Please enter a valid full or partial manufacturer part number with a minimum of 3 letters or numbers

    D1300 Search Results

    D1300 Result Highlights (5)

    Part ECAD Model Manufacturer Description Download Buy
    D13004FI16V Renesas Electronics Corporation 16-bit Microcontrollers with Embedded 512KB Flash Microcomputer (Non Promotion) Visit Renesas Electronics Corporation
    D13007VF10V Renesas Electronics Corporation 16-bit Microcontrollers with Embedded 512KB Flash Microcomputer (Non Promotion) Visit Renesas Electronics Corporation
    D13007VFI10V Renesas Electronics Corporation 16-bit Microcontrollers with Embedded 512KB Flash Microcomputer (Non Promotion) Visit Renesas Electronics Corporation
    D13002VFP10V Renesas Electronics Corporation 16-bit Microcontrollers with Embedded 512KB Flash Microcomputer (Non Promotion) Visit Renesas Electronics Corporation
    GSB31D13001HHR Amphenol Communications Solutions USB 3.2, Type A, Receptacle, Upright Reverse, 9 Pins, Shell Forklock with Nickel Plating, 30u\\ Gold, Dip 2.4mm, Blue High Temperature Housing, Tray Packaging Visit Amphenol Communications Solutions
    SF Impression Pixel

    D1300 Price and Stock

    KOA Speer Electronics Inc RK73H2BTTD1300F

    RES 130 OHM 1% 1/4W 1206
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey RK73H2BTTD1300F Digi-Reel 78,396 1
    • 1 $0.1
    • 10 $0.038
    • 100 $0.0202
    • 1000 $0.012
    • 10000 $0.012
    Buy Now
    RK73H2BTTD1300F Cut Tape 78,396 1
    • 1 $0.1
    • 10 $0.038
    • 100 $0.0202
    • 1000 $0.012
    • 10000 $0.012
    Buy Now
    RK73H2BTTD1300F Reel 65,000 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.00799
    Buy Now
    Mouser Electronics RK73H2BTTD1300F 97,606
    • 1 $0.1
    • 10 $0.022
    • 100 $0.013
    • 1000 $0.011
    • 10000 $0.006
    Buy Now
    Bristol Electronics RK73H2BTTD1300F 18,862
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    RK73H2BTTD1300F 5,000 89
    • 1 -
    • 10 -
    • 100 $0.0563
    • 1000 $0.0094
    • 10000 $0.0094
    Buy Now
    RK73H2BTTD1300F 4,790 89
    • 1 -
    • 10 -
    • 100 $0.0563
    • 1000 $0.0094
    • 10000 $0.0094
    Buy Now
    RK73H2BTTD1300F 3,701
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    TTI RK73H2BTTD1300F Reel 515,000 5,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.00582
    Buy Now
    ComSIT USA RK73H2BTTD1300F 15,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    Chip1Stop RK73H2BTTD1300F Cut Tape 8,050
    • 1 -
    • 10 -
    • 100 $0.00472
    • 1000 $0.0036
    • 10000 $0.0036
    Buy Now

    KOA Speer Electronics Inc RK73H1JTTDD1300F

    RES 130 OHM 1% 1/8W 0603
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey RK73H1JTTDD1300F Digi-Reel 10,000 1
    • 1 $0.1
    • 10 $0.023
    • 100 $0.0116
    • 1000 $0.00662
    • 10000 $0.00479
    Buy Now
    RK73H1JTTDD1300F Cut Tape 10,000 1
    • 1 $0.1
    • 10 $0.023
    • 100 $0.0116
    • 1000 $0.00662
    • 10000 $0.00479
    Buy Now
    RK73H1JTTDD1300F Reel 10,000 10,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 $0.00424
    Buy Now
    Mouser Electronics RK73H1JTTDD1300F 20,060
    • 1 $0.1
    • 10 $0.014
    • 100 $0.008
    • 1000 $0.006
    • 10000 $0.004
    Buy Now
    Bristol Electronics RK73H1JTTDD1300F 80,000
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Get Quote
    RK73H1JTTDD1300F 9,000 45
    • 1 -
    • 10 -
    • 100 $0.1125
    • 1000 $0.0188
    • 10000 $0.0113
    Buy Now

    KOA Speer Electronics Inc RK73H2ATTD1300D

    RES 130 OHM 0.5% 1/4W 0805
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey RK73H2ATTD1300D Cut Tape 4,000 1
    • 1 $0.24
    • 10 $0.124
    • 100 $0.0716
    • 1000 $0.04662
    • 10000 $0.04662
    Buy Now

    KOA Speer Electronics Inc RN73H2ATTD1300F50

    RES 130 OHM 1% 1/8W 0805
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey RN73H2ATTD1300F50 Cut Tape 2,900 1
    • 1 $0.23
    • 10 $0.165
    • 100 $0.1155
    • 1000 $0.0782
    • 10000 $0.0782
    Buy Now
    RN73H2ATTD1300F50 Digi-Reel 2,900 1
    • 1 $0.25
    • 10 $0.178
    • 100 $0.1247
    • 1000 $0.08446
    • 10000 $0.08446
    Buy Now

    STMicroelectronics STD13003T4

    TRANS NPN 400V 1.5A DPAK
    Distributors Part Package Stock Lead Time Min Order Qty Price Buy
    DigiKey STD13003T4 Digi-Reel 2,411 1
    • 1 $1.29
    • 10 $0.811
    • 100 $1.29
    • 1000 $0.37892
    • 10000 $0.37892
    Buy Now
    STD13003T4 Cut Tape 2,411 1
    • 1 $1.29
    • 10 $0.811
    • 100 $1.29
    • 1000 $0.37892
    • 10000 $0.37892
    Buy Now
    STMicroelectronics STD13003T4 2,377 1
    • 1 $0.97
    • 10 $0.65
    • 100 $0.45
    • 1000 $0.4
    • 10000 $0.4
    Buy Now
    Avnet Silica STD13003T4 15 Weeks 2,500
    • 1 -
    • 10 -
    • 100 -
    • 1000 -
    • 10000 -
    Buy Now

    D1300 Datasheets (27)

    Part ECAD Model Manufacturer Description Curated Datasheet Type PDF
    D1300 RCA Solid State Thyristors / Rectifiers Product Guide 1975 Scan PDF
    D13001A Jilin Sino-Microelectronics TRANS GP BJT NPN 400V 0.8A 3TO-92 Original PDF
    D13001S Jilin Sino-Microelectronics TRANS GP BJT NPN 400V 0.5A 3TO-92 Original PDF
    D130/02 USHA Rectifier diode. All purpose high power rectifier diodes, Non-controllable and half controlled rectifiers. Vrrm = 200V, Vrsm = 300V. Original PDF
    D13002E Jilin Sino-Microelectronics TRANS GP BJT NPN 400V 1A 3TO-126 Original PDF
    D13002S Jilin Sino-Microelectronics TRANS GP BJT NPN 400V 1A 3TO-126 Original PDF
    D13003H Jilin Sino-Microelectronics TRANS GP BJT NPN 400V 1.2A 3TO-126 Original PDF
    D130/04 USHA Rectifier diode. All purpose high power rectifier diodes, Non-controllable and half controlled rectifiers. Vrrm = 400V, Vrsm = 500V. Original PDF
    D13005 Guangdong Yue Jing High Technology NPN Transistor TO-220 Original PDF
    D13007 AUK NPN Silicon Power Transistor Original PDF
    D13007 Guangdong Yue Jing High Technology NPN Transistor TO-220 Original PDF
    D130/08 USHA Rectifier Diode, 800V, 130A, Silicon Diode, All purpose high power rectifier diode Original PDF
    D13008F25V Renesas Technology Embedded - Microcontrollers, Integrated Circuits (ICs), IC MCU 16BIT ROMLESS 100QFP Original PDF
    D13008FBL25V Renesas Technology Embedded - Microcontrollers, Integrated Circuits (ICs), IC MCU 16BIT ROMLESS 100QFP Original PDF
    D13008VF25V Renesas Technology Embedded - Microcontrollers, Integrated Circuits (ICs), IC MCU 16BIT ROMLESS 100QFP Original PDF
    D13008VFBL25V Renesas Technology Embedded - Microcontrollers, Integrated Circuits (ICs), IC MCU 16BIT ROMLESS 100QFP Original PDF
    D13008VXI25V Renesas Technology Embedded - Microcontrollers, Integrated Circuits (ICs), IC MCU 16BIT ROMLESS 100QFP Original PDF
    D1300A Unknown Shortform Data and Cross References (Misc Datasheets) Short Form PDF
    D1300A Unknown Semiconductor Devices, Diode, and SCR Datasheet Catalog Scan PDF
    D1300A RCA Solid State Thyristors / Rectifiers Product Guide 1975 Scan PDF

    D1300 Datasheets Context Search

    Catalog Datasheet MFG & Type PDF Document Tags

    D13001S

    Abstract: 3DD13001S 3DD13001 transister Jilin Sino-Microelectronics d13001 Jilin
    Text: HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTER D13001S Characteristic/features ◆High breakdown voltage ◆High current capability ◆High switching speed ◆High reliability Application ◆Energy-saving light ◆Electronic ballasts ◆High frequency switching power supply


    Original
    PDF D13001S 3DD13001S Zip132013 Tel864324678411 D13001S 3DD13001 transister Jilin Sino-Microelectronics d13001 Jilin

    D13001

    Abstract: D13001A 3DD13001A Jilin Sino-Microelectronics transister Jilin 580V
    Text: HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTER D13001A Characteristic/features ◆High breakdown voltage ◆High current capability ◆High switching speed ◆High reliability Application ◆Energy-saving light ◆Electronic ballasts ◆High frequency switching power supply


    Original
    PDF D13001A 3DD13001A Zip132013 Tel864324678411 D13001 D13001A Jilin Sino-Microelectronics transister Jilin 580V

    d13007

    Abstract: D13007a QR027
    Text: 广东省粤晶高科股份有限公司 D13007 NPN 硅双极晶体管 C •■ 主要用途:用于电子节能灯电子镇流器等功率开关电路。 B E ■■ 绝对最大额定值(Ta=25℃) 参数名称 符 号 额定值 单 位 集电极-基极电压


    Original
    PDF D13007 500mA, 400mA QR027 d13007 D13007a QR027

    Untitled

    Abstract: No abstract text available
    Text: D1300B Diodes Silicon Rectifier Military/High-RelN I O Max.(A) Output Current250m @Temp (øC) (Test Condition)65’ V(RRM)(V) Rep.Pk.Rev. Voltage200 I(FSM) Max.(A) Pk.Fwd.Sur.Cur.28 V(FM) Max.(V) Forward Voltage1.0 @I(FM) (A) (Test Condition)250m @Temp. (øC) (Test Condition)25’


    Original
    PDF D1300B Current250m Voltage200 Current20m

    Untitled

    Abstract: No abstract text available
    Text: D1300A Diodes Silicon Rectifier Military/High-RelN I O Max.(A) Output Current250m @Temp (øC) (Test Condition)65’ V(RRM)(V) Rep.Pk.Rev. Voltage100 I(FSM) Max.(A) Pk.Fwd.Sur.Cur.28 V(FM) Max.(V) Forward Voltage1.0 @I(FM) (A) (Test Condition)250m @Temp. (øC) (Test Condition)25’


    Original
    PDF D1300A Current250m Voltage100 Current20m

    D13002S

    Abstract: D13002 Jilin Sino-Microelectronics 3dd13002s transister 3DD13002s to 126 POWER TRANSISTER NPN TRANSISTER Jilin 3DD13002
    Text: HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTER D13002S Characteristic/features ◆High breakdown voltage ◆High current capability ◆High switching speed ◆High reliability Application ◆Energy-saving light ◆Electronic ballasts ◆High frequency switching power supply


    Original
    PDF D13002S 3DD13002S Zip132013 Tel864324678411 D13002S D13002 Jilin Sino-Microelectronics transister 3DD13002s to 126 POWER TRANSISTER NPN TRANSISTER Jilin 3DD13002

    d13002

    Abstract: D13002E transister 1A TRANSISTER Silicon Transister D1300 power transister 3DD13002 Jilin Sino-Microelectronics
    Text: HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTER D13002E Characteristic/features ◆High breakdown voltage ◆High current capability ◆High switching speed ◆High reliability Application ◆Energy-saving light ◆Electronic ballasts ◆High frequency switching power supply


    Original
    PDF D13002E 3DD13002E Zip132013 Tel864324678411 d13002 D13002E transister 1A TRANSISTER Silicon Transister D1300 power transister 3DD13002 Jilin Sino-Microelectronics

    Untitled

    Abstract: No abstract text available
    Text: D1300D Diodes Silicon Rectifier Military/High-RelN I O Max.(A) Output Current250m @Temp (øC) (Test Condition)65’ V(RRM)(V) Rep.Pk.Rev. Voltage400 I(FSM) Max.(A) Pk.Fwd.Sur.Cur.28 V(FM) Max.(V) Forward Voltage1.0 @I(FM) (A) (Test Condition)250m @Temp. (øC) (Test Condition)25’


    Original
    PDF D1300D Current250m Voltage400 Current20m

    D13003H

    Abstract: d13003 Jilin Sino-Microelectronics Jilin jili npn transister transister 3DD13003H 3DD13003 POWER TRANSISTER
    Text: HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTER D13003H Characteristic/features ◆High breakdown voltage ◆High current capability ◆High switching speed ◆High reliability Application ◆Energy-saving light ◆Electronic ballasts ◆High frequency switching power supply


    Original
    PDF D13003H 3DD13003H Zip132013 Tel864324678411 D13003H d13003 Jilin Sino-Microelectronics Jilin jili npn transister transister 3DD13003 POWER TRANSISTER

    D13005

    Abstract: d13005a d13005c D13005B D13005 E QR027
    Text: 广东省粤晶高科股份有限公司 D13005 NPN 硅双极晶体管 C •■ 主要用途:用于电子节能灯电子镇流器等功率开关电路。 B E ■■ 绝对最大额定值(Ta=25℃) 参数名称 符 号 额定值 单 位 集电极-基极电压


    Original
    PDF D13005 500mA, 10VIC 400mA D13005A D13005B D13005C QR027 D13005 d13005a d13005c D13005B D13005 E QR027

    Untitled

    Abstract: No abstract text available
    Text: SC4524F 18V 2A Step-Down Switching Regulator POWER MANAGEMENT Features Description Wide Input Voltage Range: 3V to 18V 2A Output Current 200kHz to 2MHz Programmable Frequency Precision 1V Feedback Voltage Peak Current-Mode Control Cycle-by-Cycle Current Limiting


    Original
    PDF SC4524F 200kHz SC4524F

    07N65

    Abstract: fusible 1a SMD LN4148 10471 VARISTOR
    Text: Innovative Green Power Solutions AC/DC Charger/Adapter Reference Designs ACT51X Rev 1.5 Oct 2012 -1- www.active-semi.com High Performance AC/DC Switching Power Solutions Application Change Note Revision History Page 4,6,8,10,12,14,16,18,20,22,24 2012-Oct– 19


    Original
    PDF ACT51X 2012-Octâ ACT512 PC817C -26For 07N65 fusible 1a SMD LN4148 10471 VARISTOR

    transistor BD 222 SMD

    Abstract: D13005 transistor SMD 12W D13005 transistor transistor SMD 12W MOSFET D13005 E transformer winding formula 220v Ac to 12v Dc
    Text: ACT337 Rev 2, 14-Nov-12 High Performance ActivePSRTM Primary Switching Regulator utilizes Active-Semi’s proprietary primary-side feedback architecture to provide accurate constant voltage, constant current CV/CC regulation without the need of an opto-coupler or reference


    Original
    PDF ACT337 14-Nov-12 ACT337 transistor BD 222 SMD D13005 transistor SMD 12W D13005 transistor transistor SMD 12W MOSFET D13005 E transformer winding formula 220v Ac to 12v Dc

    ic 6 pin smd for power supply led

    Abstract: transistor D13003 X D13003
    Text: Innovative PowerTM ACT364 DESIGN GUIDE Mar 2011 Innovative LED Solutions AC/DC LED Lighting PRODUCT SELECTION GUIDE LED Lighting Reference Rev3.1 Apr 2011 Designs August 2012 Copyright 2012 Active-Semi, Inc. - - www.active-semi.com www.active-semi.com LED DESIGN GUIDE


    Original
    PDF ACT364 ACT801 120VAC) 350mA 700mA G/16V, ic 6 pin smd for power supply led transistor D13003 X D13003

    k2645

    Abstract: k4005 U664B mosfet k4005 MB8719 transistor mosfet k4004 SN16880N stk5392 STR451 BC417
    Text: 1 BHIAB Electronics Du som söker besvärliga IC & transistorer, börja Ditt sökande hos oss – vi har fler typer på lager än man rimlingen kan begära av ett företag Denna utgåva visar lagerartiklar men tyvärr saknas priser och viss information Men uppdatering sker kontinuerligt


    Original
    PDF MK135 MK136 MK137 MK138 MK139 MK140 Mk142 MK145 MK155 157kr k2645 k4005 U664B mosfet k4005 MB8719 transistor mosfet k4004 SN16880N stk5392 STR451 BC417

    APPLE A6 CHIP

    Abstract: cf325 W07 sot 23 C-492-5 SMD M05 sot23 C4977 cf406 p66 apple c5297 I342
    Text: 8 6 7 PDF CSA CONTENTS IMG5 17" REV E 11/01/05 SYNC MASTER DATE PDF CSA CONTENTS TABLE_TABLEOFCONTENTS_HEAD 2 System Block Diagram FINO-DD 06/20/2005 TABLE_TABLEOFCONTENTS_ITEM 3 4 Power Block Diagram FINO-PC 06/20/2005 5 Table Items FINO-M23 08/26/2005 6


    Original
    PDF RF420 CF414 1/16W RF424 APPLE A6 CHIP cf325 W07 sot 23 C-492-5 SMD M05 sot23 C4977 cf406 p66 apple c5297 I342

    schematic diagram atx Power supply 500w

    Abstract: pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS
    Text: QUICK INDEX NEW IN THIS ISSUE! Detailed Index - See Pages 3-24 Digital Signal Processors, iCoupler , iMEMS® and iSensor . . . . . 805, 2707, 2768-2769 Connectors, Cable Assemblies, IC Sockets . . . . . . . . . . . 28-568 RF Connectors . . . . . . . . . . . . . . . . . . . . . . Pages 454-455


    Original
    PDF P462-ND P463-ND LNG295LFCP2U LNG395MFTP5U US2011) schematic diagram atx Power supply 500w pioneer PAL 012A 1000w inverter PURE SINE WAVE schematic diagram 600va numeric ups circuit diagrams winbond bios 25064 TLE 9180 infineon smsc MEC 1300 nu TBE schematic diagram inverter 2000w DK55 circuit diagram of luminous 600va UPS

    D1307

    Abstract: D1305 d1308 D1309 mil-i-3190 D1304 D1303 D130 MIL-I-3190C D130-5
    Text: D130 DAFLEX Vinyl Coated Fiberglass Tubing 4/2/03 9:54 PM DAFLEX Vinyl Coated Fiberglass Tubing 130°C MIL-I-3190/2 • VW-1 · ASTM D372 · NEMA GRADE B-B-1 4000 V Description: Made from an inorganic fiberglass base sleeving with a heat resistant extremely flexible, tough


    Original
    PDF MIL-I-3190/2 MIL-I-3190C, MIL-I-21557. com/d130 D130PA-1 D130PA-2 D130PA-3 D1307 D1305 d1308 D1309 mil-i-3190 D1304 D1303 D130 MIL-I-3190C D130-5

    SDIP1306

    Abstract: d13009 d13007 d13003 ld13009 D13006 D13011 ld13003 d13002 D13010
    Text: Power Inductors Unshielded- SMT Drum 13 x 5 mm POWER INDUCTORS SDIP1306 Series Used in high frequency DC/DC converters. Low DC resistance. Robust base for reflow soldering. High current handling up to 20 Amps with heavy wire. Open construction provides stable inductance for increasing


    Original
    PDF SDIP1306 D13L02 D13L06 D13L32 D13003) D13010) D13009) d13009 d13007 d13003 ld13009 D13006 D13011 ld13003 d13002 D13010

    Untitled

    Abstract: No abstract text available
    Text: CASE : I FAVM T YP E A 3600 : : ! ! : ; i : : ; D1600N D1600N D1600N D1600N D1600N D1600N D1600N D1600N D1600N D1600N 2700 : : : : : ; ! Aras 200 400 600 800 1000 1200 1400 1600 1800 2000 Ar as D1800N D1800N D1800N D1800N D1300N D1800N D1800N D1800N D1800N


    OCR Scan
    PDF D1600N

    D13005 transistor

    Abstract: D13005 TRANSISTOR D13005 D13005 similar D13005 E MJD13005 D13005 MS
    Text: SGS-THOMSON MJ D13005 HIGH VOLTAGE FAST SWITCHING NPN POWER TRANSISTOR . . . . . . . . SGS-THOMSON PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED FULLY CHARACTERISED AT 125°C


    OCR Scan
    PDF D13005 O-251) MJD13005 MJD13005 D13005 transistor D13005 TRANSISTOR D13005 D13005 similar D13005 E D13005 MS

    D13002

    Abstract: No abstract text available
    Text: M C C TO-126 P lastic-E n cap su late T ran sisto rs 3D D13002 T R A N S IS T O R N P N FE AT URE S Pôwer dissipation TO-1 26 Pcm; 1.2 W (Tamb=25°C) jÉÉÉaciar current 1. B A S E Ic m : 2.C O L L E C T O R ÜJ CoBector-base voltage V(BR>cao: 600 V 3.E M I T T E R


    OCR Scan
    PDF O-126 D13002 3DD13002

    K1496

    Abstract: 2SK1495-Z K1495 2SK1495 2SK1496 2SK1496-Z TEA-1037
    Text: Notice: You cannot copy or search for text in this PDF file, because this PDF _ file is converted from the scanned image of printed materials._ P1 98 .2 DATA SHEET N-CHANNEL MOS FIELD EFFECT POWER TRANSISTORS 2SK1495,2SK1495-Z/2SK1496,2SK1496-Z


    OCR Scan
    PDF 2SK1495 2SK1495-Z/2SK1496 2SK1496-Z 2SK1496 2SK1495-Z, 2SK1496-Z 2SK1495/2SK1496 K1496 2SK1495-Z K1495 2SK1496 TEA-1037

    d1711

    Abstract: TRANSISTOR d3000 D2000 transistor d1541 transistor D2222 transistor D1411 D1541 transistor D1521 transistor D1521 transistor d1711
    Text: D-1000 SERIES D-1000/D-2000/D-3000/D-4000 RS-232/RS-485-Compatible & Programmable Signal Conditioning Modules Introduction The D-1000 Series family of signal conditioning modules consists of the D-1000/2000 input modules and the D-3000/4000 output modules.


    OCR Scan
    PDF D-1000 D-1000/D-2000/D-3000/D-4000 RS-232/RS-485-Compatible D-1000/2000 D-3000/4000 RS-232 RS-485 Output/RS-232C d1711 TRANSISTOR d3000 D2000 transistor d1541 transistor D2222 transistor D1411 D1541 transistor D1521 transistor D1521 transistor d1711