SPD4943

更新时间： 2024-11-13 12:15:07

品牌	Logo	应用领域
SSDI		/
页数	文件大小	规格书
2页	109K
描述
Fast Recovery Rectifier

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数据手册

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SPD4943 数据手册

SPD4942 Thru SPD4948

Series

Solid State Devices, Inc.

14701 Firestone Blvd * La Mirada, Ca 90638

Phone: (562) 404-4474 * Fax: (562) 404-1773

ssdi@ssdi-power.com * www.ssdi-power.com

Designer’s Data Sheet

1 Amp, 150-200 nsec, 200-1000 V

Fast Recovery Rectifier

Part Number/Ordering Information^1/

__ __ __

SPD

└ Screening^2/

│

└

│

└

__ = Not Screened

TX = TX Level

TXV = TXV

Features:

•

Fast Recovery: 150-200 nsec maximum

Low Reverse Leakage Current

Single Chip Construction

PIV to 1000 Volts

Hermetically Sealed

High Surge Rating

Low Thermal Resistance

Replacement for 1N4942 – 1N4948

TX, TXV, and Space Level Screening

Available^2/

S = S Level (for SM, use –S)

Package Type

__ = Axial Leaded

SM = Surface Mount Round Tab

SMS = Surface Mount Square Tab

Voltage

4945 = 500V

4946 = 600V

4947 = 800V

4948 = 1000V

4942 = 200V

4943 = 300V

4944 = 400V

Maximum Ratings

Symbol

Value

Units

SPD4942

SPD4943

SPD4944

SPD4945

SPD4946

SPD4947

SPD4948

200

300

400

500

600

800

1000

V_RRM

V_RWM

V_R

Peak Repetitive Reverse Voltage and

DC Blocking Voltage

Volts

Average Rectified Forward Current

Amps

(Resistive Load, 60 Hz, Sine Wave, T_A= 25 °C)

Peak Surge Current

(8.3 ms Pulse, Half Sine Wave Superimposed on I_O, allow junction to reach

equilibrium between pulses, T_A= 25 °C)

I_FSM

T_OP& T_STG

R_θJC

Operating & Storage Temperature

-65 to +175

ºC

Maximum Thermal Resistance

Junction to Leads, L-3/8”

ºC/W

NOTES:

Axial

Surface Mount

Round Tab

Surface Mount

Square Tab

1/ For Ordering Information, Operating Curves, Price, and

Availability- Contact Factory.

2/ Screening Based on MIL-PRF-19500. Screening Flows

Available on Request.

NOTE: All specifications are subject to change without notification.

SCD's for these devices should be reviewed by SSDI prior to release.

DATA SHEET #: RF0013E

DOC

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与SPD4943相关器件

型号	品牌	获取价格	描述	数据表
SPD4943S	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2
SPD4943SM	SSDI	获取价格	1 AMPS 200-1000 VOLTS 150-200 nsec FAST RECOVERY RECTIFIER
SPD4943SMS	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2
SPD4943SM-S	SSDI	获取价格	1A, 300V, SILICON, SIGNAL DIODE, HERMETIC SEALED PACKAGE-2
SPD4943SMSS	SSDI	获取价格	暂无描述
SPD4943SMSTX	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2
SPD4943SMSTXV	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2
SPD4943SMTX	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2
SPD4943TX	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2
SPD4943TXV	SSDI	获取价格	Rectifier Diode, 1 Element, 1A, 300V V(RRM), Silicon, HERMETIC SEALED PACKAGE-2