NOTE: All specifications are subject to change without notification.

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

DATA SHEET #: RU0129F

DOC

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

SRM__ UF __ __

__ = Not Screened

TX = TX Level

TXV = TXV

S = S Level

│

│

│

│

__ = Axial

SMS = Surface Mount Square Tab

BTR = Button

│

│

│

│

│

│

│

│

│

6 = 600 V

8 = 800 V

10 = 1000V

12 = 1200V

SRM6UF thru SRM12UF

Series

20 AMP

Ultra Fast Rectifier

600-1200 Volts

75 nsec

Features:

•

Replaces DO-4 and DO-5

•

Ultra Fast Recovery

•

PIV to 1200 Volts

•

Low Reverse Leakage Current

•

Hermetically Sealed Void-Free Construction

3/

•

Monolithic Single Chip Construction

•

High Surge Rating

•

Low Thermal Resistance

•

Equivalent to 1N6690-1N6693

•

TX, TXV, and Space Level Screening Available

MAXIMUM RATINGS

Symbol

Value

Units

Peak Repetitive Reverse Voltage and

DC Blocking Voltage

SRM6UF

SRM8UF

SRM10UF

SRM12UF

600

800

1000

1200

Volts

Average Rectified Forward Current

(Resistive Load, 60Hz Sine Wave, Axial Tc

≤55°C; SMS/BTR Tc≤100°C )

20

Amps

Peak Surge Current

(8.3 ms Pulse, Half sine Wave Superimposed on Io, Allow Junction to Reach Equilibrium Between

375

Amps

Operating and Storage Temperature

-65 to +175

Maximum Thermal Resistance

(Axial – Junction to Lead, L=1/8”)

(SMS – Junction to End Tab)

(Button – Junction to Case)

Axial ( )

Square Tab (SMS)

Button (BTR)

3.4

2.5

1.0

Notes:

1/ For ordering information, price, operating curves, and availability, contact factory.

2/ Screening based on MIL-PRF-19500. Screening flows available on request.

3/ PIND testing not required on void free devices per MIL-PRF-19500.

Axial

SMS

Button