PRELIMINARY

Designer's Data Sheet

SOLID STATE DEVICES, INC.

14830 Valley View Blvd * La Mirada, Ca 90638

Phone: (562) 404-7855 * Fax: (562) 404-1773

FEATURES:

AXIAL

0.5 AMPS

2000 - 5000 VOLTS

180 nsec

HIGH VOLTAGE

RECTIFIER

SUM20F & FSMS

thru

SUM50F & FSMS

• Fast Recovery: 180 nsec Maximum

• PIV to 5000 Volts

• Hermetically Sealed Axial and Surface Mount Package

• Void-Free Construction

• Metallurgically Bonded

• TX, TXV, and Space Level Screening Available

1.30

ELECTRICAL CHARACHTERISTICS

NOTE: All specifications are subject to change without notification.

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

DATA SHEET # : RC0038A

SURFACE MOUNT

SQUARE TAB

Part

Number

SUM20F

Symbol

Units

Conditions

SUM25F

SUM30F

SUM35F

SUM40F

SUM50F

Peak

Inverse

Voltage

Average

Rectified

Current

Maximum

Reverse

Current

Maximum

Surge

Current

(1 Cycle)

Maximum

Forward

Voltage

Maximum

Reverse

Recovery

Time

Maximum

Junction

Capacitance

Typical

Thermal

Impedance

PIV

Volts

mA

:A

Amps

Volts

pF

nsec

L = 3/8"

500

25

816

180

300

1.0

15

2000

10

500

25

816

180

300

1.0

15

2500

10

500

25

11

16

180

300

1.0

15

3000

10

500

25

11

16

180

300

1.0

15

3500

10

500

25

11

16

180

300

1.0

15

4000

10

500

25

11

16

180

300

1.0

15

5000

10

NOTES:

1. Operating and testing over 10,000 V/inch may require encapsulation or immersion in suitable dielectric material.

2. Maximum forward voltage measured with instantaneous forward pulse of 300:sec minimum.