Solid State Devices, Inc.

14830 Valley View Blvd * La Mirada, Ca 90638

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

DESIGNER’S DATA SHEET

FEATURES:

• Hermetically Sealed in Glass

• High Peak Transient Power 500 W

• Can Be Used as a 5 W Zener

• Available in Axial, Surface Mount, and Ministud

Configurations

• TX, TXV, and Space Level Screening Available

• Higher Voltages Available

ST500

A 9.6 SMS TX

│

│

│

│

│

│

│

│

│

│

│

│

│

│

│

TX = TX Level

TXV = TXV Level

S= S Level

│

│

│

│

│

│

│

│

│

│

= Axial

SMS = Square Tab

V = Isolated Ministud

C = Ministud

│

│

└ Voltage:

9.6 = 9.6V

└ Tolerance A =

± 10%

B =

± 5 %

NOTE: All specifications are subject to change without notification.

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

Maximum Ratings

Symbol Value Units

Peak pulse power dissipation with

500

W

Steady State Power Dissipation

5.0

W

Operating and Storage Temp.

-65 to

+175

ºC

Maximum Forward Voltage Drop

1.2

V

Thermal Resistance,

Junction to Lead L=3/8”

25

ºC/W

Thermal Resistance,

Junction to End Cap

Junction to Case

8

ºC/W

ST500A7.5

thru

ST500A270

500 W Transient Voltage

Suppressor

7.5 – 510 VOLTS

Axial

DIM

MIN

MAX

A

––

0.178”

B

––

0.200”

C

0.047”

0.053”

D

1.0”

––

SMS

DIM

MIN

MAX

A

0.172"

0.180”

B

––

0.250”

C

0.023”

0.027”

D

0.002”

––

Isolated Ministud

Ministud

DATA SHEET #: T00023B

DOC