
Solid State Devices, Inc.
14701 Firestone Blvd * La Mirada, Ca 90638
Phone: (562) 404-4474 * 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 Available2/
Higher Voltages Available
Part Number / Ordering Information 1/
ST500
A 9.6 SMS TX
│
└ Screening 2/ __ = Not Screened
TX = TX Level
TXV = TXV Level
S= S Level
│
└ Package: 3/
= 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
a 10/1000 μs waveform
PPPM
500
W
Steady State Power Dissipation
Axial Lead : TL=25C, L=3/8"
SMS & Ministud: TC or TE = 75 C
PD
5.0
W
Operating and Storage Temp.
Top & Tstg
-65 to
+175
C
Maximum Forward Voltage Drop
IF = 1.0 Apk, TA = 25 C, pulsed
VF
1.2
V
Thermal Resistance,
Junction to Lead L=3/8”
ΡθJL
25
C/W
Thermal Resistance,
Junction to End Cap
Junction to Case
RθJE
RθJC
8
C/W
ST500A7.5
thru
ST500A270
500 W Transient Voltage
Suppressor
7.5 – 510 VOLTS
Axial
DIM
MIN
MAX
A
––
0.158”
B
––
0.185”
C
0.047”
0.053”
D
1. ”
0
––
SMS
DIM
MIN
MAX
A
0.155"
0.160”
B
0.200”
0.225”
C
0.018”
0.027”
D
0.0 1”
0
––
Isolated Ministud
Ministud
DATA SHEET #: T00023D
DOC