ST500A7.5
thru
ST500A270
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
FEATURES:
500 W Transient Voltage
Suppressor
• Hermetically Sealed in Glass
• High Peak Transient Power 500 W
• Can Be Used as a 5 W Zener
7.5 – 510 VOLTS
• Available in Axial, Surface Mount, and Ministud
Configurations
TX, TXV, and Space Level Screening Available2/
• Higher Voltages Available
Axial
Part Number / Ordering Information 1/
ST500
A
│
│
│
│
│
│
│
│
│
│
│
│
└
9.6 SMS TX
Screening 2/ __= Not Screened
TX = TX Level
│
│
│
│
│
│
│
│
│
│
└
│
│
│
│
│
└
└
DIM
A
B
C
D
MIN
––
––
0.047”
1.0”
MAX
0.158”
0.185”
0.053”
––
TXV = TXV Level
S= S Level
Package: 3/
= Axial
SMS
SMS = Square Tab
V = Isolated Ministud
C = Ministud
Voltage: 9.6 = 9.6V
Tolerance A = ± 10%
B = ± 5 %
DIM
A
B
C
D
MIN
MAX
0.160”
0.225”
0.027”
––
0.155"
0.200”
0.018”
0.001”
Isolated Ministud
Maximum Ratings
Symbol Value Units
Peak pulse power dissipation with
a 10/1000 μs waveform
PPPM
500
W
W
ºC
Steady State Power Dissipation
Axial Lead : TL=25ºC, L=3/8"
SMS & Ministud: TC or TE = 75 ºC
PD
5.0
-65 to
+175
Operating and Storage Temp.
Top & Tstg
Maximum Forward Voltage Drop
IF = 1.0 Apk, TA = 25 ºC, pulsed
Ministud
VF
1.2
25
V
Thermal Resistance,
Junction to Lead L=3/8”
ºC/W
ΡθJL
Thermal Resistance,
Junction to End Cap
Junction to Case
RθJE
RθJC
8
ºC/W
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: T00023D
DOC