ST1.5KA7.5 thru ST1.5KA270
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
1500 W
DESIGNER’S DATA SHEET
Transient Voltage Suppressors
FEATURES:
7.5 – 270 VOLTS
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Hermetically Sealed in Glass
Metallurgically Bonded
Surface Mount Versions Available
Ministud Versions Available
Solid Silver Leads for High Power Dissipation
TX, TXV, and Space Level Screening Available2/
Part Number / Ordering Information 1/
ST1.5K A 9.1 SMS TX
Screening 2/ __ = Not Screened
TX = TX Level
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Axial
TXV = TXV Level
S = S Level
Package:
= Axial
SMS = Square Tab
C = Ministud
DIM
A
B
C
D
MIN
0.150”
0.175”
0.037”
1.0”
MAX
0.170”
0.200”
0.043”
––
V = Isolated Ministud
└ Voltage: 7.5 – 270 = 7.5 – 270V
Tolerance A = ± 10%
B = ± 5 %
SMS
DIM
MIN
MAX
0.180”
0.250”
0.027”
––
A
B
C
D
0.172"
0.220”
0.023”
0.005”
Maximum Ratings
Symbol Value Units
Stand Off Voltage
VRWM
PPP
PD
5.6-200
1500
6
V
W
W
A
Peak Pulse Power @ 1.0msec
Steady State Power Dissipation
Forward Surge Current
Ministud (C)
IFSM
150
Operating and Storage Temp.
Top & Tstg -65 to +175
ºC
NOTE: SSDI’s Transient Suppressors offer standard breakdown voltage
tolerances of ±10%(A) and ±5%(B). For other voltages and voltage tolerances,
contact SSDI’s Marketing Department.
Isolated Ministud (V)
*For reverse polarity (anode to stud) add suffix “R”
NOTE: All specifications are subject to change without notification.
SCD's for these devices should be reviewed by SSDI prior to release.
DATA SHEET #: T00002B
DOC