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Unidirectional Transil Diode
High peak pulse power : 200 W (10/1000 碌s)
Stand-off voltage 3.3 V
Low clamping factor V
CL
/V
BR
Fast response time
JEDEC registered package outline
K
Description
The SM2T3V3A is a Transil diode designed
specifically
for
portable
equipment
and
miniaturized electronic devices subject to ESD
transient overvoltages. It's low stand-off voltage
makes it suitable for low voltage applications very
sensitive to EOS and ESD events.
Transil diodes provide high overvoltage protection
by clamping action.
A
DO-216AA
(STmite)
Order code
Part Number
SM2T3V3A
Marking
MUL
Absolute rating (limiting value)
Symbol
P
PP
P
I
FSM
T
stg
T
j
T
l
Parameter
Peak pulse power dissipation
(1)
Power dissipation on infinite heatsink
Non repetitive surge peak forward current
Storage temperature range
Maximum operating junction temperature
Lead solder temperature (10 seconds duration)
T
j
initial = T
amb
T
amb
= 100掳C
t
p
= 10 ms
T
j
initial = T
amb
Value
200
2.5
25
-65 to +175
150
260
Unit
W
W
A
掳C
掳C
1. 10/1000 碌s pulse waveform
TM: TRANSIL is a trademark of STMicroelectronics
October 2005
Rev 1
1/5
www.st.com
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