Datasheet

October 2010 Doc ID 16180 Rev 3 1/11
11
SMX1J
Transil™
Features
■ Peak pulse power:
– 85 W (10/1000 µs)
– 800 W (8/20 µs)
■ Stand off voltage 7.5 V
■ Unidirectional
■ Low leakage current:
– 1 µA at 25 °C
– 2 µA at 85 °C
■ Operating T
j max
: 150 °C
■ High power capability at T
j max
: 78 W
Complies with the following standards
■ IEC 61000-4-2 level 4:
– 15 kV (air discharge)
– 8 kV (contact discharge)
■ MIL STD 883G - Method 3015-7 Class 3B:
– 25 kV HBM (human body model)
Description
The SMX1J Transil has been designed to protect
sensitive equipment against electro-static
discharges according to IEC 61000-4-2,
MIL STD 883 Method 3015, and electrical over
stress such as IEC 61000-4-4 and 5. They are
generally for surges below 85 W 10/1000 µs.
The Planar technology makes it compatible with
high-end equipment and SMPS where low
leakage current and high junction temperature are
required to provide reliability and stability over
time.
The SMX1J is packaged in µQFN-2L.
Figure 1. Functional diagram (top view)
TM: Transil is a trademark of STMicroelectronics
K
A
µQFN-2L
www.st.com