Description
The SMM4F12AVCL Transil series has been designed to protect sensitive equipment against electro-static discharges according to IEC 610004-2, MIL STD 883 Method 3015, and electrical over stress such as IEC 61000-4-4 and 5. They are generally for surges below 400 W 10/1000 µs. This 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. Their low clamping voltages provide a better safety margin to protect sensitive circuits with extended life time expectancy such as HDD power combo voltage regulators.

Features
■ Typical peak pulse power: – 400 W (10/1000 µs) – 2.4 kW (8/20 µs)
■ Stand off voltage: 12 V
■ Unidirectional type
■ Low clamping factor
■ Low leakage current: – 0.2 µA at 25 °C – 1 µA at 85 °C
■ Operating Tj max: 175 °C
■ High power capability at 85 °C: 385 W
■ JEDEC registered package outline
■ RoHS package
■ Halogen free molding compound 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: class3 – 25 kV (human body model)