1.5SMC43A电路保护的TVS-二极管规格书PDF中文资料

描述 Description

The 1.5SMC series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.

特性 Features

◆ For surface mounted applications in order

to optimize board space

◆ Low leakage

◆ Uni and Bidirectional unit

◆ Glass passivated junction

◆ Low inductance

◆ Excellent clamping capability

◆ 1500W Peak power capability at 10 × 1000µs waveform Repetition

rate (duty cycle):0.01

◆ Fast response time: typically less than 1.0ps from 0 Volts to VBR min

◆ Typical IR less than 5μA above 12V.

◆ High Temperature soldering: 260°C/40 seconds at terminals

◆ Typical maximum temperature coefficient ΔVBR = 0.1 ×

VBR@25°C× ΔT

◆ Plastic package has Underwriters Laboratory Flammability 94V-0

◆ Matte tin lead–free Plated

◆ Halogen free and RoHS compliant

◆ Typical failure mode is short from over-specified voltage or current

◆ Whisker test is conducted based on JEDEC JESD201A per its table

4a and 4c

◆ IEC-61000-4-2 ESD 15kV(Air), 8kV (Contact)

◆ ESD protection of data lines in accordance with IEC 61000-4-2

(IEC801-2)

◆ EFT protection of data lines in accordance with IEC 61000-4-4

(IEC801-4)

Applications

TVS devices are ideal for the protection of I/O interfaces, VCC

bus and other vulnerable circuits used in Telecom, Computer,

Industrial and Consumer electronic applications.