Circuit Protection
General Purpose ESD Protection

Semtech uClamp3301D

Low Voltage μClamp® for ESD and CDE Protection

The µClamp® series of Transient Voltage Suppressors (TVS) are designed to replace multilayer varistors (MLVs) in portable applications such as cell phones, notebook computers, and PDAs.

Overview

Features

200 Watts peak pulse power (tp = 8/20 µs)
Transient protection for data lines to
- IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8k V (contact)
- IEC 61000-4-4 (EFT) 40 A (tp = 5/50 ns)
- IEC 61000-4-5 (lightning) 12 A (tp = 8/20 µs)
Small package for use in portable electronics
Suitable replacement for MLVs in ESD protection applications
Protects one line
Low clamping voltage
Working voltage: 3.3 V
Low leakage current
Solid-state silicon-avalanche technology