1 Features

• Ultra Low I/O capacitance = 4.5pF (typical)

• Low leakage current <25nA

• Unidirectional ESD protection for 2 channels or

Bidirectional for 1 channel

• IEC 61000-4-2 ESD protection:

– ±30kV contact discharge

– ±30kV air-gap discharge

• Temperature range: –55°C to +150°C

• Leaded packages used for automatic optical

inspection (AOI)

2 Applications

• General Purpose IO Protection

• Industrial control networks:

– DeviceNet

– Smart distribution systems

• Audio

• Telecommunications

3 Description

The MMBZ30VCL is a dual channel unidirectional

or single channel bidirectional ESD in a common

cathode configuration. The device's low capacitance

and low leakage features enable use in high speed

applications. The low dynamic resistance allows low

clamping voltage to help protect systems against

transient events.

The MMBZ30VCL is packaged in the SOT-23,

providing two channels of robust transient protection

in one space-efficient form factor.