BZA420A 查看數據表（PDF） - NXP Semiconductors.

零件编号

产品描述 (功能)

生产厂家

BZA420A

Quadruple ESD transient voltage suppressor

NXP Semiconductors. 

NXP Semiconductors

Quadruple ESD transient voltage

suppressor

Product data sheet

BZA420A

APPLICATION INFORMATION

Typical common anode application

A quadruple transient suppressor in a SOT457 package makes it possible to protect four separate lines using only one

package. Two simplified examples are shown in Figs 7 and 8.

handbook, full pagewidth

keyboard,

terminal,

printer,

etc.

A

B

C

I/O

D

FUNCTIONAL

DECODER

BZA420A

Fig.7 Computer interface protection.

GND

MGK456

handbook, full pagewidth

address bus

RAM

ROM

I/O

data bus

control bus

VDD

VGG

CPU

CLOCK

BZA420A

1999 May 20

Fig.8 Microprocessor protection.

6

GND

MGK457

Share Link: