SMS12C データシートの表示（PDF） - ON Semiconductor

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SMS12C

SC−74 FIVE TRANSIENT VOLTAGE SUPPRESSOR 350 W PEAK POWER

ON Semiconductor 

SMS05C, SMS12C, SMS15C, SMS24C

TYPICAL COMMON ANODE APPLICATIONS

A 5 TVS junction common anode design in a SC-74

package protects four separate lines using only one package.

This adds flexibility and creativity to PCB design especially

when board space is at a premium. A simplified example of

SMS05C Series Device applications is illustrated below.

KEYBOARD

TERMINAL

I/O

PRINTER

ETC.

A

B

C

FUNCTIONAL

DECODER

D

E

SMS05C SERIES DEVICE

Figure 7. Computer Interface Protection

ADDRESS BUS

RAM

ROM

GND

VDD

VGG

DATA BUS

I/O

CONTROL BUS

CPU

CLOCK

GND

SMS05C SERIES DEVICE

Figure 8. Microprocessor Protection

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