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©2009 Littelfuse, Inc.

Specifications are subject to change without notice.

Transient Voltage Suppression Diodes

Revision: January 09, 2009

SACB Series

Surface Mount – 500W > SACB series

Please refer to http://www.Littelfuse.com/series/SACB.html for current information.

SACB Series

SACB series is designed specifically to protect sensitive

electronic equipment from voltage transients induced by

lightning and other transient voltage events.

Description

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

V

Computer, Industrial and Consumer electronic applications.

Applications

Features

Maximum Ratings and Thermal Characteristics

(T

O

C unless otherwise noted)

applications in order to

optimize board space

temperature coefficient

ΔV

junction

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

typically less than 1.0ps

from 0V to BV min

capability

resistance

soldering guaranteed:

260°C/40 seconds at

terminals

Underwriters Laboratory

Flammability 94V-O

Parameter

Symbol

Value

Unit

Peak pulse power dissipation at

(fig.1)( Note 1)

P

PPM

500

W

Power dissipation on infinite heat

sink at T

P

M(AV)

3.0

W

Peak Pulse Power Dissipation at

Ta=25ºC by 10×1000μs waveform

(Fig. 3) (Note 1)

I

PPM

See

Table 1

Amps

Operating Junction and Storage

Temperature Range

T

-65 to 150

°C

Typical Thermal Resistance Junction

to Lead

R

uJL

30

°C/W

Typical Thermal Resistance Junction

to Ambient

R

uJA

120

°C/W

Note:

1. Non-repetitive current pulse , per Fig. 3 and derated above T

O

C per Fig. 2.

Agency Approvals

AGENCY

AGENCY FILE NUMBER

E230531

RoHS