Silicon Avalanche Diodes

282

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400W Axial Leaded Transient Voltage Supressors

FEATURES

•

•

Plastic package

•

Glass passivated chip junction in DO-41 Package

•

400W surge capability at 10/1000 µs wave form

•

Excellent clamping capability

•

Low zener impedance

•

Fast response time: typically less than 1.0ps from 0 Volts

to BV min.

•

Typical IR less than 1µA above 10V

•

(9.5mm) lead length, 5lbs., (2.3kg) tension

Agency Approvals: Recognized under the Components Program

of Underwriters Laboratories.

Agency File Number: E128662

P4KE Series

®

MAXIMUM RATINGS AND CHARACTERISTICS

@25˚C AMBIENT TEMPERATURE (unless otherwise noted)

PARAMETER

Peak Pulse Power Dissipation at

TA=25˚C, TP=1ms (note 1)

Steady State Power Dissipation at

TL=75˚C, Lead lenghts .375”,

(9.5mm)(note2)

Peak Forward Surge Current, 8.3ms

Single Half SIne Wave Superimposed

on Rated Load, (JEDEC Method)

(note 3)

Operating junction and Storage

Temperature Range

VALUE

Min

400

1

40

-55 to +175

UNIT

Watts

Watts

Amps

°C

Notes:

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

TA=25˚C per Fig 2.

2. 8.3ms single half sine-wave , or equivalent square wave, Duty

cycle = 4 pulses per minutes maximum.

SYMBOL

PPPM

PM(AV)

IFSM

Tj, TsTG

P4KE

C A

Voltage

Bi-Directional

Packaging Option

5% Voltage Tolerance

B= Bulk (500 pcs)

T= Tape and reeled (5000 pcs)

ORDERING INFORMATION

Mechanical Specifications:

Weight:

0.012ounce, 0.3 gram

Case:

JEDEC DO-41 Molded Plastic over

passivated junction

Mounting Position:

Any

Polarity:

Color band denotes cathode except

Bipolar

Terminal:

Plated Axial leads, solderable per

MIL-STD-750, Method 2026

RoHS