P4KA6.8A データシートの表示（PDF） - Vishay Semiconductors

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P4KA6.8A

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Vishay Semiconductors 

www.vishay.com

P4KA6.8 thru P4KA43A

Vishay General Semiconductor

PAR® Transient Voltage Suppressors

High Temperature Stability and High Reliability Conditions

DO-204AL (DO-41)

PRIMARY CHARACTERISTICS

VWM

VBR

PPPM

PD

IFSM

TJ max.

Polarity

5.50 V to 36.8 V

6.8 V to 43 V

400 W

1.5 W

40 A

185 °C

Uni-directional

Package

DO-204AL (DO-41)

FEATURES

• Junction passivation optimized design

passivated anisotropic rectifier technology

• TJ = 185 °C capability suitable for high

reliability and automotive requirement

• Available in uni-directional polarity only

• 400 W peak pulse power capability with

a 10/1000 μs waveform, repetitive rate

(duty cycle): 0.01 %

• Excellent clamping capability

• Very fast response time

• Low incremental surge resistance

• Solder dip 275 °C max. 10 s, per JESD 22-B106

• AEC-Q101 qualified

• Material categorization: For definitions of compliance

please see www.vishay.com/doc?99912

TYPICAL APPLICATIONS

Use in sensitive electronics protection against voltage

transients induced by inductive load switching and lighting

on ICs, MOSFET, signal lines of sensor units for consumer,

computer, industrial, automotive, and telecommunication.

MECHANICAL DATA

Case: DO-204AL, molded epoxy over passivated junction

Molding compound meets UL 94 V-0 flammability rating

Base P/NHE3 - RoHS-compliant, AEC-Q101 qualified

Terminals: Matte tin plated leads, solderable per

J-STD-002 and JESD 22-B102

HE3 suffix meets JESD 201 class 2 whisker test

Polarity: Color band denotes cathode end

MAXIMUM RATINGS (TA = 25 °C unless otherwise noted)

PARAMETER

SYMBOL

Peak pulse power dissipation with a 10/1000 μs waveform (1) (fig. 1)

Peak pulse current with a 10/1000 μs waveform (1) (fig. 3)

Power dissipation on infinite heatsink at TL = 75 °C (fig. 5)

Peak forward surge current 8.3 ms single half sine-wave (2)

Maximum instantaneous forward voltage at 25 A

Operating junction and storage temperature range

PPPM

IPPM

PD

IFSM

VF

TJ, TSTG

Notes

(1) Non-repetitive current pulse, per fig. 3 and derated above TA = 25 °C per fig. 2

(2) All terms and symbols are consistent with ANSI/IEEE C62.35

VALUE

400

See next table

1.5

40

3.5

- 65 to + 185

UNIT

W

A

W

A

V

°C

Revision: 20-Jan-14

1

Document Number: 88364

For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

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