Datasheet > P4KE350A-HF

P4KE350A-HF

更新时间： 2022-02-26 09:26:15

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描述
400W Transient Voltage Suppressor

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P4KE350A-HF 数据手册

400W Transient Voltage Suppressor

P4KE-HF Series

Breakdown Voltage: 6.8 to 600 Volts

Peak Pulse Power: 400 Watts

RoHS Device

Halogen Free

DO-41

Features

- Glass passivated chip.

- 400W peak pulse power capability with a 10/1000µs

waveform, repetitive rate (duty cycle):0.01%

- Low leakage.

0.033(0.84)

0.027(0.71)

DIA.

1.000(25.40)

MIN.

- Uni and Bidirectional unit.

- Excellent clamping capability.

- Very fast response time.

- UL recognized file # E349157

- Range: P4KE6.8(C)A thru. P4KE33(C)A

0.205(5.21)

0.165(4.19)

0.117(2.97)

0.090(2.29)

DIA.

Mechanical Data

1.000(25.40)

MIN.

-Case: Molded plastic DO-41.

-Epoxy: UL 94V-0 rate flame retardant.

-Lead: Solderable per MIL-STD-202,

method 208 guranteed.

-Polarity: Color band denotes cathode end

Dimensions in inches and (millimeter)

except Bipolar.

-Monuting position: Any.

-Weight: 0.321 gram (approx.)

Maximum Ratings (TA=25°C unless otherwise noted)

Symbol

Parameter

Value

Unit

Peak power dissipation with a 10/1000μs

waveform (Note 1)

PPP

400

Peak pulse current with a 10/1000μs waveform

(Note 1)

IPP

See Next Table

Power dissipation on infinite heatsink at TL=75°C

1.0

Peak forward surge current, 8.3ms single

half sine-wave unidirectional only

(Note 2)

IFSM

Maximum instantaneous forward voltage at

25 A for unidirectional only (Note 3)

3.5/5.0

Operating junction and storage

temperature range

TJ, TSTG

-55 to +150

°C

NTOES:

(1) Non-repetitive current pulse per fig.5 and derated above TA=25°C per fig.1

(2) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum

(3) VF<3.5V for devices of VBR<200V and VF<5.0V for devices of VBR>201V

Company reserves the right to improve product design , functions and reliability without notice.

REV:B

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Comchip Technology CO., LTD.

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