P4KE20A

更新时间： 2024-12-01 04:54:59

品牌	Logo	应用领域
上华 - COMCHIP		二极管 IOT 局域网
页数	文件大小	规格书
4页	99K
描述
400W Transient Voltage Suppressor

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中文翻译

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数据手册

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P4KE20A 数据手册

400W Transient Voltage Suppressor

P4KE Series

Stand-off Voltage: 6.8 ~ 440V

Power Dissipation: 440 Walts

Features:

ꢀ Glass passivated chip

ꢀ Low leakage

.034(.86)

.028(.71)

DIA.

1.0(25.4)

MIN.

ꢀ Uni and Bidirection unit

ꢀ Excellent clamping capability

ꢀ The plastic material has UL recognition

94V-0

.205(5.2)

.160(4.1)

ꢀ Fast response time

.107(2.7)

.080(2.0)

DIA.

Mechanical Data:

1.0(25.4)

MIN.

ꢀ Case: Molded plastic DO-41

ꢀ Polarity: by cathode band denotes uni-

directional device none cathode band

denoted bi-directional device

ꢀ Weight: 0.34 gram

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25

C ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, derate current by 20%.

SYMBOL

VALUE

UNIT

Watts

Peak Power Dissipation at TL=25^oC

PPK

Minimum 400

TP=1ms

(Note 1,2)

Peak Forward Surge Current, 8.3ms single

Half sine-wave super imposed on rated load

IFSM

(Note 3)

(JEDEC method)

Steady State Power Dissipation at TL=75^oC

PM(AV)

1.0

3.5

Watts

Maximum lnstantaneous forward voltage

at 35A for unidirectional devices only (Note 3)

Operating Junction and Storage Temperature

Range

^oC

-55 to +150

TJ, TSTG

NOTES : (1) Non-repetitive current pulse, per fig. 3 and derated above TA=25 ^oC per fig. 1.

(2) Thermal Resistance junction to ambient.

(3) 8.3ms single half-sine wave duty cycle= 4pulses maximum per minute(unidirectional units only).

“-G” suffix designates RoHS compliant Version

12 3 4

中文翻译

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