Datasheet > P4KE51

P4KE51

更新时间： 2024-09-23 04:35:27

品牌	Logo	应用领域
UNIOHM		二极管局域网
页数	文件大小	规格书
4页	90K
描述
400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

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P4KE51 数据手册

P4KE SERIES

400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

VOLTAGE RANGE

6.8 to 440 Volts

FEATURES

400 Watts Peak Power

1.0 Watts Steady State

* 400 Watts Surge Capability at 1ms

* Excellent clamping capability

* Low zener impedance

DO-41

* Fast response time: Typically less than

1.0ps from 0 volt to BV min.

.107(2.7)

.080(2.0)

DIA.

* Typical IR less than 1 A above 10V

* High temperature soldering guaranteed:

260 C / 10 seconds / .375"(9.5mm) lead

length, 5lbs.(2.3kg) tension

1.0(25.4)

MIN.

.205(5.2)

.166(4.2)

MECHANICAL DATA

* Case: Molded plastic

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Axial leads, solderable per MIL-STD-202,

method 208 guranteed

1.0(25.4)

.034(.9)

MIN.

* Polarity: Color band denotes cathode end

* Mounting position: Any

.028(.7)

DIA.

Weight: 0.34 grams

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

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

For capacitive load, derate current by 20%.

RATINGS

SYMBOL

VALUE

UNITS

Peak Power Dissipation at TA=25 C, TP=1ms(NOTE 1)

Steady State Power Dissipation at TL=75 C

Lead Length .375"(9.5mm) (NOTE 2)

PPK

Minimum 400

Watts

1.0

Watts

Peak Forward Surge Current at 8.3ms Single Half Sine-Wave

IFSM

Amps

superimposed on rated load (JEDEC method) (NOTE 3)

Operating and Storage Temperature Range

TJ, TSTG

-55 to +175

NOTES:

1. Non-repetitive current pulse per Fig. 3 and derated above TA=25 C per Fig. 2.

2. Mounted on Copper Pad area of 1.6" X 1.6" (40mm X 40mm) per Fig.5.

3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.

DEVICES FOR BIPOLAR APPLICATIONS

1. For Bidirectional use C or CA Suffix for types P4KE6.8 thru P4KE440.

2. Electrical characteristics apply in both directions.

12 3 4

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