Datasheet > P4KE33A

P4KE33A

更新时间： 2025-09-18 20:02:11

品牌	Logo	应用领域
GWSEMI		/
页数	文件大小	规格书
4页	175K
描述
Package : DO-41; Ppp (W) : 400; VR (V) : 28.2; VBR Min (V) : 31.35; VBR Max (V) : 34.65; IT (mA) : 1; IR (uA) : 5; Ipp (A) : 8.75; Vc (V) : 45.7;

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P4KE33A 数据手册

P4KE SERIES

400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS

VOLTAGE RANGE

6.8 to 600 Volts

400 Watts Peak Power

DO-41

FEATURES

* 400 Watts Surge Capability at 1ms

* Excellent clamping capability

* Low zener impedance

* 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.

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)

PPK

Minimum 400

Watts

Power Dissipation on infinite heatsink at TL=75 C

1.0

Watt

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

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

IFSM

Amps

Maximum Instantenous Forward Voltage at 25.0A for

Unidirectional only

3.5/5.0

Volts

Operating and Storage Temperature Range

TJ, TSTG

-55 to +150

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, 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.

DEVICES FOR BIPOLAR APPLICATIONS

1. For Bidirectional use C or CA Suffix for types P4KE6.8 thru P4KE600.

2. Electrical characteristics apply in both directions.

344

12 3 4

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