P4KE250PT

更新时间： 2024-11-05 05:59:03

品牌	Logo	应用领域
力勤 - CHENMKO		/
页数	文件大小	规格书
5页	98K
描述
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

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P4KE250PT 数据手册

CHENMKO ENTERPRISE CO.,LTD

P4KE

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE-6.8 TO 400 VOLTS

SERIES

400 WATTS PEAK POWER 1.0 WATT STEADY STATE

FEATURES

* Plastic package

* 400W surge capability at 1ms

* Glass passivated chip junction in DO-41 Package

* Excellent clamping capability

* Low Zener lmpedance

* Fast response time: typically less than 1.0ps

from 0 volts to BV min.

DO-41

* Typical IR less than 1 uA above 10V

* High temperature soldering guaranteed:

300 degree C/10seconds/.375"(9.5mm) lead length/51

bs., (2.3k) tension

0.034(0.9)

DIA.

0.028(0.7)

1.0(25.4)

MIN.

MECHANICAL DATA

Case: JEDEC DO-41 molded plastic

Terminals: Plated axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: Color band denotes cathode end

Mounting Position: Any

0.205(5.2)

0.166(4.2)

0.107(2.7)

0.080(2.0)

DIA.

1.0(25.4)

MIN.

Weight: 0.012 ounce, 0.3 gram

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25^oC ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

Dimensions in inches and (millimeters)

DO-41

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For Bidirectional use C or CA Suffix for types P4KE6.8 thru types P4KE400

Electrical characteristics apply in both directions.

MAXIMUM RATINGES ( At TA = 25^oC unless otherwise noted )

RATINGS

SYMBOL

PPK

VALUE

UNITS

Watts

Peak Power Dissipation at TA = 25^oC, Tp = 1ms ( Note1 )

Minimum 400

Steady State Power Dissipation at TL = 75^oC

Lead Lengths .375" (9.5mm)

IFSM

1.0

Watts

Amps

Peak Forward Surge Current 8.3ms Single Half

Sine-Wave Superimposed on Rated Load ( Note 2 )

^oC

Operating and Storage Temperature Range

TJ, TSTG

-65 to +175

NOTES : 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25^oC per Fig. 2.

2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.

2001-6

12 3 4 5

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