Datasheet > P4KE250

P4KE250

更新时间： 2024-09-11 22:54:15

品牌	Logo	应用领域
强茂 - PANJIT		/
页数	文件大小	规格书
6页	171K
描述
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR(VOLTAGE - 6.8 TO 440 Volts 400 Watt Peak Power 1.0 Watt Steady State)

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中文翻译

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P4KE250 数据手册

P4KE SERIES

GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR

VOLTAGE - 6.8 TO 440 Volts

400 Watt Peak Power

1.0 Watt Steady State

FEATURES

DO-41

Plastic package has Underwriters Laboratory

Flammability Classification 94V-O

Glass passivated chip junction in DO-41 package

400W surge capability at 1ms

Excellent clamping capability

Low zener impedance

Fast response time: typically less

than 1.0 ps from 0 volts to BV min

Typical I_Rless than 1 £gA above 10V

High temperature soldering guaranteed:

300 ¢J/10 seconds/.375”,(9.5mm) lead

length/5lbs., (2.3kg) tension

MECHANICAL DATA

Case: JEDEC DO-41 molded plastic

Terminals: Axial leads, solderable per

MIL-STD-202, Method 208

Polarity: Color band denoted cathode

except Bipolar

Mounting Position: Any

Weight: 0.012 ounce, 0.34 gram

DEVICES FOR BIPOLAR APPLICATIONS

For Bidirectional use C or CA Suffix for types

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25 ¢J ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

RATING

Peak Power Dissipation at T_A=25 ¢J, T_P=1ms(Note 1)

Steady State Power Dissipation at T_L=75 ¢J Lead

Lengths .375”,(9.5mm) (Note 2)

SYMBOL

P_PK

VALUE

Minimum 400

1.0

UNITS

Watts

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

Superimposed on Rated Load(JECED Method) (Note 3)

Operating and Storage Temperature Range

I_FSM

40.0

Amps

T_J,T_STG

-65 to+175

¢J

NOTES:

1.Non-repetitive current pulse, per Fig. 3 and derated above T_A=25 ¢J per Fig. 2.

2.Mounted on Copper Leaf area of 1.57in²(40mm²).

3.8.3ms single half sine-wave, duty cycle= 4 pulses per minutes maximum.

12 3 4 5 6

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