Datasheet > P4KE250

P4KE250

更新时间： 2024-09-11 22:54:15

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
4页	58K
描述
TRANSZORB⑩ TRANSIENT VOLTAGE SUPPRESSOR

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中文翻译

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数据手册
替代型号

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P4KE250 数据手册

P4KE6.8 THRU P4KE440CA

TRANSZORB™ TRANSIENT VOLTAGE SUPPRESSOR

Breakdown Voltage - 6.8 to 440 Volts

Peak Pulse Power - 400 Watts

FEATURES

♦ Plastic package has Underwriters Laboratory

Flammability Classification 94V-0

♦ Glass passivated junction

DO-204AL

♦ 400W peak pulse power capability with a 10/1000µs

waveform, repetition rate

1.0 (25.4)

MIN.

(duty cycle): 0.01%

♦ Excellent clamping capability

♦ Low incremental surge resistance

♦ Fast response time: typically less

0.107 (2.7)

0.080 (2.0)

DIA.

than 1.0ps from 0 Volts to V

for

(BR)

0.205 (5.2)

0.160 (4.1)

uni-directional and 5.0ns for bi-directional types

♦ Devices with V ≥10V I are typically I less than 1.0µA

(BR)

♦ High temperature soldering guaranteed:

265°C/10 seconds, 0.375" (9.5mm) lead length,

5lbs. (2.3 kg) tension

1.0 (25.4)

MIN.

MECHANICAL DATA

Case: JEDEC DO-204AL molded plastic body over

passivated junction

0.034 (0.86)

0.028 (0.71)

DIA.

Terminals: Axial leads, solderable per MIL-STD-750,

Method 2026

Polarity: For uni-directional types the color band denotes

the cathode, which is posititive with respect to the anode

under normal TVS operation

Dimensions are in inches and (millimeters)

Mounting Position: Any

Weight: 0.012 ounce, 0.3 gram

DEVICES FOR BIDIRECTIONAL APPLICATIONS

For bi-directional use C or CA suffix for types P4KE7.5 thru types P4KE440 (e.g. P4KE7.5CA, P4KE440CA).

Electrical characteristics apply in both directions.

MAXIMUM RATINGS AND CHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

SYMBOL

VALUE

UNITS

Peak power dissipation with a 10/1000µs waveform

(NOTE 1, FIG. 1)

P_PPM

Minimum 400

Watts

Peak pulse current with a 10/1000µs waveform

(NOTE 1)

I_PPM

Amps

Watts

SEE TABLE 1

Steady state power dissipation at T_L=75°C

lead lengths 0.375" (9.5mm) _{(NOTE 2)}

P_M(AV)

1.0

Peak forward surge current, 8.3ms single half

sine-wave superimposed on rated load

(JEDEC Method) _{(NOTE 3)}

I_FSM

40.0

Amps

Maximum instantaneous forward voltage at 25A for

unidirectional only _{(NOTE 4)}

V_F

3.5/5.0

Volts

°C

Operating junction and storage temperature range

T_J, T_STG

-55 to +175

NOTES:

(1) Non-repetitive current pulse, per Fig. 3 and derated above T_A=25°C per Fig. 2

(2) Mounted on copper pad area of 1.6 x 1.6” (40 x 40mm) per Fig. 5

(3) Measured on 8.3ms single half sine-wave or equivalent square wave, duty cycle=4 pulses per minute maximum

(4) V_F=3.5 Volt max. for devices of V_(BR)≤220V, and V_F=5.0 Volt max. for devices of V_(BR)>220V

1/20/99

12 3 4

中文翻译

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P4KE250 替代型号

型号	品牌	替代类型	描述	数据表
P4KE250-E3/73	VISHAY	功能相似	TVS DIODE 202V 360V DO204AL
P4KE250-E3/54	VISHAY	功能相似	TVS DIODE 202V 360V DO204AL
P4KE250-G	COMCHIP	功能相似	400W Transient Voltage Suppressor

与P4KE250相关器件

型号	品牌	获取价格	描述	数据表
P4KE-250	FCI	获取价格	6.8V to 400V GPP TRANSIENT VOLTAGE SUPPRESSORS
P4KE250(C)	GOOD-ARK	获取价格	TVS
P4KE250(C)A	GOOD-ARK	获取价格	TVS
P4KE250A	EIC	获取价格	TRANSIENT VOLTAGE SUPPRESSOR
P4KE250A	TRSYS	获取价格	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
P4KE250A	DIOTEC	获取价格	Unidirectional and bidirectional Transient Voltage Suppressor Diodes
P4KE250A	LITTELFUSE	获取价格	Silicon Avalanche Diodes - 400W Axial Leaded Transient Voltage Supressors
P4KE250A	SEMTECH	获取价格	TRANSIENT VOLTAGE SUPPRESSORS
P4KE250A	MERITEK	获取价格	Trans Voltage Suppressor Diode, 400W, 214V V(RWM), Unidirectional, 1 Element, Silicon, DO-
P4KE250A	SECOS	获取价格	400 Peak Power

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