Datasheet > P4KE20A P4KE20CA

P4KE20A P4KE20CA

更新时间： 2025-07-19 18:27:59

品牌	Logo	应用领域
雷卯电子 - LEIDITECH		/
页数	文件大小	规格书
5页	1183K
描述
Power(W) : 400; Vrwm(V) : 17.1; Vbr(V) : 19; Vc(V) : 27.7; Ipp(A) : 14.8; Ir@25°C(μA) : 1; Package : DO-41;

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P4KE20A P4KE20CA 数据手册

P4KE Series 400W Transient Voltage Suppressor

Description

The P4KE Automotive Series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients induced by

lightning and other transient voltage events.

Features

• Halogen-free

• Rohs compliant

• Typical maximum temperature coefﬁcient

ΔV^BR= 0.1% x V^BR@25°C x ΔT

• Glass passivated Chip junction in DO-41 package

• 400W peak pulse capadility at 10×1000μs waveform, repetition rate

(duty cycles):0.01%

• Fast response time:typically less than 1.0ps from 0 Volts to BV min

• Excellent clamping capability

• Low incremental surge resistance

• Typical I less than 1μA above 11V

• High temperature soldering guaranteed: 260°C/40 seconds / 0.375”,

(9.5mm) lead length, 5lbs., (2.3kg) tension

• Plastic package has underwriters laboratory ﬂammability classiﬁcation

94v-0

• Matte Tin Lead–free plated

•

AEC-Q101 qualified.

Applications

TVS devices are ideal for the protection of I/O interfaces, V bus and other vulnerable circuits used in

telecom,computer, industrial and consumer electronic applications.

(T =25°C unless otherwise noted)

Maximum Ratings And Characteristics

Rating

Symbol

Value

Units

Peak Pulse Power Dissipation by 10x1000μs test

waveform (Fig.1)(Note 1)

P_PPM

400

Watts

Steady State Power Dissipation on

iniﬁnite heat sink at TL=75ºC (Fig. 5)

1.5

Watts

P_D

Peak Forward Surge Current, 8.3ms Single Half

Sine Wave Unidirectional only (Note 2)

I^FSM

Amps

Maximum Instantaneous Forward Voltage at 25A for

Unidirectional only (Note 3)

3.5/5.0

-55°C to 175°C

T_J,T_STG

R_uJL

Operating junction and Storage Temperature Range.

°C

Typical Thermal Resistance Junction to Lead

°C/W

Typical Thermal Resistance Junction

to Ambient

100

R_uJA

Notes:

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

2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 perminute maximum.

3. V_F<3.5V for devices of V_BR_< 200V and V_F<5.0V for devices of V_BR_> 201V.

1/5

Rev :01.06.2014

www.leiditech.com

12 3 4 5

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与P4KE20A P4KE20CA相关器件

型号	品牌	获取价格	描述	数据表
P4KE20A Transient Voltage Suppressors	SURGE	获取价格	PPPM : 400 W; VZ (min) : 19 V; VZ (max) : 21 V; Package : R-6 or P600;
P4KE20A-A	MCC	获取价格	Transient Suppressor,
P4KE20A-AT	YAGEO	获取价格	瞬态抑制二极管 (车用)
P4KE20A-B	LITTELFUSE	获取价格	Transient Voltage Suppression Diodes
P4KE20A-B	FRONTIER	获取价格	Trans Voltage Suppressor Diode, 17.1V V(RWM), Unidirectional, 1 Element, Silicon
P4KE20A-BP-HF	MCC	获取价格	Trans Voltage Suppressor Diode, 400W, 17.1V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KE20A-C	SECOS	获取价格	400 Peak Power
P4KE20A-E3/51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 400W, 17.1V V(RWM), Unidirectional, 1 Element, Silicon, DO
P4KE20A-E3/54	VISHAY	获取价格	DIODE 400 W, UNIDIRECTIONAL, SILICON, TVS DIODE, DO-204AL, ROHS COMPLIANT, PLASTIC, DO-41,
P4KE20A-E3/73	VISHAY	获取价格	TVS DIODE 17.1V 27.7V DO204AL

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