Datasheet > P4KE20

P4KE20

更新时间： 2024-02-06 21:24:30

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
页数	文件大小	规格书
4页	240K
描述
Transient Voltage Suppressors

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中文翻译

获取价格

技术参数
数据手册
替代型号

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P4KE20 技术参数

生命周期：	Active	Reach Compliance Code：	compliant
风险等级：	5.58	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE
Base Number Matches：	1

P4KE20 数据手册

P4KE6.8 thru P4KE550CA

Transient Voltage Suppressors

Peak Pulse Power 400W Breakdown Voltage 6.8 to 550V

Features

ꢀ Plastic package has Underwriters Laboratory Flammability

Classification 94V-0

ꢀ Glass passivated junction

ꢀ 400W peak pulse power capabililty on 10/1000uS waveform,

repetition rate (duty cycle): 0.01%

ꢀ Excellent clamping capability

ꢀ Low incremental surge resistance

ꢀ Very fast response time

ꢀ High temperature soldering guaranteed: 265^oC/10 seconds,

0.375” (9.5mm) lead length, 5lbs. (2.3 kg) tension

Mechanical Data

ꢀ Case: JEDEC DO-204AL(DO-41) molded plastic body over

passivated junction

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

Method 2026

ꢀ Polarity: For unidirectional types the color band denotes the

cathode, which is positive with respect to the anode under

normal TVS operation

ꢀ Mounting Position: Any

ꢀ Weight: 0.012oz., 0.3g

Devices for Bidirectional Applications

For bi-directional, use C or CA suffix for types P4KE6.8 thru types P4KE440

(e.g. P4KE6.8C, P4KE440CA). Electrical characteristics apply in both directions.

Maximum Ratings and Characteristics

(T_A=25^oC unless otherwise noted)

Parameter

Symbol

Value

Unit

Peak power dissipation with a 10/1000us waveform ⁽¹⁾

(Fig. 1)

P_PPM

I_PPM

Minimum 400

See Next Table

1.0

Peak pulse current with a 10/1000us waveform ⁽¹⁾

Steady state power dissipation

P_M(AV)

at T_L=75^oC, lead lengths 0.375" (9.5mm) ⁽²⁾

Peak forward surge current, 8.3ms

I_FSM

V_F

single half sine-wave unidirectional only ⁽³⁾

Maximum instantaneous forward voltage

at 25A for unidirectional only ⁽⁴⁾

3.5/5.0

Volts

Typical thermal resistance junction-to-lead

R_θJL

R_θJA

100

^oC/W

^oC

Typ. thermal resistance junction-to-ambient, L_Lead=10mm

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^oC 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 V for devices of V_(BR)220V, and V_F=5.0 Volt max. for devices of V_(BR)>220V

565

12 3 4

中文翻译

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P4KE20 替代型号

型号	品牌	替代类型	描述	数据表
P4KE20A	BL Galaxy Electrical	功能相似	17.1V,400W, TVS

与P4KE20相关器件

型号	品牌	获取价格	描述	数据表
P4KE-20	FCI	获取价格	6.8V to 400V GPP TRANSIENT VOLTAGE SUPPRESSORS
P4KE20(C)	GOOD-ARK	获取价格	TVS
P4KE20(C)A	GOOD-ARK	获取价格	TVS
P4KE20/4	VISHAY	获取价格	Trans Voltage Suppressor Diode, 400W, Unidirectional, 1 Element, Silicon, DO-204AL
P4KE20/51	VISHAY	获取价格	Trans Voltage Suppressor Diode, 16.2V V(RWM), Unidirectional,
P4KE200	SEMIKRON	获取价格	Unidirectional and bidirectional Transient Voltage Suppressor diodes
P4KE200	TRSYS	获取价格	GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
P4KE200	DIOTEC	获取价格	Unidirectional and bidirectional Transient Voltage Suppressor Diodes
P4KE200	DACHANG	获取价格	Transient Voltage Suppressors Breakdown Voltage 6.8 to 440V
P4KE200	GOOD-ARK	获取价格	TRANSIENT VOLTAGE SUPPRESSORS DIODE

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