Datasheet > P4KE18

P4KE18

更新时间： 2024-11-12 05:58:59

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

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数据手册
替代型号

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P4KE18 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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P4KE18 替代型号

型号	品牌	替代类型	描述	数据表
P4KE18	HY	功能相似	GLASS PASSIVATED UNIDIRECTIONAL AND BIDIRECTIONAL TRANSIENT VOLTAGE SUPPRESSORS

与P4KE18相关器件

型号	品牌	获取价格	描述	数据表
P4KE-18	FCI	获取价格	6.8V to 400V GPP TRANSIENT VOLTAGE SUPPRESSORS
P4KE18(C)	GOOD-ARK	获取价格	TVS
P4KE18(C)A	GOOD-ARK	获取价格	TVS
P4KE18/54	VISHAY	获取价格	Transient Suppressor,
P4KE18/73	VISHAY	获取价格	Transient Suppressor,
P4KE180	LITTELFUSE	获取价格	Trans Voltage Suppressor Diode, 400W, 154V V(RWM), Unidirectional, 1 Element, Silicon, DO-
P4KE180	UNIOHM	获取价格	400 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
P4KE180	GOOD-ARK	获取价格	TRANSIENT VOLTAGE SUPPRESSORS DIODE
P4KE180	DIOTEC	获取价格	Unidirectional and bidirectional Transient Voltage Suppressor Diodes
P4KE180	SEMIKRON	获取价格	Unidirectional and bidirectional Transient Voltage Suppressor diodes

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