P4KE550A

更新时间： 2024-02-02 20:08:43

品牌	Logo	应用领域
力特 - LITTELFUSE		瞬态抑制器二极管局域网
页数	文件大小	规格书
4页	187K
描述
Silicon Avalanche Diodes - 400W Axial Leaded Transient Voltage Supressors

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技术参数
数据手册

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P4KE550A 技术参数

生命周期：	Active	Reach Compliance Code：	unknown
风险等级：	5.66	击穿电压标称值：	550 V
最大钳位电压：	760 V	二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE
极性：	BIDIRECTIONAL	最大重复峰值反向电压：	495 V
子类别：	Transient Suppressors	表面贴装：	NO
Base Number Matches：	1

P4KE550A 数据手册

Silicon Avalanche Diodes

400W Axial Leaded Transient Voltage Supressors

RoHS

P4KE Series

FEATURES

• RoHS compliant

• Plastic package

• Glass passivated chip junction in DO-41 Package

• 400W surge capability at 10/1000 µs wave form

• Excellent clamping capability

• Low zener impedance

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

to BV min.

• Typical IR less than 1µA above 10V

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

Agency Approvals: Recognized under the Components Program

of Underwriters Laboratories.

MAXIMUM RATINGS AND CHARACTERISTICS

@25˚C AMBIENT TEMPERATURE (unless otherw ise noted)

Agency File Number: E128662

ORDERING INFORMATION

PARAMETER

VALUE

SYMBOL

UNIT

Peak Pulse Power Dissipation at

Min

400

Watts

PPM

C A

P4KE

Voltage

Bi-Directional

A=25˚C, P=1ms (note 1)

Steady State Power Dissipation at

T =75˚C, Lead lenghts .375”,

M(AV)

Watts

Amps

(9.5mm)(note2)

5% Voltage Tolerance

Packaging Option

Peak Forward Surge Current, 8.3ms

Single Half SIne Wave Superimposed

on Rated Load, (JEDEC Method)

(note 3)

FSM

B= Bulk (500 pcs)

T= Tape and reeled (5000 pcs)

°C

Operating junction and Storage

Temperature Range

-55 to +175

j, sTG

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated above

T =25˚C per Fig 2.

2. 8.3ms single half sine-wave , or equivalent square wave, Duty

cycle = 4 pulses per minutes maximum.

Mechanical Specifications:

Weight:

Case:

0.012ounce, 0.3 gram

JEDEC DO-41 Molded Plastic over

passivated junction

Mounting Position:

Polarity:

Any

Color band denotes cathode except

Bipolar

Terminal:

Plated Axial leads, solderable per

MIL-STD-750, Method 2026

282

w w w. l i t t e l f u s e . c o m

12 3 4

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