P4KE8.2CA-B

更新时间： 2024-01-04 21:58:22

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
5页	140K
描述
Transient Voltage Suppression Diodes

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技术参数
数据手册

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P4KE8.2CA-B 技术参数

是否Rohs认证：	符合	生命周期：	Obsolete
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.11
击穿电压标称值：	8.2 V	最大钳位电压：	12.1 V
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE	极性：	UNIDIRECTIONAL
最大重复峰值反向电压：	7.02 V	子类别：	Transient Suppressors
表面贴装：	NO	Base Number Matches：	1

P4KE8.2CA-B 数据手册

TransientVoltage Suppression Diodes

Axial Leaded – 400W > P4KE series

RoHS

P4KE Series

Description

The P4KE Series is designed speciﬁcally to protect

sensitive electronic equipment from voltage transients

induced by lightning and other transient voltage events.

Features

tꢀ)BMPHFOꢁ'SFF

tꢀ -PXꢀJODSFNFOUBMꢀTVSHFꢀ

resistance

tꢀ 3P)4ꢀDPNQMJBOU

tꢀ 5ZQJDBMꢀ*_Rless than 1μA

above 13V

tꢀ 5ZQJDBMꢀNBYJNVNꢀ

temperature coefﬁcient

ΔV_BR= 0.1% x V_BR@25°C x ΔT tꢀ )JHIꢀUFNQFSBUVSFꢀ

soldering guaranteed:

Agency Approvals

tꢀ (MBTTꢀQBTTJWBUFEꢀDIJQꢀ

260°C/40 seconds /

0.375”,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

tꢀ 1MBTUJDꢀQBDLBHFꢀIBTꢀ

Underwriters Laboratory

Flammability classiﬁcation

94V-O

junction in DO-41 Package

AGENCY

AGENCY FILE NUMBER

E230531

tꢀ ꢂꢃꢃ8ꢀQFBLꢀQVMTFꢀ

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

tꢀ 'BTUꢀSFTQPOTFꢀUJNFꢄꢀ

typically less than 1.0ps

from 0 Volts to BV min

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

tꢀ .BUUFꢀ5JOꢀ-FBEoGSFFꢀQMBUFE

tꢀ &YDFMMFOUꢀDMBNQJOHꢀ

capability

Parameter

Symbol

P_PPM

Value

400

Unit

Peak Pulse Power Dissipation by

10x1000μs test waveform (Fig.1)

(Note 1)

Steady State Power Dissipation on

iniﬁnite heat sink atT_L=75ºC (Fig. 5)

Applications

P_D

1.5

TVS devices are ideal for the protection of I/O interfaces,

_CCbus and other vulnerable circuits used in telecom,

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

only (Note 2)

Maximum Instantaneous Forward

Voltage at 25A for Unidirectional

only (Note 3)

I_FSM

computer, industrial and consumer electronic applications.

V_F

3.5/5.0

Operating Junction and Storage

Temperature Range

T , T_STG-55 to 175

°C

TypicalThermal Resistance Junction

to Lead

R_uJL

R_uJA

°C/W

TypicalThermal Resistance Junction

to Ambient

100

Notes:

1. Non-repetitive current pulse , per Fig. 3 and derated aboveT_A= 25^OC per Fig. 2.

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

minute maximum.

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

Revision: January 09, 2009

P4KE Series

Speciﬁcations are subject to change without notice.

Please refer to http://www.Littelfuse.com/series/P4KE.html for current information.

12 3 4 5

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