1.5KE91CA-B

更新时间： 2024-11-15 05:56:23

品牌	Logo	应用领域
力特 - LITTELFUSE		二极管
页数	文件大小	规格书
5页	137K
描述
Transient Voltage Suppression Diodes

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1.5KE91CA-B 数据手册

TransientVoltage Suppression Diodes

Axial Leaded – 1500W > 1.5KE series

RoHS

1.5KE Series

Description

The 1.5KE 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-201

Package

tꢀ ꢂꢃꢄꢄ8ꢀQFBLꢀQVMTFꢀ

capability at 10×1000μs

waveform, repetition rate

(duty cycles):0.01%

tꢀ 'BTUꢀSFTQPOTFꢀUJNFꢅꢀ

typically less than 1.0ps

from 0 Volts to BV min

AGENCY

AGENCY FILE NUMBER

E128662/E230531

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

tꢀ .BUUFꢀ5JOꢀ-FBEoGSFFꢀQMBUFE

Parameter

Symbol

P_PPM

Value

1500

Unit

tꢀ &YDFMMFOUꢀDMBNQJOHꢀ

capability

Peak Pulse Power Dissipation by

10x1000μs test waveform (Fig.1)

(Note 1)

Applications

Steady State Power Dissipation on

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

P_D

6.5

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)

I_FSM

200

computer, industrial and consumer electronic applications.

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

only (Note 3)

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

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

1.5KE Series

Speciﬁcations are subject to change without notice.

Please refer to http://www.Littelfuse.com/series/1.5KE.html for current information.

12 3 4 5

中文翻译

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1.5KE91CA-B 替代型号

型号	品牌	替代类型	描述	数据表
1.5KE91CA	LITTELFUSE	类似代替	1500 WATT AXIAL TRANSIENT VOLTAGE SUPPRESSORS

与1.5KE91CA-B相关器件

型号	品牌	获取价格	描述	数据表
1.5KE91CAB-G	COMCHIP	获取价格	Trans Voltage Suppressor Diode, 77.8V V(RWM), Bidirectional,
1.5KE91CAE3	MICROSEMI	获取价格	Trans Voltage Suppressor Diode, 1500W, 77.8V V(RWM), Bidirectional, 1 Element, Silicon, RO
1.5KE91CAE3/1	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 77.8V V(RWM), Bidirectional, 1 Element, Silicon,
1.5KE91CAE3/100	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Sup
1.5KE91CA-E3/23	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 77.8V V(RWM), Bidirectional, 1 Element, Silicon, RO
1.5KE91CAE3/4	VISHAY	获取价格	Trans Voltage Suppressor Diode, 1500W, 77.8V V(RWM), Bidirectional, 1 Element, Silicon,
1.5KE91CAE3/4E	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Sup
1.5KE91CAE3/4F	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Sup
1.5KE91CAE3/4G	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Sup
1.5KE91CAE3/4H	VISHAY	获取价格	DIODE 1500 W, BIDIRECTIONAL, SILICON, TVS DIODE, PLASTIC, CASE 1.5KE, 2 PIN, Transient Sup

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