Datasheet > 1.5KE170-B

1.5KE170-B

更新时间： 2024-01-24 04:38:53

品牌	Logo	应用领域
力特 - LITTELFUSE		局域网二极管
页数	文件大小	规格书
6页	1052K
描述
Trans Voltage Suppressor Diode, 1500W, 145V V(RWM), Unidirectional, 1 Element, Silicon, DO-201, HALOGEN FREE AND ROHS COMPLIANT, PLASTIC PACKAGE-2

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技术参数
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1.5KE170-B 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	零件包装代码：	DO-201
包装说明：	O-PALF-W2	针数：	2
Reach Compliance Code：	not_compliant	ECCN代码：	EAR99
HTS代码：	8541.10.00.50	风险等级：	5.02
其他特性：	EXCELLENT CLAMPING CAPABILITY	最大击穿电压：	179 V
最小击穿电压：	162 V	击穿电压标称值：	170 V
外壳连接：	ISOLATED	最大钳位电压：	234 V
配置：	SINGLE	二极管元件材料：	SILICON
二极管类型：	TRANS VOLTAGE SUPPRESSOR DIODE	JEDEC-95代码：	DO-201
JESD-30 代码：	O-PALF-W2	JESD-609代码：	e3
湿度敏感等级：	2	最大非重复峰值反向功率耗散：	1500 W
元件数量：	1	端子数量：	2
最高工作温度：	175 °C	最低工作温度：	-55 °C
封装主体材料：	PLASTIC/EPOXY	封装形状：	ROUND
封装形式：	LONG FORM	峰值回流温度（摄氏度）：	260
极性：	UNIDIRECTIONAL	最大功率耗散：	6.5 W
认证状态：	Not Qualified	最大重复峰值反向电压：	145 V
子类别：	Transient Suppressors	表面贴装：	NO
技术：	AVALANCHE	端子面层：	Matte Tin (Sn)
端子形式：	WIRE	端子位置：	AXIAL
处于峰值回流温度下的最长时间：	30	Base Number Matches：	1

1.5KE170-B 数据手册

TransientVoltage Suppression Diodes

Axial Leaded – 1500W > 1.5KE series

Pb e3

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.

Uni-directional

Features

Bi-directional

• 1500W peak pulse

capability at 10/1000μs

waveform, repetition rate

(duty cycles):0.01%

• Low incremental surge

resistance

• Typical I_Rless than 1μA

when V_BRmin>12V

Agency Approvals

• Glass passivated chip

junction in DO-201

Package

• Fast response time:

typically less than 1.0ps

from 0 Volts to BV min

• Excellent clamping

capability

•Typical failure mode is

short from over-speciﬁed

voltage or current

• Whisker test is conducted

based on JEDEC

JESD201A per its table 4a

and 4c

• IEC-61000-4-2 ESD

30kV(Air), 30kV (Contact)

• High temperature

to reﬂow soldering

guaranteed: 260°C/40sec

/ 0.375”,(9.5mm) lead

length, 5 lbs., (2.3kg)

tension

• V_BR@T_J= V_BR@25°C

x (1+αT x (T_J- 25))

(αT:Temperature

Coefﬁcient, typical value

is 0.1%)

• Plastic package is

ﬂammability rated V-0 per

Underwriters Laboratories

• Matte tin lead–free plated

• Halogen free and RoHS

compliant

AGENCY

AGENCY FILE NUMBER

E230531

Maximum Ratings andThermal Characteristics

(T_A=25^OC unless otherwise noted)

Parameter

Symbol

P_PPM

Value

1500

Unit

Peak Pulse Power Dissipation by

10/1000μsTest Waveform (Fig.2)

(Note 1), (Note 4)

Steady State Power Dissipation on

Inﬁnite Heat Sink atT_L=75ºC

P_D

6.5

Peak Forward Surge Current, 8.3ms

Single Half Sine Wave Unidirectional

Only (Note 2)

Maximum Instantaneous Forward

Voltage at 100A for Unidirectional

Only (Note 3)

I_FSM

200

V_F

3.5/5.0

• ESD protection of data

lines in accordance with

IEC 61000-4-2

• EFT protection of data

lines in accordance with

IEC 61000-4-4

• Pb-free E3 means 2nd

level interconnect is

Pb-free and the terminal

ﬁnish material is tin(Sn)

(IPC/JEDEC J-STD-

609A.01)

Operating Junction and Storage

Temperature Range

T_J, T_STG-55 to 175

°C

TypicalThermal Resistance

Junction to Lead

R_θJL

R_θJA

°C/W

TypicalThermal Resistance

Junction to Ambient

Notes:

1. Non-repetitive current pulse , per Fig. 4 and derated aboveT_J(initial) =25^OC per Fig. 3.

Applications

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

minute maximum.

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

_CCbus and other vulnerable circuits used in telecom,

3. V_F< 3.5V for single die parts and V_F< 5.0V for stacked-die parts.

computer, industrial and consumer electronic applications.

4. The P_PPMof stacked-die parts is 2kW and please contact littelfuse for the detail

stacked-die parts.

Functional Diagram

Additional Infomarion

Datasheet

Samples

Resources

Bi-directional

Cathode

Anode

Uni-directional

Speciﬁcations are subject to change without notice.

Revised: 11/20/15

12 3 4 5 6

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