Datasheet > 1.5KE43E3/90

1.5KE43E3/90

更新时间： 2023-06-15 00:00:00

品牌	Logo	应用领域
威世 - VISHAY		/
页数	文件大小	规格书
7页	170K
描述
Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, PLASTIC, CASE 1.5KE, 2 PIN

阅读下载

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

1.5KE43E3/90 数据手册

1.5KE6.8 thru 1.5KE540A, 1N6267 thru 1N6303

Vishay Semiconductors

Thermal Characteristics

(T_A= 25 °C unless otherwise noted)

Parameter

Symbol

R_θJL

Limit

Unit

Typical thermal resistance junction-to-lead

°C/W

Typical thermal resistance junction-to-ambient

R_θJA

°C/W

Application

• This series of Silicon Transient Suppressors is

used in applications where large voltage tran-

sients can permanently damage voltage-sensitive

components.

• This Transient Voltage Suppressor diode has a

pulse power rating of 1500 watts for one millisec-

ond. The response time of TVS diode clamping

-9

action is effectively instantaneous (1 x 10 sec-

onds bidirectional); therefore, they can protect

integrated circuits, MOS devices, hybrids, and

other voltage sensitive semiconductors and com-

ponents. TVS diodes can also be used in series or

parallel to increase the peak power ratings.

• The TVS diode can be used in applications where

induced lightning on rural or remote transmission

lines presents a hazard to electronic circuitry (ref:

R.E.A. specification P.E. 60).

Ratings and Characteristics Curves

(T_A= 25 °C unless otherwise specified)

100

150

T_J= 25 °C

tr = 10 µsec.

Pulse Width (td)

is defined as the point

where the peak current

decays to 50 % of I_PPM

Peak Value

I_PPM

100

Half Value — IPP

I_PPM

10/1000 µsec. Waveform

as defined by R.E.A.

0.1

0.1µs

1.0µs

10µs

100µs

1.0ms

10ms

1.0

3.0

4.0

2.0

t — Time (ms)

t_d— Pulse Width (sec.)

Figure 1. Peak Pulse Power Rating Curve

Figure 3. Pulse Waveform

10000

100

Unidirectional

Bidirectional

= 0

1000

= Rated

100

Stand-off Voltage

f = 1 MHz

Vsig = 50 m Vp-p

= 25°C

100

V_(BR), Breakdown Voltage (V)

500

100

125

150

175 200

T_A— Ambient Temperature (°C)

Figure 2. Pulse Derating Curve

Figure 4. Typical Junction Capacitance

www.vishay.com

Document Number 88301

03-Mar-05

1 2 345 6 7

下载PDF

与1.5KE43E3/90相关器件

型号	品牌	描述	获取价格	数据表
1.5KE43E3/91	VISHAY	Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, P	获取价格
1.5KE43E3/92	VISHAY	Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, P	获取价格
1.5KE43E3/93	VISHAY	Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, P	获取价格
1.5KE43E3/TR12	MICROSEMI	Trans Voltage Suppressor Diode, 34.8V V(RWM), Unidirectional,	获取价格
1.5KE43E3/TR13	MICROSEMI	Trans Voltage Suppressor Diode, 34.8V V(RWM), Unidirectional,	获取价格
1.5KE43E3TR	MICROSEMI	Trans Voltage Suppressor Diode, 1500W, 34.8V V(RWM), Unidirectional, 1 Element, Silicon, P	获取价格