Datasheet > P4KE20A / CA

P4KE20A / CA

更新时间： 2024-12-01 14:51:43

品牌	Logo	应用领域
先科 - SWST		/
页数	文件大小	规格书
4页	375K
描述
瞬态电压抑制管

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中文翻译

获取价格

数据手册

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P4KE20A / CA 数据手册

P4KE Series

Transient Voltage Suppressors

Features

• Glass passivated junction

• 400 W pulse capability on 10/1000 µs waveform

• Excellent clamping capability

• Low Zener impedance

• Fast response time

Mechanical Data

• Case: DO-41 molded plastic body

• Terminals: Solder axial plated, solderable per MIL-STD-750,

method 2026

• Polarity: Color band denotes cathode end

Devices for bidirectional applications

• For bidirectional use CA suffix for types P4KE440A (e.g. P4KE440CA)

• Electrical characteristics apply in both directions

Absolute Maximum Ratings (T_a= 25℃ unless otherwise specified)

Parameter

Symbol

Value

Unit

Peak Pulse Power Dissipation on 10/1000 µs waveform ¹⁾

Peak Pulse Current on 10/1000 µs waveform ¹⁾

Power Dissipation at T_L= 75℃

P_PPM

I_PPM

P_D

400

See Next Table

Peak Forward Surge Current 8.3 ms Single half sine-wave

Superimposed on Rated Load (JEDEC Method) Unidirectional only

I_FSM

Instantaneous Forward Voltage at 25 A, for unidirectional only ²⁾

V_F

3.5 / 6.5

Operating Junction and Storage Temperature Range

T_j, T_stg

- 55 to + 150

℃

¹⁾Non-repetitive current pulse per Fig.1.

²⁾VF<3.5V for devices of VBR<200V and VF<6.5V for devices of VBR>201V.

1 / 4

Dated : 29/06/2023 SZ KS Rev : 02

12 3 4

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