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SMDJ18A/SMDJ18CA: 产品描述TVS二极管SMDJ18A/SMDJ18CA，SMC/DO-214AB封装，峰值脉冲功率3000W,应用于敏感电子零件过压保护中，涵盖汽车电子、消费类电子、工业设备、家用电器、通讯设备等领域。; 文件大小1MB，共4页; 制造商Dowosemi; 官网地址http://www.dowosemi.cn

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SMDJ18A/SMDJ18CA概述

TVS二极管SMDJ18A/SMDJ18CA，SMC/DO-214AB封装，峰值脉冲功率3000W,应用于敏感电子零件过压保护中，涵盖汽车电子、消费类电子、工业设备、家用电器、通讯设备等领域。

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SMDJ Series

Working Voltage: 5.0 to 440 V

Peak Pulse Power: 3000 W

Features

●

Surface Mount

Transient Voltage Suppressors

SMC/ DO-214AB

Glass passivated chip

3000 W peak pulse power capability with a

10/1000 μs waveform, repetitive rate (duty

cycle):0.01 %

Low leakage

Uni and Bidirectional unit

Excellent clamping capability

Very fast response time

RoHS compliant

Case: Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Lead: Solderable per MIL-STD-750, method

2026

Polarity: Color band denotes cathode end

except Bipolar

Mounting position: Any

0.126 [3.20]

0.114 [2.90]

0.281 [7.15]

0.260 [6.60]

●

0.238 [6.04]

0.219 [5.55]

Mechanical Data

●

0.100 [2.53]

0.078 [1.98]

0.008 [0.20]

[0.00]

0.313 [7.95]

0.305 [7.75]

0.012 [0.30]

0.006 [0.15]

0.059 [1.51]

0.030 [0.75]

●

Maximum Ratings(T

=25℃ unless otherwise noted)

Parameter

Peak power dissipation with a 10/1000μs waveform

(1)

Peak pulse current with a 10/1000μs waveform

(1)

Power dissipation on infinite heatsink at T

= 75 °C

Peak forward surge current, 8.3 ms single half sine-

wave unidirectional only

(2)

Maximum instantaneous forward voltage at 100A for

unidirectional only

(3)

Operating junction and storage temperature range

Note:

(1)Non-repetitive current pulse per Fig.5 and derated above T

= 25 °C per Fig.1

(2)Measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum

(3)V

<3.5V for devices of V

<200V and V

<5.0V for devices of V

>201V

Value

Symbol

3000

See Next Table

6.5

FSM

, T

STG

300

3.5/5.0

- 55 to +150

Unit

°C

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SMDJ18A/SMDJ18CA

SMDJ18A/SMDJ18CA概述

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