Datasheet > SMCJ440A

SMCJ440A

更新时间： 2024-11-14 12:57:31

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东沃 - dowosemi		/
页数	文件大小	规格书
4页	782K
描述
瞬态电压抑制器 Transient Voltage Suppressors

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数据手册

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SMCJ440A 数据手册

东沃电子

DOWOSEMI

SMCJ Series

Working Voltage: 5.0 to 440 V

Peak Pulse Power: 1500 W

Surface Mount

Transient Voltage Suppressors

SMC/ DO-214AB

Features

●

Glass passivated chip

●

1500 W peak pulse power capability with a

10/1000 μs waveform, repetitive rate (duty

cycle):0.01 %

0.126 3.20

0.114

[2.90]

0.246 6.25

0.219 5.55

●

Low leakage

[

]

Uni and Bidirectional unit

Excellent clamping capability

Very fast response time

RoHS compliant

0.281 7.15

0.26

[6.60]

IEC-61000-4-2 ESD 15kV(Air), 8kV

(Contact)

0.012 0.30

0.006 0.15

[

]

0.103 2.59

0.079 1.98

[

]

Mechanical Data

●

Case: Molded plastic

0.06 1.51

0.03 0.75

0.008 0.20

0.001 0.02

[

]

7.75

Epoxy: UL 94V-0 rate flame retardant

[ ]

0.313 7.95

Lead: Solderable per MIL-STD-750, method

2026

0.305

[ ]

Dimensions : inch [ mm ]

●

Polarity: Color band denotes cathode end

except Bipolar

Mounting position: Any

Maximum Ratings(T_A=25℃ unless otherwise noted)

Value

1500

UNIT

Parameter

Symbol

P_PP

Peak power dissipation with a 10/1000μs waveform⁽¹⁾

Peak pulse current wih a 10/1000μs waveform⁽¹⁾

Power dissipation on infinite heatsink at T_L= 75 °C

Peak forward surge current, 8.3 ms single half sine-

I_PP

P_D

See Next Table

6.5

I_FSM

V_F

200

wave unidirectional only⁽²⁾

Maximum instantaneous forward voltage at 100 A for

unidirectional only⁽³⁾

Operating junction and storage temperature range

Typical thermal resistance, Junction to Ambient

Typical thermal resistance, Junction to Lead

3.5/5.0

°C

T_J, T_STG

R_{θ JA}

R_{θ JL}

-55 to +150

°C/ W

Note:

(1)Non-repetitive current pulse per Fig.5 and derated above T_A= 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_F<3.5V for devices of V_BR<200V and V_F<5.0V for devices of V_BR>201V

TEL：0571-87006810

www.dowosemi.com

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