SHANGHAI SEMITECH SEMICONDUCTOR CO., LTD

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SMBJ5.0 --- SMBJ440CA

600W Surface Mount

Transient Voltage

Suppressors

Features

 Working peak reverse voltage range – 5.0V to 440V.

 Peak power dissipation 600W @10 x 1000 us Pulse

 Low profile package.

 Excellent clamping capability.

 Glass passivated junction.

 Fast response time: typically less than 1 ns for Uni-direction.

Less than 5 ns for Bi-direction, from 0 Volts to BV min

 Typical IR less than 1uA above 10V.

 Plastic material has UL flammability classification 94V-O

 RoHS compliant in lead-free versions

Mechanical Characteristics

CASE: Void-free, JEDEC DO-214AA Molded Plastic over glass passivated junction..

Mounting Position: Any

Polarity: by cathode band denotes uni-directional device, none cathode band denotes bi-directional device.

Terminal: Solder plated, solderable per MIL-STD-750, Method 2026

Parameter

Symbol

Value

Units

Peak Pulse Power Dissipation on 10/1000 us Waveform

(Note 1, 2, FIG.1)

Min 600

W

Peak Pulse Current of on 10/1000us Waveform

(Note 1, FIG.3)

See Table 1

Amps

Peak Forward Surge Current, 8.3ms Single Half Sine-wave Superimposed on

Rated Load, (JEDEC Method)

(Note 2. 3)

100

Amps

Operating Junction Temperature Range

-55 to 150

°C

Storage Temperature Range

-55 to 150

°C

Notes:

1.

2.

Mounted on 5.0mm

3.

8.3 ms single half sine-wave, or equivalent square wave, Duty cycle=4 pluses per minute maximum.

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