SMBJ Series

600W Transient Voltage Suppression Diodes

Document Number: F117505

15-JUL-2021 V 2.1

www.futurewafer.com.tw

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1. Synopsis

1-1. General Description

The SMBJ Series Has Been Designed To Protect Sensitive

Equipment Against Electro-Static Discharges According to IEC 61000-

4-2, MIL STD 883 Method 3015, And Electrical Over Stress Such as

IEC 61000-4-4 and 5. They Are Generally For Surges Below 600W

(10/1000 μs)

This Technology Makes It Compatible With High-End Equipment And

SMPS Where Low Leakage Current And High Junction Temperature

Are Required To Provide Reliability And Stability Over Time. Their

Low Clamping Voltages Provide a Better Safety Margin to Protect

Sensitive Circuits With Extended Life Time Expectancy.

Packaged in SMBJ, This Minimizes PCB Space Consumption.

1-2. Feature List

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Bi / Uni-Directional Configurations

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Plastic Package Has Underwriters

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Glass Passivated Chip Junction in SMBJ Package

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Halogen Free and RoHS Compliant

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Fast Response Time: Typically Less Than

1.0ps From 0 Volts to V(BR) For Uni-Directional and

5.0ns For Bi-Directional Types

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High Temperature Soldering Guaranteed:

250°C / 10 Seconds at Terminals

1-3. Applications

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Power Supply Protection

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Industrial Application

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Power Manager

1-4. IEC Compatibility

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EN61000-4

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61000-4-2(ESD): Contact: >±30KV, Air: >±30KV

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61000-4-4(EFT)

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61000-4-5(Surge): 10/1000uS

1-5. Mechanical Characteristics

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Molded JEDEC SMBJ Package

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Packing: Tape and Reel

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Flammability Rating UL 94V-0

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Halogen Free

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JEDEC MSL Classification: Level 1

SMBJ