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1SMB45AT3 Datasheet PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS

Manufacturer: Motorola Semiconductor (now NXP Semiconductors)

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Overview

MOTOROLA SEMICONDUCTOR TECHNICAL DATA GENERAL DATA APPLICABLE TO ALL SERIES IN THIS GROUP 1SMB5.0AT3 SERIES 600 WATT PEAK POWER PLASTIC SURFACE MOUNT ZENER OVERVOLTAGE TRANSIENT SUPPRESSORS 6.8–200 VOLTS 600 WATT PEAK POWER Zener Transient Voltage Suppressors The SMB series is designed to protect voltage sensitive components from high voltage, high energy transients.

They have excellent clamping capability, high surge capability, low zener impedance and fast response time.

The SMB series is supplied in Motorola’s exclusive, cost-effective, highly reliable Surmetic package and is ideally suited for use in communication systems, numerical controls, process controls, medical equipment, business machines, power supplies and many other industrial/consumer applications.

Key Features

  • Standard Zener Breakdown Voltage Range.
  • 6.8 to 200 V Stand-off Voltage Range.
  • 5 to 170 V Peak Power.
  • 600 Watts @ 1 ms Maximum Clamp Voltage @ Peak Pulse Current Low Leakage < 5 µA Above 10 V UL Recognition Response Time Typically < 1 ns Mechanical Characteristics: CASE: Void-free, transfer-molded, thermosetting plastic FINISH: All external surfaces are corrosion resistant and leads are readily solderable.

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