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BT168GW,115

BT168GW,115

WeEn Semiconductors
SCR 600 V 1 A Sensitive Gate Surface Mount SC-73
Active5,574 in stock
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Overview

The BT168GW,115 is a sensitive gate Silicon Controlled Rectifier (SCR) designed for surface mount applications. It features planar passivated technology, enabling direct triggering from low power drivers and logic ICs. This SCR can handle up to 600V off-state voltage and a continuous on-state current of 1A.

Why Choose This Part

This SCR offers a sensitive gate trigger current of 200 uA, allowing for direct interfacing with low-power control circuitry. Its planar passivated construction enhances voltage ruggedness and reliability, making it suitable for demanding environments. The surface-mountable SOT223 package simplifies PCB assembly.

Applications

General Purpose Switching
Suitable for various AC switching applications where a simple and robust control element is required.
Ignition Circuits
Its sensitive gate allows for low power triggering, making it useful in ignition systems and other pulse-fired circuits.
Motor Control
Can be used in basic motor control circuits for AC motors, providing on/off switching or phase control.
Overvoltage Protection
Functions as a crowbar circuit element to protect sensitive electronics from excessive voltage spikes.
Lighting Control
Applicable in dimmer circuits or switched lighting systems, particularly with resistive or inductive loads.

Key Specifications

SCR Type Sensitive Gate
Mounting Type Surface Mount
Package / Case TO-261-4, TO-261AA
Voltage - Off State 600 V
Operating Temperature -40degC ~ 125degC
Supplier Device Package SC-73
Current - Hold (Ih) (Max) 5 mA
Current - Off State (Max) 100 uA
Voltage - On State (Vtm) (Max) 1.7 V
Current - Gate Trigger (Igt) (Max) 200 uA
Current - On State (It (AV)) (Max) 630 mA
Voltage - Gate Trigger (Vgt) (Max) 800 mV
Current - On State (It (RMS)) (Max) 1 A
Current - Non Rep. Surge 50, 60Hz (Itsm) 8A, 9A

Getting Started

To get started with the BT168GW,115, integrate it into your circuit design following the recommendations in the datasheet for gate drive and load characteristics. Proper heatsinking for the SOT223 package should be considered for applications involving higher currents to maintain the operating temperature within the -40 degC to 125 degC range.

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