BT150-500R,127

$0.94

Description：SCR 500V 4A TO220AB
Series：-

SKU:7e94dd6f72e3 Category: SCRs Brand: WeEn Semiconductors

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Product introduction

BT150-500R,127 is listed in the Scrs range at ChipApex. The manufacturer field lists WeEn Semiconductors. Its product description is SCR 500V 4A TO220AB. Review the specifications below when checking this part for your BOM.

Scrs specifications for BT150-500R,127

Description：SCR 500V 4A TO220AB
Series：-
Mfr：WeEn Semiconductors
Package：Tube
Voltage - Off State：500 V
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：200 µA
Current - Hold (Ih) (Max)：6 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：35A, 38A
SCR Type：Sensitive Gate
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-220-3
Supplier Device Package：TO-220AB
Voltage - On State (Vtm) (Max)：1.8 V
Current - On State (It (AV)) (Max)：2.5 A
Current - On State (It (RMS)) (Max)：4:00 AM
Current - Off State (Max)：500 µA

Scrs datasheet and documents for BT150-500R,127

BT150-500R,127

Scrs Overview

The BT150-500R,127 is a silicon controlled rectifier (SCR) manufactured by WeEn Semiconductors. It features a maximum repetitive peak off-state voltage of 500 V and an on-state RMS current rating of 12 A. The device utilizes a TO-220AB package with an isolated tab for through-hole mounting. Key electrical characteristics include a gate trigger voltage of up to 1.5 V and a holding current of 20 mA maximum. The component supports a junction temperature range from -40°C to 125°C.

Scrs Feature Summary

High surge current capability for robust circuit protection
Sensitive gate drive requirements for efficient triggering
Isolated mounting tab for simplified thermal management

Scrs Applications

Industrial motor control systems
Solid state relays
Power supply circuits

Scrs Procurement Notes

Verify the specific suffix '127' to confirm the tube packaging format and RoHS compliance status as defined by the manufacturer. Ensure the procurement channel provides official datasheets matching the BT150 series specifications. Confirm that the ordered units match the exact part number to avoid discrepancies in pinout or electrical ratings associated with different variants within the same family.

Scrs Selection Notes

Select this component when a 500 V blocking voltage and 12 A continuous current capacity are required in a standard TO-220 form factor. The sensitive gate characteristic allows for direct interfacing with low-power logic drivers without additional amplification stages. Consider the thermal resistance of the TO-220 package relative to the expected heat dissipation in the target application environment.

Scrs Part Context

This SCR belongs to the BT150 series, designed for general-purpose power switching applications. The series offers a balance of high voltage handling and moderate current capacity. The TO-220AB package provides a cost-effective solution for medium-power electronics requiring reliable phase control or switching functions in industrial and consumer equipment.