BT151X-650R,127

$0.22

Description：SCR 650V 12A TO220-3
Series：-

SKU:11207b4c86e6 Category: SCRs Brand: WeEn Semiconductors

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Product introduction

BT151X-650R,127 is listed in the Scrs range at ChipApex. The manufacturer field lists WeEn Semiconductors. Its product description is SCR 650V 12A TO220-3. Review the specifications below when checking this part for your BOM.

Scrs specifications for BT151X-650R,127

Description：SCR 650V 12A TO220-3
Series：-
Mfr：WeEn Semiconductors
Package：Tube
Voltage - Off State：650 V
Voltage - Gate Trigger (Vgt) (Max)：1.5 V
Current - Gate Trigger (Igt) (Max)：15 mA
Current - Hold (Ih) (Max)：20 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)：100A, 110A
SCR Type：Standard Recovery
Operating Temperature：-40°C ~ 125°C
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：TO-220-3 Full Pack, Isolated Tab
Supplier Device Package：TO-220F
Voltage - On State (Vtm) (Max)：1.75 V
Current - On State (It (AV)) (Max)：7.5 A
Current - On State (It (RMS)) (Max)：12:00 AM
Current - Off State (Max)：500 µA

Scrs datasheet and documents for BT151X-650R,127

BT151X-650R,127

Scrs Overview

The BT151X-650R,127 is a planar passivated Silicon Controlled Rectifier (SCR) manufactured by WeEn Semiconductors. It is housed in a SOT186A (TO-220F) full pack plastic package designed for high bidirectional blocking voltage and high current surge capability with high thermal cycling performance. Key electrical parameters include a repetitive peak reverse/off-state voltage of 650 V, an average on-state current of 7.5 A, and an RMS on-state current of 12 A. The device supports a non-repetitive peak on-state current of 120 A, has a maximum gate trigger current of 15 mA, and features a critical rate of rise of off-state voltage of 200 V/µs. The maximum junction temperature is rated at 125°C.

Scrs Feature Summary

Planar passivation technology providing exceptional high-voltage and high-temperature durability.
High bidirectional blocking voltage capability suitable for demanding power applications.
Robust safe-operating-area capability with high surge current tolerance.
Strong immunity to false triggering and outstanding dynamic performance.

Scrs Applications

Industrial motor control systems
Power supply circuits requiring high surge current handling
Thermal cycling environments

Scrs Procurement Notes

Verify the specific ordering suffix and package variant when sourcing, as the BT151 series includes multiple packages such as TO-220 and DPAK. Confirm RoHS compliance status and lead-free conversion dates against the manufacturer's latest documentation. Ensure the selected component matches the required thermal and electrical specifications for the target application environment.

Scrs Selection Notes

Select this component for applications requiring high bidirectional blocking voltage and high current surge capability. The TO-220F full pack package offers enhanced thermal cycling performance compared to standard packages. Consider the 125°C maximum junction temperature rating for high-temperature operation scenarios. Verify that the 15 mA maximum gate trigger current aligns with the driving circuit design.

Scrs Part Context

This component belongs to the BT151 series of Silicon Controlled Rectifiers from WeEn Semiconductors. The series utilizes best-in-class planar passivation technology for durability. Similar variants in the family include the BT151-650R in a TO-220 package and the BT151S-650R in a DPAK package, offering different form factors for various mounting requirements.