• • • • BT149B,126

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Reference price and stock shown as of 2026-11-07. Confirm live availability and unit price via RFQ before placing a PO.

BT149B,126

SCR 200V 800MA TO92-3

Freescale / NXP Semiconductors · Thyristors - SCRs · BOM Matching

Mfr. Part Number

BT149B,126

Manufacturer

Freescale / NXP Semiconductors

Package / Case

TO-226-3, TO-92-3 (TO-226AA) Formed Leads

Datasheet

Description

SCR 200V 800MA TO92-3

RoHS Status

Lead Free / RoHS Complaint

Availability

Sourcing — Lead time quoted on request (often 3–15 business days by channel)

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BT149B,126

Freescale / NXP Semiconductors

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Reference Price

Quantity	Price

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As of 2026-11-07 · Valid as reference until 2026-11-14 · Request RFQ for live stock.

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Specification Summary

Package / Case

TO-226-3, TO-92-3 (TO-226AA) Formed Leads

Supplier Device Package

TO-92-3

Voltage - Gate Trigger (Vgt) (Max)

800 mV

Voltage - Off State

200 V

Voltage - On State (Vtm) (Max)

1.7 V

Current - Gate Trigger (Igt) (Max)

200 µA

Current - Hold (Ih) (Max)

5 mA

Current - Non Rep. Surge 50, 60Hz (Itsm)

8A, 9A

Full specifications are listed below. Need alternates or BOM matching? Read BOM guide · Request a quote

Stock status: Sourcing — Lead time quoted on request (often 3–15 business days by channel)

Shortage / allocation / EOL lines may need longer — ask via RFQ.

Reference price and stock shown as of 2026-11-07. Confirm live availability and unit price via RFQ before placing a PO.

Lead time FAQ Authenticity FAQ MOQ FAQ

Specifications

Product Description

Purchase & Inquiry

Voltage - On State (Vtm) (Max)

1.7 V

Current - Off State (Max)

100 µA

SCR Type

Sensitive Gate

Mounting Type

Through Hole

Operating Temperature

-

Current - Gate Trigger (Igt) (Max)

200 µA

Current - Hold (Ih) (Max)

5 mA

Current - Non Rep. Surge 50, 60Hz (Itsm)

8A, 9A

Current - On State (It (AV)) (Max)

500 mA

Current - On State (It (RMS)) (Max)

800 mA

Voltage - Gate Trigger (Vgt) (Max)

800 mV

Voltage - Off State

200 V

Supplier Device Package

TO-92-3

Package / Case

TO-226-3, TO-92-3 (TO-226AA) Formed Leads

SCR 200V 800MA TO92-3

Brand Introduction

NXP Semiconductors is a leading supplier of embedded controllers offering a broad portfolio of MCUs with Arm-based processors and microcontrollers for a variety of industries including automotive, wireless connectivity and more. They continue to drive innovation offering a strong Power Management portfolio for industrial and automotive applications, including multiple power supplies and battery management solutions. NXP products power and connect across the globe building solutions, helping enhance the proficiency of people, organizations and the world has a whole.

Freescale Semiconductor has been acquired by NXP Semiconductor. Freescale Semiconductor parts are now a part of the NXP family (Dec 2015).

Voltage - On State (Vtm) (Max)

1.7 V

Current - Off State (Max)

100 µA

SCR Type

Sensitive Gate

Mounting Type

Through Hole

Operating Temperature

-

Current - Gate Trigger (Igt) (Max)

200 µA

Current - Hold (Ih) (Max)

5 mA

Current - Non Rep. Surge 50, 60Hz (Itsm)

8A, 9A

Current - On State (It (AV)) (Max)

500 mA

Current - On State (It (RMS)) (Max)

800 mA

Voltage - Gate Trigger (Vgt) (Max)

800 mV

Voltage - Off State

200 V

Supplier Device Package

TO-92-3

Package / Case

TO-226-3, TO-92-3 (TO-226AA) Formed Leads

SCR 200V 800MA TO92-3

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Buying FAQ — BT149B,126

How do I buy BT149B,126 from Yingxinyuan?

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What is a typical lead time?

In-stock lines often ship within 24–48 hours after confirmation. Sourcing / allocation ETAs are quoted per line — see /lead-time-shipping/.

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BT149B,126

Specification Summary

Related Parts

Buying FAQ — BT149B,126

How do I buy BT149B,126 from Yingxinyuan?

Is the listed price final?

How fresh is the stock figure?

How do you source authentic parts?

What is a typical lead time?

Explore by Brand, Category & Application