STMicroelectronics TN4050HA-12GY-TR, Thyristor 1200 V, 40 A 50 mA 400 A

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Subtotal (1 pack of 2 units)*

$11.70

(exc. GST)

$12.88

(inc. GST)

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  • 156 unit(s) shipping from 02 February 2026
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Units
Per unit
Per Pack*
2 - 8$5.85$11.70
10 - 98$5.555$11.11
100 - 248$5.275$10.55
250 - 498$5.015$10.03
500 +$4.75$9.50

*price indicative

Packaging Options:
RS Stock No.:
261-5489
Mfr. Part No.:
TN4050HA-12GY-TR
Brand:
STMicroelectronics
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Brand

STMicroelectronics

Rated Average On-State Current Irms

40A

Product Type

Thyristor

Thyristor Type

SCR

Package Type

TO-263

Repetitive Peak Reverse Voltage VDRM

1200V

Surge Current Rating

400A

Mount Type

Surface

Maximum Gate Trigger Current Igt

50mA

Pin Count

3

Maximum Holding Current Ih

100mA

Maximum Gate Trigger Voltage Vgt

1.3V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

150°C

Standards/Approvals

RoHS

Series

TN4050HA-12GY-TR

Automotive Standard

No

COO (Country of Origin):
CN
The STMicroelectronics 1200 V, 40 A automotive grade thyristor (SCR) designed for applications such as automotive on board chargers, solid state relays, and stationary battery chargers where high off state immunity is required. Available in D²PAK package, it is ideal for higher power compact SMD design on printed circuit board or insulated metal substrate board.

150 °C Max. junction temperature

50 mA maximum IGT

Available in D²PAK package

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