Discrete Semiconductor Products

T1235H-8G

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STMicroelectronics

TRIAC, 800V, 12A, TO-263 ROHS COMPLIANT: YES

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Documents AN2703 +13

Discrete Semiconductor Products

T1235H-8G

Active

STMicroelectronics

TRIAC, 800V, 12A, TO-263 ROHS COMPLIANT: YES

Deep-Dive with AI

Documents AN2703 +13

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	T1235H-8G

Configuration	Single
Current - Gate Trigger (Igt) (Max) [Max]	35 mA
Current - Hold (Ih) (Max) [Max]	35 mA
Current - Non Rep. Surge 50, 60Hz (Itsm)	120 A, 126 A
Current - On State (It (RMS)) (Max) [Max]	12 A
Mounting Type	Surface Mount
Operating Temperature [Max]	150 °C
Operating Temperature [Min]	-40 °C
Package / Case	D2PAK (2 Leads + Tab), TO-263-3, TO-263AB
Supplier Device Package	D2PAK
Triac Type	Alternistor - Snubberless
Voltage - Gate Trigger (Vgt) (Max)	1.3 V
Voltage - Off State	800 V

T1235H-8G Series

12 A - 800 V - 150 °C 8H-Triac in D2PAK

Part	Mounting Type	Current - Gate Trigger (Igt) (Max) [Max]	Configuration	Voltage - Off State	Operating Temperature [Min]	Operating Temperature [Max]	Package / Case	Current - Non Rep. Surge 50, 60Hz (Itsm)	Voltage - Gate Trigger (Vgt) (Max)	Current - Hold (Ih) (Max) [Max]	Current - On State (It (RMS)) (Max) [Max]	Supplier Device Package	Triac Type
STMicroelectronics T1235H-8G-TR	Surface Mount	35 mA	Single	800 V	-40 °C	150 °C	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	120 A 126 A	1.3 V	35 mA	12 A	D2PAK	Alternistor - Snubberless
STMicroelectronics T1235H-8G	Surface Mount	35 mA	Single	800 V	-40 °C	150 °C	D2PAK (2 Leads + Tab) TO-263-3 TO-263AB	120 A 126 A	1.3 V	35 mA	12 A	D2PAK	Alternistor - Snubberless

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	0	$ 0.49
Newark	Each	1	$ 2.02
		10	$ 1.52
		100	$ 1.31
		500	$ 1.20
		1000	$ 1.06
		3000	$ 0.81

Description

General part information

T1235H-8G Series

Specifically designed to operate at 800 V and 150 °C, the T1235H-8G Triac housed in D2PAK provides an enhanced thermal management: this 12 A Triac is the right choice for a compact drive of AC loads and enables the heatsink size reduction.

D2PAK package is ideal for compact SMD designs on surface mount boards or insulated metal substrate boards.

Based on the ST high temperature Snubberless technology, it offers higher specified turn off commutation and noise immunity levels up to the Tjmax.