Thyristors - TRIACs

High-performance TRIACs (Bidirectional Thyristors) for AC power control applications. Offering voltage ratings up to 1200V and current handling from 4A to 50A, with optimized gate triggering sensitivity (IGT=5-50mA) and commutation capability. Our TRIACs include Snubberless® technology for reduced EMI and standard/SOT variants in TO-220, D²PAK, and DPAK packages. Filter by blocking voltage (400-1200V), on-state current (ITRMS: 4-50A), and triggering quadrant (Q1-Q4). Ideal for dimmers, motor controls, heating systems, and industrial AC switching.


T1235-800G-TR TRIAC Alternistor | STMicroelectronics High-Voltage Semiconductor

T1235-800G-TR TRIAC Alternistor | STMicroelectronics High-Voltage Semiconductor

Revolutionizing Power Control with STMicroelectronics' T1235-800G-TR TRIAC AlternistorSTMicroelectro..

$0.50 Ex Tax: $0.50
T1610-800G-TR 16A 800V Triac by STMicroelectronics

T1610-800G-TR 16A 800V Triac by STMicroelectronics

High-Performance STMicroelectronics T1610-800G-TR Triac for Industrial ApplicationsSTMicroelectronic..

$0.50 Ex Tax: $0.50
T2535-800G-TR TRIAC Alternistor 800V 25A D2PAK

T2535-800G-TR TRIAC Alternistor 800V 25A D2PAK

Introducing the STMicroelectronics T2535-800G-TR TRIAC AlternistorThe T2535-800G-TR from STMicroelec..

$0.90 Ex Tax: $0.90
T3035H-8G-TR High-Temperature Snubberless TRIAC | STM STMicroelectronics

T3035H-8G-TR High-Temperature Snubberless TRIAC | STM STMicroelectronics

Revolutionizing Power Control with STMicroelectronics T3035H-8G-TR Snubberless TRIACIn the evolving ..

$0.85 Ex Tax: $0.85
T405Q-600B-TR TRIAC from STMicroelectronics

T405Q-600B-TR TRIAC from STMicroelectronics

High-Performance 600V Sensitive Gate TRIAC for Industrial and Consumer ApplicationsSTMicroelectronic..

$0.18 Ex Tax: $0.18
T835-600G-TR TRIAC Alternistor 600V 8A D2PAK by STMicroelectronics

T835-600G-TR TRIAC Alternistor 600V 8A D2PAK by STMicroelectronics

High-Performance Snubberless TRIAC for Modern Power ElectronicsSTMicroelectronics' T835-600G-TR repr..

$0.30 Ex Tax: $0.30
Z0109NN 5AA4 TRIAC | STMicroelectronics Sensitive Gate 800V 1A SOT-223

Z0109NN 5AA4 TRIAC | STMicroelectronics Sensitive Gate 800V 1A SOT-223

Revolutionizing Power Control with STMicroelectronics Z0109NN 5AA4 TRIACIn the realm of semiconducto..

$0.09 Ex Tax: $0.09
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