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STMicroelectronics
STMicroelectronics T835-600G Snubberless TRIAC – 600V 8A, 35mA Gate Trigger, D2PAK / TO-263 Surface-Mount Power Thyristor
STMicroelectronics T835-600G High-Performance Snubberless TRIAC – a 600V, 8A surface-mount bidirectional power thyristor in a D2PAK / TO-263 package. Features 35mA maximum gate trigger current, 1.3V maximum gate trigger voltage and high commutation performance. Suitable for AC switching, static relays, heating control, motor-control circuits, phase control and industrial power electronics.
Stock: 0SKU: SEN-STMICROELECTRONICS-T835-600GModel: T835-600G
BDT 75BDT 80
Final pricing may vary by configuration, quantity, delivery and project requirements.
Product overview
STMicroelectronics T835-600G 600V 8A Snubberless TRIAC
The STMicroelectronics T835-600G is a high-performance 600V, 8A Snubberless TRIAC designed for bidirectional AC switching and phase-control applications. It is supplied in a compact D2PAK / TO-263 surface-mount package suitable for power-electronic PCB assemblies.
ST's Snubberless technology provides strong commutation performance and high noise immunity, making the T835-600G particularly suitable for controlling AC and inductive loads where reliable switching performance is required.
Key Features
- 600V repetitive peak off-state voltage
- 8A RMS on-state current
- 80A at 50Hz / 84A at 60Hz non-repetitive surge current
- 35mA maximum gate trigger current
- 1.3V maximum gate trigger voltage
- Snubberless / high-commutation TRIAC technology
- High dV/dt noise immunity
- Bidirectional AC switching
- Surface-mount construction
- D2PAK / TO-263 power package
Technical Specifications
| Manufacturer | STMicroelectronics |
| Part Number | T835-600G |
| Component Type | TRIAC / Bidirectional Thyristor |
| TRIAC Technology | Snubberless / High Commutation |
| Repetitive Peak Off-State Voltage | 600V |
| RMS On-State Current | 8A |
| Non-Repetitive Surge Current | 80A @ 50Hz / 84A @ 60Hz |
| Maximum Gate Trigger Current | 35mA |
| Maximum Gate Trigger Voltage | 1.3V |
| Maximum Holding Current | 35mA |
| Configuration | Single TRIAC |
| Mounting Type | Surface Mount (SMD/SMT) |
| Package | D2PAK / TO-263 |
| Operating Junction Temperature | -40°C to +125°C |
High-Performance AC Switching
The T835-600G is intended for AC control applications requiring reliable switching, strong commutation characteristics and good surge-current capability. Its Snubberless design makes it especially useful when switching inductive AC loads.
Typical Applications
- AC Power Switching
- Industrial Control Equipment
- Static Relays
- Heating Regulation
- Motor Control Circuits
- Induction Motor Starting Circuits
- Motor Speed Controllers
- Light Dimmers
- Phase-Control Circuits
- Home Appliance Control Boards
- Industrial Electronic PCB Repair
- Power Control Modules
Surface-Mount D2PAK Package
The D2PAK / TO-263 package combines surface-mount PCB installation with the thermal and current-handling characteristics required for power switching applications. Correct PCB copper area and thermal design should be used according to the application requirements.
Important: TRIAC selection must be based on the circuit voltage, RMS load current, surge current, gate-drive characteristics, load type and thermal conditions. Always compare the original component specifications before using the T835-600G as a replacement.