Overview
The T405-600T is a 4 A Triac produced by STMicroelectronics, part of the T4 series. This component is based on ST’s Snubberless / logic level technology, which provides high commutation performances. It is particularly suited for use in AC inductive loads, making it ideal for various applications involving universal motors, electro valves, kitchen aid equipment, power tools, and dishwashers.
Key Specifications
| Symbol | Parameter | Value | Unit |
|---|---|---|---|
| IT(rms) | On-state rms current (full sine wave) | 4 | A |
| VDRM, VRRM | Maximum off-state voltage | 600 | V |
| IGT | Gate trigger current | 5 | mA |
| ITSM | Non repetitive surge peak on-state current (full cycle, Tj initial = 25 °C) | 30 | A |
| I²t | I²t value for fusing | 5.1 | A²s |
| dI/dt | Critical rate of rise of on-state current | 50 | A/µs |
| IGM | Peak gate current | 4 | A |
| PG(AV) | Average gate power dissipation | 1 | W |
| Tstg | Storage junction temperature range | -40 to +150 | °C |
| Tj | Operating junction temperature range | -40 to +125 | °C |
| Rth(j-c) | Junction to case thermal resistance | 2.6 | °C/W |
| Rth(j-a) | Junction to ambient thermal resistance | 60 | °C/W |
Key Features
- Three quadrants Triac operation
- Logic level gate drive, making it compatible with low-voltage control signals
- High commutation performances due to Snubberless / logic level technology
- UL certified (ref. file E81734) for certain packages
- Available in various packages including DPAK, IPAK, TO-220AB, and ISOWATT220AB
Applications
- General purpose AC inductive loads
- Motor control circuits
- Small home appliances
- Universal motors
- Electro valves and kitchen aid equipment
- Power tools and dishwashers
Q & A
- What is the maximum on-state rms current of the T405-600T?
The maximum on-state rms current is 4 A.
- What is the maximum off-state voltage of the T405-600T?
The maximum off-state voltage is 600 V.
- What is the gate trigger current for the T405-600T?
The gate trigger current is 5 mA.
- What are the typical applications of the T405-600T?
Typical applications include general purpose AC inductive loads, motor control circuits, small home appliances, universal motors, electro valves, kitchen aid equipment, power tools, and dishwashers.
- What are the available package types for the T405 series?
The T405 series is available in DPAK, IPAK, TO-220AB, and ISOWATT220AB packages.
- What is the operating junction temperature range of the T405-600T?
The operating junction temperature range is -40 to +125 °C.
- What is the critical rate of rise of on-state current for the T405-600T?
The critical rate of rise of on-state current is 50 A/µs.
- Is the T405-600T UL certified?
Yes, certain packages of the T405 series are UL certified (ref. file E81734).
- What is the average gate power dissipation of the T405-600T?
The average gate power dissipation is 1 W.
- What is the storage junction temperature range of the T405-600T?
The storage junction temperature range is -40 to +150 °C.
