Overview
The T405-700B-TR is a 4 A Triac from STMicroelectronics, part of the T4 series. This component is based on ST's Snubberless and logic level technology, which provides high commutation performances. It is designed for use in AC inductive loads and is particularly suitable for applications involving universal motors, electro valves, kitchen aid equipment, power tools, and dishwashers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| IT(rms) - On-state rms current (full sine wave) | 4 | A |
| VDRM, VRRM - Repetitive peak off-state voltage | 700 | V |
| IGT - Gate trigger current | 5 to 10 mA | mA |
| ITSM - Non repetitive surge peak on-state current | 30 A (F = 50 Hz, t = 20 ms), 31 A (F = 60 Hz, t = 16.7 ms) | A |
| dI/dt - Critical rate of rise of on-state current | 50 A/µs (Tj = 125 °C) | A/µs |
| IGM - Peak gate current | 4 A (tp = 20 µs, Tj = 125 °C) | A |
| PG(AV) - Average gate power dissipation | 1 W (Tj = 125 °C) | W |
| Tstg - Storage junction temperature range | -40 to +150 °C | °C |
| Tj - Operating junction temperature range | -40 to +125 °C | °C |
Key Features
- Three quadrants Triac operation
- Snubberless and logic level technology for high commutation performances
- High surge current capability
- Low gate trigger current (5 to 10 mA)
- High dV/dt and dI/dt capabilities
- Lead-free and halogen-free package
- Compliant with ECOPACK® environmental standards
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 T405-700B-TR?
The maximum on-state rms current is 4 A.
- What is the repetitive peak off-state voltage (VDRM/VRRM) of the T405-700B-TR?
The repetitive peak off-state voltage is 700 V.
- What is the gate trigger current range for the T405-700B-TR?
The gate trigger current range is 5 to 10 mA.
- What is the non-repetitive surge peak on-state current for the T405-700B-TR?
The non-repetitive surge peak on-state current is 30 A (F = 50 Hz, t = 20 ms) and 31 A (F = 60 Hz, t = 16.7 ms).
- What is the critical rate of rise of on-state current for the T405-700B-TR?
The critical rate of rise of on-state current is 50 A/µs at Tj = 125 °C.
- What is the average gate power dissipation for the T405-700B-TR?
The average gate power dissipation is 1 W at Tj = 125 °C.
- What are the storage and operating junction temperature ranges for the T405-700B-TR?
The storage junction temperature range is -40 to +150 °C, and the operating junction temperature range is -40 to +125 °C.
- Is the T405-700B-TR compliant with environmental standards?
Yes, it is compliant with ECOPACK® environmental standards and is lead-free and halogen-free.
- What are some typical applications for the T405-700B-TR?
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 package types are available for the T405-700B-TR?
The T405-700B-TR is available in DPAK and TO-220AB packages.
