Overview
The T405-600H is a 4A logic level Triac produced by STMicroelectronics. It is part of the T4 series, which is based on ST's Snubberless / logic level technology, providing high commutation performances. This Triac is designed for use on AC inductive loads and is suitable for various applications including universal motors, electro valves, kitchen aid equipment, power tools, and dishwashers.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| On-state rms current (IT(rms)) | 4 | A |
| Repetitive peak off-state voltage (VDRM/VRRM) | 600 | V |
| Triggering gate current max (IGT) | 5 | mA |
| Quadrants | I, II, III | |
| Non repetitive surge peak on-state current (ITSM) | 31 | A |
| Maximum holding current | 10 | mA |
| Maximum gate trigger voltage (VGT) | 1.3 | V |
| Operating junction temperature range | -40 to +125 | °C |
| Package type | IPAK (TO-251) | |
| Dimensions | 6.6 x 2.4 x 6.2 mm |
Key Features
- Three quadrants Triac operation (I, II, III quadrants)
- High commutation performances due to Snubberless / logic level technology
- Low gate trigger current (5 mA)
- High surge current rating (31 A)
- Wide operating temperature range (-40 to +125 °C)
- Available in various packages including DPAK, IPAK, and TO-220AB
Applications
- General purpose AC inductive loads
- Motor control circuits
- Small home appliances (e.g., dishwashers, kitchen aid equipment)
- Power tools
- Electro valves and universal motors
Q & A
- What is the maximum on-state rms current of the T405-600H Triac?
The maximum on-state rms current is 4 A.
- What is the repetitive peak off-state voltage of the T405-600H Triac?
The repetitive peak off-state voltage is 600 V.
- What is the triggering gate current for the T405-600H Triac?
The triggering gate current is 5 mA.
- In which quadrants does the T405-600H Triac operate?
The T405-600H Triac operates in quadrants I, II, and III.
- What is the maximum surge current rating for the T405-600H Triac?
The maximum surge current rating is 31 A.
- What is the operating junction temperature range of the T405-600H Triac?
The operating junction temperature range is -40 to +125 °C.
- What package types are available for the T405-600H Triac?
The T405-600H Triac is available in IPAK (TO-251), DPAK, and TO-220AB packages.
- What are some common applications for the T405-600H Triac?
Common applications include general purpose AC inductive loads, motor control circuits, small home appliances, power tools, and electro valves.
- What technology is used in the T4 series of Triacs?
The T4 series uses ST's Snubberless / logic level technology.
- Where can I find detailed technical specifications for the T405-600H Triac?
Detailed technical specifications can be found in the datasheet available on STMicroelectronics' official website or through distributors like RS Components.
