Overview
The BT139B-600E,118 is a four-quadrant TRIAC (Triode for Alternating Current) manufactured by WeEn Semiconductors. This component is designed for medium power switching applications and can handle loads up to 600V and 16A. It is particularly useful in scenarios where bidirectional current switching is required, such as in AC load switching and motor control.
Key Specifications
| Parameter | Value |
|---|---|
| Rated Repetitive Off-State Voltage (VDRM) | 600 V |
| On-State RMS Current (It RMS) | 16 A |
| Non Repetitive On-State Current | 170 A |
| Repetitive Peak Off-State Current | 0.5 mA |
| Minimum Operating Temperature | -40°C |
| Maximum Operating Temperature | 125°C |
| Package Type | D2PAK (Surface Mount) |
| Package Dimensions | 9.4 mm (Width) x 10.3 mm (Length) x 4.5 mm (Height) |
Key Features
- Four-quadrant operation, allowing it to switch both positive and negative currents with either positive or negative gate current.
- Insensitive gate for noise immunity.
- High voltage and current handling capabilities (600V, 16A continuous).
- Surface mount D2PAK package for easy integration into modern PCB designs.
- High power dissipation capability.
Applications
- Motor controllers: For controlling and switching motor loads efficiently.
- AC load switching: Ideal for applications requiring the switching of AC loads during both positive and negative half-cycles.
- Pulse width modulators: Used in PWM applications to control the power delivered to the load.
- Medium power switching: Suitable for various medium power switching applications where bidirectional current control is necessary.
Q & A
- What is the maximum voltage the BT139B-600E,118 can handle?
The BT139B-600E,118 can handle up to 600V. - What is the continuous current rating of the BT139B-600E,118?
The continuous current rating is 16A. - What type of package does the BT139B-600E,118 come in?
The component comes in a D2PAK surface mount package. - What are the operating temperature ranges for the BT139B-600E,118?
The operating temperature range is from -40°C to 125°C. - Can the BT139B-600E,118 be used for AC load switching?
Yes, it is suitable for AC load switching due to its four-quadrant operation. - How does the BT139B-600E,118 differ from an SCR?
The BT139B-600E,118 can switch both positive and negative currents, unlike SCRs which can only operate in one direction. - What is the non-repetitive on-state current of the BT139B-600E,118?
The non-repetitive on-state current is 170A. - Is the BT139B-600E,118 sensitive to noise?
No, it has an insensitive gate for noise immunity. - What are some common applications of the BT139B-600E,118?
Common applications include motor controllers, AC load switching, pulse width modulators, and medium power switching. - How is the BT139B-600E,118 triggered?
The BT139B-600E,118 is triggered by inducing a small current to the gate.
