Overview
The BT139-600,127 from WeEn Semiconductors is a 4Q triac, specifically designed for applications requiring high bidirectional transient and blocking voltage capabilities. This triac is housed in a SOT78 (TO-220AB) plastic package, ensuring good thermal cycling performance and reliability. It is suitable for general-purpose bidirectional switching and phase control applications, making it a versatile component in various electronic systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Voltage - Off State (Vdrm) | 600 | V |
| Current - On State (It(RMS)) (Max) | 16 | A |
| Voltage - Gate Trigger (Vgt) (Max) | 1.5 | V |
| Current - Non Rep. Surge (ITSM) | 155 | A |
| Off-State Leakage Current (IDRM) | 100 | µA |
| On-State Voltage (Vt) | 1.2 | V |
| Holding Current (Ih Max) | 45 | mA |
| Package Type | SOT78 (TO-220AB) |
Key Features
- High Blocking Voltage Capability: Up to 600 V
- Planar Passivated for Voltage Ruggedness and Reliability
- Less Sensitive Gate for High Noise Immunity
- Triggering in All Four Quadrants
- High Thermal Cycling Performance
Applications
- General Purpose Motor Controls
- General Purpose Switching
- Motor Drive & Control
- Power Management
- Consumer Electronics
- Portable Devices
- Industrial Applications
- Industrial and Domestic Lighting, Heating, and Static Switching
Q & A
- What is the BT139-600,127 triac used for? The BT139-600,127 is used for general-purpose bidirectional switching and phase control applications.
- What is the maximum off-state voltage of the BT139-600,127? The maximum off-state voltage (Vdrm) is 600 V.
- What is the maximum on-state current of the BT139-600,127? The maximum on-state current (It(RMS)) is 16 A.
- What is the gate trigger voltage of the BT139-600,127? The gate trigger voltage (Vgt) is up to 1.5 V.
- Can the BT139-600,127 be used in high-temperature environments? Yes, it has good thermal cycling performance and can operate in various temperature conditions.
- What package type does the BT139-600,127 come in? It comes in a SOT78 (TO-220AB) plastic package.
- Can the BT139-600,127 be replaced with other triacs? It can be replaced with triacs having similar specifications, such as the BTA16 600B, but ensure compatibility based on specific application requirements.
- What are some common applications of the BT139-600,127? Common applications include motor controls, power management, consumer electronics, and industrial lighting and heating.
- What is the holding current of the BT139-600,127? The holding current (Ih Max) is 45 mA.
- What is the off-state leakage current of the BT139-600,127? The off-state leakage current (IDRM) is up to 100 µA.
