Overview
The BT137-800G0TQ is a high-performance triac produced by WeEn Semiconductors. This component is designed for applications that require high bidirectional transient and blocking voltage capability, along with excellent thermal cycling performance. The BT137-800G0TQ is particularly suited for use in environments where high junction operating temperatures are encountered, with a maximum rated junction temperature of 150 °C.
Key Specifications
| Parameter | Conditions | Min | Max | Unit | |
|---|---|---|---|---|---|
| VDRM (Repetitive peak off-state voltage) | - | - | - | 800 | V |
| IT(RMS) (RMS on-state current) | - | - | - | 8 | A |
| ITSM (Non-repetitive peak on-state current) | - | - | - | 65 | A |
| IGT (Gate trigger current) | VD = 12 V; IT = 0.1 A; T2+ G+ | 10 | 50 | 100 | mA |
| IL (Latching current) | VD = 12 V; IG = 0.1 A; T2+ G+ | - | - | 45 | mA |
| VT (On-state voltage) | IT = 10 A | - | - | 1.65 | V |
| VGT (Gate trigger voltage) | VD = 12 V; IT = 0.1 A | 0.7 | - | 1.5 | V |
| Tj (Junction temperature) | - | - | - | 150 | °C |
| Tstg (Storage temperature) | - | -40 | - | 150 | °C |
| Rth j-a (Thermal resistance junction to ambient) | - | - | - | 60 | K/W |
Key Features
- High Junction Operating Temperature: The BT137-800G0TQ can operate at a maximum junction temperature of 150 °C, making it suitable for high-temperature applications.
- High Bidirectional Transient and Blocking Voltage Capability: With a repetitive peak off-state voltage (VDRM) of 800 V, this triac is designed for applications requiring high voltage handling.
- High Thermal Cycling Performance: The component is optimized for applications that involve frequent thermal cycling.
- Low Gate Trigger Current: The gate trigger current (IGT) ranges from 10 to 100 mA, depending on the quadrant, ensuring efficient gate control.
- Low On-state Voltage: The on-state voltage (VT) is typically 1.65 V at 10 A, minimizing power losses during conduction.
Applications
- Motor Control: The BT137-800G0TQ is used in motor control circuits due to its high current and voltage handling capabilities.
- Industrial and Domestic Lighting: It is suitable for lighting control systems that require reliable and efficient switching.
- Heating and Static Switching: The triac is used in heating applications and static switching circuits where high thermal performance is necessary.
Q & A
- What is the maximum junction temperature of the BT137-800G0TQ?
The maximum junction temperature is 150 °C.
- What is the repetitive peak off-state voltage (VDRM) of the BT137-800G0TQ?
The VDRM is 800 V.
- What is the RMS on-state current (IT(RMS)) of the BT137-800G0TQ?
The IT(RMS) is 8 A.
- What is the non-repetitive peak on-state current (ITSM) of the BT137-800G0TQ?
The ITSM is 65 A.
- What is the typical gate trigger current (IGT) of the BT137-800G0TQ?
The typical IGT ranges from 10 to 100 mA depending on the quadrant.
- What is the on-state voltage (VT) of the BT137-800G0TQ at 10 A?
The VT is typically 1.65 V at 10 A.
- What are the typical applications of the BT137-800G0TQ?
Typical applications include motor control, industrial and domestic lighting, heating, and static switching.
- What is the thermal resistance from junction to ambient (Rth j-a) of the BT137-800G0TQ?
The Rth j-a is 60 K/W.
- What is the storage temperature range of the BT137-800G0TQ?
The storage temperature range is -40 °C to 150 °C.
- What is the peak gate power (PGM) of the BT137-800G0TQ?
The PGM is 5 W.
