Overview
The BT137-800G0Q is a high-performance triac (triode for alternating current) produced by WeEn Semiconductors. This component is designed for applications requiring high bidirectional transient and blocking voltage capability, as well as high thermal cycling performance. The BT137-800G0Q is part of the BT137 series, which is known for its reliability and versatility in various industrial and domestic applications.
Key Specifications
| Parameter | Conditions | Min | |||
|---|---|---|---|---|---|
| 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; Tj = 25 °C | 10 | - | 50 | mA |
| VGT (Gate Trigger Voltage) | VD = 12 V; IT = 0.1 A; Tj = 25 °C | 0.7 | - | 1.5 | V |
| IH (Holding Current) | VD = 12 V; IG = 0.1 A; Tj = 25 °C | 5 | - | 40 | mA |
| VT (On-State Voltage) | IT = 10 A; Tj = 25 °C | 1.3 | - | 1.65 | V |
| dVD/dt (Critical Rate of Rise of Off-State Voltage) | VDM = 67% VDRM(max); Tj = 125 °C; exponential waveform | 100 | - | 200 | V/μs |
Key Features
- High Bidirectional Transient and Blocking Voltage Capability: The BT137-800G0Q can handle high voltage requirements, making it suitable for demanding applications.
- High Thermal Cycling Performance: This triac is designed to withstand significant thermal variations, ensuring reliability in diverse operating conditions.
- Low Gate Trigger Current and Voltage: The component requires minimal gate trigger current and voltage, facilitating easy control and low power consumption.
- High RMS On-State Current: With an RMS on-state current of up to 8 A, this triac can handle substantial current loads.
- Compact TO-220AB Package: The component is housed in a TO-220AB package, which is heatsink mounted and has a single mounting hole, making it convenient for thermal management and installation.
Applications
- Motor Control: The BT137-800G0Q is often used in motor control circuits due to its ability to handle high currents and voltages.
- Industrial and Domestic Lighting: It is suitable for lighting control systems, including dimming and switching applications.
- Heating Systems: The triac can be used in heating systems where high reliability and thermal stability are crucial.
- Static Switching: It is used in static switching applications where the need for high voltage and current handling is paramount.
Q & A
- What is the repetitive peak off-state voltage (VDRM) of the BT137-800G0Q?
The VDRM of the BT137-800G0Q is 800 V.
- What is the maximum RMS on-state current (IT(RMS)) of the BT137-800G0Q?
The maximum IT(RMS) is 8 A.
- What is the gate trigger current (IGT) of the BT137-800G0Q?
The gate trigger current ranges from 10 to 50 mA, depending on the conditions.
- What is the holding current (IH) of the BT137-800G0Q?
The holding current ranges from 5 to 40 mA.
- What is the on-state voltage (VT) of the BT137-800G0Q?
The on-state voltage ranges from 1.3 to 1.65 V at IT = 10 A).
- What is the critical rate of rise of off-state voltage (dVD/dt) of the BT137-800G0Q?
The dVD/dt is between 100 to 200 V/μs).
- In what package is the BT137-800G0Q available?
The BT137-800G0Q is available in a TO-220AB package).
- What are the typical applications of the BT137-800G0Q?
Typical applications include motor control, industrial and domestic lighting, heating systems, and static switching).
- What is the thermal resistance from junction to ambient for the BT137-800G0Q?
The thermal resistance from junction to ambient is up to 60 K/W).
- What is the minimum operating temperature of the BT137-800G0Q?
The minimum operating temperature is -40 °C).
