Overview
The BT169G,112 is a Silicon Controlled Rectifier (SCR) produced by WeEn Semiconductors. This component is designed for applications requiring high bidirectional blocking voltage capability, high surge current capability, and high thermal cycling performance. The BT169G,112 is available in a SOT78 plastic package and is suitable for various industrial and electronic applications where reliable and efficient control of electrical current is necessary.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| VDRM (Repetitive Peak Off-State Voltage) | 600 | V |
| IT(AV) (Average On-State Current) | 0.5 | A |
| ITM (Non-Repetitive Peak On-State Current) | 8 | A (half sine wave, tp = 10 ms) |
| IGT (Gate Trigger Current) | 50 - 200 | μA |
| Tj (Junction Temperature) | -40 to 125 | °C |
| Tstg (Storage Temperature) | -40 to 150 | °C |
| dVD/dt (Rate of Rise of Off-State Voltage) | 500 - 800 | V/μs |
| Package Type | SOT78 |
Key Features
- Planar passivated silicon controlled rectifier (SCR) for high reliability and performance.
- High bidirectional blocking voltage capability up to 600V.
- High surge current capability, suitable for applications with transient currents.
- High thermal cycling performance, ensuring durability in varying temperature conditions.
- Low gate trigger current (IGT) of 50 - 200 μA, facilitating easy control.
- Compact SOT78 plastic package, ideal for space-constrained designs.
Applications
- Power control and switching in industrial automation systems.
- Lighting control systems, including dimming and phase control.
- Motor control and protection circuits.
- Heating and cooling control systems.
- General purpose AC power control applications.
Q & A
- What is the maximum repetitive peak off-state voltage (VDRM) of the BT169G,112?
The maximum repetitive peak off-state voltage (VDRM) is 600V.
- What is the average on-state current (IT(AV)) of the BT169G,112?
The average on-state current (IT(AV)) is 0.5A.
- What is the non-repetitive peak on-state current (ITM) of the BT169G,112?
The non-repetitive peak on-state current (ITM) is up to 8A for a half sine wave with a pulse duration of 10 ms.
- What is the gate trigger current (IGT) of the BT169G,112?
The gate trigger current (IGT) ranges from 50 to 200 μA.
- What is the junction temperature range for the BT169G,112?
The junction temperature range is -40 to 125°C.
- What type of package does the BT169G,112 come in?
The BT169G,112 comes in a SOT78 plastic package.
- What are some common applications for the BT169G,112?
Common applications include power control and switching in industrial automation, lighting control systems, motor control, heating and cooling control systems, and general purpose AC power control.
- What is the rate of rise of off-state voltage (dVD/dt) for the BT169G,112?
The rate of rise of off-state voltage (dVD/dt) is between 500 to 800 V/μs.
- How does the BT169G,112 handle thermal cycling?
The BT169G,112 is designed for high thermal cycling performance, ensuring durability in varying temperature conditions.
- What is the storage temperature range for the BT169G,112?
The storage temperature range is -40 to 150°C.
