Overview
The BT169H,112 is a Silicon Controlled Rectifier (SCR) produced by NXP USA Inc. Although this component is currently obsolete and no longer manufactured, it remains relevant for understanding and replacing with similar components. The BT169H,112 is part of the thyristor family and is known for its sensitive gate characteristics, making it suitable for various control and switching applications.
Key Specifications
| Parameter | Value |
|---|---|
| Voltage - Off State | 800 V |
| Voltage - On State (Vtm) (Max) | 1.7 V |
| Voltage - Gate Trigger (Vgt) (Max) | 800 mV |
| Current - Hold (Ih) (Max) | 5 mA |
| Current - Off State (Max) | 100 µA |
| Current - Gate Trigger (Igt) (Max) | 50 µA |
| Current - On State (It (AV)) (Max) | 500 mA |
| Current - On State (It (RMS)) (Max) | 800 mA |
| Current - Non Rep. Surge 50, 60Hz (Itsm) | 8A, 9A |
| Package / Case | TO-226-3, TO-92-3 (TO-226AA) |
| Mounting Type | Through Hole |
Key Features
- Sensitive gate SCR, allowing for low gate trigger currents.
- High voltage handling capability with an off-state voltage of up to 800 V.
- Low on-state voltage drop of 1.7 V, reducing power losses.
- High surge current capability, making it robust against transient conditions.
- Through-hole mounting for easy integration into various circuits.
Applications
The BT169H,112 SCR is suitable for a variety of applications, including:
- Power control and switching circuits.
- Lighting control systems.
- Motor control and speed regulation.
- Overvoltage protection circuits.
- General-purpose AC power control.
Q & A
- What is the BT169H,112? The BT169H,112 is a Silicon Controlled Rectifier (SCR) produced by NXP USA Inc.
- Why is the BT169H,112 obsolete? The BT169H,112 is no longer manufactured by NXP USA Inc. and has been replaced by similar components.
- What is the maximum off-state voltage of the BT169H,112? The maximum off-state voltage is 800 V.
- What is the maximum on-state voltage drop of the BT169H,112? The maximum on-state voltage drop is 1.7 V.
- What is the gate trigger voltage for the BT169H,112? The maximum gate trigger voltage is 800 mV.
- What is the maximum hold current for the BT169H,112? The maximum hold current is 5 mA.
- What are the typical applications of the BT169H,112? Typical applications include power control, lighting control, motor control, overvoltage protection, and general-purpose AC power control.
- What is the package type of the BT169H,112? The package types are TO-226-3 and TO-92-3 (TO-226AA).
- What is the mounting type of the BT169H,112? The mounting type is through-hole.
- What are the surge current capabilities of the BT169H,112? The non-repetitive surge current capabilities are 8A and 9A for 50 and 60 Hz respectively.
