Overview
The BT169D-L,116 is a Silicon Controlled Rectifier (SCR) produced by WeEn Semiconductors. This component is designed with a sensitive gate and is packaged in a TO-92 (SOT54) plastic single-ended leaded (through hole) package. It is intended for use in various applications requiring low power gate trigger circuits, such as ignition systems, lighting ballasts, protection circuits, and switched mode power supplies. The BT169D-L,116 is known for its planar passivated construction, which enhances voltage ruggedness and reliability.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Peak Repetitive Off State Voltage (VDRM) | - | 400 V |
| Gate Trigger Current Max (IGT) | - | 50 µA |
| Average On State Current (IT(AV)) | - | 0.5 A |
| On State RMS Current (IT(RMS)) | - | 0.8 A |
| Peak Non Repetitive Surge Current (ITSM) | - | 8 A |
| Holding Current Max (IH) | - | 1 mA |
| Gate Trigger Voltage Max (VGT) | - | 800 mV |
| Thyristor Case Style | TO-92 (SOT54) | - |
| No. of Pins | 3 Pins | - |
| Thyristor Mounting | Through Hole | - |
| Operating Temperature Max | - | 125 °C |
Key Features
- Planar Passivated Construction: Enhances voltage ruggedness and reliability.
- Sensitive Gate: Allows direct triggering from low power gate circuits and logic ICs.
- Low Power Gate Triggering: Suitable for interfacing directly with microcontrollers and other low power gate trigger circuits.
- Through Hole Mounting: Easy to integrate into various circuit designs.
Applications
- Ignition Circuits: Used in automotive and other ignition systems.
- Lighting Ballasts: Employed in lighting control circuits).
- Protection Circuits: Utilized for overcurrent and overvoltage protection).
- Switched Mode Power Supplies: Integrated into SMPS designs for efficient power management).
Q & A
- What is the peak repetitive off-state voltage of the BT169D-L,116?
The peak repetitive off-state voltage (VDRM) is 400 V).
- What is the maximum gate trigger current for the BT169D-L,116?
The maximum gate trigger current (IGT) is 50 µA).
- What is the average on-state current of the BT169D-L,116?
The average on-state current (IT(AV)) is 0.5 A).
- What is the peak non-repetitive surge current of the BT169D-L,116?
The peak non-repetitive surge current (ITSM) is 8 A).
- What is the holding current max for the BT169D-L,116?
The holding current max (IH) is 1 mA).
- What is the gate trigger voltage max for the BT169D-L,116?
The gate trigger voltage max (VGT) is 800 mV).
- What type of package does the BT169D-L,116 come in?
The BT169D-L,116 comes in a TO-92 (SOT54) plastic single-ended leaded (through hole) package).
- How many pins does the BT169D-L,116 have?
The BT169D-L,116 has 3 pins).
- What is the maximum operating temperature for the BT169D-L,116?
The maximum operating temperature is 125 °C).
- Is the BT169D-L,116 RoHS compliant?
Yes, the BT169D-L,116 is RoHS compliant).
