Planar passivated sensitive gate Silicon Controlled Rectifier in a SOT54 (TO-92) plastic package.
The NXP BT169H is a planar passivated sensitive gate Silicon Controlled Rectifier (SCR) housed in a SOT54 (TO-92) plastic package. It is designed for high voltage capability and voltage ruggedness, making it suitable for protection circuits and latching applications.
| Repetitive peak off-state voltage | 800 V |
|---|---|
| Repetitive peak reverse voltage | 800 V |
It is used in earth leakage circuit breakers, ignition circuits, low power latching circuits, and protection circuits for lighting ballasts and switched mode power supplies.
The device is available in a TO-92 plastic single-ended leaded (through hole) package, also known as SOT54.
The maximum junction temperature (Tj) is 125 °C.