FJAFS1510A: ESBC™ Rated NPN Power Transistor

The FJAFS1510A is a low-cost, high-performance power switch designed to provide optimal performance when used in an ESBC™ configuration in applications such as power supplies, motor drivers, smart grid, or ignitionswitches. The power switch is designed to operate up to 1550 V and up to 6 A, while providing exceptionally low on-resistance and very low switching losses.

The ESBC switch is designed to be driven using off-the-shelf power supply controllers or drivers. The ESBC MOSFET is a low-voltage, low-cost, surface-mount device that combines low-input capacitance and fast switching. The ESBC configuration further minimizes the required driving power because it does not have Miller capacitance.

The FJAFS1510A provides exceptional reliability and a large operating range due to its square Reverse-Bias-Safe-Operating-Area (RBSOA) and rugged design. The device is avalanche rated and has no parasitic transistors so is not prone to static dv/dt failures.

The power switch is manufactured using a dedicated high-voltage bipolar process and is packaged in a high-voltage TO-3PF package.

Features

• Low Equivalent On Resistance
• Very Fast Switch: 150 kHz
• Avalanche Rated
• Low Driving Capacitance, No Miller Capacitance
• Low Switching Losses
• Reliable HV switch: No False Triggering due to High dv/dt Transients