BSR56 is a low-power chopper or switching application N-channel low-frequency low-noise amplifier produced by Fairchild Semiconductor Corporation. The device has a maximum drain-gate voltage of 40V, a maximum gate-source voltage of -40V, a maximum forward gate current of 50mA, a maximum total power dissipation of 250mW, a storage temperature range of -55°C to 150°C and a maximum junction temperature of 150°C.
The document describes the Fairchild BSR56, a discrete semiconductor device intended for use in low-power chopper or switching applications. It is packaged in a SOT-23 case and features specific electrical characteristics suitable for these operational modes.
The datasheet details absolute maximum ratings, including voltage limits of 40V for Drain-Gate and Gate-Source, and power dissipation up to 250 mW at 25°C. It also lists key electrical parameters such as gate reverse current, drain-source on resistance (750 mΩ), and switching times like delay time (6 ns) and turn-off time (25 ns).
| Drain-Gate Voltage (Vpao) | 40 V |
|---|---|
| Gate-Source Voltage (Vaso) | - 40 Vv |
| Total Power Dissipation | 250 mW |
| Drain-Source On Resistance (fdg(ON)) | 750 mV |
This device is designed for low-power chopper or switching applications.
The maximum drain-gate voltage is 40 V, and the maximum gate-source voltage is -40 V.
The total power dissipation is up to 250 mW when the ambient temperature is 40°C.