| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
5,730 pcs
|
5730 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
405 pcs
|
405 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current | |
| Delay Time | |
| FET Type | |
| Junction Temperature | |
| Lead Style | |
| Medical Grade | |
| Mounting Type | |
| Operating Temperature | |
| Power | |
| Power Dissipation | |
| Resistance | |
| Storage Temperature | |
| Supplier Device Package | |
| Tape & Reel | |
| Termination Style | |
| Turn Off Time | |
| Voltage |
The BSR57 is an N-Channel JFET designed for low-power chopper or switching applications. It features a maximum drain-gate voltage of 40V and a gate-source voltage rating of -40V. The device offers a zero-gate voltage drain current range of 20 to 100 mA at VDS = 15V, with a maximum drain-source on-resistance of 40Ω at VGS = 0V and ID = 1mA. The gate-source cutoff voltage is between 2.0V and 6.0V. Switching performance includes a maximum delay time of 6.0ns, rise time of 4.0ns, and turn-off time of 50ns. The reverse transfer capacitance is 5.0pF maximum. The BSR57 is housed in a Pb-free SOT-23-3 surface mount package and is supplied in tape and reel packaging with 3000 units per reel. Maximum power dissipation is 250mW at 40°C ambient, with a junction temperature rating of 150°C and storage temperature range of -55°C to +150°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.57 | $0.57 |
| 10+ | $0.35 | $0.35 |
| 500+ | $0.24 | $0.24 |
| 3,000+ | $0.24 | $0.24 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum drain-gate voltage is 40V.
The zero-gate voltage drain current (IDSS) is 20 to 100 mA at VDS = 15V.
The BSR57 is available in a SOT-23-3 surface mount package (also known as TO-236-3, SC-59).
The maximum junction temperature is 150°C.
The BSR57 is marked as RoHS3 Compliant in the database, but this is unverified. The datasheet confirms the package is Pb-Free.