| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
141,000 pcs
|
141000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
91,020 pcs
|
91020 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
53 pcs
|
53 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
| Capacitance @ Vr, F | |
| Conflict Minerals | |
| Current | |
| Forward Surge Current (IFSM) | |
| Halogen Free | |
| Industrial Grade | |
| Lead Style | |
| Medical Grade | |
| Military Grade | |
| Mounting Type | |
| Operating Temperature | |
| Reverse Current (Maximum @ VR=VRRM, TJ=25 °C) | |
| Reverse Current (Maximum @ VR=VRRM, Tj=125 °C) | |
| Reverse Recovery Time (trr) | |
| SVHC Present | |
| Speed | |
| Storage Temperature | |
| Supplier Device Package | |
| Technology | |
| Thermal Resistance Junction to Ambient (RθJA) | |
| Thermal Resistance Junction to Lead (RθJL) | |
| Voltage | |
| Voltage - DC Reverse (Vr) (Max) | |
| Voltage - Repetitive Peak Reverse (VRRM) |
The On Semiconductor US1BFA is a super fast surface mount rectifier diode designed for efficient high-speed switching. With a maximum repetitive peak reverse voltage of 100V and an average forward rectified current of 1A, it is suitable for power conversion and freewheeling applications.
Key electrical characteristics include a low forward voltage of 950 mV at 1A, a fast reverse recovery time of 50 ns, and a high surge current rating of 30 A. The device operates over a junction temperature range of -55°C to 150°C and features a glass passivated chip junction for high reliability.
The US1BFA is packaged in a compact SOD-123W case and also supplied as SOD-123FA, both surface mount types. It is Pb-free, halogen free, and RoHS compliant, with an MSL rating of 1 for unlimited floor life. This part is part of the US1AFA-US1MFA series, which includes multiple voltage ratings for design flexibility.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.86 | $0.86 |
| 10+ | $0.53 | $0.53 |
| 100+ | $0.34 | $0.34 |
| 500+ | $0.26 | $0.26 |
| 1,000+ | $0.24 | $0.24 |
| 3,000+ | $0.19 | $0.19 |
| 6,000+ | $0.17 | $0.17 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum DC blocking voltage is 100 V.
The maximum average forward rectified current is 1 A.
The maximum forward voltage is 950 mV at a forward current of 1 A.
The maximum reverse recovery time is 50 ns under test conditions If = 0.5 A, Ir = 1 A, Irr = 0.25 A.
The US1BFA is available in SOD-123W case and offered as SOD-123FA supplier device package, both surface mount.
The operating junction temperature range is -55°C to 150°C.