| Category | |
| Manufacturer Name | |
| Capacitance @ Vr, F | |
| Current | |
| Current - DC Forward (If) (Max) | |
| Mounting Type | |
| Non-Repetitive Peak Forward Surge Current (Maximum @ Pulse Width = 1.0 µs) | |
| Operating Temperature | |
| Packing Method | |
| Power Dissipation (PD) | |
| Reverse Recovery Time (trr) | |
| Speed | |
| Storage Temperature | |
| Storage Temperature Range (TSTG) | |
| Supplier Device Package | |
| Tape & Reel | |
| Technology | |
| Thermal Resistance Junction to Ambient (RθJA) | |
| Voltage | |
| Voltage - DC Reverse (Vr) (Max) |
The FDLL4148 is a small signal switching diode from On Semiconductor, part of the industry-standard 1N4148 family. Housed in a surface mount SOD-80 (DO-213AC) package, it is designed for high-speed switching applications requiring low capacitance and fast recovery.
Key electrical specifications include a maximum repetitive reverse voltage (VRRM) of 100V, an average rectified forward current (Io) of 200mA, and a forward voltage drop of 1V maximum at 10mA. The reverse recovery time (trr) is a fast 4ns maximum, and the typical junction capacitance is 4pF at 0V and 1MHz.
Thermally, the FDLL4148 can dissipate up to 500mW and operate over a junction temperature range of -55°C to +175°C. It is supplied in tape and reel packaging, suitable for automated assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.11 | $0.11 |
| 10+ | $0.06 | $0.06 |
| 100+ | $0.04 | $0.04 |
| 500+ | $0.03 | $0.03 |
| 1,000+ | $0.03 | $0.03 |
| 2,500+ | $0.02 | $0.02 |
| 5,000+ | $0.02 | $0.02 |
| 10,000+ | $0.01 | $0.01 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
100V.
200mA.
1V maximum at 10mA.
4ns maximum.
Surface mount SOD-80 (DO-213AC).
4pF typical at 0V and 1MHz.
-55°C to +175°C.