FDLL4151 is a small signal diode produced by Fairchild Semiconductor Corporation. Its features are high forward conductance, high switching speed and high blocking voltage, and it is packaged in a glass leadless LL-34 surface mount package.
The document describes the FDLL4151, a general-purpose small signal diode designed to couple high forward conductance with fast switching speed and high blocking voltages. It is packaged in a glass leadless LL-34 surface mount package.
Key specifications include a maximum repetitive reverse voltage of 75 V and an average rectified forward current of 200 mA. The device operates within a junction temperature range of -65 to +200 °C and features a total capacitance of 4 pF at zero bias.
| Maximum Repetitive Reverse Voltage (Vrrm) | 75 V |
|---|---|
| Average Rectified Forward Current (IF(AV)) | 200 mA |
| Non-repetitive Peak Forward Current (1.0s) | 1.0 A |
| Power Dissipation (Pd) | 500 mW |
| Thermal Resistance, Junction to Ambient (RθJA) | 350 °C/W |
| Breakdown Voltage (Vr) | 75 V |
| Forward Voltage (VF) at 50mA | 1 V |
| Reverse Current (IR) at 50V | 50 nA |
| Total Capacitance (Cr) | 4 pF |