The MMBD1501/A / 1503/A / 1504/A / 1505/A is a small signal diode produced by Fairchild Semiconductor Corporation. Its maximum reverse voltage is 200V, the average rectified forward current is 200mA, and the non-repetitive peak forward surge current is 1.0A or 2.0A. The storage temperature range is -55 to +150℃, and the working junction temperature is 150℃.
The MMBD1500 series comprises four small‑signal diodes (MMBD1501/A, MMBD1503/A, MMBD1504/A, MMBD1505/A) offered in SOT‑23 packages. The datasheet lists the absolute maximum ratings, thermal limits, and electrical performance parameters needed for circuit design.
Key specifications include a maximum repetitive reverse voltage of 200 V, power dissipation of 350 mW, and a thermal resistance of 357 °C/W. Typical forward voltage curves, reverse current behavior, and capacitance versus reverse bias are also provided, along with derating information for power and temperature.
| Power Dissipation (PD) | 350 mW |
|---|---|
| Thermal Resistance (RθJA) | 357 °C/W |
| Maximum Repetitive Reverse Voltage (VRRM) | 200 V |
| Average Rectified Forward Current (IF(AV)) | 200 mA |
| Storage Temperature Range (Tstg) | -55 to +150 °C |
| Operating Junction Temperature (TJ) | 150 °C |
The maximum repetitive reverse voltage is 200 V.
Each diode can dissipate up to 350 mW.
The storage temperature range is –55 °C to +150 °C.
No, Fairchild does not authorize these diodes for life‑support devices.