BAT47 BAT48 are Schottky diodes featuring very low turn-on voltage and fast switching. These devices have integrated protection against excessive voltage such as electrostatic discharges.
This document provides technical specifications for the BAT47 and BAT48 small signal Schottky diodes manufactured by STMicroelectronics. These devices are general-purpose, metal-to-silicon diodes designed with very low turn-on voltage and fast switching capabilities. They feature integrated protection against excessive voltage, such as electrostatic discharges, and are packaged in a DO-35 case.
| Repetitive Peak Reverse Voltage | 20 V (BAT47), 40 V (BAT48) |
|---|---|
| Forward Continuous Current | 350 mA |
| Repetitive Peak Forward Current | 1 A |
| Surge non Repetitive Forward Current | 7.5 A |
| Power Dissipation | 330 mW |
| Storage and Junction Temperature Range | - 65 to + 150 °C |
| Junction Temperature Range | - 65 to +125 °C |
| Thermal Resistance Junction-ambient | 300 °C/W |
The typical capacitance is 20 pF at a reverse voltage of 0V and frequency of 1MHz.
The diodes are packaged in a DO-35 case.