B520C-B560C 5.0A surface mount Schottky barrier rectifiers features transient protection, low power loss, high efficiency, surge overload rating to 175A peak, etc., suitable for low voltage, high frequency inverters, free wheel and polarity protection applications.
The B520C‑B560C series are 5 A surface‑mount Schottky barrier rectifiers with a guard‑ring die construction for transient protection. They are designed for automatic assembly, offering low power loss, high efficiency, and a surge overload rating of up to 175 A peak. The devices are suitable for low‑voltage, high‑frequency inverter, free‑wheeling, and polarity‑protection applications and meet UL 94‑V0 flammability standards.
Mechanical data show a molded‑plastic case with solder‑plated terminals, a weight of approximately 0.21 g, and dimensions ranging from 0.10 mm to 8.13 mm. Electrical specifications include peak repetitive reverse voltages from 20 V to 60 V, average rectified output current of 5 A at 90 °C, and forward voltage drops of 0.55‑0.70 V at 5 A. The parts operate from –55 °C to +125 °C and can be stored from –55 °C to +150 °C.
| RMS Reverse Voltage (VR RMS) | 14‑42 V |
|---|---|
| Average Rectified Output Current @Tr=90 °C | 5.0 A |
| Forward Voltage @ IF=5 A | 0.55‑0.70 V |
| Peak Reverse Current @Ta=25 °C | 0.5 A |
| Typical Junction Capacitance | 300 pF |
| Thermal Resistance, Junction‑to‑Terminal | 10 K/W |
| Thermal Resistance, Junction‑to‑Ambient | 50 °C/W |
| Operating Temperature Range | -55 °C to +125 °C |
| Storage Temperature Range | -55 °C to +150 °C |
| Weight | 0.21 g |
| Case Material | Molded Plastic |
| Terminal Type | Solder‑plated, solderable per MIL‑STD‑202 |
The device is rated for an average rectified output current of 5.0 A at a junction temperature of 90 °C.
At 5 A forward current, the forward voltage drop ranges from 0.55 V to 0.70 V.
The parts operate from –55 °C up to +125 °C.