SR5200 -Schottky barrier rectifier diode

SR5200 – Schottky Barrier Rectifier Diode (5A / 200V / DO-201AD)

The SR5200 is a high-performance Schottky Barrier Rectifier Diode built for demanding power electronics applications. Rated at 5 Amperes forward current and 200V reverse voltage, it combines a metal-semiconductor junction design with exceptionally low forward voltage drop (Vf = 950mV @ 5A) and ultra-fast switching speed — making it a top choice over conventional silicon rectifiers.

Key Specifications:

• Forward Current (IF): 5A
• Reverse Voltage (VR): 200V
• Forward Voltage Drop (Vf): 950mV @ 5A
• Reverse Leakage Current (IR): 200µA @ 200V
• Package: DO-201AD / DO-27 (Axial Lead, Through-Hole)
• Surge Current Rating: 125A
• Temperature Rating: Suitable up to 125°C ambient
• Compliance: RoHS compliant, Lead-free, UL 94V-0 flammability rated epoxy

Why Choose SR5200?

Unlike standard silicon diodes, the SR5200 uses a majority carrier conduction mechanism, which eliminates minority carrier storage effects. This results in near-instantaneous switching recovery — critical for high-frequency circuits. A guard ring construction ensures stable performance under transient and ESD conditions.

Ideal Applications:

• Switching Mode Power Supplies (SMPS)
• DC-DC Buck/Boost Converters
• Free-wheeling diode in motor driver circuits
• Low voltage, high-frequency inverters
• Polarity protection circuits
• Battery charging circuits
• Arduino, Raspberry Pi & DIY electronics projects

Package Details:

The DO-201AD axial package supports through-hole mounting, making it easy to hand-solder or install on standard PCBs. The robust molded plastic body with UL 94V-0 rating ensures long-term reliability.