BY255 – 1300V 3A Fast Recovery Diode – DO-27 Package Fast Recovery Diode is a semiconductor device that possesses a short reverse recovery time for rectification purposes at high frequencies. A quick recovery time is crucial for the rectification of high-frequency AC signals. This product is known as 6A Fast Recovery Diode, Component, Diodes, Fast Recovery Diode, FR607, FR607 Diode, FR607 Diode 6.0A Fast Recovery Diode, Rectifiers, BY251, BY252, BY253, BY254. Features: Low-cost construction Low forward voltage drop Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 260/10 secods/.375”(9.5mm)lead length at 5 lbs(2.3kg) tension Mechanical Data: Case: Transfer molded plastic Epoxy: UL94V-O rate flame retardant Polarity: Color band denotes cathode end Lead: Plated axial lead, solderable per MIL-STD-202E method 208C Mounting position: Any Weight: 0.042 ounce, 1.19 grams Features/Specs: Manufacturer Part No: BY255 Manufacturer: Master Instrument Corporation(MIC) Repetitive Peak Reverse Voltage: 1300V Maximum RMS Voltage: 910V Maximum DC Blocking Voltage: 1300V Maximum Average Forward Rectified Current: 3A Peak Forward Surge Current: 125A Instantaneous Forward Voltage: 1.1V Typical Junction Capacitance: 40pF Typical Thermal Resistance: 30°C/W Operating Junction Temperature Range: -55°C ~ +150°C Mounting Style: Through Hole Package/Case: DO-27 Application: Extreme fast switches Can be used to prevent reverse polarity problem Protect Power electronic switches that are operating with high switching frequency. Used as a protection device Current flow regulators