100 PCS FR157 1.5A 1000V DO15 Fast Recovery Rectifier Diode Product overview This pack contains 100 FR157 fast recovery rectifier diodes in DO15 axial through hole package. Each diode is rated for 1.5A average forward current and 1000V repetitive reverse voltage, designed for voltage rectification and switching applications. Key benefits voltage capability: 1000V repetitive reverse voltage for use in voltage circuits and power stages. Controlled switching losses: fast recovery characteristic helps reduce switching losses and heat in switching power supplies and converters. Ready for production and repairs: 100 piece quantity provides a reliable supply for small production runs, repairs, or prototyping. Easy to mount: DO15 axial through hole package simplifies installation on PCBs and point to point wiring. Versatile application range: suitable for rectification, freewheeling, and protection tasks in a variety of electronic systems. Main specifications Model: FR157 Quantity: 100 pieces Average forward current: 1.5A Repetitive reverse voltage: 1000V Package: DO15 axial through hole Typical applications and scenarios Switching power supply or build: use as a voltage rectifier in the output or snubber circuits where fast recovery is required. Motor driver and inductive load protection: serve as freewheeling or clamp diodes to protect transistors and reduce voltage spikes during switching. Battery charger and inverter circuits: handle reverse voltages in charging and DC to AC conversion stages. Practical notes Package type is DO15 axial through hole for straightforward soldering and replacement. Keep a matched stock of spare diodes for maintenance to minimize downtime in equipment servicing. Verify circuit thermal and peak current requirements when selecting diodes for duty cycle or ambient temperature environments. This set of FR157 diodes provides a dependable component choice for voltage rectification and switching applications in electronics , prototyping, and smallscale production.