US1AF Ultra Fast Recovery Rectifier Diode SMAF 50–1000V 1–3A | Hottech

The US1AF Ultra Fast Recovery Rectifier Diode from Hottech, in a compact SMAF package, is designed for high-speed rectification in fast chargers, smart sockets, adapters, smart lighting, and inverters. With a reverse voltage range of 50–1000V, forward current of 1–3A, and a recovery time (TRR) of 50–75ns, it ensures ultra-fast switching, low power dissipation, and reliable performance in modern electronic circuits.

Optimized for high-efficiency power rectification, this diode is ideal for smart home devices, LED lighting systems, and compact power conversion applications. Its SMAF surface-mount package allows easy integration into compact PCB layouts.

Key Features

• Reverse voltage: 50–1000V (VR / VBR)
• Forward current: 1–3A (IF)
• Recovery time: 50–75ns (TRR)
• Low power dissipation (PD)
• Ultra-fast switching performance
• Compact SMAF surface-mount package
• High reliability and thermal stability

Applications

• Fast chargers
• Smart sockets and adapters
• Smart lighting systems
• Inverters
• Household appliances
• Power rectification and conversion circuits