Products
Products
US1DF Fast Recovery Rectifier Diode SMAF

This US1DF ultrafast recovery rectifier diode is packaged in SMAF surface-mount form factor. It features a maximum repetitive peak reverse voltage rating (VRRM) of 200 V, with maximum average forward rectified current IF(AV) of 1 A at case temperature 125 °C. Its maximum instantaneous forward voltage drop (VF) is 1.3 V at 1 A forward current. The maximum reverse recovery time (trr) of 75 ns delivers high-speed switching performance. It has maximum DC reverse current (IR) of 5 μA at 25 °C ambient temperature under rated DC blocking voltage. Typical junction capacitance is 15 pF, suited for high-frequency circuit designs. The device can operate within junction temperature range of -55 °C ~ +150 °C.

OUR ADVANTAGE

Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China. As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service.

DESCRIPTION

This US1DF ultrafast recovery rectifier diode is packaged in SMAF surface-mount form factor. It features a maximum repetitive peak reverse voltage rating (VRRM) of 200 V, with maximum average forward rectified current IF(AV) of 1 A at case temperature 125 °C. Its maximum instantaneous forward voltage drop (VF) is 1.3 V at 1 A forward current. The maximum reverse recovery time (trr) of 75 ns delivers high-speed switching performance. It has maximum DC reverse current (IR) of 5 μA at 25 °C ambient temperature under rated DC blocking voltage. Typical junction capacitance is 15 pF, suited for high-frequency circuit designs. The device can operate within junction temperature range of -55 °C ~ +150 °C.

FEATURES

● For surface mounted applications
● Low profile SMAF package
● Glass Passivated Chip Junction
● Easy to pick and place
● High efficiency
● Lead free in comply with EU RoHS 2011/65/EU directives

APPLICATIONS

● Power Supply Systems: Ideal for use in power supply units and half-wave rectifier circuits.
● Switching Circuits: Suitable for high-speed switching applications requiring ultrafast recovery performance.
● Surge Protection: Protects sensitive electronic components against reverse voltage transients.
● General-purpose electronics: Used in various consumer and industrial circuits demanding compact SMT rectifiers.

Name
Title
Description
US1DF SMAF.pdf
US1DF SMAF.pdf
Datasheet
Support
whatsapp

Service Hotline

tel: +86 755 83044319

WhatsApp

Whatsapp:+8618073002950