What should engineers review before using US3J(SMC)?

Review reverse-voltage headroom, 3 A average-current thermal conditions, the 1.68 V maximum forward voltage at 3 A, 75 ns maximum reverse recovery time, 90 A surge rating, and the SMC cathode/anode orientation.

What is the pinout of US3J(SMC)?

Use the US3J(SMC) datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about US3J(SMC) pinout to locate pins, power rails, and interface signals before layout.

US3J(SMC) Datasheet, Specs, Alternatives & ECAD | TWGMC(台湾迪嘉)

AI summary

US3J is a 600 V, 3 A ultrafast SMC rectifier diode with a 75 ns maximum reverse recovery rating. It is suited to compact power-rectification designs that require a high-voltage surface-mount diode.

Best for

Compact high-voltage rectification
Switch-mode power conversion
General power-diode applications

Avoid if

Very low forward-loss designs
Applications requiring verified automotive qualification
Applications requiring a stated lifecycle status

Check before use

Confirm junction temperature with actual PCB copper area
Confirm reverse-voltage transient margin
Confirm footprint polarity and SMC land pattern

Key specifications

Reverse voltage: 600 V VRRM
Average forward current: 3 A IF(AV)
Reverse recovery time: 75 ns maximum
Forward voltage: 1.68 V maximum at 3 A
Package: SMC (DO-214AB), 2 leads

Application

Power rectificationIndustrial power supplies

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

US3J(SMC) is a TWGMC ultrafast unipolar rectifier diode in the 2-lead SMC (DO-214AB) surface-mount package. The US3J voltage grade is rated for 600 V repetitive peak reverse voltage.