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Energy Saving!ECO Devices

High efficiency fast recovery diodes

Overview | Features | Application Circuit Example | Lineup

High efficiency + Low noise

Overview

ROHM high efficiency fast recovery diodes feature low noise and minimal loss. Ideal for free-wheel PFCs and IGBTs.

Features

  • Low heat generation and noise during normal operation
  • Low VF, high-speed trr, and soft recovery characteristics ensure high efficiency operation with low loss

Switching Waveform (Noise Comparison)

   Efficiency Trade-Off(Low VF, high-speed trr)

Application Circuit Example

PFC Circuit Block

Lineup

Part. No VRM / V Io / A IFSM＊1 VF / V typ. trr / ns typ.
＊2		 Package
RFN5B6S 600 5 30 1.3 (IF=5A) 28 CPD
RFUH5B6S 600 5 30 2.5 (IF=5A) 13 CPD
RFN10NS6S 600 10 100 1.3 (IF=10A) 30 LPDS
RFN20NS6S 600 20 100 1.3 (IF=20A) 35 LPDS
RFUH10NS6S 600 10 100 2.5 (IF=10A) 15 LPDS
RFUH20NS6S 600 20 100 2.5 (IF=20A) 18 LPDS
RFN10TF6S 600 10 100 1.3 (IF=10A) 30 TO220NFM(2pin)
RFN20TF6S 600 20 100 1.3 (IF=20A) 35 TO220NFM(2pin)
RFUH10TF6S 600 10 100 2.5 (IF=10A) 15 TO220NFM(2pin)
RFUH20TF6S 600 20 100 2.5 (IF=20A) 18 TO220NFM(2pin)

Related Information

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