Secondary Side SR Controllers

Diodes Inc. Secondary Side Synchronous Rectification (SR) Controllers are secondary-side MOSFET drivers for synchronous rectification in DCM operation. These devices can effectively reduce the secondary-side rectifier power dissipation and provide a high-performance solution. The N-Channel MOSFET has been optimized for low gate charge, low RDS(ON), fast switching speed, and body diode reverse recovery performance. By sensing the MOSFET drain-to-source voltage, these controllers can output an ideal drive signal with fewer external components.

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
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Diodes Incorporated AC/DC Converters ACDC Synch Rect Cont SOT26 T&R 3K
Datasheet
48,940In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-26-6 20 V Si 125 uA - 40 C + 85 C Reel, Cut Tape, MouseReel


Diodes Incorporated AC/DC Converters ACDC Synch Rect Cont SO-8 T&R 4K 3,508In Stock
Min.: 1
Mult.: 1
: 4,000

Si Reel, Cut Tape
Diodes Incorporated AC/DC Converters Secondary Side Synch Rect Controller
Datasheet
5,011In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

SMD/SMT SOT-26-6 600 mW 0 V 16 V Flyback Si 150 uA - 40 C + 85 C Reel, Cut Tape, MouseReel
Diodes Incorporated AC/DC Converters ACDC Synch Rect N-Ch -0.3 to 6V
Datasheet
Non-Stocked Lead-Time 28 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

SMD/SMT SO-8EP 5.15 V 3.3 V 6 V Si 18 % 100 uA - 40 C + 85 C 60 mA APR34309 Reel

Diodes Incorporated AC/DC Converters ACDC Synch Rect N-Ch 6Vcc 5.15V
Datasheet
Non-Stocked Lead-Time 20 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 4,000

SMD/SMT SO-EP-8 5 V 3.3 V 6 V Si 18 % 100 uA - 40 C + 85 C APR34309 Reel, Cut Tape, MouseReel

Diodes Incorporated AC/DC Converters ACDC Synch Rect Cont EP
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

SMD/SMT SO-8EP 5 V to 12 V 3.3 V 13 V Flyback Si 100 uA + 150 C 20 A Reel
Diodes Incorporated APR34309MPTR-G1
Diodes Incorporated AC/DC Converters ACDC Synch Rect Cont
Datasheet
Non-Stocked Lead-Time 20 Weeks
Min.: 4,000
Mult.: 4,000
: 4,000

Si APR34309 Reel