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.

Results: 7
Select Image Part # Mfr. Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity. Qty. RoHS ECAD Model Mounting Style Package/Case Output Voltage Output Power Supply Voltage - Min Supply Voltage - Max Topology Technology Duty Cycle - Max Operating Supply Current Minimum Operating Temperature Maximum Operating Temperature Output Current Series Packaging
Diodes Incorporated AC/DC Converters ACDC Synch Rect Cont SOT26 T&R 3K 48’940In Stock
Cut Tape
CHF 0.338
CHF 0.235
CHF 0.21
CHF 0.182
Reel
CHF 0.139
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 Secondary Side Synch Rect Controller 5’011In Stock
Cut Tape
CHF 0.29
CHF 0.194
CHF 0.171
CHF 0.147
Reel
CHF 0.112
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 Cont SO-8 T&R 4K 344In Stock
Cut Tape
CHF 0.983
CHF 0.705
CHF 0.618
CHF 0.561
Reel
CHF 0.443
Min.: 1
Mult.: 1
: 4’000
Si Reel, Cut Tape
Diodes Incorporated AC/DC Converters ACDC Synch Rect N-Ch -0.3 to 6V Non-Stocked Lead-Time 28 Weeks
Reel
CHF 0.398
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 Non-Stocked Lead-Time 24 Weeks
Reel
CHF 0.362
Min.: 4’000
Mult.: 4’000
: 4’000
SMD/SMT SO-EP-8 5 V 3.3 V 6 V Si 18 % 100 uA - 40 C + 85 C APR34309 Reel

Diodes Incorporated AC/DC Converters ACDC Synch Rect Cont EP Non-Stocked Lead-Time 24 Weeks
Reel
CHF 0.352
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 Non-Stocked Lead-Time 24 Weeks
Reel
CHF 0.396
Min.: 4’000
Mult.: 4’000
: 4’000
Si APR34309 Reel