Document
SEP ELECTRONIC CORP.
SF51 thru SF57
5.0 A Super Fast Recovery Rectifier
Rectifier Reverse Voltage 50 to 600V
DO-27
Features
Diffused junction Fast switching for high efficiency High current capability and low Forward Voltage Drop Surge overload rating to 150A peak Low reverse leakage current
Plastic material has UL flammability classification 94V-0
Mechanical Data
Case: Molded plastic Terminals: Solder plated solderable per MIL-STD-202,
Method 208 Polarity: Cathode band Mounting Position: Any Weight: 1.10 grams (approx)
.052(1.3) .048(1.2)
1.0(25.4) MIN.
.375(9.5) .285(7.2)
.220(5.6) .197(5.0)
1.0(25.4) MIN.
All dimensions inches and (millimeters)
Maximum Ratings & Thermal Characteristics
Rating at 25 C ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz.
For Capacitive load derate current by 20%.
Parameter
Symbol SF51 SF52 SF53 SF54 SF55 SF56 SF57 unit
Maximum repetitive peak reverse voltage
VRRM 50 100 150 200 300 400 600 V
Maximum RMS bri.