SK54 MOSPEC | Alldatasheet
Document overview
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Technical content
Features
＊Low Forward Voltage. ＊Low Switching noise. ＊High Current Capacity ＊Guarantee Reverse Avalanche. ＊Guard-Ring for Stress Protection. ＊Low Power Loss & High efficiency. ＊125℃ Operating Junction Temperature ＊Low Stored Charge Majority Carrier Conduction. ＊Plastic Material used Carries Underwriters Laboratory Flammability Classification 94V-O ＊In compliance with EU RoHs 2002/95/EC directives ＊ “G” Green product SCHOTTKY BARRIER RECTIFIERS
5.0 AMPERES
Characteristic Symbol SK54 Unit Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage VRRM VRWM VR 40 V RMS Reverse Voltage VR(RMS) 28 V Average Rectifier Forward Current IO 5.0 A Non-Repetitive Peak Surge Current (Surge applied at rate load conditions halfware, single phase, 60Hz) IFSM 100 A Operating and Storage Junction Temperature Range TJ , TSTG -65 to +125 ℃
ELECTRICAL CHARACTERISTICS
Characteristic Symbol SK54 Unit Maximum Instantaneous Forward Voltage ( IF =5 Amp ) VF 0.55 V Maximum Instantaneous Reverse Current ( Rated DC Voltage, TC = 25℃ ) ( Rated DC Voltage, TC = 125℃ ) IR 0.5 mA Maxmum Thermal Resistance Junction to Lead (Note.1) RthjL 14.0 ℃/W Maxmum Thermal Resistance Junction to Ambient RthjA 48.0 ℃/W Typical Junction Capacitance ( Reverse Voltage of 4 volts & f=1 MHz ) CP 340 pF
40 VOLTS
DO-214AC(SMA) MILLIMETERSDIM MIN MAX A 2.20 2.80 B 4.10 4.70 C 1.30 1.70 D 4.70 5.30 E 1.90 2.50 F 1.30 G 0.30 H 0.95 1.50 CASE--- Transfer molded plastic POLARITY--- Cathode indicated polarity band Note: 1. Mounted 1 inch square PCB
FIG-1 FORWARD CURRENT DERATING CURVE FIG-2 TYPICAL FORWARD CHARACTERISITICS AVERAGE FORWARD RECTIFIED CURRENT (Amp.) INSTANTANEOUS FORWARD CURRENT (Amp.) CASE TEMPERATURE (℃) FORWARD VOLTAGE (Volts) FIG-3 TYPICAL REVERSE CHARACTERISTICS FIG-4 TYPICAL JUNCTION CAPACITANCE INSTANTANEOUS REVERSE CURRENT (mA.) JUNCTION CAPACITANCE (pF) PERCENT OF RATED REVERSE VOLTAGE (﹪) REVERSE VOLTAGE (Volts) Tj=25℃ Tj=75℃ FIG-5 PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT (Amp.) NUMBER OF CYCLES AT 60 Hz