SF21 - SF24 2.0A SUPER-FAST RECOVERY RECTIFIER INACTIVE, NOT FOR NEW DESIGN, USE SF20AG - SG20JG Features · · · · · Low Leakage Current Low Forward Voltage Drop High Current Capability Super-fast Switching Speed < 35ns Plastic Material - UL Flammability Rating 94V-0 B A A C D Mechanical Data · · · · DO-15 Case: DO-15, Molded Plastic Terminals: Plated Axial Leads, Solderable per MIL-STD-202, Method 208 Polarity: Cathode Band Approx. Weight: 0.4 grams Dim Min A 25.40 — B 5.50 7.62 C 0.686 0.889 2.60 3.60 D Max All Dimensions in mm Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified Single phase, halfwave, 60Hz, resistive or inductive load. For capacitive load, derate current by 20%. Characteristic Peak Repetitive Reverse Voltage Working Peak Reverse Voltage DC Blocking Voltage Maximum RMS Voltage Average Rectified Output Current @ TL=55°C Non-Repetitive Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Symbol SF21 SF22 SF23 SF24 Unit VRRM VRWM VR 50 100 150 200 V VR(RMS) 35 70 105 140 V IO 2.0 A IFSM 50 A VF 0.975 V Reverse Current at Rated DC Blocking Voltage @ TA= 25°C @ TA=150°C IR 5 50 µA Maximum Reverse Recovery Time (Note 2) tRR 35 ns Typical Junction Capacitance (Note 3) Cj 70 pF Tj, TSTG -65 to + 175 °C Forward Voltage Operating and Storage Temperature Range Notes: @ IF=2.0 1. Valid provided that leads are kept at ambient temperature at a distance of 9.5mm from the case. 2. Reverse Recovery Test Conditions: IF =0.5 A, IR =1.0 A, IRR=0.25A 3. Measured at 1.0MHz and applied reverse voltage of 4.0V. DS24002 Rev. D-3 1 of 2 SF21-SF24 IR, INSTANTANEOUS REVERSE CURRENT (µA) IO, AVERAGE RECTIFIED CURRENT (AMPERES) 2.0 Single Phase Half Wave 60 Hz Resistive or Inductive Load 1.0 0 0 25 50 75 100 125 150 175 100 TJ = 150°C 10 TJ = 100°C 1.0 0.1 0.01 10 1.0 0.1 TJ = 25°C 0.01 Pulse Width = 300µs 1% Duty Cycle 0.001 0 0.2 0.4 0.6 0.8 1.0 1.2 0 20 40 60 80 100 120 140 PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 2, Typical Reverse Characteristics IFSM, PEAK FORWARD SURGE CURRENT (AMPERES) IF, INSTANTANEOUS FORWARD CURRENT (AMPERES) TA, AMBIENT TEMPERATURE (°C) Fig. 1, Typical Fwd Current Derating Curve TJ = 25°C 1.4 VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Fig. 3, Typical Instantaneous Fwd Characteristics 55 50 45 40 35 30 25 20 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 4, Max Non-Repetitive Peak Fwd Surge Current 140 CJ, JUNCTION CAPACITANCE (pF) TJ = 25°C 120 100 80 60 40 20 0 0.1 INACTIVE, NOT FOR NEW DESIGN, USE SF20AG - SG20JG DS24002 Rev. D-3 1 10 100 1000 VR, REVERSE VOLTAGE (VOLTS) Fig. 5, Typical Junction Capacitance 2 of 2 SF21-SF24