Features
Low Leakage Current
Low Forward Voltage Drop
High Current Capability
Super-fast Switching Speed < 35ns
Plastic Material - UL Flammability Rating 94V-0
Mechanical Data
Case: DO-15, Molded Plastic
Terminals: Plated Axial Leads, Solderable per MIL-STD-202, Method 208
Polarity: Cathode Band
Approx. Weight: 0.4 grams
SF21 - SF24
2.0A SUPER-FAST RECOVERY RECTIFIER
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INACTIVE, NOT |
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FOR NEW DESIGN, |
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USE SF20AG - SG20JG |
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A |
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B |
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A |
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C
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D |
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DO-15 |
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Dim |
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Min |
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Max |
A |
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25.40 |
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— |
B |
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5.50 |
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7.62 |
C |
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0.686 |
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0.889 |
D |
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2.60 |
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3.60 |
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All Dimensions in mm |
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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 |
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Symbol |
SF21 |
SF22 |
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SF23 |
SF24 |
Unit |
Peak Repetitive Reverse Voltage |
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VRRM |
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Working Peak Reverse Voltage |
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VRWM |
50 |
100 |
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150 |
200 |
V |
DC Blocking Voltage |
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VR |
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Maximum RMS Voltage |
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VR(RMS) |
35 |
70 |
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105 |
140 |
V |
Average Rectified Output Current |
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IO |
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2.0 |
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A |
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@ TL=55 C |
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Non-Repetitive Peak Forward Surge Current 8.3 ms single half |
IFSM |
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50 |
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A |
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sine-wave superimposed on rated load (JEDEC method) |
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Forward Voltage |
@ IF=2.0 |
VF |
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0.975 |
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V |
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Reverse Current at Rated DC Blocking Voltage |
@ TA= 25 C |
IR |
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5 |
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µA |
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@ TA=150 C |
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50 |
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Maximum Reverse Recovery Time (Note 2) |
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tRR |
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35 |
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ns |
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Typical Junction Capacitance (Note 3) |
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Cj |
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70 |
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pF |
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Operating and Storage Temperature Range |
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Tj, TSTG |
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-65 to + 175 |
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C |
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Notes: 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 |
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