FFPF3UP2S 3 A, 2 V, Ultrafast Diode Features Ultrafast Recovery t rr = 5 (@ I F = 3 A) Max Forward Voltage, V F =.5 V (@ = 25 C) Reverse Voltage, V RRM = 2 V Avalanche Energy Rated RoHS Compliant Description November 23 The FFPF3UP2S is a ultrafast diode with low forward voltage drop. This device is intended for use as freewheeling and clamping diodes in a variety of switching power supplies and other power switching applicatio. It is specially suited for use in switching power supplies and industrial application. Applicatio Output Rectifiers SMPS, Power Switching Circuirs FreeWheeling Diode for Motor Application TO22F2L. Cathode 2. Anode. Cathode 2. Anode Absolute Maximum Ratings unless otherwise noted Symbol Parameter Rating Unit V RRM Peak Repetitive Reverse Voltage 2 V V RWM Working Peak Reverse Voltage 2 V V R DC Blocking Voltage 2 V I F(AV) Average Rectified Forward Current @ = 2 o C 3 A I FSM Nonrepetitive Peak Surge Current 6Hz Single HalfSine Wave 3 A T J, T STG Operating and Storage Temperature Range 65 to +5 o C Thermal Characteristics Symbol Parameter Max. Unit R JC Maximum Thermal Resistance, Junction to Case 3. o C/W Package Marking and Ordering Information Part Number Top Mark Package Packing Method Reel Size Tape Width Quantity FFPF3UP2STU FFPF3UP2S TO22F2L Tube N/A N/A 5
Electrical Characteristics = 25 C unless otherwise noted V F * I R * t rr Symbol Parameter Min. Typ. Max. Unit I F = 3 A I F = 3 A V R = 2 V V R = 2 V I F = A, di F /dt = A/ s, V R = 3 V I F =3 A, di F /dt = 2 A/ s, V R = 3 V * Pulse Test: Pulse Width=3 s, Duty Cycle 2% Test Circuit and Waveforms = C = 25 C = C t a I F =3 A, di F /dt = 2 A/ s, V R = 3 V tb Q rr = 25 C W AVL Avalanche Energy (L = mh) 2 mj 22 4 67.5. 5 5 V V A A nc Figure. Diode Reverse Recovery Test Circuit & Waveform Figure 2. Unclamped Inductive Switching Test Circuit & Waveform 2
Typical Performance Characteristics FORWARD CURRENT, I F [A] Figure 3. Typical Forward Voltage Drop = o C REVERSE CURRENT, I R [ua] Figure 4. Typical Reverse Current = o C T. C...2.4.6.8..2.4.6 FORWARD VOLTAGE, V F E3 5 5 2 REVERSE VOLTAGE, V R Figure 5. Typical Junction Capacitance Figure 6. Typical Reverse Recovery Time JUNCTION CAPACITANCE, C J [pf] 6 5 3 2 f = MHz REVERSE RECOVERY TIME, trr [] 7 65 6 55 5 45 35 3 I F = 3A. REVERSE VOLTAGE, V R 25 2 3 5 di F /dt, [A/ s] Figure 7. Typical Reverse Recovery Current Figure 8. Forward Current Deration Curve REVERSE RECOVERY CURRENT, Irr [A] 2 8 6 4 2 8 6 4 2 I F = 3A 2 3 5 di F /dt, [A/ s] AVERAGE FORWARD CURRENT, I F(AV) [A] 35 3 25 2 5 5 DC 6 7 8 9 2 3 5 CASE TEMPERATURE, [ o C] 3
Mechanical Dimeio Figure 9. TO22F 2L 2LD; TO22; MOLDED; FULL PACK Package drawings are provided as a service to customers coidering Fairchild components. Drawings may change in any manner without notice. Please note the revision and/or date on the drawing and contact a Fairchild Semiconductor representative to verify or obtain the most recent revision. Package specificatio do not expand the terms of Fairchild s worldwide terms and conditio, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor s online packaging area for the most recent package drawings: http:///package/packagedetails.html?id=pn_tf222. 4
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