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Formosa MSSF21G THRU SF28G Document ID Issued Date Revised Date Revision Page. DS-222412 2008/02/10 2010/05/10 C 6 List http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Axial Leaded Super Fast Rectifiers

Epoxy : UL94-V0 rated flame retardant

  • Case : Molded plastic, DO-15
  • Lead : Axial leads, solderable per MIL-STD-202, Method 208 guranteed
  • Polarity: Color band denotes cathode end
  • Mounting Position : Any
  • Weight : Approximated 0.40 gram Package outline Page 2 Dimensions in inches and (millimeters) DO-15 1.0(25.4) MIN. 1.0(25.4) MIN. .300(7.6) .230(5.8) .034(.9) .028(.7) DIA. .140(3.6) .104(2.6) DIA. Formosa MS

Features

Axial lead type devices for through hole design High current capability.

  • Superfast recovery time for switching mode application. High surge current capability. Glass passivated chip junction structure. Lead-free parts meet RoHS requirments.
  • Suffix "-H" indicates Halogen free parts, ex. SF21G-H. PARAMETER CONDITIONS Forward rectified current Forward surge current Reverse current Diode junction capacitance O Ambient temperature = 55 C 8.3ms single half sine-wave (JEDEC methode) f=1MHz and applied 4V DC reverse voltage Symbol MIN. TYP. MAX. UNIT IO IFSM IR CJ A A µA pF 2.0 5.0O V = V T = 25 CR RRM J O V = V T = 125 CR RRM J 150 SF21G SF22G SF23G 100 150 105 SYMBOLS VRRM (V) VRMS VR (V) (V) *1 *2 *3 *1 Repetitive peak reverse voltage *2 RMS voltage *3 Continuous reverse voltage *4 Maximum forward voltage@I =2.0AF *5 Maximum Reverse recovery time, note 1 VF (V) SF25G SF26G 300 400 210 280 1.25 -55 to +150 SF27G SF28G 500 600 350 420 100 150 300 400 500 600 0.95 1.70 SF24G 200 140 200 Storage temperature TSTG O C+175-65 O ( C) Operating temperature T ,J http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 SF21G THRU SF28G Document ID Issued Date Revised Date Revision Page. Note 1. Reverse recovery time test condition, IF=0.5A, IR=1.0A, IRR=0.25A DS-222412 2008/02/10 2010/05/10 C 6 trr (ns) Maximum ratings and Electrical Characteristics (AT T =25A o C unless otherwise noted) 2.0A Axial Super Fast Rectifiers-50-600V Leaded Axial Leaded Super Fast Rectifiers

Rating and characteristic curves (SF21G THRU SF28G) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 Document ID Issued Date Revised Date Revision Page. 1 10 100 8.3ms single half sine-wave (JEDEC Method) Fig.1 - Forward Current Derating Curve Average Forward Current Amperes 0 25 50 75 100 125 150 Ambient Temperature, TA (°C) Fig. 2 - Maximum Non-Repetitive Peak Forward Surge Current 100 Peak Forward Surge Current Amperes Number of Cycles at 60 Hz 2.4 2.0 1.6 1.2 0.8 0.4 Fig. 3 - Typical Instantaneour Forward Characteristics Percent of Rated Peak Reverse Voltage(%) Instantaneous Reverse Current, μA Fig. 4 - Typical Instantaneous Reverse Characteristics Fig. 5 - Typical Junction Capacitance Fig. 6 - Test Circuit Diagram and Reverse Recovery Time Characteristic INSTANTANEOUS FORWARD CURRENT,(A) FORWARD VOLTAGE,(V) REVERSE VOLTAGE,(V) JUNCTION CAPACITANCE,(pF) 175 150 125 100 .01 .05 .1 .5 1 5 10 50 100 DS-222412 2008/02/10 2010/05/10 C 6 (+) (+) 25Vdc (approx.) ( ) ( ) NONINDUCTIVE NONINDUCTIVE W W PULSE GENERATOR (NOTE 2) OSCILLISCOPE (NOTE 1) NON- INDUCTIVE W NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF. 2. Rise Time= 10ns max., Source Impedance= 50 ohms. +0.5A -0.25A -1.0A 1cm SET TIME BASE FOR 50 / 10ns / cm trr D.U.T. 20 40 60 80 100 120 140 0.1 100 1000 Tj=25 C0 Tj=125 C0 Tj=75 C0 0.01 0.1 100 Tj=25 C Pulse Width=300 s 1% Duty Cycle o SF21G ~SF24G SF25G ~SF26G SF27G ~SF28G Single Phase Half Wave 60Hz Resistive Or Inductive Load 0.375"(9.5mm) Lead Length

Pin Simplified outline Symbol Page 4 Taping & bulk specifications for AXIAL devices 52.4mm A OFF Center both sids 1.0mm 6.3mm Max OFF Alignment 1.2mm 72mm DIA. 355mm 17mm DIA. 55mm Max. 17mm DIA. 71mm Max. REEL PACKING DO-15 4,000 5 mm 380 * 340 * 370 16,000 9.9 AMMO PACKING DO-15 3,000 260 * 83 * 160 440 * 270 * 340 30,000 14.3 Formosa MS Marking Type number Marking code SF21G SF21G SF22G SF22G SF23G SF23G SF24G SF24G SF25G SF25G SF26G SF26G SF27G SF27G SF28G SF28G DEVICE CASE TYPE Q'TY 1 (PCS / REEL) COMPONENT SPACING "A" in FIG. A CARTON SIZE Q'TY 2 (PCS / CARTON) APPROX. CROSS WEIGHT(kg)(m/m) DEVICE CASE TYPE Q'TY 1 (PCS / BOX) INNER BOX SIZE CARTON SIZE Q'TY 2 (PCS / CARTON) APPROX. CROSS WEIGHT(kg)(m/m)(m/m) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 SF21G THRU SF28G Document ID Issued Date Revised Date Revision Page. DS-222412 2008/02/10 2010/05/10 C 6 Axial Leaded Super Fast Rectifiers

DO-15 500 194 * 84 * 20 465 * 220 * 260 25,000 12.9 Formosa MS DEVICE CASE TYPE Q'TY 1 (PCS / BOX) INNER BOX SIZE CARTON SIZE Q'TY 2 (PCS / CARTON) APPROX. CROSS WEIGHT(kg)(m/m)(m/m) http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 SF21G THRU SF28G Document ID Issued Date Revised Date Revision Page. Suggested thermal profiles for soldering processes Temperature(°C) 1.Lead free temperature profile wave-soldering 0 20 40 60 80 100 120 140 160 180 200 220 240 Time(Sec) 100 120 140 160 180 200 220 240 260 280 Preheat Max gradient 2ºC/s Peak Max well time 5 Max Cool Down Max gradient-4ºC/s Suggested gradient 2ºC/s or less Peak soldering temperature not to exceed 260ºC DS-222412 2008/02/10 2010/05/10 C 6 Axial Leaded Super Fast Rectifiers

http://www.formosams.com/ TEL:886-2-22696661 FAX:886-2-22696141 SF21G THRU SF28G Document ID Issued Date Revised Date Revision Page. DS-222412 2008/02/10 2010/05/10 C 6 Axial Leaded Super Fast Rectifiers High reliability test capabilities 1. Solder Resistance 2. Solderability 3. Pull Test 4. Bend Lead 5. High Temperature Reverse Bias 6. Forward Operation Life 7. Intermittent Operation Life 8. Pressure Cooker 9. Temperature Cycling 10. Forward Surge 11. Humidity 12. High Temperature Storage Life at 260±5 for 10±2sec. immerse body into solder 1/16"±1/32" o at 245±5 C for 5 sec. 1.0kg in axial lead direction for 10 sec. IF=IO 1.0kg weight applied to each lead bendingo o arc 90 ±5 for 3 times o V =80% rate at T =150 C for 168 hrs.R J o Rated average rectifier current at T =25 C for 500hrs.A O T = 25 C, I = IA F O On state: power on for 5 min. off state: power off for 5 min, on and off for 500 cycles. o 15P at T =121 C for 4 hrs.SIG A o o -55 C to +125 C dwelled for 30 min. and transferred for 5min. total 10 cycles. 8.3ms single half sine-wave one surge. o at T =85 C, RH=85% for 1000hrs.A o at 175 C for 1000 hrs. o C MIL-STD-750D METHOD-2031 MIL-STD-202F METHOD-208 MIL-STD-202F METHOD-211A MIL-STD-202F METHOD-211A MIL-STD-750D METHOD-1038 MIL-STD-750D METHOD-1027 MIL-STD-750D METHOD-1036 JESD22-A102 MIL-STD-750D METHOD-1051 MIL-STD-750D METHOD-4066-2 MIL-STD-750D METHOD-1021 MIL-STD-750D METHOD-1031 Item Test Conditions Reference