SF21_10 TSC | Alldatasheet
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bay ceMiCONDUCTOR SF21 - SF28 2.0 AMPS. Super Fast Rectifiers (Pe) COMPLIANCE DO-15 ostest “ia” Features on + High efficiency, low VF vey ft 1 + High current capability 000.8 + — High reliability eee ~ High surge current capability T + Low power loss. 1.0 (25.4) + Foruse in low voltage, high frequency inventor, free et MN wheeling, and polarity protection application Ow + Green compound with suffix “G" on packing code & prefix “G" on datecode. Mechanical Data -mensi , SSS eeeeeeSF Dimensions in inches and (millimeters) + Cases: Molded plastic a Epoxy: UL 94V-0 rate flame retardant Marking Diagram + Lead: Pure tin plated, lead free. solderable per MIL-STD-202, Method 208 guaranteed SF2X = Specific Device Code Polarity: Color band denotes cathode G = Green Compound ~ High temperature soldering guaranteed: SFX Y= Year 260°C/10 seconds/.375" (9.5mm) lead eer’) Ww = Work Week lengths at 5 Ibs., (2.3kg) tension Lu + — Weight: 0.40 grams T Maximum Ratings and Electrical Characteristics Rating at 25°C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20% SF SF Type Number ¥ syne or| a | 2a | 24 zr [Maximum Recurrent Peak Reverse Vottage | Varu | 50 | 100[150|200|300|400|s00|600| Vv _| [Maximum DC Blocking Voltage | voo_ | 80] 100] 150] 200] 300] 400| S00] 600] Vv _| Maximum Average Forward Rectified Current .375 (9.5mm) Lead Length IF(AV) 2.0 A @T, = 55°C Peak Forward Surge Current, 8.3 ms Single Half Sine-wave Superimposed on Rated A Load (JEDEC method i iT Fe It Maximum DC Reverse Current lat Rated DC Blocking Voltage @ Ta=25°C 5.0 uA (Note 1) @ T.=100°C. 100 uA Maximum Reverse Recovery Time Operating Temperature Range -65 to +125 -65 to +150 Notes: 1. Pulse Test with PW=300 usec, 1% Duty Cycle 2. Reverse Recovery Test Conditions: IF=0.5A, In=1.0A, Inn=0.25A, 3. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C. 4. Mount on Cu-Pad Size 10mm x 10mm on PCB. Version: C10
RATINGS AND CHARACTERISTIC CURVES (SF21 THRU SF28) FIG.1- MAXIMUM FORWARD CURRENT DERATING FIG.2- TYPICAL REVERSE CHARACTERISTICS “CT | === gas Fay Wave 2 ——— iT TTT eee. eH PCCP NT LO ~C| -ERRER SE 39 == eee Ne ee > —-- “CETTE NC] | ea a = — — — == AMBIENT TEMPERATURE, (°C) § ss es ee 7 A FIG.3- MAXIMUM NON-REPETITIVE FORWARD ee wo — SuRSE CU ee 2. TT TTT Prt 5° NATAL Seen PERCENT OF RATED PEAK REVERSE VOLTAGE. (14) EOIN SeoE SM CON UIE T Tn PAN SCO ht === *s 2 sm 00 ra FIG.5- TYPICAL JUNCTION CAPACITANCE = ===2-2> ot HIM TIT TTT TI = 8 E-=FA = SNM TIM TM) Ae 8 soo = > NET i Ts SSS
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“on 05 1 2 «8 «1 2 50 100 200 500 1000 Oe 06 0810121418 8 REVERSE VOLTAGE) FORWARD VOLTAGE) FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM NoNNoUcTNE — NONNOUCTIVE kw oes ° APT TTT .. - faeeaee F ooo Eeteraron oom | TAFT I Wray SORE) Clee Some Soule Version: C10