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SF44 Datasheet(PDF) 1 Page - Leshan Radio Company |
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SF44 Datasheet(HTML) 1 Page - Leshan Radio Company |
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1 / 7 page  FEATURES * Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * High temperature metallurgically bonded construction * Diffused junction * Capable of meeting environmental standards of MIL-S-19500 * For use in high frequency rectifier circuits * Fast switching for high efficiency * High temperature soldering guaranteed: 260 °C/10 seconds * 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension Mechanical Data Case: JEDEC DO-201AD, molded plastic Terminals: Plated axial leads, solderable per We declare that the material of product MIL-STD-750, Method 2026 compliance with ROHS requirements Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.038 oz., 1.03 g Handling precautin:None 1.Electrical Characteristic Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SF41 SF42 SF43 SF44 SF45 SF46 SF48 Unit device marking code SF41 SF42 SF43 SF44 SF45 SF46 SF48 Maximum repetitive peak reverse voltage VRRM 50 100 150 200 300 400 600V Maximum RSM voltage VRSM 35 70 105 140 210 280 420 V Maximum DC blocking voltage VDC 50 100 150 200 300 400 600 V Maximum average forward rectified current 0.375" (9.5mm) lead length at TA = 55°C IF(AV) A Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) IFSM A Maximum DC blocking voltage temperature TA °C Typical thermal resistance (Note 2) R θJA °C/W Operating junction temperature range TJ °C Storage temperature range TSTG °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SF41 SF42 SF43 SF44 SF45 SF46 SF48 Unit Maximum instantaneous forward voltage at 4.0A VF 1.7 V Maximum DC reverse current TA = 25 °C at rated DC blocking voltage TA = 100 °C IR µA Typical reverse recovery time (Note 1) trr ns Typical junction capacitance at 4.0V, 1MHz CJ PF NOTES: 1. IF = 0.5A, IR = 1.0A, IRR = 0.25A 2. Thermal resistance from junction to ambient at 0.375 ” (9.5mm) lead length, P.C.B. mounted 30 per Fast Plastic Rectifiers Reverse Voltage 50 to 600V Forward Current 4.0A 4.0 150 150 SF41 thru SF48 50 35 10 200 0.95 1.25 20 –50 to +150 –50 to +150 |
Similar Part No. - SF44 |
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Similar Description - SF44 |
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