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1N4944 데이터시트(PDF) 1 Page - Microdiode Electronics (Jiangsu) Co.,Ltd. |
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1N4944 데이터시트(HTML) 1 Page - Microdiode Electronics (Jiangsu) Co.,Ltd. |
1 / 2 page 1N4942 THRU 1N4948 FAST RECOVERY RECTIFIERS Reverse Voltage - 200 to 1000 Volts Forward Current - 1.0 Ampere Case: JEDEC DO-41 molded plastic body Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight:0.012 ounce, 0.33 grams The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 Fast switching for high efficiency Low reverse leakage High forward surge current capability High temperature soldering guaranteed: 250 C/10 seconds,0.375”(9.5mm) lead length, 5 lbs. (2.3kg) tension FEATURES MECHANICAL DATA Dimensions in inches and (millimeters) DO-41 0.107(2.7) 0.080(2.0) DIA. 0.034(0.86) 0.028(0.70) DIA. 1.0 (25.4) MIN. 0.205(5.2) 0.166(4.2) 1.0 (25.4) MIN. MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 200 140 200 400 280 400 600 420 600 800 560 800 1000 700 1000 VOLTS VOLTS VOLTS SYMBOLS UNITS Amp Amps Volts VRRM VRMS VDC I(AV) IFSM VF 1.0 30.0 1.3 Operating junction and storage temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375 ” (9.5mm) lead length at TA =75 C Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C IR 5.0 50.0 R θJA CJ TJ,TSTG 50.0 15.0 -65 to +150 pF C A µ Typical thermal resistance (NOTE 3) C/W Typical junction capacitance (NOTE 2) Maximum reverse recovery time (NOTE 1) trr 150 250 500 ns 1N 4942 1N 4944 1N 4947 1N 4948 1N 4946 Note:1.Reverse recovery condition IF=0.5A,IR=1.0A,Irr=0.25A 2.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 3.Thermal resistance from junction to ambient at 0.375 ”(9.5mm)lead length,P.C.B. mounted Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. MDD Catalog Number |
유사한 부품 번호 - 1N4944 |
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유사한 설명 - 1N4944 |
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