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1N4944G 数据表(PDF) 1 Page - MIC GROUP RECTIFIERS |
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1N4944G 数据表(HTML) 1 Page - MIC GROUP RECTIFIERS |
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1 / 2 page  FAST RECOVERY GLASS PASSIVATED RECTIFIER E-mail: sales@cnmic.com Web Site: www.cnmic.com VOLTAGE RANGE 200 to 1000 Volts 1N4942G THRU 1N4948G CURRENT 1.0 Ampere FEATURES • Fast switching for high efficiency • Glass passivated chip junction • High current surge capability • Low leakage • High temperature soldering guaranteed 260℃/10 seconds,0.375”(9.5mm)lead length at 5 lbs (2.3kg) tension MECHANICAL DATA • Case: Transfer molded plastic • Epoxy: UL94V-0 rate flame retardant • Polarity: Color band denotes cathode end • Lead: Plated axial lead, solderable per MIL-STD-202E method 208C • Mounting position: Any • Weight: 0.012ounce, 0.33 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS • Ratings at 25℃ ambient temperature unless otherwise specified • Single Phase, half wave, 60Hz, resistive or inductive load • For capacitive load derate current by 20% SYMBOLS 1N4942G 1N4944G 1N4946G 1N4947G 1N4948G UNIT Maximum Repetitive Peak Reverse Voltage VRRM 200 400 600 800 1000 Volts Maximum RMS Voltage VRMS 140 280 420 560 700 Volts Maximum DC Blocking Voltage VDC 200 400 600 800 1000 Volts Maximum Average Forward Rectified Current 0.375″(9.5mm) lead length at TA =55℃ I(AV) 1.0 Amp Peak Forward Surge Current 8.3ms single half sine-wave superimposed on rated load (JEDEC method) IFSM 30 Amps Maximum Instantaneous Forward Voltage at 1.0A VF 1.3 Volts TA = 25℃ 5.0 Maximum DC Reverse Current at rated DC Blocking Voltage TA = 125℃ IR 200 µA Maximum Reverse Recovery Time(NOTE 3) trr 150 250 500 nS Typical Junction Capacitance (NOTE 1) CJ 15 pF Typical Thermal Resistance (NOTE 2) RθJA 50 ℃ /W Operating Temperature Range TJ (-55 to +150) ℃ Storage Temperature Range TSTG (-55 to +150) ℃ Notes: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0 Volts. 2. Thermal Resistance from Junction to Ambient at.375″(9.5mm) lead length, P.C board mounted. 3. Test conditions: IF=0.5A, IR=1.0A, IRR=0.25A. Dimensions in inches and (millimeters) DO-41 |
类似零件编号 - 1N4944G |
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类似说明 - 1N4944G |
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