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| SNOA - SNOM PRV : 50 - 1000 Volts Io : 1.5 Amperes FEATURES : * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop SURFACE MOUNT RECTIFIERS SMA (DO-214AC) 1.1 0.3 5.0 0.15 4.5 0.15 1.2 0.2 2.6 0.15 2.1 0.2 0.2 0.07 2.0 0.2 MECHANICAL DATA : * * * * * * Case : SMA Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.067 gram Dimensions in millimeter 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%. RATING Maximum Repetitive Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Current Peak Forward Surge Current 8.3ms Single half sine wave Superimposed on rated load (JEDEC Method) Maximum Forward Voltage at IF = 1.5 Amps. Maximum DC Reverse Current at rated DC Blocking Voltage Ta = 25 C Ta = 100 C Ta = 70C SYMBOL SNOA SNOB SNOD SNOE SNOG SNOH SNOJ SNOK SNOM UNIT VRRM VRMS VDC IF 50 35 50 100 70 100 200 140 200 300 210 300 400 280 400 1.5 500 350 500 600 420 600 800 560 800 1000 700 1000 V V V A IFSM 50 A VF IR IR(H) CJ TJ TSTG 1.4 5.0 50 30 - 65 to + 150 - 65 to + 150 V A A pF C C Typical Junction Capacitance (Note1) Junction Temperature Range Storage Temperature Range Notes : (1) Measured at 1.0 MHz and applied reverse voltage of 4.0VDC Page 1 of 2 Rev. 01 : Mar 23, 2002 RATING AND CHARACTERISTIC CURVES ( SNOA - SNOM ) PEAK FORWARD SURGE CURRENT, AMPERES FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT AVERAGE FORWARD OUTPUT CURRENT, AMPERES 1.5 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 1.2 40 Ta = 25 C 0.9 30 0.6 20 0.3 10 0 0 25 50 75 100 125 150 175 0 1 2 4 6 10 20 40 60 100 AMBIENT TEMPERATURE, ( C) NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS 10 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MICROAMPERES 10 FORWARD CURRENT, AMPERES Ta = 100 C 1.0 1.0 Pulse Width = 300 s 2% Duty Cycle 0.1 TJ = 25 C 0.1 Ta = 25 C 0.01 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0.01 0 20 40 60 80 100 120 140 FORWARD VOLTAGE, VOLTS PERCENT OF RATED REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 01 : Mar 23, 2002 |
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