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| SN3A - SN3M PRV : 50 - 1000 Volts Io : 3.0 Amperes SURFACE MOUNT RECTIFIERS SMC (DO-214AB) 0.060(1.52) 0.030(0.76) 0.305(7.75) 0.320(8.13) 0.280(7.11) FEATURES : * * * * * High current capability High surge current capability High reliability Low reverse current Low forward voltage drop 0.260(6.60) 0.008(0.203) 0.004(0.102) 0.121(3.07) 0.115(2.92) 0.245(6.22) 0.220(5.59) 0.103(2.62) 0.079(2.00) 0.012(0.305) 0.006(0.152) MECHANICAL DATA : * * * * * * Case : SMC Molded plastic Epoxy : UL94V-O rate flame retardant Lead : Lead Formed for Surface Mount Polarity : Color band denotes cathode end Mounting position : Any Weight : 0.26 gram Dimensions in inches and (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 = 3.0 Amps. Maximum DC Reverse Current at rated DC Blocking Voltage Ta = 25 C Ta = 100 C Ta = 75 C SYMBOL SN3A SN3B SN3D SN3G SN3J SN3K SN3M UNITS VRRM VRMS VDC IF IFSM 50 35 50 100 70 100 200 140 200 400 280 400 3.0 200 600 420 600 800 560 800 1000 700 1000 V V V A A VF IR IR(H) CJ TJ TSTG 0.95 5.0 50 50 - 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 ( SN3A - SN3M ) FIG.1 - DERATING CURVE FOR OUTPUT RECTIFIED CURRENT 3.0 250 FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PEAK FORWARD SURGE CURRENT, AMPERES TL = 105 C 200 AVERAGE FORWARD OUTPUT CURRENT, AMPERES 2.4 1.8 150 1.2 100 0.6 50 8.3ms SINGLE HALF SINE-WAVE (JEDEC) Method 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 JUNCTION CAPACITANCE, (pF) FIG 4 . - TYPICAL JUNCTION CAPACITANCE 100 100 50 FORWARD CURRENT, AMPERES TJ = 25 C 10 10 5 1.0 1 1 2 4 10 20 40 100 0.1 Pulse Width = 300 s 2% Duty Cycle TJ = 25 C REVERSE VOLTAGE, VOLTS FIG. 5 - TYPICAL REVERSE CHARACTERISTICS 0.01 0 10 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 REVERSE CURRENT, MICROAMPERES FORWARD VOLTAGE, VOLTS Ta = 100 C 1.0 0.1 Ta = 25 C 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) Page 2 of 2 Rev. 01 : Mar 23, 2002 |
Price & Availability of SN3B
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