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| SBD Type : 31D 31DQ03L OUTLINE DRAWING FEATURES * Extremely Low Forward Voltage Drop * Low Power Loss, High Efficiency * High Surge Capability * 30volts trough 100volts Types Available Maximum Ratings Rating Repetitive Peak Reverse Voltage Without Fin or Average Rectified P.C.Board Output Current With Fin *1 RMS Forward Current Surge Forward Current Operating JunctionTemperature Range Storage Temperature Range Approx Net Weight:1.18g Symbol VRRM IO IF(RMS) IFSM Tjw Tstg 1.9 3.0 120 Ta=25C Ta=53C 31DQ03L 30 Half Sine Wave Resistive Load Unit V A A A C C 4.71 Half Sine Wave,1cycle,Non-repetitive - 40 to + 150 - 40 to + 150 Electrical * Thermal Characteristics Characteristics Peak Reverse Current Peak Forward Voltage Symbol IRM VFM Conditions Min Typ Max Unit 3 0.45 80 34 mA V C/W Tj= 25C, VRM= VRRM Tj= 25C, IFM= 3 A Without Fin or P.C.Board Thermal Resistance(Junction to Ambient) Rth(j-a) With Fin *1 *1 :20x20x1t(mm) Copper plates, L=5mm, Both Sides 31DQ_ OUTLINE DRAWING (Dimensions in mm) FORWARD CURRENT VS. VOLTAGE 31DQ03L 20 INSTANTANEOUS FORWARD CURRENT (A) 10 5 2 Tj=25C Tj=150C 1 0.5 0.2 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 INSTANTANEOUS FORWARD VOLTAGE (V) 0 180 CONDUCTION ANGLE AVERAGE FORWARD POWER DISSIPATION 31DQ03L D.C. AVERAGE FORWARD POWER DISSIPATION (W) 1.6 RECT 180 HALF SINE WAVE RECT 120 1.2 RECT 60 0.8 0.4 0 0 1 2 3 4 5 AVERAGE FORWARD CURRENT (A) PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE Tj= 150 C 500 31DQ03L PEAK REVERSE CURRENT (mA) 200 100 50 20 0 5 10 15 20 25 30 35 PEAK REVERSE VOLTAGE (V) AVERAGE REVERSE POWER DISSIPATION 31DQ03L D.C. 8 AVERAGE REVERSE POWER DISSIPATION (W) 7 RECT 300 6 5 RECT 240 4 RECT 180 3 HALF SINE WAVE 2 1 0 0 5 10 15 20 25 30 35 REVERSE VOLTAGE (V) 0 180 CONDUCTION ANGLE AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE W it h o u t F in o r P . C . B o a r d ,V R M = 3 0 V 5 D.C. 31DQ03L AVERAGE FORWARD CURRENT (A) 4 3 RECT 180. 2 RECT 120. RECT 60. HALF SINE WAVE. 1 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE (C) 0 180 CONDUCTION ANGLE AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE W ith C u Fin x 2 (2 0 x2 0 x1 t ,L = 5 m m , B o t h S id e s) ,V R M = 3 0 V 5 D.C. 31DQ03L AVERAGE FORWARD CURRENT (A) 4 RECT 180. 3 HALF SINE WAVE. RECT 120. 2 RECT 60. 1 0 0 25 50 75 100 125 150 AMBIENT TEMPERATURE (C) SURGE CURRENT RATINGS f=50Hz,Half Sine Wave,Non-Repetitive,No Load 140 31DQ03L 120 SURGE FORWARD CURRENT (A) 100 80 60 40 20 0.02s I FSM 0 0.02 0.05 0.1 0.2 TIME (s) 0.5 1 2 JUNCTION CAPACITANCE VS. REVERSE VOLTAGE T j= 2 5 C ,V m = 2 0 m V R M S ,f = 1 0 0 k H z ,T yp ica l V a lu e 1000 31DQ03L JUNCTION CAPACITANCE (pF) 500 200 100 0.5 1 2 5 REVERSE VOLTAGE (V) 10 20 50 |
Price & Availability of 31DQ03L
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