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| SBD Type : 31D 31DQ04 OUTLINE DRAWING FEATURES * Low Forward Voltage Drop * Low Power Loss, High Efficiency * High Surge Capability * 30volts trough 100volts Types Available Maximum Ratings Rating Repetitive Peak Reverse Voltage Non-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 VRSM IO IF(RMS) IFSM Tjw Tstg 1.7 3.0 120 Ta=32C Ta=53C 31DQ04 40 45 Half Sine Wave Resistive Load Unit V 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 0.55 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 31DQ04 20 INSTANTANEOUS FORWARD CURRENT (A) 10 5 2 Tj=25C Tj=150C 1 0.5 0.2 0 0.2 0.4 0.6 0.8 1.0 1.2 INSTANTANEOUS FORWARD VOLTAGE (V) 0 180 CONDUCTION ANGLE AVERAGE FORWARD POWER DISSIPATION 31DQ04 3.0 AVERAGE FORWARD POWER DISSIPATION (W) 2.5 D.C. 2.0 RECT 180 HALF SINE WAVE RECT 120 1.5 RECT 60 1.0 0.5 0 0 1 2 3 4 5 AVERAGE FORWARD CURRENT (A) PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE Tj= 150 C 100 31DQ04 PEAK REVERSE CURRENT (mA) 50 20 0 10 20 PEAK REVERSE VOLTAGE (V) 30 40 AVERAGE REVERSE POWER DISSIPATION 31DQ04 4.0 AVERAGE REVERSE POWER DISSIPATION (W) 3.5 D.C. 3.0 RECT 300 2.5 RECT 240 2.0 RECT 180 1.5 HALF SINE WAVE 1.0 0.5 0 0 10 20 REVERSE VOLTAGE (V) 30 40 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 = 4 0 V 31DQ04 4 D.C. AVERAGE FORWARD CURRENT (A) 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 F in ( 2 0 x2 0 x1 t , L = 5 m m , B o t h S id e s ), V R M = 4 0 V 5 D.C. 31DQ04 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) 0 180 CONDUCTION ANGLE AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE VR M =40 V 5 D.C. 31DQ04 AVERAGE FORWARD CURRENT (A) 4 RECT 180 3 HALF SINE WAVE RECT 120 2 RECT 60. 1 0 0 25 50 75 LEAD TEMPERATURE (C) 100 125 150 SURGE CURRENT RATINGS f=50Hz,Half Sine Wave,Non-Repetitive,No Load 140 31DQ04 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 500 31DQ04 JUNCTION CAPACITANCE (pF) 200 100 50 0.5 1 2 5 REVERSE VOLTAGE (V) 10 20 50 |
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