31DQ04 NIEC | Alldatasheet
Document overview
- Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
- PDF pages: 7
Technical content
Maximum Ratings Approx Net Weight:1.18g Rating Symbol 31DQ04 Unit Repetitive Peak Reverse Voltage VRRM V Non-repetitive Peak Reverse Voltage VRSM V Without Fin or P.C.Board 1.7 Ta=32°C Average Rectified Output Current With Fin *1 IO 3.0 Ta=53°C Half Sine Wave Resistive Load A RMS Forward Current IF(RMS) 4.71 A Surge Forward Current IFSM
120 Half Sine Wave,1cycle,Non-repetitive
A Operating JunctionTemperature Range Tjw - 40 to + 150 Storage Temperature Range Tstg - 40 to + 150 Electrical • Thermal Characteristics Characteristics Symbol Conditions Min Typ Max Unit Peak Reverse Current IRM Tj= 25°C, VRM= VRRM mA Peak Forward Voltage VFM Tj= 25°C, IFM= 3 A 0.55 V Without Fin or P.C.Board Thermal Resistance(Junction to Ambient) Rth(j-a) With Fin *1 °C/W *1 :20x20x1t(mm) Copper plates, L=5mm, Both Sides SBD Type : Type : Type : Type : 31 31DDDDQ04 Q04 Q04 Q04
FEATURES
- Low Forward Voltage Drop * Low Power Loss, High Efficiency * High Surge Capability * 30volts trough 100volts Types Available
31DQ_ OUTLINE DRAWING (Dimensions in mm)
FORWARD CURRENT VS. VOLTAGE 31DQ04 0.2 0.4 0.6 0.8 1.0 1.2 INSTANTANEOUS FORWARD VOLTAGE (V) 0.2 0.5 INSTANTANEOUS FORWARD CURRENT (A) Tj=25°C Tj=150°C AVERAGE FORWARD POWER DISSIPATION AVERAGE FORWARD CURRENT (A) 0.5 1.0 1.5 2.0 2.5 3.0 AVERAGE FORWARD POWER DISSIPATION (W) 31DQ04 180° θ CONDUCTION ANGLE HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60°
PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE 31DQ04 Tj= 150 °C PEAK REVERSE VOLTAGE (V) 100 PEAK REVERSE CURRENT (mA) AVERAGE REVERSE POWER DISSIPATION 31DQ04 REVERSE VOLTAGE (V) 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 AVERAGE REVERSE POWER DISSIPATION (W) D.C. RECT 300° RECT 240° RECT 180° HALF SINE WAVE
AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 31DQ04 W ithout F in o r P .C . B oar d,V R M= 40V 100 125 150 AMBIENT TEMPERATURE (°C) AVERAGE FORWARD CURRENT (A) 180° θ CONDUCTION ANGLE HALF SINE WAVE. D.C. RECT 180°. RECT 120°. RECT 60°. AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 31DQ04 W ith C u F in ( 20×20 ×1t,L=5 m m ,B oth S ides ),V R M= 40V 100 125 150 AMBIENT TEMPERATURE (°C) AVERAGE FORWARD CURRENT (A) 180° θ CONDUCTION ANGLE HALF SINE WAVE. D.C. RECT 180°. RECT 120°. RECT 60°.
AVERAGE FORWARD CURRENT VS. LEAD TEMPERATURE 31DQ04 V R M =40 V 100 125 150 LEAD TEMPERATURE (°C) AVERAGE FORWARD CURRENT (A) 180° θ CONDUCTION ANGLE HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60°. SURGE CURRENT RATINGS 31DQ04 f=50Hz,Half Sine Wave,Non-Repetitive,No Load 0.02 0.05 0.1 0.2 0.5 TIME (s) 100 120 140 SURGE FORWARD CURRENT (A) 0.02s I FSM
JUNCTION CAPACITANCE VS. REVERSE VOLTAGE 31DQ04 T j= 25° C ,V m = 20m V RM S,f= 100k H z ,T yp ical Valu e 0.5 REVERSE VOLTAGE (V) 100 200 500 JUNCTION CAPACITANCE (pF)