31DQ04_2015 NI | Alldatasheet
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3A Avg. Volts SBD 40 31DQ04 ઢ తɾతಛੑɹ&MFDUSJDBM5IFSNBM$IBSBDUFSJTUJDT ɹ.BYJNVN 3BUJOHT *UFN $POEJUJPOT 1FBL3FWFSTF$VSSFOU 5Kʹˆ 73.ʹ733. 5IFSNBM3FTJTUBODF VODUJPOUP"NCJFOU ୯ମϑΠϯແ͠ˎ .JO 5ZQ .BY ʵ ʵ ʵ ʵ 4ZNCPM *3. 3UI KB ϐʔΫॱిѹ 1FBL'PSXBSE7PMUBHF 7'. 5Kʹˆ *'.ʹ" ʵ ʵ 6OJU ˎ ʵ ʵ ˆ8 ˎɿ୯ମϑΠϯແ͠8JUIPVU'JOPS1$#PBSE ˎɿಔ൘ϑΠϯ͖ ྆ଆ 8JUI$V'JO ʷʷU NN #PUI4JEFT *UFN 4ZNCPM $POEJUJPOT ྲྀిྲྀ "WFSBHF3FDUJGJFE'PSXBSE$VSSFOU *0 5Bʹˆˎ ॱిྲྀ 3.4'PSXBSE$VSSFOU *' 3.4 อଘԹൣғ 4UPSBHF5FNQFSBUVSF3BOHF 5TUH ʵʙʴ αʔδॱిྲྀ 4VSHF'PSXBSE$VSSFOU *'4. )[)BMG4JOF8BWF DZDMF /POSFQFUJUJWF 6OJU )[)BMG4JOF8BWF3FTJTUJWF-PBE ˆ Թൣғ 0QFSBUJOH+VODUJPO5FNQFSBUVSF3BOHF 5KX ʵʙʴ ˆ 3FQFUJUJWF1FBL3FWFSTF7PMUBHF 733. 7 5Bʹˆˎ " /POSFQFUJUJWF1FBL3FWFSTF7PMUBHF 734. 7 '*( FORWARD CURRENT VS. VOLTAGE ॱɹిɹѹɹಛɹੑ 31DQ04 INSTANTANEOUS FORWARD VOLTAGE (V) ɹॱɹిɹѹɹʢ̫ʣ 0.2 0.5 INSTANTANEOUS FORWARD CURRENT (A) ॠ ॱ ʢ̖ʣ Tj=25°C Tj=150°C '*( AVERAGE REVERSE POWER DISSIPATION 31DQ04 0 1 02 03 04 0 REVERSE VOLTAGE (V) ɹిɹѹɹʢ̫ʣ 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 AVERAGE REVERSE POWER DISSIPATION (W) ฏ ۉ ٯ ଛ ʢ̬ʣ D.C. RECT 300° RECT 240° RECT 180° HALF SINE WAVE '*( AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 31DQ04 Without Fin or P.C. Board,V RM =40V 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( °C) पɹғɹԹɹɹʢˆʣ AVERAGE FORWARD CURRENT (A) ฏ ۉ ॱ ʢ̖ʣ HALF SINE WAVE° D.C. RECT 180° RECT 120° RECT 60° 0° 180° CONDUCTION ANGLE θ '*( '*( JUNCTION CAPACITANCE VS. REVERSE VOLTAGE ɹ༰ɹྔɹಛɹੑ 31DQ04 Tj=25 ° C,Vm=20mV RM S ,f=100kHz,Typical Value 0.5 1 2 5 10 20 50 REVERSE VOLTAGE (V) ɹిɹѹɹʢ̫ʣ 100 200 500 JUNCTION CAPACITANCE (pF) AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 31DQ04 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( °C) पɹғɹԹɹɹʢˆʣ AVERAGE FORWARD CURRENT (A) ฏ ۉ ॱ ʢ̖ʣ HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60° 0° 180° CONDUCTION ANGLE θ With Cu Fin (20 ʷ20 ʷ1t,L=5mm,Both Sides),V RM =40V '*( AVERAGE FORWARD POWER DISSIPATION ɹಛɹੑ 012345 AVERAGE FORWARD CURRENT (A) ɹॱɹిɹྲྀɹʢ̖ʣ 0.5 1.0 1.5 2.0 2.5 3.0 AVERAGE FORWARD POWER DISSIPATION (W) ฏ ۉ ॱ ଛ ʢ̬ʣ 31DQ04 HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60° 0° 180° CONDUCTION ANGLE θ '*( PEAK REVERSE CURRENT VS. PEAK REVERSE VOLTAGE ిѹಛੑ 31DQ04Tj= 150 °C 0 1 02 03 04 0 PEAK REVERSE VOLTAGE (V) ɹిɹѹɹʢ̫ʣ 100 PEAK REVERSE CURRENT (mA) ϐ ʛ Ϋ ٯ ʢ̼̖ʣ '*( ʢ̛̿ʣ SURGE CURRENT RATINGS サ ー ジ 順 電 流 定 格 31DQ04 f=50Hz,Half Sine Wave,Non-Repetitive,No Load TIME (s) 時 間 （ｓ） 100 120 140 SURGE FORWARD CURRENT (A) サ ジ 順 電 流 （Ａ） 0.02s IFSM