31DF4_15 NI | Alldatasheet
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తɾతಛੑ &MFDUSJDBM5IFSNBM$IBSBDUFSJTUJDT ઢ FORWARD CURRENT VS. VOLTAGE 31DF4 INSTANTANEOUS FORWARD VOLTAGE (V) 0.2 0.5 INSTANTANEOUS FORWARD CURRENT (A) Tj=25°C Tj=150°C '*( AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 31DF4 With Cu Fin(20ʷ20ʷ1t,L=5mm,Both Sides) 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( °C) AVERAGE FORWARD CURRENT (A) HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60° 0° 180° CONDUCTION ANGLE θ '*( SURGE CURRENT RATINGS 31DF4 f=50Hz,Half Sine Wave,Non-Repetitive,No Load TIME (s) SURGE FORWARD CURRENT (A) 0.02s IFSM '*( AVERAGE FORWARD POWER DISSIPATION 0 1 2 3 4 5 AVERAGE FORWARD CURRENT (A) AVERAGE FORWARD POWER DISSIPATION (W) 31DF4 HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60° 0° 180° CONDUCTION ANGLE θ '*( AVERAGE FORWARD CURRENT VS. AMBIENT TEMPERATURE 31DF4 Without Fin or P.C.Board 0 25 50 75 100 125 150 AMBIENT TEMPERATURE ( °C) 0.4 0.8 1.2 1.6 2.0 2.4 AVERAGE FORWARD CURRENT (A) HALF SINE WAVE D.C. RECT 180° RECT 120° RECT 60° 0° 180° CONDUCTION ANGLE θ '*( 3A Avg. Volts FRED 4FD13004 *UFN 4ZNCPM $POEJUJPOT ྲྀి ྲྀ "WFSBHF3FDUJGJFE'PSXBSE$VSSFOU *0 5Bʹˆˎ ॱ ి ྲྀ 3.4'PSXBSE$VSSFOU *' 3 .4 อଘԹൣ ғ 4UPSBHF5FNQFSBUVSF3BOHF 5TUH ʵʙʴ αʔδॱి ྲྀ 4VSHF'PSXBSE$VSSFOU *'4. )[)BMG4JOF8BWF DZDMF /POSFQFUJUJWF 6OJU )[)BMG4JOF8BWF3FTJTUJWF-PBE ˆ Թൣ ғ 0QFSBUJOH+VODUJPO5FNQFSBUVSF3BOHF 5KX ʵʙʴ ˆ ి ѹ 3FQFUJUJWF1FBL3FWFSTF7PMUBHF 733. 7 5Bʹˆˎ " ి ѹ /POSFQFUJUJWF 1FBL3FWFSTF7PMUBHF 734. 7 *UFN $POEJUJPOT ి ྲྀ 1FBL3FWFSTF$VSSFOU 5Kʹˆ 73.ʹ733. 5IFSNBM3FTJTUBODF ୯ମϑΠϯແ͠ˎ .JO 5ZQ .BY ʵ ʵ ʵ ʵ 4ZNCPM *3. ϐ ʔ Ϋॱి ѹ 1FBL'PSXBSE7PMUBHF 7'. 5Kʹˆ *'.ʹ" ʵ ʵ 6OJU ಔ൛ϑΠϯ͖ˎ ʵ ʵ ˆ8 ˎɿ୯ମϑΠϯແ͠8JUIPVU'JOPS1$#PBSE ˎɿಔ൛ϑΠϯ͖ ྆ଆ 8JUI$V'JO ʷʷU NN #PUI4JEFT 3FWFSTF3FDPWFSZ5JNF USS *'.ʹ" ʵEJEUʹ"ЖT 5Kʹˆ ʵ ʵ OT VODUJPOUP"NCJFOU