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1SS355 Dataheets PDF



Part Number 1SS355
Manufacturers MDD
Logo MDD
Description FAST SWITCHING DIODES
Datasheet 1SS355 Datasheet1SS355 Datasheet (PDF)

1SS355 FAST SWITCHING DIODES 1.35(0.053) 1.15(0.045) SOD-323 1.26(.050) 1.24(.048) 2.75(0.108) 2.30(0.091) 1.80(0.071) 1.60(0.063) 2.75(0.108) 2.30(0.091) 1.80(0.071) 1.60(0.063) FEATURES Small surface mounting type.(UMD2) High speed.(tn=1.2ns typ.) High reliability with high surge current handing capability. .177(.007) .089(.003) 0.4(0.016) .25(0.010) 1.00(.040) 0.80(.031) 0.1(0.004) MIN .08(.003) MIN Dimensions in millimeters and (inches) .305(0.012) .295(0.010) .72(0.028) .69(0.

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1SS355 FAST SWITCHING DIODES 1.35(0.053) 1.15(0.045) SOD-323 1.26(.050) 1.24(.048) 2.75(0.108) 2.30(0.091) 1.80(0.071) 1.60(0.063) 2.75(0.108) 2.30(0.091) 1.80(0.071) 1.60(0.063) FEATURES Small surface mounting type.(UMD2) High speed.(tn=1.2ns typ.) High reliability with high surge current handing capability. .177(.007) .089(.003) 0.4(0.016) .25(0.010) 1.00(.040) 0.80(.031) 0.1(0.004) MIN .08(.003) MIN Dimensions in millimeters and (inches) .305(0.012) .295(0.010) .72(0.028) .69(0.027) MECHANICAL DATA Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking: A MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum ratings and electrical characteristics, Single diode @TA=25C PARAMETER DC blocking voltage SYMBOLS VR Peak forward current Average rectified output current Surge current (1s) Junction temperature Storage temperature Non-repetitive peak reverse voltage IFM Io ISurge Tj TSTG VRM LIMITS 80 225 100 500 125 -55 to +125 90 UNITS V mA mA mA C C V Electrical ratings @TA=25C PARAMETER Forward voltage Reverse current Capacitance between terminals Reverse recovery time SYMBOLS VF IR CT trr Min. Typ. Max. 1.2 0.1 3 4 Unit V uA pF ns Conditions IF=100mA VR=80V VR=0.5,f=1.0MHz IF=10mA,VR=6V,RL=100 FORWARD CURRENT:IF(mA) CAPACITANCE BETWEEN TERMINALS:CT(pF) RATINGS AND CHARACTERISTIC CURVES 1SS355 FIG. 1- FORWARD CHARACTERISTICS 1 100m Ta=125 C 10m Ta=75 C 1m Ta=25 C 100u Ta=-25 C 10u 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 FORWARD VOLTAGE:TF(V) FIG. 3- CAPACITANCE BETWWEN TERMINALS CHARACTERISTICS 10 5 2 1 0.5 REVERSE CURRENT:IR(A) FIG. 2-REVERSE CHARACTERISTICS 1m 0.1m 10* 1* Ta=125 C Ta=75 C 100n 10n 1n 0 3 Ta=25 C 20 40 60 80 REVERSE VOLTAGE:VR (V) 100 FIG. 4- REVERSE RECOVERY TIME CHARACTERISTICS 120 VR=6V Irr=1/10 IR 2 1 REVERSE RECOVERY TIME:trr(ns) 0.2 0.1 0 2 4 6 8 10 12 14 16 REVERSE VOLTAGE:VR(V) FIG. 5- SURGE CURRENT CHARACTERISTICS 100 PULSE 50 single pulse 0 0 10 20 30 FORWARD CURRENT : IF(mA) SURGE CURRENT :Isurge(A) 20 10 5 2 1 0.1 1 10 100 1000 10000 PULSE WIDTH:TW(ms) The cruve graph is for reference only, can't be the basis for judgment()! .


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