1SS355

1SS355 FAST SWITCHING DIODES SOD-323 1.35(0.053) 1.15(0.045) 1.26(.050) 1.24(.048) FEATURES Small surface mounting type.(UMD2) High speed.(tn=1.2ns typ.) High reliability with high surge current handing capability. 2.70(0.106) 2.30(0.091) 1.80(0.071) 1.60(0.063) 2.70(0.106) 2.30(0.091) 1.80(0.071) 1.60(0.063) MECHANICAL DATA 0.4(0.016) .25(0.010) .177(.007) .089(.003) 1.00(.040) 0.80(.031) 0.1(0.004) MIN .305(0.012) .295(0.010) .72(0.028) .69(0.027) .08(.003) MIN Case: Molded plastic body Terminals: Plated leads solderable per MIL-STD-750, Method 2026 Polarity: Polarity symbols marked on case Marking: A Dimensions in millimeters and (inches) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Maximum ratings and electrical characteristics, Single diode @TA=25C PARAMETER DC blocking voltage Peak forward current Average rectified output current Surge current (1s) Junction temperature Storage temperature Non-repetitive peak reverse voltage Electrical ratings @TA=25C PARAMETER Forward voltage Reverse current Capacitance between terminals Reverse recovery time SYMBOLS SYMBOLS LIMITS 80 225 100 500 125 -55 to +125 90 UNITS V mA mA mA C C V VR IFM Io ISurge Tj TSTG VRM Min. Typ. Max. 1.2 0.1 3 4 Unit Conditions IF=100mA VR=80V VR=0.5,f=1.0MHz IF=10mA,VR=6V,RL=100 VF IR CT trr uA pF ns V www.ps-pfs.com RATINGS AND CHARACTERISTIC CURVES 1SS355 FIG. 1- FORWARD CHARACTERISTICS FIG. 2-REVERSE CHARACTERISTICS 1m FORWARD CURRENT:IF(mA) 1 REVERSE CURRENT:IR(A) 100m Ta=125 C 10m Ta=75 C 0.1m Ta=125 C 10* 1m Ta=25 C 1* Ta=75 C 100n Ta =25 C 10n 1n 0 100u Ta=-25 C CAPACITANCE BETWEEN TERMINALS:CT(pF) 10u 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 20 40 60 80 100 120 FORWARD VOLTAGE:TF(V) REVERSE VOLTAGE:VR (V) 10 5 REVERSE RECOVERY TIME:trr(ns) FIG. 3- CAPACITANCE BETWWEN TERMINALS CHARACTERISTICS FIG. 4- REVERSE RECOVERY TIME CHARACTERISTICS 3 VR =6V Irr=1/10 IR 2 2 1 0.5 1 0.2 0.1 0 2 4 6 8 10 12 14 16 0 0 10 20 30 REVERSE VOLTAGE:VR(V) FORWARD CURRENT : IF(mA) FIG. 5- SURGE CURRENT CHARACTERISTICS SURGE CURRENT :Isurge(A) 100 50 PULSE single pulse 20 10 5 2 1 0.1 1 10 100 1000 10000 PULSE WIDTH:TW(ms) www.ps-pfs.com