Mechanical Dimensions Description HERS101~108G .055(1.40) .062(1.60) .098(2.50) .114(2.90) .157(4.00) .181(4.60) .006(.152) .012(.305) .078(2.00) .096(2.44) .002(.051) .008(.203) .030(0.76) .060(1.52) SMA .188(4.80) .208(5.28) Dimensions in inches and (millimeters) Features n HIGH SURGE CAPABILITY n HIGH CURRENT CAPABILITY n LOW FORWARD VOLTAGE DROP n MEETS UL SPECIFICATION 94V-0 Electrical Characteristics @ 25o C. Maximum Ratings Units HERS101G~108G 01G 02G 03G 04G 05G 06G 07G 08G Peak Repetitive Reverse Voltage...VRRM 50 100 200 300 400 600 800 1000 Volts RMS Reverse Voltage...VR(rms) 35 70 140 210 280 420 560 Volts DC Blocking Voltage...VDC 50 100 200 300 400 600 800 1000 700 Volts Average Forward Rectified Current...IF(av) TA = 55°C ............................................. 1.0 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Current & Temp ............................................. 3 0 ............................................... Amps Forward Voltage @ 1.0A...VF --------- 1.0 ------- Volts DC Reverse Current...IR @ Rated DC Blocking Voltage TC = 25°C TC =100°C Typical Junction Capacitance...CJ (Note 1) Typical Reverse Recovery Time...tRR (Note 2) Operating & Storage Temperature Range...TJ, TSTRG 1.3 1.3 -------- 1.7 --------- ............................................. 5.0 ............................................... µAmps ............................................. 5 0 ............................................... µAmps ............................................. 5 0 ............................................... ------------------ 50 --------------- 75 75 75 ......................................... -65 to 150 .......................................... Note: 1. Measured at 1.0MHZ and applied reverse voltage of 4.0V DC 2.Reverse Recovery Test Conditions IF=0.5A, IR=1.0A, Irr=0.25A pF nS °C 30 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES 1.0 0.8 0.6 0.4 0.2 60 Hz Resistive or Inductive load 0 Pulse Width 8.3ms Single Half-Sire-Wave (JEDEC Method) 25 20 15 10 5 0 0 50 100 150 1 AMBIENT TEMPERATURE, C FIG.3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 100 FIG.4 - TYPICAL REVERSE CHARACTERISTICS 10 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES 1000 US1A-US1D US1G 1.0 US1J-US1M 0.1 o TJ=25 C PULSE WIDTH=300uS 1% DUTY CYCLE 0.01 0.4 0.6 0.8 1.0 1.2 1.4 1.6 100 o TJ=125 C 10 1 o TJ=25 C 0.1 1.8 0 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 100 o TJ = 25 C f = 1.0 MHZ Vsig = 50mVp-p 10 1 0.1 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE,% FIG.5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF IINSTANTANEOUS FORWARD CURRENT, AMPERES 10 NUMBER OF CYCLES AT 60Hz o 1.0 4.0 10 REVERSE VOLTAGE, VOLTS 100 HERS101~108G FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG.1 - FORWARD CURRENT DERATING CURVE