SR120 KEXIN | Alldatasheet

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Technical content

www.kexin.com.cn 1 Diodes Schottky Diodes SR120 ~ SR1100 ■ Features

  • Schottky Barrier Chip
  • High Current Capability
  • Low Power Loss, High Efficiency
  • High Surge Current Capability 0.107 (2.7) 0.080 (2.0) 0.034 (0.86) 0.028 (0.71) DIA. 1.0 (25.4) MIN. 1.0 (25.4) MIN. 0.205 (5.2) 0.160 (4.1) DO-41 Dimensions in inches and (millimeters) ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol SR120 SR130 SR140 SR150 SR160 SR180 SR1100 Unit Repetitive Peak Reverse Voltage VRRM Working Peak Reverse Voltage VRWM Maximum DC Blocking Voltage VDC RMS Reverse Voltag VR(RMS) 14 21 28 35 42 56 70 Forward Voltage VF Average Rectified Output Current @ TL=100℃ IO Peak Forward Surge Current @ 8.3mS IFSM Maximum DC Reverse Current Ta=25℃ Ta=100℃ Typical Junction Capacitance (Note.1) Cj pF Thermal Resistance.Junction- to-Ambient RthJA Thermal Resistance.Junction- to-Lead RthJL Junction Temperature Tj Storage Temperature Tstg 110 80 150 -65 to 150 A 0.5 mA ℃/W IR 20 30 40 50 60 80 100 V Note.1 Measured at 1MHz and applied reverse voltage of 4V D.C 0.5 0.7 0.85

www.kexin.com.cn2 Diod es Schottky Diodes SR120 ~ SR1100 ■ Typical Characterisitics 1 10 100 I , PEAK FORWARD SURGE CURRENT (A)FSM NUMBER OF CYCLES AT 60 Hz Fig. 3 Max Non-Repetitive Peak Fwd Surge Current Single Half Sine-Wave (JEDEC Method) T = 150 Cj ° 100 1000 0.1 1 10 100 C , JUNCTION CAPACITANCE (pF)j V , REVERSE VOLTAGE (V) Fig. 4 Typical Junction Capacitance R SR150 - SR160 SR120 - SR140 T = 25 C f = 1.0MHz j ° 0 20 40 60 80 100 120 140 I , INSTANTANEOUS REVERSE CURRENT (mA)R PERCENT OF RATED PEAK REVERSE VOLTAGE (%) Fig. 5 Typical Reverse Characteristics T = 100 Cj ° T = 75 Cj ° T = 25 Cj ° 100 1.0 0.1 0.01 0.001 0.1 1.0 I , INSTANTANEOUS FORWARD CURRENT (A)F V , INSTANTANEOUS FORWARD VOLTAGE (V) Fig. 2 Typical Forward Characteristics F T = 25 Cj ° I Pulse Width = 300 sF µ SR150 - SR160 SR120 - SR140 0.5 1.0 25 50 75 100 125 150 I AVERAGE FORWARD CURRENT (A)(O), T , LEAD TEMPERATURE ( C) Fig. 1 Forward Current Derating Curve L °