SM520 KEXIN | Alldatasheet
Document overview
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Technical content
www.kexin.com.cn 1 Dio des Rectifier Diodes SM520 ■ Features
- For surface mounted applications
- Low reverse leakage
- Built-in strain relief,ideal for automated placement
- High forward surge current capability
- The plastic package carries Underwriters Laboratory Flammability Classification 94V-0 4.597 3.988 5.668 4.925 2.896 2.489 2.126 1.397 4.32 4.12 2.75 2.55 5.87 5.67 2.02 2.22 1.524 0.762 0.203 0.051 0.305 0.152 Recommended Land Pattern DO-214AC(SMA) Unit: mm 1.981 2.438 ■ Absolute Maximum Ratings Ta = 25℃ Parameter Symbol Rating Unit Repetitive Peak Reverse Voltage VRRM 2000 RMS Voltage VRMS 1400 DC Blocking Voltage VR 2000 Forward Voltage @ IR=1A VF 1.1 Average Forward Rectified Current @ TL = 110℃ IAV 1 Peak Forward Surge Current @ 8.3ms IFSM 30 Reverse Voltage Leakage Current Ta = 25℃ 5 Ta = 100℃ 50 Typical Junction Capacitance (Note.1) CJ 15 pF Thermal Resistance Junction to Ambient RθJA 75 ℃/W Junction Temperature TJ 150 Storage Temperature range Tstg -55 to 150 IR uA A V Note.1: Measured at 1MHz and applied reverse voltage of 4.0V D.C.
www.kexin.com.cn2 Diod es Rectifier Diodes SM520 ■ Typical Characterisitics 5.0 0.1 1.0 10 100 0.01 0.1 1 10 100 100 0.1 REVERSE VOLTAGE,VOLTS t,PULSE DURATION,sec. FIG. 5-TYPICAL JUNCTION CAPACITANCE FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS NUMBER OF CYCLES AT 60 Hz FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT FIG. 1- FORWARD CURRENT DERATING CURVE AVERAGE FORWARD RECTIFIED CURRENT, AMPERESINSTANTANEOUS FORWARD CURRENT,AMPERES JUNCTION CAPACITANCE, pF £PEAK FORWARD SURGE CURRENT, AMPERES INSTANTANEOUS FORWARD VOLEAGE, VOLTS 1 10 100 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0.01 0.1 TJ=25 C 100 200 0 20 40 60 80 100 1,000 100 0.1 0.01 TJ=100 C TJ=25 C TJ=150 C PERCENT OF PEAK REVERSE VOLTAGE,% FIG. 4-TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS REVERSE CURRENT, MICROAMPERES TRANSIENT THERMAL IMPEDANCE, C/W AMBIENT TEMPERATURE, C TJ=25 C PULSE WIDTH=300 ms 1%DUTY CYCLE 1.0 0.8 0.6 0.4 0.2 Resistive or inductive Load 0.2X0.2(5.0X5.0mm) THICK COPPERPAND AREAS 1.2 20 40 60 80 100 120 140 160