Diodes SMD Type Rectifier Diodes S3A ~ S3M DO-214AA (SMB) Unit:mm 4.12 3.92 4.699 4.064 ■ Features 2.108 1.905 ● For surface mounted applications 3.937 2.30 3.302 2.10 1 2 ● Low reverse leakage 2.65 2.45 5.59 5.39 5.588 5.080 ● Built-in strain relief,ideal for automated placement ● High forward surge current capability Recommended Land Pattern 2.348 2.108 ● High temperature soldering guaranteed: 260℃/10 seconds at terminals ● The plastic package carries Underwriters Laboratory 1.270 0.762 0.203 0.051 0.305 0.152 Flammability Classification 94V-0 ■ Absolute Maximum Ratings Ta = 25℃ Symbol S3A S3B S3D S3G S3J S3K S3M Maximum Repetitive Peak Reverse Voltage Parameter VRRM 50 100 200 400 600 800 1000 Maximum RMS Voltage VRMS 35 70 140 280 420 560 700 DC Blocking Voltage VR 50 100 200 400 600 800 1000 Average Forward Rectified Current TL=75℃ IAV 3 Peak Forward Surge Current @ 8.3ms IFSM 80 VF 1.1 Forward Voltage @ 3.0A Reverse Voltage Leakage Current Typical junction capacitance Ta = 25℃ Ta = 100℃ (Note.1) Thermal Resistance Junction to Ambient (Note.2) Junction Temperature Storage Temperature range 5 IR 100 Unit V A V uA CJ 60 pF RθJA 50 ℃/W TJ 150 Tstg -65 to 150 ℃ Note.1:Measured at 1MHz and applied reverse voltage of 4.0V D.C. Note.2:P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas ■ Marking NO. S3A S3B S3D S3G S3J S3K S3M Marking S3A S3B S3D S3G S3J S3K S3M www.kexin.com.cn 1 Diodes SMD Type Rectifier Diodes S3A ~ S3M ■ Typical Characterisitics 3.0 2.4 1.8 Single Phase Half Wave 60Hz Resistive or inductive Load 1.2 0.6 0 0 25 50 75 100 125 150 175 FIG. 2-MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 80 £PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD RECTIFIED CURRENT, AMPERES FIG. 1- FORWARD CURRENT DERATING CURVE 64 48 32 16 0 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 1 10 AMBIENT TEMPERATURE, C NUMBER OF CYCLES AT 60 Hz FIG. 4-TYPICAL REVERSE CHARACTERISTICS FIG. 3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 1,000 1 TJ=25 C PULSE WIDTH=300 µs 1%DUTY CYCLE 0.01 0.6 0.8 1.0 1.2 1.4 1.5 INSTANTANEOUS REVERSE CURRENT, MICROAMPERES INSTANTANEOUS FORWARD CURRENT,AMPERES 20 10 0.1 100 TJ=100 C 1 0.1 0.01 FIG. 5-TYPICAL JUNCTION CAPACITANCE 20 TJ=25 C 10 REVERSE VOLTAGE,VOLTS 2 www.kexin.com.cn 0 20 40 60 80 100 FIG. 6-TYPICAL TRANSIENT THERMAL IMPEDANCE TRANSIENT THERMAL IMPEDANCE, C/W JUNCTION CAPACITANCE, pF 200 1.0 TJ=25 C PERCENT OF PEAK REVERSE VOLTAGE,% 400 0.1 TJ=150 C 10 INSTANTANEOUS FORWARD VOLEAGE, VOLTS 2 100 100 10 1 0.1 0.01 0.1 1 10 100 t,PULSE DURATION,sec. 100