B5817WS DAESAN | Alldatasheet
Document overview
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Technical content
Features
- For use in low voltage, high frequency inverters
- Free wheeling, and polarity protection applications. Maximum Ratings And Thermal Characteristics (Ta = 25℃) Symbols B5817WS B5818WS B5819WS Units Non-Repetitive Peak reverse voltage Peak repetitive Peak reverse voltage Working Peak Reverse Voltage DC Blocking Voltage Items Dimensions in inches and (millimeters) V V VRM VR(RMS) B5817WS THRU B5819WS 1.0 SCHOTTKY BARRIER DIODE Mechanical Data
- Case : SOD-323
- Marking : B5817WS : SJ B5818WS : SK B5819WS : SL SOD-323 0.010(0.25) 0.014(0.35) 0.098(2.50) 0.106(2.70) 0.015(0.375) 0.019(0.475) 0.003(0.08) 0.006(0.15) VRRM VRWM VR CURRENT 1.0 A VOLTAGE 20 to 40 V Average Rectified Output Current RMS Reverse Voltage Peak forward surge current @=8.3ms Power Dissipation Thermal Resistance Junction to Ambient -65 to + 150 ℃ mW A A IO IFSM IFRM PD RθJA 625 mA 250 0.031(0.80) 0.035(0.90) 0.047(1.20) 0.055(1.40) 0.063(1.60) 0.071(1.80) 0.008(0.20) Repetitive Peak Forward Current Storage temperature TSTG 500 Electrical Characteristics (Ta = 25℃) Symbols Testconditions TypMin Max Units B5817WS B5818WS B5819WS B5817WS B5818WS B5819WS V R=20V VR=30V VR=40V IF=1A IF=3A Reverse breakdown voltage Items VIR=1mA IF=1A IF=3A IF=1A IF=3A 0.45 0.75 0.55 0.875 0.6 0.9 V(BR) Reverse voltage leakage current mA1IR V V V 120 VF CD Forward voltage B5817WS B5818WS B5819WS Diode capacitance pFVR=4V , f=1MHz https://dec.co.krDAESAN ELECTRONIC CORP. A ll data sheet.com
FIG.1-FORWARD CURRENT DERATING CURVE CASE TEMPERATURE (℃) AVERAGE FORWARD CURRENT (A) FIG.3-TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS INSTANTANEOUS FORWARD VOLTAGE (V) FIG.4-TYPICAL REVERSE CHARACTERISTICS PERCENT OF RATED PEAK REVERSE VOLTAGE(%) FIG.5-TYPICAL JUNCTION CAPACITANCE REVERSE VOLTAGE (V) RATINGS AND CHARACTERISTIC CURVES B5817WS THRU B5819WS INSTANTANEOUS REVERSE CURRENT (mA) 0 20 40 60 80 100 120 140 0.001 0.1 0.01 100 1.0 1.0 0.75 0.5 0.25 1000.1 101.0 1.0 0.1 0.01 JUNCTION CAPACITANCE (pF) 400 100 1.0 FIG.2-MAXIMUM NON-REPETITIVE PEAK FORWARD SUGRE CURRENT NUMBER OF CYCLES PEAK FORWARD SURGE CURRENT (A) 1 10010 INSTANTANEOUS FORWARD CURRENT (A) TJ=125℃ TJ=25℃ Pulse Width=300μS 1% Duty Cycle Resistive or Inductive Load 0.375’(9.5mm) Lead Length TJ=100℃ TJ=25℃ TJ=125℃ TJ=25℃ f=1.0MHz V sig=50mVP-P FIG.6-TYPICAL TRANSIENT THERMAL IMPEDANCE t - PULSE DURATION (SEC.) 1000.01 0.1 101.0 TRANSIENT THERMAL IMPEDANCE (℃/W) 100 1.0 0.1 https://dec.co.krDAESAN ELECTRONIC CORP. A ll data sheet.com