SF501NS YFWDIODE | Alldatasheet
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SF501NS THRU SF506NS TO-251W www.yfwdiode.com SUPER FAST GLASS PASSIVATED RECTIFIERS Reverse Voltage - 100 to 600 V Forward Current - 5 A
FEATURES
Glass Passivated Chip Junction High current capability Low forward voltage drop Low power loss, high efficiency High surge capability High temperature soldering guaranteed MECHANICAL DATA Case: TO-251W Terminals: Solderable per MIL -STD-750, Method 2026 Approx. Weight: 0.32g /0.011oz TO-251W Absolute Maximum Ratings and characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Parameter Symbols SF501NS SF502NS SF503NS SF504NS SF505NS SF506NS Units Maximum Repetitive Peak Reverse Voltage VRRM 100 200 300 400 500 600 V Maximum RMS voltage VRMS 70 140 210 280 350 420 V Maximum DC Blocking Voltage VDC 100 200 300 400 500 600 V Maximum Average Forward Rectified Current at Tc = 125 °C IF(AV) 5.0 A Peak Forward Surge Current 8.3 ms Single Half Sine Wave Superimposed on Rated Load(JEDEC method) IFSM 160 A Maximum Instantaneous Forward Voltage at 5 A VF 0.95 1.25 1.65 V Maximum DCReverseCurrent Ta= 25 °C at Rated DCBlocking Voltage Ta=125 °C IR 300 μA Typical Junction Capacitance at VR=4V,f=1MHZ C j 45 pF Maximum Reverse Recovery Time （1） Trr 30 nS Typical Thermal Resistance （2） RθJC 50 °C/W Operating and Storage Temperature Range Tj, Tstg -55 ~ +150 C （1）Measured with IF=0.5A,IR=1A,In=0.25A （2）P.C.B. mounted with 10cmX10cmX1mm copper pad areas. G uangDong YFW Electronics Co, Ltd.
SF501NS THRU SF506NS TO-251W www.yfwdiode.com Fig.2 Typical Reverse Characteristics I - Current ( A)R Reverse μ 20 100600 0.1 1.0 Percent of rated peak reverse voltage % 100 40 80 300 T =25J °C T =75J °C T =125J °C 1.0 2.0 3.0 0.0 25 50 75 100 125 150 175 Average Forward Current (A) Case Temperature (°C) Fig.1 Maximum Average Forward Current Rating Junction Capacitance ( pF) 1.0 10 1000.1 100 Reverse Voltage (V) T =25J °C Fig.4 Typical Junction Capacitance T =25J °C f = 1.0MHz Vsig = 50mVp-p 7.0 RESISTIVE OR INDUCTIVE LOAD 4.0 5.0 6.0 120 150 10 100 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles 180 8.3 ms Single Half Sine Wave (JEDEC Method) 210 Fig.4 Typical CharacteristicsForward 2.0 2.51.50 0.01 0.1 1.0 0.5 1.0 0.001 Instaneous Forward Current (A) Instaneous Forward Voltage (V) T =25J °C 500~600V 300~400V 100~200V 0.01 100 100 Fig.6- Typical Transient Thermal Impedance Transient Thermal Impedance（ /W）°C t, Pulse Duration（sec） 0.1 1 10 G uangDong YFW Electronics Co, Ltd.
SF501NS THRU SF506NS TO-251W www.yfwdiode.com TO-251(ACW) TO-251(ACW) 80Tube Packing Package Outline Summary of Packing Options Package Description Packing Quantity Industry Standard EIA-481-1 UNIT mm mil max min max min A B b C D E F G H L L1 M N TYPICAL 0.55 4.3 1.2 264 217 31 98 248 24 71 248 201 12 83 232 16 51 0.45 3.9 0.8 22 169 47 18 154 31 181 TYPICAL 1.8 TYPICAL TYPICAL 1.3 TYPICAL TYPICAL 0.9 0.76 TO-251ACW mechanical data G D L b1 b A B N C E H F M G uangDong YFW Electronics Co, Ltd.