S34B YIXIN | Alldatasheet
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SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Reverse Voltage 40 Volts Forward Current -
3.0 Ampere
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. Ratings at 25 C ambient temperature unless otherwise specified. Single phase half-wave 60Hz,resistive or inductive load,for capacitive load current derate by 20%. VOLTS VOLTS VOLTS SYMBOLS UNITS Amp Amps Volts VRRM VRMS VDC I(AV) IFSM VF 3.0 80.0Operating junction temperature range Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TL(see fig.1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage at 3.0A Maximum DC reverse current TA=25 C at rated DC blocking voltage TA=100 C Typical junction capacitance (NOTE 1) IR 0.3 RθJA CJ TJ, TSTG 50.0 400 pF C mA Typical thermal resistance (NOTE 2) C/W Storage temperature range C-50 to +150 -50 to +125 3.0 0.55
FEATURES
For surface mounted applications Metal silicon junction,majority carrier conduction Low power loss,high ef ficiency High forward surge current capability For use in low voltage,high frequency inverters, free wheeling,and polarity protection applicatlons Case: JEDEC SMBF molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Mounting Position: Any Weight:57mg/0.002oz Dimensions in inches and (millimeters) C athode Band Top View 0.165(4.2) 0.173(4.4) 0.216(5.5) 0.200(5.1) 0.146(3.70) 0.086(2.20) 0.051(1.30) 0.043(1.10) 0.010(0.26) 0.0071(0.18) 0.051(1.30) 0.039(1.0) 450 Marking code 0.5 5.0 A ll data sheet.com
RATINGS AND CHARACTERISTIC CURVES S34B 0.1 0 0.4 1.4 Fig.3 Typical Forward Characteristic Instaneous Forward Current (A) Instaneous Forward Voltage (V) 1.0 10 1001 Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Peak A)Forward Surage Current ( Number of Cycles at 60Hz Fig.2 Typical Reverse Characteristics Instaneous Current ( μA)Reverse 20 40 60 800 T =25J °C T =100J °C Percent of Rated Peak Reverse Voltage（%） 100 10 0 101 10 2 10 3 10 4 T =75J °C 0.6 1.2 1.8 2.4 3.0 3.5 0.0 25 50 75 100 125 150 Fig.1 Forward Current Derating Curve Average Forward Current (A) Single phase half wave resistive or inductive P.C.B mounted on 0.5×0.5"(12.7 ) ×12.7mm pad areas 0.01 100 100 Fig.6- Typical Transient Thermal Impedance Transient Thermal Impedance（ /W）°C t, Pulse Duration（sec） 0.1 1 10 Lead Temperature (°C) Fig.4 Typical Junction Capacitance Junction Capacitance ( pF) Reverse Voltage (V) 0.1 10 100 500 1001 1000 T =25J °C 200 8.3 ms Single Half Sine Wave (JEDEC Method) The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! S34B S34B S34B S34B A ll data sheet.com