SS310BF

SS32BF THRU SS320BF SURFACE MOUNT SCHOTTKY BARRIER RECTIFIER Forward Current - 3.0 Ampere Reverse Voltage - 20 to 200 Volts SMBF FEATURES Cathode Band Top View 0.146(3.70) 0.138(3.50) Metal silicon junction,majority carrier conduction For surface mounted applications Low power loss,high efficiency High forward surge current capability For use in low voltage,high frequency inverters, free wheeling,and polarity protection applicatlons 0.086(2.20) 0.075(1.90) 0.173(4.4) 0.165(4.2) 0.010(0.26) 0.0071(0.18) 0.051(1.30) 0.043(1.10) 0.051(1.30) 0.039(1.0) MECHANICAL DATA Case: JEDEC SMBF molded plastic body Terminals: leads solderable per MIL-STD-750, Method 2026 Mounting Position: Any Weight:57mg/0.002oz 0.216(5.5) 0.200(5.1) Dimensions in inches and (millimeters) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS 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%. MDD Catalog Number SYMBOLS SS32BF SS34BF Marking code 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) Typical thermal resistance (NOTE 2) Operating junction temperature range Storage temperature range VRRM VRMS VDC SS36BF SS38BF S32B S34B S36B S38B S310B 20 14 20 40 28 40 60 42 60 80 56 80 100 70 100 I(AV) SS315BF SS320BF S315B S320B 150 105 150 200 140 200 3.0 IFSM VF SS310BF 70.0 IR CJ RθJA TJ, TSTG Note:1.Measured at 1MHz and applied reverse voltage of 4.0V D.C. 2.P.C.B. mounted with 0.2x0.2”(5.0x5.0mm) copper pad areas 0.70 VOLTS VOLTS VOLTS Amp 80.0 0.55 UNITS 0.85 0.5 5.0 450 0.95 0.3 3.0 400 50.0 -50 to +125 -50 to +150 Amps Volts mA pF C/W C C RATINGS AND CHARACTERISTIC CURVES SS32BF THRU SS320BF Fig.2 Typical Reverse Characteristics 3.5 3.0 2.4 1.8 1.2 Single phase half wave resistive or inductive P.C.B mounted on 0.5×0.5"(12.7×12.7mm ) pad areas 0.6 0.0 25 50 75 100 125 150 Instaneous Reverse Current ( μA) Average Forward Current (A) Fig.1 Forward Current Derating Curve 10 4 T J =100°C 10 3 T J =75°C 10 2 SS32BF/SS36BF 10 T J =25°C 10 0 0 Lead Temperature (°C) 60 100 80 Fig.4 Typical Junction Capacitance T J =25°C 10 1.0 SS32BF/SS34BF SS36BF/SS38BF SS310BF SS315BF/SS320BF 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 500 200 100 20 SS32BF~SS36BF SS38BF~SS320BF 10 1.8 0.1 10 1 100 Reverse Voltage (V) Fig.5 Maximum Non-Repetitive Peak Forward Surage Current Fig.6- Typical Transient Thermal Impedance 90 SS32BF-SS38BF SS310BF-SS320BF 70 60 50 40 8.3 ms Single Half Sine Wave (JEDEC Method) 20 1 1000 Instaneous Forward Voltage (V) 80 30 Junction Capacitance ( pF) 20 10 Number of Cycles at 60Hz 100 Transient Thermal Impedance（ °C /W） Instaneous Forward Current (A) 40 20 Percent of Rated Peak Reverse Voltage（%） Fig.3 Typical Forward Characteristic Peak Forward Surage Current (A) SS38BF-SS320BF 1 100 10 1 0.01 0.1 1 10 t, Pulse Duration（sec） The cruve graph is for reference only, can't be the basis for judgment(曲线图仅供参考)! 100