SM320B LRC | Alldatasheet
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FEATURES
- Plastic package has Underwriters Laboratory Flammability Classification 94V-0 * Low power loss,high efficiency * For use in low voltage high frequency inverters, free wheeling,and polarity protection applications * Guardring for over voltage protection * High temperature soldering guaranteed: 260°C/10 seconds at terminals Mechanical Data Case: JEDEC DO-214AA / SMB molded plastic over glass die Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode endWe declare that the material of product compliance Mounting Position: Anywith ROHS requirements Weight: 0.098 g Handling precautin:None Electrical Characteristic 1.Maximum Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. symbol SM320BSM330BSM340BSM350BSM360BSM380BSM3100B Unit SM320BSM330BSM340BSM350BSM360BSM380BSM3100B VRRM 203040506080100V VRSM 14212835425670V VDC 203040506080100V IF(AV) A IFSM A RθJA °C/W TJ, TSTG °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. symbol SM320BSM330BSM340BSM350BSM360BSM380BSM3100B Unit VF V IRmA CJPF NOTES: –40 to +150 0.500.700.85 0.5 10.0 Maximum repetitive peak reverse voltage Maximum RSM voltage Maximum DC blocking voltage Maximum average forward rectified current 0.375" (9.5mm) lead length (See fig. 1) Peak forward surge current 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Typical thermal resistance (Note 1) Operating junction and storage temperature range SM320B thru SM3100B 3.0 110 Schottky Barrier Rectifiers Reverse Voltage 20 to100V Forward Current 3.0A Parameter Symbol device marking code Parameter Symbol Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C Maximum instantaneous forward voltage at 3.0A Typical junction capacitance at 4.0V, 1MHz
2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) SM320B thru SM3100B Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current Fig 4. – Typical Reverse CharacteristicsFig 3. – Typical Instantaneous Forward Characteristics Fig 6. – Typical Junction Capacitance Average Forward Rectified Current (A) 0 25 50 75 100 125 150 175 3.0 1.5 60 Hz Resistive or Inductive Load Ambient Temperature, °C Instantaneous Forward Current (A) 1.0 0.1 0.01 100 TJ = 25°C Pulse width = 300µs 1% Duty Cycle Instantaneous Forward Voltage (V) 0.001Instantaneous Reverse Current (mA) 0 20 40 60 80 100 1.0 0.1 0.01 Percent of Rated Peak Reverse Voltage (%) Tj=100℃ Tj=75℃ Tj=25℃ Junction Capacitance (pF) 0.1 1 10 100 1000 100 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p Reverse Voltage (V) Peak forward surge current (A) 1 10 100 TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) Number of Cycles at 60Hz Fig 5. –typical transient thermal impedance Transient thermal impedance(°C/W) 1.0 0.1 100 0.01 0.1 1.0 10 100 t,Pulse duration,sec
- dimension: SM320B thru SM3100B
- Update Record 版次 更新记录更新作者更新日期 SM320B thru SM3100B 第一版周杰 2011-4-9