SM120A thru SM1100A Schottky Barrier Rectifiers Reverse Voltage 20 to100V Forward Current 1.0A 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-214AC, molded plastic over sky die Terminals: Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity: Color band denotes cathode end Mounting Position: Any Weight: 0.0026 oz., 0.075 g Handling precautin:None We declare that the material of product compliance with ROHS requirements 1.Electrical Characteristic Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol device marking code symbol SM120A SM130A SM140A SM150A SM160A SM180A SM1100A S12 S13 S14 S15 S16 S18 S110 Unit Maximum repetitive peak reverse voltage VRRM 20 30 40 50 60 80 100 Maximum RMS voltage VRMS 14 21 28 35 42 56 70 V 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 sinewave superimposed on rated load (JEDEC Method) Typical thermal resistance (Note 1) Operating junction and storage temperature range VDC 20 30 40 50 60 80 100 V V IF(AV) 1.0 A IFSM 30 A RθJA TJ, TSTG 50 –40 to +150 °C/W °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol Maximum instantaneous forward voltage at 1.0A Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C Typical junction capacitance at 4.0V, 1MHz symbol SM120A SM130A SM140A SM150A SM160A SM180A SM1100A VF IR CJ 0.50 0.70 0.5 5.0 110 NOTES: 1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted 0.85 Unit V mA PF SM120A thru SM1100A 2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 1.0 15 0 0 100 Instantaneous Forward Current (A) TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) 30 0.5 0 1 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward Characteristics TJ = 25°C Pulse width = 300µs 1% Duty Cycle 10 1.0 0.1 Fig 5. –typical transient thermal impedance 100 Fig 4. – Typical Reverse Characteristics Tj=125℃ 1.0 Tj=75℃ 0.1 Tj=25℃ 0.001 0 20 40 60 80 100 Percent of Rated Peak Reverse Voltage (%) Fig 6. – Typical Junction Capacitance 1000 Junction Capacitance (pF) 100 0.4 0.6 0.8 1.0 1.2 Instantaneous Forward Voltage (V) 10 Number of Cycles at 60Hz 10 0.01 0.01 0.2 Transient thermal impedance(°C/W) Peak forward surge current (A) 60 Hz Resistive or Inductive Load Instantaneous Reverse Current (mA) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 10 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 100 1.0 0.1 0.01 0.1 1.0 10 t,Pulse duration,sec 100 10 0.1 1 10 Reverse Voltage (V) 100 SM120A thru SM1100A 3. dimension: SM120A thru SM1100A 4. Update Record 版次 更新记录 更新作者 更新日期 1 第一版 周杰 2010-4-28 2 修改结温为150顿 周杰 2010-9-23