SM2150A Schottky Barrier Rectifiers Reverse Voltage 150V Forward Current 2.0A 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 glass body 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 Ratings & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. SM2150A Parameter Symbol symbol S215 device marking code VRRM 150 Maximum repetitive peak reverse voltage Unit V Maximum RMS voltage VRMS 105 V Maximum DC blocking voltage Maximum average forward rectified current 1mm 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 150 V IF(AV) 2.0 A IFSM 75 A RθJA TJ, TSTG 20 –40 to +150 K/W °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. SM2150A Parameter Symbol symbol VF 0.82 Maximum instantaneous forward voltage at 2.0A 1.5 Maximum DC reverse current TA = 25°C IR 1.5 at rated DC blocking voltage TA = 125°C 110 Typical junction capacitance at 4.0V, 1MHz CJ NOTES: 1. Thermal resistance from junction to ambient at 1mm lead length, P.C.B. mounted Unit V µA mA PF SM2150A 2.Ratings and Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current 2.0 1.0 0 0 100 25 50 75 30 0 1 100 125 150 175 2.0 0.1 0.01 0.4 0.6 0.8 1.0 Instantaneous Forward Voltage (V) 100 1.2 1 Tj=125℃ 0.1 Tj=75℃ 0.01 0.001 Tj=25℃ 0.0001 0 50 100 150 200 Percent of Rated Peak Reverse Voltage (%) Fig 5. –typical transient thermal impedance Fig 6. – Typical Junction Capacitance 1000 Junction Capacitance (pF) 100 10 1.0 0.1 0.01 10 Number of Cycles at 60Hz Fig 4. – Typical Reverse Characteristics TJ = 25°C Pulse width = 300µs 1% Duty Cycle 10 TJ = TJ max 8.3ms Single Half Sine-wave (JEDEC Method) 75 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward Characteristics 0.2 Transient thermal impedance(°C/W) Peak forward surge current (A) 60 Hz Resistive or Inductive Load Instantaneous Reverse Current (mA) Instantaneous Forward Current (A) Average Forward Rectified Current (A) Fig. 1 – Forward Current Derating Curve 0.1 1.0 t,Pulse duration,sec 10 100 TJ = 25°C f = 1.0 MHz Vsig = 50mVp-p 100 10 0.1 1 10 Reverse Voltage (V) 100 250 SM2150A 3. dimension: SM2150A 4. Update Record 版次 1 更新记录 第一版 更新作者 余波 更新日期 2010-6-10