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SB540 Dataheets PDF



Part Number SB540
Manufacturers LRC
Logo LRC
Description Schottky Barrier Rectifiers
Datasheet SB540 DatasheetSB540 Datasheet (PDF)

SB520 thru SB5100 Schottky Barrier Rectifiers Reverse Voltage 20 to 100V Forward Current 5.0A Feature & Dimensions * 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 * Guarding for over voltage protection * High temperature soldering guaranteed: 260°C/10 seconds at terminals Mechanical Data Case: JEDEC DO-201AD, molded plastic over s.

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SB520 thru SB5100 Schottky Barrier Rectifiers Reverse Voltage 20 to 100V Forward Current 5.0A Feature & Dimensions * 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 * Guarding for over voltage protection * High temperature soldering guaranteed: 260°C/10 seconds at terminals Mechanical Data Case: JEDEC DO-201AD, 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: 0.038 oz., 1.03 g Handling precautin:None 1.Electrical Characteristic We declare that the material of product compliance with ROHS requirements Maximum & Thermal Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SB520 SB530 SB540 SB550 SB560 SB580 SB5100 device marking code SB520 SB530 SB540 SB550 SB560 SB580 SB5100 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) VRRM 20 30 40 50 60 80 100 VRSM 14 21 28 35 42 56 70 VDC 20 30 40 50 60 80 100 IF(AV) 5.0 Peak forward surge current 8.3ms single half sinewave superimposed on rated load (JEDEC Method) Operating temperature range storage temperature range IFSM TJ TSTG 150 –55 to +150 –55 to +175 Unit V V V A A °C °C Electrical Characteristics Ratings at 25°C ambient temperature unless otherwise specified. Parameter Symbol symbol SB520 SB530 SB540 SB550 SB560 SB580 SB5100 Maximum instantaneous forward voltage at 5.0A VF 0.50 0.70 0.85 Maximum DC reverse current TA = 25°C at rated DC blocking voltage TA = 100°C IR 0.5 50 Typical thermal resistance RθJA 25 Typical thermal resistance RθJL 10 Typical junction capacitance at 4.0V, 1MHz CJ 500 380 NOTES: 1. Thermal resistance from junction to ambient at 0.375” (9.5mm) lead length, P.C.B. mounted Unit V mA °C/W °C/W PF Average Forward Rectified Current (A) Average Forward Rectified Current (A) SB520 thru SB5100 2. Characteristic Curves ( TA = 25°C unless otherwise noted ) Fig. 1 – Forward Current Derating Curve Fig. 2 – Maximum Non-repetitive Peak Forward Surge Current Single phase TJ = TJ max half wave 60HZ 8.3ms Single Half Sine-wave 5.0 Resistive or 150 (JEDEC Method) Inductive Load 0.375" (9.5mm) lead length 2.5 75 Instantaneous Forward Current (A) 0 0 25 50 75 100 125 150 175 Ambient Temperature, °C Fig 3. – Typical Instantaneous Forward 100 Characteristics 10 1.0 TJ = 25°C 0.1 Pulse width = 300µs 1% Duty Cycle 0.01 0.2 0.4 0.6 0.8 1.0 1.2 Instantaneous Forward Voltage (V) Fig 5. –typical transient thermal impedance 100 Instantaneous Reverse Current (mA) 0 1 10 Number of Cycles at 60Hz 100 Fig 4. – Typical Reverse Characteristics 10 Tj=150℃ 1.0 Tj=75℃ 0.1 0.01 Tj=25℃ 0.001 0 20.


SB530 SB540 SB550


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