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| SR502 - SR506 HIGH CURRENT SCHOTTKY BARRIER RECTIFIER Features * * * * * High Current Capability and Low Forward Drop High Surge Capacity Guard Ring for Transient Protection Low Power Loss, High Efficiency Plastic Material: UL Flammability Classification Rating 94V-0 DO-201AD Dim A B C D Min 25.40 7.20 1.20 4.80 Max 3/4 9.50 1.30 5.20 Mechanical Data * * * * * Case: Molded Plastic Terminals: Axial Lead, Solderable per MIL-STD-202, Method 208 Mounting Position: Any Polarity: Cathode Band Weight: 1.20 grams (approx.) All Dimensions in mm Maximum Ratings and Electrical Characteristics Rating at 25C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or inductive load. Characteristic Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified @ TL = 90C Current 9.5mm lead length Peak Forward Surge current 8.3ms half sine-wave Superimposed on Rated Load (JEDEC Method) Maximum Forward Voltage Maximum Average Reverse Current at Peak Reverse Voltage Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) Storage and Operating Temperature Range Notes: @ 5.0A @ TA = 25C @ TA = 100C Symbol VRRM VRSM VDC I(AV) IFSM VF IR IR RqJL CJ TJ, TSTG 15 550 -65 to +150 0.55 1.0 50 10 400 SR502 20 14 20 SR503 30 21 30 SR504 40 28 40 5.0 150 0.67 SR505 50 35 50 SR506 60 42 60 Unit V V V A A V mA K/W pF C 1. Thermal Resistance from Junction to Lead Vertical PC Board Mounting, 9.5mm Lead Length. 2. Measured at 1.0MHz and applied reverse voltage of 4.0V. DS23005 Rev. E-3 1 of 2 SR502 - SR506 IF, INSTANTANEOUS FORWARD CURRENT (AMPS) I(AV), AVERAGE OUTPUT CURRENT (AMPERES) 5 40 SR502 SR503 SR504 4 10 3 SR505 SR506 2 1.0 1 Single Phase Half Wave 60 Hz Resistive or Inductive Load 0 20 40 60 80 100 120 140 TL, LEAD TEMPERATURE (C) Fig. 1 Typical Forward Characteristics 0.1 TJ = 25C Pulse Width = 300ms 2% Duty Cycle 0.1 0.3 0.5 0.7 0.9 1.1 VF, INSTANTANEOUS FORWARD VOLTAGE (VOLTS) Fig. 2 Typical Forward Characteristics IFSM, PEAK FORWARD SURGE CURRENT (AMPERES) 4000 TJ = 25C 175 150 125 100 75 50 25 0 8.3ms Single Half Sine-Wave JEDEC Method CJ, CAPACITANCE (pF) 1000 SR502 SR503 SR504 SR505 SR506 100 0.1 1.0 10 100 VR, REVERSE VOLTAGE (VOLTS) Fig. 3 Typical Junction Capacitance 1 10 100 NUMBER OF CYCLES AT 60 Hz Fig. 4 Maximum Non-Repetitive Peak Forward Surge Current DS23005 Rev. E-3 2 of 2 SR502 - SR506 |
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