16 Amp SCHOTTKY BARRIER RECTIFIERS SR1630 . . . 1645 Series Data Sheet Mechanical Dimensions Description JEDEC T0-220AB .10 .14 .39 .42 .100 .50 .225 Min .620 .25 Features n HIGH CURRENT CAPABILITY WITH LOW VF n HIGH SURGE VOLTAGE AND TRANSIENT PROTECTION n HIGH EFFICIENCY w/LOW POWER LOSS n MEETS UL SPECIFICATION 94V-0 Electrical Characteristics @ 25o C. Units SR1630 . . . 1645 Series SR1630 SR1635 SR1640 30 35 40 45 Volts Working Peak Reverse Voltage...VRWM 30 35 40 45 Volts DC Blocking Voltage...VDC 30 35 40 45 Volts Maximum Ratings Peak Repetitive Reverse Voltage...VRRM Pulse Test 0.5 mS, Duty Cycle 1/40 SR1645 Average Forward Rectified Current...Io @ Tc = 110°C ............................................. 1 6 ............................................... Amps Non-Repetitive Peak Forward Surge Current...IFSM @ Rated Load Conditions, Sinosoidal Wave, 60HZ, 1 Cycle, TJ = 125°C ............................................. 1 5 0 ............................................... Amps Forward Voltage @ 5.0 Amps...VF ............................................. .55 ............................................... Volts DC Reverse Current (@ VR = VRM)...IR @ Rated DC Blocking Voltage ............................................. 5.0 ............................................... mAmps Thermal Resistance, Junction to Case...RθJC ............................................. 3.0 ............................................... °C / W Operating Temperature Range...T J ......................................... -40 to 125 .......................................... °C Storage Temperature Range...TSTRG ......................................... °C Page 7-26 + 125 .......................................... SR1630. . . 1645 Series 16 Amp SCHOTTKY BARRIER RECTIFIERS Data Sheet Common Cathode, Suffix "C" 1 2 Case 3 Forward Current Derating Curve Typical Reverse Current Amps Reverse Current (mAmps) TJ = 150oC TJ = 125oC TJ = 100oC TJ = 75oC TJ = 25oC Case Temperature (oC) Reverse Voltage (Volts) Forward Characteristics Power (Watts) Forward Current (Amps) Forward Power Dissipation Average Forward Current (Amps) NOTES: 1. Measured @ 1 MHZ and applied reverse voltage of 4.0V. 2. Thermal Resistance Junction to Case, Jedec Method. 3. When Mounted to heat sink, from body. Ratings at 25 Deg. C ambient temperature unless otherwise specified. Single Phase Half Wave, 60 HZ Resistive or Inductive Load. Forward Voltage (Volts) For Capacitive Load, Derate Current by 20%. Page 7-27