SPKC1290 SCHOTTKY BARRIER RECTIFIER VOLTAGE 90 Volts CURRENT 12.0 Amperes FEATURES * * * * * High reliability Low switching loss Low forward voltage drop High current capability High switching capability SMCL MECHANICAL DATA * Epoxy: Device has UL flammability classification 94V-O * Case: Molded plastic * Lead: MIL-STD-202E method 208C guaranteed * Mounting: position: Any * Weight: 0.33 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS .125 (3.17) .115 (2.92) .245 (6.22) .220 (5.59) .280 (7.11) .260 (6.60) .012 (.305) .006 (.152) .059 (1.50) .041 (1.05) .060 (1.52) .030 (0.76) .008 (.203) .004 (.102) Ratings at 25 o C ambient temperature unless otherwise specified. .320 (8.13) .305 (7.75) Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. Dimensions in inches and (millimeters) MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) SYMBOL SPKC1290 UNITS Maximum Recurrent Peak Reverse Voltage VRRM 90 Volts Maximum RMS Voltage VRMS 63 Volts VDC 90 Volts IO 12.0 Amps I FSM 150 Amps RqJC 2.0 0 RqJA 60 RATINGS Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at Derating Lead Temperature Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 1) C/W Typical Junction Capacitance (Note 2) CJ 700 Operating Temperature Range TJ 175(Tj<200oC in By pass Mode) 0 C T STG -55 to + 175 0 C Storage Temperature Range pF ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted) CHARACTERISTICS Maximum Instantaneous Forward Voltage at 12.0A DC Maximum Average Reverse Current @T A = 25 o C at Rated DC Blocking Voltage @T A = 100 o C SYMBOL SPKC1290 UNITS VF .65 Volts 0.1 mA IR NOTES : 1. Thermal Resistance : Heat-sink case mounted or if PCB mounted. 2. Measured at 1 MHz and applied reverse voltage of 4.0 volts. 3. "Fully ROHS compliant", "100% Sn plating (Pb-free)". 4. Suffix "R" for Reverse Polarity. 5. Available in Halogen-free epoxy by adding suffix -HF after the part nbr. 2 mA 2010-05 REV: A 12 10 8 6 4 2 Single Phase Half Wave 60Hz Inductive or Resistive Load 0.375" (9.5mm) Lead Length 0 50 100 150 200 INSTANTANEOUS REVERSE CURRENT, (mA) AVERAGE FORWARD CURRENT, (A) RATING AND CHARACTERISTICS CURVES ( SPKC1290 ) 10 TA = 100 OC 1.0 0.1 TA = 75 OC TA = 25 OC 0.01 0.001 0 20 O CJ, JUNCTION CAPACITANCE, (pF) 50 10 1.0 0.1 TJ = 25 OC Pulse width=300mS 1% Duty Cycle 0 0.2 0.4 0.6 0.8 1.0 1.2 40 60 1.4 100 120 140 1.6 1.8 FIG.2 TYPICAL REVERSE CHARACTERISTICS 4000 TJ = 25 OC 2000 1000 800 600 400 200 100 0.1 0.4 INSTANTANEOUS FORWARD VOLTAGE, (V) 1.0 4 10 40 REVERSE VOLTAGE, (V) FIG.3 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS 150 FIG.4 TYPICAL JUNCTION CAPACITANCE 8.3mS Single Half Sine-Wave JEDEC Method 125 100 75 50 25 0 1 80 PERCENT OF RATED PEAK REVERSE VOLTAGE, (%) FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, (A) INSTANTANEOUS FORWARD CURRENT, (A) LEAD TEMPERATURE, ( C) 2 5 10 20 50 100 NUMBER OF CYCLES AT 60Hz FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT 80100 DISCLAIMER NOTICE Rectron Inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. Rectron Inc or anyone on its behalf assumes no responsibility or liability for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" parameters which may be included on RECTRON data sheets and/ or specifications can and do vary in different applications and actual performance may vary over time. Rectron Inc does not assume any liability arising out of the application or use of any product or circuit. Rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other related applications where a failure or malfunction of component or circuitry may directly or indirectly cause injury or threaten a life without expressed written approval of Rectron Inc. Customers using or selling Rectron components for use in such applications do so at their own risk and shall agree to fully indemnify Rectron Inc and its subsidiaries harmless against all claims, damages and expenditures.