SF81K RECTRON | Alldatasheet
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GLASS PASSIVATED SUPER FAST RECTIFIER VOLTAGE RANGE 50 to 600 Volts CURRENT 8.0 Amperes MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 o C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. SF81K THRU SF87K MAXIMUM RATINGS (@ TA=25 OC unless otherwise noted) ELECTRICAL CHARACTERISTICS (@TA=25 OC unless otherwise noted)
FEATURES
- Low switching noise * Low forward voltage drop * Low thermal resistance * High current capability * Super fast switching speed * High reliability * Good for switching mode circuit MECHANICAL DATA * Case: D-PAK molded plastic * Epoxy: Device has UL flammability classification 94V-O * Lead: MIL-STD-202E method 208C guaranteed * Mounting position: Any * Weight: 0.33 gram D-PAK RATINGS Maximum Recurrent Peak Reverse Voltage Maximum RMS Voltage Maximum DC Blocking Voltage Maximum Average Forward Rectified Current at TC = 100 o C Peak Forward Surge Current 8.3 ms single half sine-wave superimposed on rated load (JEDEC method) Typical Thermal Resistance (Note 1) Typical Junction Capacitance (Note 2) SYMBOL VRRM VDC IFSM CJ TJ, TSTG VRMS UNITS Volts Volts Amps8.0 125 150 Amps 0C/W
0 COperating and Storage Temperature Range
-55 to + 150 pF Volts 100 300150 SF81K SF83K SF85KSF82K SF84K 200 400 SF86K 100 300150 200 40050 70 210105 140 28035 600 SF87K 600 420 2007-3 CHARACTERISTICS at Rated DC Blocking Voltage Maximum Reverse Recovery Time (Note 3) VF SYMBOL IR nSec uAmps Maximum DC Reverse Current Maximum Instantaneous Forward Voltage at 8.0A DC Volts @TA = 100 o C @TA = 25 o C trr 1.0 1.35 100 UNITSSF81K SF83K SF85KSF82K SF84K SF86K SF87K 1.70 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. 4. "Fully ROHS compliant", "100% Sn plating (Pb-free)". 5. Suffix "R" for Reverse Polarity. 6. Suffix "S" for D2-PAK Pkg. Dimensions in inches and (millimeters) .264 (6.7 ) .083 (2.1 ) .024 (0.6 ) .016 (0.4 ) .051 (1.3 ) .035 (0.9 ) .244 (6.2 ) .228 (5.8 ) .398 (10.11 ) .382 (9.71 ) TYP 1.00 .217 (5.5) .201 (5.1 ) .031 (0.8) .016 (0.4) .183 (4.65) TYP .091 (2.30) TYP .020 (0.50) .179 (4.55) PIN 1 PIN 2 PIN 3 HEATSINK PIN1 PIN2 PIN3
INSTANTANEOUS FORWARD VOLTAGE, (V) PERCENT RATED PEAK REVERSE VOLTAGE, (%) INSTANTANEOUS FORWARD CURRENT, (A) CASE TEMPERATURE, ( O 0.1 0.4 1.0 AVERAGE FORWARD CURRENT, (A) CT, JUNCTION CAPACITANCE, (pF) 0 20 1.0 0.1 100 1000 12010040 60 80 140 RATING AND CHARACTERISTICS CURVES ( SF81K THRU SF87K ) FIG.3 TYPICAL REVERSE CHARACTERISTICS FIG.1 TYPICAL FORWARD CURRENT DERATING CURVE FIG.2 TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS REVERSE VOLTAGE, (V) INSTANTANEOUS REVERSE CURRENT, (uA) 0.1 0.2 100 200 40 1000.4 1.0 2 4 10 20 FIG.4 TYPICAL JUNCTION CAPACITANCE NUMBER OF CYCLES AT 60Hz PEAK FORWARD SURGE CURRENT, (A) 100 150 125 52 10 20 50 100 FIG.5 MAXIMUM NON-REPETITIVE FORWARD SURGE CURRENT Single Phase Half Wave
60 Hz Inductive or
TA = 100 O C TA = 25 O C 8.3mS Single Half Sine-Wave JEDEC Method SF81K~SF84K SF85K~SF86K SF87K TA = 25 O C Pulse Width = 300mS 1% Duty Cycle TJ = 25 O C
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 liabi- lity for any errors or inaccuracies. Data sheet specifications and its information contained are intended to provide a product description only. "Typical" paramet- ers which may be included on RECTRON data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. 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 rela- ted applications where a failure or malfunction of component or circuitry may di- rectly or indirectly cause injury or threaten a life without expressed written appr- oval 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 Rect- ron Inc and its subsidiaries harmless against all claims, damages and expendit- ures. DISCLAIMER NOTICE