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| NEW PRODUCT NEW PRODUCT NEW PRODUCT SBLB2030CT AND SBLB2040CT SCHOTTKY RECTIFIER Reverse Voltage - 30 and 40 Volts TO-263AB Forward Current - 20.0 Amperes FEATURES Plastic package has Underwriters Laboratory Flammability Classifications 94V-0 Metal silicon junction, majority carrier conduction Low power loss, high efficiency High current capability, low forward voltage drop High surge capability For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications Dual rectifier construction, positive center-tap Guardring for overvoltage protection High temperature soldering guaranteed: 250C/10 seconds, 0.17" (4.3mm) from case 0.380 (9.65) 0.420 (10.67) 0.245 (6.22) MIN K 0.160 (4.06) 0.190 (4.83) 0.045 (1.14) 0.055 (1.40) 0.320 (8.13) 0.360 (9.14) 1 K 2 0.575 (14.60) 0.625 (15.88) 0.047 (1.19) 0.055 (1.40) SEATING PLATE -T- 0.090 (2.29) 0.110 (2.79) 0.018 (0.46) 0.025 (0.64) 0.027 (0.686) 0.037 (0.940) 0.080 (2.03) 0.110 (2.79) 0.095 (2.41) 0.100 (2.54) MECHANICAL DATA PIN 1 K - HEATSINK PIN 2 Dimensions in inches and (millimeters) Case: JEDEC TO-263AB molded plastic Terminals: Leads solderable per MIL-STD-750, Method 2026 Polarity: As marked Mounting Position: Any Mounting Torque: 5 in. - lbs.max. Weight: 0.08 ounce, 2.24 grams MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25C ambient temperature unless otherwise specified. SYMBOLS SBLB2030CT SBLB2040CT UNITS Maximum repetitive peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current at TC=105C Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (JEDEC Method) Peak repetitive reverse surge current (NOTE 3) Maximum instantaneous forward voltage per leg at 10.0A (NOTE 1) Maximum instantaneous current at TC=25C rated DC blocking voltage per leg (NOTE 1) TC=100C Typical thermal resistance per leg (NOTE 2) Operating junction and storage temperature range NOTES: (1) Pulse test: 300s pulse width, 1% duty cyle (2) Thermal resistance from junction to case per leg (3) 2.0s pulse width, f=1.0 KHZ VRRM VRMS VDC I(AV) 30 21 30 20.0 40 28 40 Volts Volts Volts Amps IFSM IRRM VF IR RJC TJ, TSTG 175.0 1.0 0.55 1.0 50.0 2.0 -40 to +125 Amps Amp Volts mA C/W C 4/98 RATINGS AND CHARACTERISTIC CURVES SBLB2030CT AND SBLB2040CT FIG. 1 - FORWARD CURRENT DERATING CURVE PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT PER LEG 20 16 12 8 4 0 300 250 200 150 100 50 0 1 RESISTIVE OR INDUCTIVE LOAD TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) 0 50 100 150 10 NUMBER OF CYCLES AT 60 HZ 100 LEAD TEMPERATURE, C FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS PER LEG FIG. 4 - TYPICAL REVERSE CHARACTERISTICS PER LEG 50 50 PULSE WIDTH=300s 1% DUTY CYCLE 10 INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES TJ=125C INSTANTANEOUS FORWARD CURRENT, AMPERES 10 TJ=125C 1 TJ=75C 1 TJ=25C 0.1 0.1 0.01 TJ=25C 0.01 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1 INSTANTANEOUS FORWARD VOLTAGE, VOLTS 0.001 0 20 40 60 80 100 PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 6 - TYPICAL TRANSIENT THERMAL IMPEDANCE PER LEG FIG. 5 - TYPICAL JUNCTION CAPACITANCE PER LEG 4,000 JUNCTION CAPACITANCE, pF TJ=25C f=1.0 MHz Vsig=50mVp-p TRANSIENT THERMAL IMPEDANCE, C/W 100 10 1,000 1 100 0.1 1 10 100 REVERSE VOLTAGE, VOLTS 0.1 0.01 0.1 1 10 100 t, PULSE DURATION, sec. |
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