SB320 GE | Alldatasheet
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Technical content
MEDIUM CURRENT SCHOTTKY BARRIER RECTIFIER Reverse Voltage - 20 to 60 VoltsForward Current - 3.0 Amperes
FEATURES
♦ Plastic package has Underwriters Laboratory Flammability Classification 94V-0 ♦ Metal to silicon rectifier, majority carrier conduction ♦ Low power loss, high efficiency ♦ High current capability, low VF ♦ High surge capacity ♦ Epitaxial construction ♦ Guardring for transient protection ♦ For use in low voltage, high frequency inverters, free wheeling, and polarity protection applications ♦ High temperature soldering guaranteed: 250°C/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3 kg) tension MECHANICAL DATA Case: JEDEC DO-201AD molded plastic body Terminals:Plated axial leads, solderable per MIL-STD-750, Method 2026 Polarity:Color band denotes cathode Mounting Position:Any Weight:0.04 ounces, 1.12 gram MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25°C ambient temperature unless otherwise specified. SYMBOLS SB320 SB330 SB340 SB350 SB360 UNITS Maximum repetitive peak reverse voltage V RRM 20 30 40 50 60 Volts Maximum RMS voltage V RMS 14 21 28 35 42 Volts Maximum DC blocking voltage V DC 20 30 40 50 60 Volts Maximum average forward rectified current at 0.375" (9.5mm) lead length (SEE FIG. 1) I(AV) 3.0 Amps Peak forward surge current, 8.3ms single half sine-wave superimposed on rated load I FSM 80.0 Amps (JEDEC Method) Maximum instantaneous forward voltage at 3.0A (NOTE 1) VF 0.50 0.74 Volts Maximum instantaneous reverse current at rated DC blocking voltage(NOTE 1)TA=25°C I R 0.5 mA TA=100°C 20.0 10.0 Typical thermal resistance (NOTE 1) R Θ JA 40.0 °C/WR Θ JL 10.0 Operating junction temperature range T J -65 to +125 -65 to +150 °C Storage temperature range T STG -65 to +150 °C NOTES: (1) Pulse test: 300µs pulse width, 1% duty cycle copper pad 0.210 (5.3) 0.190 (4.8) DIA. 0.052 (1.32) 0.048 (1.22) DIA. 1.0 (25.4) MIN. 0.375 (9.5) 0.285 (7.2) 1.0 (25.4) MIN. DO-201AD Dimensions in inches and (millimeters)
1.0 2.0 3.0 4.0 0.01 0.1 100 1,000 0.1 1 10 100 02 0 4 06 08 0 1 0 0 0.001 0.01 0.1 0.111 0 0.1 100 1000 TJ=125°C FIG. 1 - FORWARD CURRENT DERATING CURVE LEAD TEMPERATURE, °C AVERAGE FORWARD CURRENT, AMPERES FIG. 2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT NUMBER OF CYCLES AT 60 H Z PEAK FORWARD SURGE CURRENT, AMPERES FIG. 3 - TYPICAL INSTANTANEOUS FORWARD CHARACTERISTICS FIG. 4 - TYPICAL REVERSE CHARACTERISTICS INSTANTANEOUS FORWARD CURRENT, AMPERES INSTANTANEOUS REVERSE CURRENT, MILLIAMPERES INSTANTANEOUS FORWARD VOLTAGE, VOLTS PERCENT OF RATED PEAK REVERSE VOLTAGE, % FIG. 5 - TYPICAL JUNCTION CAPACITANCE JUNCTION CAPACITANCE, pF REVERSE VOLTAGE, VOLTS TJ=TJ max. 8.3ms SINGLE HALF SINE-WAVE (JEDEC Method) TJ=75°C TJ=25°C TJ=25°C PULSE WIDTH=300 µs 1% DUTY CYCLE TJ=25°C f=1.0 MHz Vsig=50mVp-p RESISTIVE OR INDUCTIVE LOAD 0.375" (9.5mm) LEAD LENGTH TJ=125°C FIG.6 - TYPICAL TRANSIENT THERMAL IMPEDANCE t,PULSE DURATION, sec. TRANSIENT THERMAL IMPEDANCE, °C/W SB320 - SB340 SB350 & SB360 SB320 - SB340 SB350 & SB360 SB320 - SB340 SB350 & SB360 RATINGS AND CHARACTERISTIC CURVES SB320 THRU SB360 SB320 - SB340 SB350 & SB360