SB120 - SB1B0 SCHOTTKY BARRIER RECTIFIER DIODES PRV : 20 - 100 Volts IO : 1.0 Ampere DO - 41 FEATURES : * * * * * * * High current capability High surge current capability High reliability High efficiency Low power loss Low forward voltage drop Low cost 1.00 (25.4) MIN. 0.107 (2.74) 0.080 (2.03) 0.205 (5.20) 0.160 (4.10) 1.00 (25.4) MIN. 0.034 (0.86) 0.028 (0.71) MECHANICAL DATA : * Case : DO-41 Molded plastic * Epoxy : UL94V-O rate flame retardant * Lead : Axial lead solderable per MIL-STD-202, Method 208 guaranteed * Polarity : Color band denotes cathode end * Mounting position : Any * Weight : 0.312 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 °C ambient temperature unless otherwise specified. Single phase, half wave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL SB SB SB SB SB SB SB SB SB UNIT 120 130 140 150 160 170 180 190 1B0 Maximum Recurrent Peak Reverse Voltage VRRM Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 70 V Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 V Maximum Average Forward Current 0.375", 9.5mm Lead Length See Fig.1 20 30 40 50 60 70 80 90 100 V IF(AV) 1.0 A IFSM 40 A Maximum Peak Forward Surge Current, 8.3ms single half sine wave Superimposed on rated load (JEDEC Method) TL = 75°C Maximum Forward Voltage at IF = 1.0 A (Note 2) Maximum Reverse Current at Ta = 25 °C Rated DC Blocking Voltage (Note 1) Ta = 100 °C Typical Thermal Resistance (Note 2) VF 0.5 0.7 IR IR(H) 0.5 10 TJ Storage Temperature Range TSTG mA °C/W 15 - 40 to + 125 V mA 5.0 RθJL Junction Temperature Range 0.79 - 65 to + 150 - 65 to + 150 °C °C Notes : (1) Pulse Test : Pulse W idth = 300 µs, Duty Cycle = 2%. (2) Thermal Resistance from junction to lead, PC board Mounting with 0.375" (9.5mm) Lead Lengths. Page 1 of 2 Rev. 01 : January 10, 2004 RATING AND CHARACTERISTIC CURVES ( SB120 - SB1B0 ) FIG.2 - MAXIMUM NON-REPETITIVE PEAK FORWARD SURGE CURRENT 50 1.25 PEAK FORWARD SURGE CURRENT, AMPERES AVERAGE FORWARD CURRENT, AMPERES FIG.1 - FORWARD CURRENT DERATING CURVE SB150 THRU SB1B0 1.00 0.75 SB120 SB130 SB140 0.50 0.25 0 0 25 50 75 100 125 150 40 30 20 10 0 175 1 LEAD TEMPERATURE, (°C) FORWARD CURRENT, AMPERES 20 10 SB180 SB190 SB1B0 SB150 SB160 SB170 1.0 TJ = 25 °C PULSE W IDTH = 300µs DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 4 6 10 20 40 60 100 1.9 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FIG.3 - TYPICAL FORWARD CHARACTERISTICS SB120 SB130 SB140 2 NUMBER OF CYCLES AT 60Hz 2.1 10 TJ = 100 °C 1.0 TJ = 25 °C 0.1 0.01 0 20 40 60 80 100 120 140 PERCENT OF RATED REVERSE VOLTAGE, (%) FORWARD VOLTAGE, VOLTS Page 2 of 2 Rev. 01 : January 10, 2004