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 : 0.339 gram Dimensions in inches and ( millimeters ) MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Rating at 25 C ambient temperature unless otherw ise specified. Single phase, half w ave, 60 Hz, resistive or inductive load. For capacitive load, derate current by 20%. RATING SYMBOL SB SB SB SB SB SB SB SB SB UNITS 120 130 140 150 160 170 180 190 1B0 Maximum Recurrent Peak Reverse Voltage VRRM 20 30 40 50 60 70 80 90 100 Volts Maximum RMS Voltage VRMS 14 21 28 35 42 49 56 63 Volts Maximum DC Blocking Voltage VDC 20 30 40 50 60 70 80 90 100 70 Volts Maximum Average Forward Current 0.375", 9.5mm Lead Length See Fig.1 IF(AV) 1.0 Amp. IFSM 40 Amps. Peak Forward Surge Current, 8.3ms single half sine wave superimposed on rated load (JEDEC Method) Maximum Forward Voltage at I F = 1.0 Amp. (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 IR IR(H) TJ Storage Temperature Range TSTG 0.79 0.5 10.0 RJL Junction Temperature Range 0.7 mA 5.0 mA C/W 15 - 40 to + 125 Volt. - 65 to + 150 - 65 to + 150 C C Notes : (1) Pulse Test : Pulse Width = 300 s, Duty Cycle = 2%. (2) Thermal Resistance from junction to lead, PC board Mounting w ith 0.375" (9.5mm) Lead Lengths. UPDATE : SEPTEMBER 12, 1998 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) SB180 SB190 SB1B0 SB150 SB160 SB170 1.0 TJ = 25 C PULSE WIDTH = 300s DUTY CYCLE = 2% 0.1 0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 FORWARD VOLTAGE, VOLTS 6 10 20 40 60 100 1.9 FIG.4 - TYPICAL REVERSE CHARACTERISTICS REVERSE CURRENT, MILLIAMPERES FORWARD CURRENT, AMPERES 20 10 4 NUMBER OF CYCLES AT 60Hz FIG.3 - TYPICAL FORWARD CHARACTERISTICS SB120 SB130 SB140 2 2.1 10 TJ = 100 C 1.0 TJ = 25 C 0.1 0.01 0 20 40 60 80 100 120 PERCENT OF RATED REVERSE VOLTAGE, (%) 140