SM140 "SM150u CATHODE BAR L | Dim. Inches Millimeter [ AC Minimum Maximum Minimum Maximum Notes T | A .073 .087 1.85 2.21 B -160 -180 4.06 4.57 | Cc 1350 155 5.350 3.94 B D -205 .220 5.21 5.59 E 075 -130 1.91 3.30 F -030 .060 760 1.52 | 7 = | DO-214BA Pack | F OCKAge D Working Repetitive Microsemi Industry Peak Reverse Peak Reverse Low Forward Voltage Catalog Number Part Number Voltage Voltage e Schottky Barrier Rectifier LSM140J 10BQ040 40V 40V e Guard Ring Protection MBRALZOTR, MBRSI4OTR @ 150C Junction Temperature LSM145u 45V 45V e VRRM 40 to 50 Volts LSM150J 50V 50V Electrical Characteristics Average forward current Maximum surge current Max peak forward voltage Max peak forward voltage Max peak reverse current Typical junction capacitance | F(AV) 1.0 Amps | FSM 50 Amps VFM .39 Volts VFM .58 Volts IRM 1.0 mA Cy 60pF *Pulse test: Pulse width 500 sec. Duty c Ta = 130C, Square wave, Reuc = 15C/W 8.3ms, half sine, TU = 150C IFM = O1A:TJ = 25C" IFM = 1.0A:TJ = 25C* VRRM,T = 25C VR = 5.0V,W = 25C ycle 2% Thermal and Mechanical Characteristics Storage temperature range Operating junction temp range Typical thermal Resistance Weight TsT TJ Rec 55C to 175C 55C to 150C 15C/W Junction to case .0047 ounces (.013 grams) typical SCOTTSDALE Owic FOSElT)/ Scottsdale, AZ 85252 PH: (480) 941-6300 FAX: (480) 947-1503 www.microsemi.com 8700 East Thomas Road, P.O. Box 1390 05-15-07 Rev. 3 LSM140U LSM190d Figure 1 Figure 3 Maximum Forward Characteristics Typical Junction Capacitance 100 1000 80 60 ie 40 a 5 100 20 3 60 & 40 10 S 20 8.0 2 3 10 0.1 0.5 1.0 5.0 10 50 100 Reverse Voltage Volts 6.0 4.0 N o = o o a S p tS Instantaneous Forward Current Amperes oO o 01 03 O58 O7 09 1.1 130 1.5 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 10 1.0 0.1 .01 -001 Typical Reverse Current mAmperes -0001 0 10V 20V 30V 40V 50V Reverse Voltage Volts 05-15-07 Rev. 3