3 Amp Schottky ORing Rectifier _SM31 D >- /AHORE BAND >- [AONE BAND Dim. Inches Millimeter a] k __ [ ACA Minimum Maximum Minimum Maximum Notes A 17 123 2.97 3.12 Tt | qT B .260 .280 6.60 711 C .220 .245 5.59 6.22 B _| | B _ D -.307 322 7.80 8.18 E .075 .095 1.91 2.41 F .380 -400 9.65 10.16 DO214AB DO21SAB G 1025 040 640 1.02 H .030 .060 ./60 1.52 t L. E (L | \ + -H Sk | | Microsemi Industry Working Peak Repetitive Peak e Schottky Barrier Rectifier Catalog Number Part Number Reverse Voltage Reverse Voltage LSM315 50BQ015 15V 15V * Add Suffix J for J Lead or G for Gull Wing Lead Configuration e Vf @ 3A, 100C = 0.22V 125C Junction temperature e Reverse Energy Tested Electrical Characteristics Average forward current | F(AV) 3. Amps Maximum surge current | FSM 150 Amps Max. repetitive reverse current VFM 2 Amps Max. peak forward voltage VFM 0.32 Volts Typ. peak forward voltage IRM 0.22 Volts Max. peak reverse voltage IRM 2 mA Typ. peak reverse voltage IRM 70 mA Typ. peak reverse voltage IRM 40 mA Typical junction capacitance Cy 600 pF TL = 74C 8.3ms, half sine f = 1KHZ, 25C, 1us square wave IFM = 3A: TJ = 25C# IFM = 3A:TJ = 100C* VRRM, Wd = 25C VRRM, J = 100C VR = 5.0V,W = 100C VR = 5.0V,W = 25C *Pulse test: Pulse width 300 usec, Duty cycle 2% Thermal and Mechanical Characteristics Storage temperature range TsTG Operating junction temp range TJ Maximum thermal resistance Junction to Lead ReJL 55C to 150C 55C to 125C 22C/W COLORADO 800 Hoyt Street Z Broomfield, CO. 80020 icrosemi 2% FAX: (303) 466-3775 www.microsemi.com 9-27-02 Rev. IRLSMS19 Figure 1 Figure 3 Typical Forward Characteristics Typical Junction Capacitance 100 10000 80 6000 60 4000 Le 40 . 2000 3 1000 x2 20 S 600 & 400 10 S 200 Oo 8.0 60 3 100 0.1 0.5 1.0 5.0 10 50 100 4.0 Reverse Voltage Volts ad o go ont oa oO o iy 2 Ne Instantaneous Forward Current Amperes = 0 02 #04 O06 O08 10 12 14 Instantaneous Forward Voltage Volts Figure 2 Typical Reverse Characteristics 10000 _ 100 = Oo = OQ Typical Reverse Current mA 0.1 0 2 4 6 8 10 12 14 16 18 20 Reverse Voltage Volts 9-27-02 Rev. IR