LSM140J MICROSEMI | Alldatasheet

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Technical content

1 Amp Schottky Rectifier

TT Dim. Inches Millimeter Ac Minimum Maximum Minimum Maximum Notes T A 073 .087 1.85 2.21 B 160 180 4.06 4.57 c 130 155 3.30 3.94 8 D — .205 -220 5.21 5.59 E075 130 1.91 3.30 > F .030 .060 .760 1.52 an E ar DO-214BA Package Working Repetitive Microsemi Peak Reverse Peak Reverse Device Low Forward Voltage Catalog Number Voltage Voltage Marking Schottky Barrier Rectifier LSM140u 40V 40V L140 ¢ Guard Ring Protection LSM145J 45V 45V L145 @ 150°C Junction Temperature LSM150J 50V 50V L150 e VRRM 40 to 50 Volts

Electrical Characteristics

Average forward current 1 F(AV) 1.0 Amps Ta = 130°C, Square wave, Rese = 15°C/W Maximum surge current | FSM 50 Amps 8.3ms, half sine, 1) = 150°C Mox peak forward voltage VFM .39 Volts IFM = O.1A:TU = 25°C* Max peak forward voltage VFM .58 Volts IFM = 1.0A:TJ = 25°C* Max peak reverse current IRM 1.0 mA VRRM,Ty = 25°C Typical junction capacitance Cy 60pF VR = 5.0V, = 25°C *Pulse test: Pulse width 300 psec. Duty cycle 2% Thermal and Mechanical Characteristics Storage temperature range TsT¢ -55°C to 175°C Operating junction temp range Ty -55°C to 150°C Typical thermal Resistance Rese 15°C/W Junction to case Weight .0047 ounces (.013 grams) typical 3-31-00 Rev. 1 . COLORADO a 800 Hoyt Street Broomfield, CO. 80020 jcrosemi :2 FAX: (303) 466-3775 www.microsemi.com

Maximum Forward Characteristics Typical Junction Capacitance 100 yop 9000 Fg a 600 A a a 8 Co a goo ee A a a

40 Tt tte ee ye ee et ee SB oof LT TTP)

PIE EEE TLE LE 5 =a See F=f 60 a

20 VT A 8 a SS

19 Vy 25PC § gf | TAS at

X| /\\ ° PO SST ott tT Tt AL yt ss gf SCI CPs 30 eee er 8 “CTT TT tT TAT ey yt et Ss pg a 8 A > 10 “CEPT TT y pyr yy yy 0.1 05 1.0 5.0 10 50 100

40 Ht AAA Reverse Voltage — Volts

\\ [\\/ a AY A rr a a a A A & a | A A a o6{ | TAT TT tT tT yr > a Ye ve 2 & (IAT TTT TTT TTT yy Zool VULLI TTT TT 2 0.2 s | Zor I 01 03 05 #O7F 09 141 13°15 Instantaneous Forward Voltage — Volts Figure 2 Typical Reverse Characteristics 8 1.0 eS} = ———— F a a a ee | € |

6 OU be

= = —— — 8 oo so tov 20V 30V 40v 50V Reverse Voltage — Volts 3/31/00 Rev. 1