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| LITE-ON SEMICONDUCTOR MB140 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT- 1.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES For surface mounted applications Metal-Semiconductor junction with guardring Epitaxial construction Low VF provides higher efficiency and extends battery life Plastic material has UL flammability classification 94V-0 For use in portable and battery powered product Typical applications are ac/ac and dc/dc converters, reverse battery protection, and "Oring" of multiple supply voltage DO-216AA H DO-216AA DIM. MIN. 1.75 1.80 0.95 0.42 0.70 -0.05 0.10 3.65 0.40 1.10 0.20 MAX. 2.05 2.20 1.25 0.68 1.00 +0.10 0.25 3.95 0.70 1.50 0.80 A B A K B J C D E F G H I C GF G I MECHANICAL DATA Case : JEDEC DO-216AA Molded plastic Polarity : Cathode designated by TAB 1 Approx Weight : 0.016grams Mounting position : Any E D J K CATHODE TAB 1 ANODE TAB 2 All Dimensions in millimeter MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS Ratings at 25 ambient temperature unless otherwise specified. Single phase,half wave,60Hz,resistive or inductive load. For capacitive load, derate current by 20%. Characteristics Maximum recurrent peak reverse voltage Maximum RMS voltage Maximum DC blocking voltage Maximum average forward rectified current @TL=110 Peak forward surge current 8.3 ms single half-sine-wave superimposed on rated load (JEDEC Method) Maximum instantaneous forward voltage (Note 1) ( @ IF=0.1A ) ( @ IF=1.0A ) ( @ IF=3.0A ) Maximum instantaneous reverse current ( @ VR=40V ) ( @ VR=20V ) Thermal resistance - Junction to Lead (Anode) Thermal resistance - Junction to Tab (Cathode) Thermal resistance - Junction to Ambient Operating Temperature Range Storage Temperature Range NOTE: 1.Pulse Test: Pulse Width = 300us , Duty Cycle = 2% Symbol Vrrm Vrms VDC MB140 40 28 40 1.0 40 @ TJ = 25 @ TJ = 85 Units V V V A A I(AV) IFSM VF 0.36 0.55 0.85 @ TJ = 25 0.30 0.515 0.88 @ TJ = 85 V IR Rtjl Rttab Rtja 0.5 0.15 35 20 250 -55 to +125 -55 to +150 25 18 mA /W TJ TSTG REV. 0, 26-Dec-2001, KSHP01 RATING AND CHARACTERISTIC CURVES MB140 Fig.1 - Forward Current Derating Curve 1.2 , INSTANTANEOUS REVERSE CURRENT (mA) Fig.2 - Typical Reverse Characteristics 10 TJ =125 1 1 I(av) , AVERAGE FORWARD CURRENT(A) 0.8 TJ =100 0.1 0.6 0.01 0.4 0.2 RESISTIVE OR INDUCTIVE LOAD 0.001 TJ =25 0 25 50 75 100 125 150 0.0001 0 5 10 15 20 25 30 35 40 45 TL , LEAD TEMPERATURE () Fig.3 - Maxmun Non-Repetitive Peak Forward Surge Current 50 VR , RATED PEAK REVERSE VOLTAGE (V) Fig.4 - Typical Junction Capacitance 1000 Ifsm , PEAK FORWARD SURGE CURRENT (A) 40 Cj , CAPACITANCE , (pF) Single Half-Wave (JEDEC Method) 30 Tj =25 f=1MHz 1.0Vrms 100 20 10 0 1 10 100 10 0.1 1 10 100 NUMBER OF CYCLES AT 60Hz Fig.5 - Typical Forward Characteristics 10 VR , REVERSE VOLTAGE(V) FOOTPRINTS FOR SOLDERING IF , INSTANTANEOUS FORWARD CURRENT (A) 0.105 2.67 0.025 0.635 0.030 0.762 TJ =125 1 TJ =100 0.100 2.54 0.050 1.27 TJ =25 PULSE WIDTH : 300us 1% Duty Cycle 0.1 0 0.2 0.4 0.6 0.8 1 inches mm VF , INSTANTANEOUS FORWARD VOLTAGE (V) REV. 0, 26-Dec-2001, KSHP01 |
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