LITE-ON SEMICONDUCTOR MB140 REVERSE VOLTAGE - 50 to 1000 Volts FORWARD CURRENT- 1.0 Ampere SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS FEATURES DO-216AA 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 MECHANICAL DATA Case : JEDEC DO-216AA Molded plastic Polarity : Cathode designated by TAB 1 Approx Weight : 0.016grams Mounting position : Any H DO-216AA A K J B G F C I G D E CATHODE ANODE TAB 1 TAB 2 DIM. MIN. MAX. A 1.75 2.05 B 1.80 2.20 C 0.95 1.25 D 0.42 0.68 E 0.70 1.00 F -0.05 +0.10 G 0.10 0.25 H 3.65 3.95 I 0.40 0.70 J 1.10 1.50 K 0.20 0.80 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%. Symbol MB140 Units Maximum recurrent peak reverse voltage Vrrm 40 V Characteristics Maximum RMS voltage Vrms 28 V Maximum DC blocking voltage VDC 40 V Maximum average forward rectified current @TL=110℃ I(AV) 1.0 A Peak forward surge current 8.3 ms single half-sine-wave superimposed on rated load (JEDEC Method) IFSM 40 A 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% VF IR @ TJ = 25℃ @ TJ = 85℃ 0.36 0.55 0.85 0.30 0.515 0.88 @ TJ = 25℃ @ TJ = 85℃ 0.5 0.15 25 18 V mA Rtjl Rttab Rtja 35 20 250 ℃/W TJ -55 to +125 ℃ TSTG -55 to +150 ℃ REV. 0, 26-Dec-2001, KSHP01 , INSTANTANEOUS REVERSE CURRENT (mA) RATING AND CHARACTERISTIC CURVES MB140 Fig.1 - Forward Current Derating Curve 1.2 I(av) , AVERAGE FORWARD CURRENT(A) 1 0.8 0.6 0.4 RESISTIVE OR INDUCTIVE LOAD 0.2 0 25 50 75 100 125 150 TL , LEAD TEMPERATURE (℃) Fig.2 - Typical Reverse Characteristics 10 TJ =125℃ 1 TJ =100℃ 0.1 0.01 0.001 TJ =25℃ 0.0001 0 Fig.3 - Maxmun Non-Repetitive Peak Forward Surge Current 10 15 20 25 30 35 40 45 Fig.4 - Typical Junction Capacitance 50 1000 Single Half-Wave (JEDEC Method) 40 Cj , CAPACITANCE , (pF) Ifsm , PEAK FORWARD SURGE CURRENT (A) 5 VR , RATED PEAK REVERSE VOLTAGE (V) 30 20 10 Tj =25℃ f=1MHz 1.0Vrms 100 0 1 10 100 10 0.1 NUMBER OF CYCLES AT 60Hz 1 10 100 VR , REVERSE VOLTAGE(V) Fig.5 - Typical Forward Characteristics FOOTPRINTS FOR SOLDERING IF , INSTANTANEOUS FORWARD CURRENT (A) 10 0.105 2.67 0.025 0.635 0.030 0.762 TJ =125℃ 1 0.100 2.54 TJ =100℃ 0.050 1.27 TJ =25℃ inches mm PULSE WIDTH : 300us 1% Duty Cycle 0.1 0 0.2 0.4 0.6 0.8 1 VF , INSTANTANEOUS FORWARD VOLTAGE (V) REV. 0, 26-Dec-2001, KSHP01