MBRA210LT3 surface mount schottky power rectifier sma power surface mount package . . . employing the schottky barrier principle in a metal-to-silicon power rectifier. features epitaxial construction with oxide passivation and metal overlay contact. ideally suited for low voltage, high frequency switching power supplies; free wheeling diodes and polarity protection diodes. typical applications are ac/dc and dc-dc converters, reverse battery protection, and oringo of multiple supply voltages and any other application where performance and size are critical. ? ultra low v f ? 1st in the market place with a 10 v r schottky rectifier ? compact package with j-bend leads ideal for automated handling ? highly stable oxide passivated junction ? guardring for over-voltage protection ? optimized for low forward voltage mechanical characteristics: ? case: molded epoxy ? epoxy meets ul94, v o at 1/8 ? weight: 70 mg (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead and mounting surface temperature for soldering purposes: 260 c max. for 10 seconds ? polarity: polarity band indicates cathode lead ? esd ratings: machine model = c esd ratings: human body model = 3a ? available in 12 mm tape, 5000 units per 13 inch reel ? marking: b2l1 maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 10 v average rectified forward current (at rated v r , t l = 110 c) i o 2.0 a non-repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 160 a storage/operating case temperature operating junction temperature t stg , t c t j -55 to +125 c voltage rate of change (rated v r , t j = 25 c) dv/dt 10,000 v/ s device package shipping ordering information MBRA210LT3 sma 5000/tape & reel schottky barrier rectifier 2 amperes 10 volts sma case 403d plastic marking diagram b2l1 = device code b2l1 product specification 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
thermal characteristics characteristic symbol min pad 1 inch pad unit thermal resistance - junction-to-lead thermal resistance - junction-to-ambient r q jl r q ja 22 150 15 81 c/w electrical characteristics maximum instantaneous forward voltage (note 1) v f t j = 25 c t j = 100 c v (i f = 0.1 a) (i f = 1.0 a) (i f = 2.0 a) 0.260 0.325 0.350 0.15 0.23 0.26 maximum instantaneous reverse current i r t j = 25 c t j = 100 c ma (v r = 5.0 v) (v r = 10 v) 0.25 0.70 40 60 1. pulse test: pulse width 250 m s, duty cycle 2%. package dimensions sma case 403d-02 issue a sma footprint mm inches 0.157 4.0 0.0787 2.0 0.0787 2.0 s a db k j c h dim min max min max millimeters inches a 0.160 0.180 4.06 4.57 b 0.090 0.115 2.29 2.92 c 0.075 0.095 1.91 2.41 d 0.050 0.064 1.27 1.63 h 0.002 0.006 0.05 0.15 j 0.006 0.016 0.15 0.41 k 0.030 0.060 0.76 1.52 s 0.190 0.220 4.83 5.59 polarity indicator optional as needed notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch. 3. 403d-01 obsolete, new standard is 403d-02. product specification 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
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