mbrs540t3 preferred device surface mount schottky power rectifier the mbrs540t3 employs the schottky barrier principle in a large area metal?to?silicon power diode. state?of?the?art geometry features epitaxial construction with oxide passivation and metal overlay contact. ideally suited for low voltage, high frequency rectification, or as free wheeling and polarity protection diodes in surface mount applications where compact size and weight are critical to the system. features ? pb?free package is available ? small compact surface mountable package with j?bend leads ? rectangular package for automated handling ? highly stable oxide passivated junction ? excellent ability to withstand reverse avalanche energy transients ? guardring for stress protection mechanical characteristics ? case: epoxy, molded, epoxy meets ul 94 v?0 @ 0.125 in ? weight: 217 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: notch in plastic body indicates cathode lead ? esd rating: machine model, c (> 400 v) human body model, 3b (> 8000 v) ? device meets msl 1 requirements maximum ratings rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 40 v average rectified forward current (at rated v r , t c = 105 c) i f(av) 5 a peak repetitive forward current (at rated v r , square wave, 20 khz, t c = 80 c) i frm 10 a non?repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 190 a storage temperature range tstg ?65 to +150 c operating junction temperature t j ?65 to +125 c voltage rate of change (rated v r ) dv/dt 10,000 v/ s maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual stress limit values (not nor- mal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation is not implied, damage may occur and reliability may be affected. device package shipping 2 ordering information smc case 403 plastic mbrs540t3 smc 2500/tape & reel schottky barrier rectifier 5.0 amperes 40 volts preferred devices are recommended choices for future use and best overall value. marking diagram yww b540 2for information on tape and reel specifications, including part orientation and tape sizes, please refer to our tape and reel packaging specification brochure, brd8011/d. b540 = specific device code y = year w = work week MBRS540T3G smc (pb?free) 2500/tape & reel product specification 1 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
thermal characteristics characteristic symbol value unit thermal resistance ? junction?to?lead (note 1) thermal resistance ? junction?to?ambient (note 1) r jl r ja 12 111 c/w electrical characteristics maximum instantaneous forward voltage (note 2) (i f = 5.0 a, t c = 25 c) v f 0.50 v maximum instantaneous reverse current (note 2) (rated dc voltage, t c = 25 c) (rated dc voltage, t c = 100 c) i r 0.3 15 ma 1. rating applies when surface mounted on the minimum pad size recommended. 2. pulse test: pulse width 300 s, duty cycle 2.0%. typical characteristics figure 1. typical forward voltage figure 2. maximum forward voltage figure 3. typical reverse current figure 4. maximum reverse current 10 1 0.1 v f , instantaneous forward voltage (volts) 0.10 0.30 0.50 t j = 125 c t j = ?55 c t j = 25 c i f , instantaneous forward current (amps) v r , reverse voltage (volts) 100e?3 10e?3 10e?6 100e?6 30 40 20 10 0 i r , reverse current (amps) 100e?9 100e?12 t j = 125 c 0.20 0.40 0.60 t j = 100 c 10 1 0.1 v f , maximum instantaneous forward voltage (volts) 0.10 0.30 0.50 t j = 125 c t j = ?55 c t j = 25 c i f , instantaneous forward current (amps) 0.20 0.40 0.70 t j = 100 c 0.60 1e?3 1e?6 10e?9 1e?9 t j = ?55 c t j = 25 c t j = 100 c v r , reverse voltage (volts) 100e?3 10e?3 10e?6 100e?6 30 40 20 10 0 i r , maximum reverse current (amps) t j = 125 c 1e?3 1e?6 t j = ?55 c t j = 25 c t j = 100 c product specification 2 of 2 4008-318-123 sales@twtysemi.com http://www.twtysemi.com
|
