document number: 89274 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 19-apr-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 surface mount ultrafast rectifier us1a thru us1m vishay general semiconductor new product features ? low profile package ? ideal for automated placement ? glass passivated chip junction ? ultrafast reverse recovery time ? low switching losses, high efficiency ? high forward surge capability ? meets msl level 1, per j-std-020, lf maximum peak of 260 c ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec ? halogen-free according to ie c 61249-2-21 definition typical applications for use in high frequency rectification and freewheeling application in switching mode converters and inverters for consumer, computer, and telecommunication. mechanical data case: do-214ac (sma) molding compound meets ul 94 v-0 flammabi lity rating base p/n-m3 - halogen-free, rohs compliant, and commercial grade terminals: matte tin plated leads, solderable per j-std-002 and jesd 22-b102 m3 suffix meets jesd 201 class 1a whisker test polarity: color band denotes cathode end primary characteristics i f(av) 1.0 a v rrm 50 v to 1000 v i fsm 30 a t rr 50 ns, 75 ns v f 1.0 v, 1.7 v t j max. 150 c do-214ac ( s ma) maximum ratings (t a = 25 c unless otherwise noted) parameter symbol us1a us1b us1d us1g us1j us1k us1m unit device marking code ua ub ud ug uj uk um maximum repetitive pe ak reverse voltage v rrm 50 100 200 400 600 800 1000 v maximum rms voltage v rms 35 70 140 280 420 560 700 v maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 v maximum average forward rectified current at t l = 110 c i f(av) 1.0 a peak forward surge current 8. 3 ms single half sine-wave superimposed on rated load i fsm 30 a operating and storage temperature range t j , t stg - 55 to + 150 c
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 89274 2 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 19-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 us1a thru us1m vishay general semiconductor new product note (1) pulse test: 300 s pulse width, 1 % duty cycle note (1) pcb mounted on 0.2" x 0.2" (5 .0 mm x 5.0 mm) copper pad area ratings and charactersitics curves (t a = 25 c unless otherwise noted) fig. 1 - forward current derating curve fig. 2 - maximum non-repetitive pe ak forward surge current electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditions symbol us1a us1b us1d us1g us1j us1k us1m unit maximum instantaneous forward voltage 1.0 a v f (1) 1.0 1.7 v maximum dc reverse current at rated dc blocking voltage t a = 25 c i r 10 a t a = 100 c 50 maximum reverse recovery time i f = 0.5 a, i r = 1.0 a, i rr = 0.25 a t rr 50 75 ns typical junction capacitance 4.0 v, 1 mhz c j 15 10 pf thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol us1a us1b us1d us1g us1j us1k us1m unit maximum thermal resistance r ? ja (1) 75 c/w r ? jl (1) 27 ordering information (example) preferred p/n unit weight (g) preferred pa ckage code base quantity delivery mode us1j-m3/61t 0.064 61t 1800 7" diam eter plastic tape and reel us1j-m3/5at 0.064 5at 7500 13" di ameter plastic tape and reel 0 0.4 1.2 0 75 25 50 100 125 150 0.8 0.2 0.6 1.0 resistive or inductive load lead temperature (c) average forward re ctified current (a) 0.2" x 0.2" (5.0 mm x 5.0 mm) copper pad areas 0 15 20 25 10 5 30 number of cycles at 60 hz peak forward surge curr ent (a ) 1 10 100 t l = 110 c 8.3 ms single half sine-wave
document number: 89274 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 19-apr-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 3 this document is subject to change without notice. the products described herein and this document are subject to specific disclaimers, set forth at www.vishay.com/doc?91000 us1a thru us1m vishay general semiconductor new product fig. 3 - typical instantaneous forward characteristics fig. 4 - typical reverse leakage characteristics fig. 5 - typical instantaneous forward characteristics fig. 6 - typical reverse leakage characteristics fig. 7 - typical junction capacitance fig. 8 - typical transient thermal impedance t j = 150 c t j = 125 c t j = 100 c t j = 25 c 100 10 1 0.1 0.01 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 instantaneous forward voltage (v) instantaneous forward current (a) us1a thru us1g percent of rated peak reverse voltage (%) 0 20406080100 t j = 150 c t j = 125 c t j = 100 c t j = 25 c 100 10 1 0.1 0.01 instantaneous reverse leakage current (a) us1a thru us1g t j = 150 c t j = 125 c t j = 100 c t j = 25 c 0.2 0.7 1.2 1.7 2.2 2.7 3.2 instantaneous forward voltage (v) instantaneous forward current (a) 100 10 1 0.1 0.01 us1j thru us1m t j = 150 c t j = 125 c t j = 100 c t j = 25 c percent of rated peak reverse voltage (%) 1000 100 10 1 0.1 0.01 0 20 40 60 80 100 instantaneous reverse leakage current (a) us1j thru us1m reverse voltage (v) 0.1 1 10 100 100 10 1 junction capaci tance (pf) t j = 25 c f = 1.0 mhz v sig = 50 mv p-p us1j thru us1m us1a thru us1g 0.01 0.1 1 10 100 100 10 1 0.1 transient thermal impedance (c/w) t - pulse duration (s)
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 89274 4 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 19-apr-11 this document is subject to change without notice. the products described herein and this document ar e subject to specific disclaimers, set forth at www.vishay.com/doc?91000 us1a thru us1m vishay general semiconductor new product package outline dimensions in inches (millimeters) 0.008 (0.203) 0.194 (4.93) 0.208 (5.28) 0.157 (3.99) 0.177 (4.50) 0.100 (2.54) 0.110 (2.79) 0.078 (1.98) 0.090 (2.29) 0.006 (0.152) 0.012 (0.305) 0.049 (1.25) 0.065 (1.65) cathode band 0 (0) do-214ac ( s ma) mountin g pa d layout 0.074 (1.88) max. 0.208 (5.28) ref. 0.066 (1.68) min. 0.060 (1.52) min. 0.030 (0.76) 0.060 (1.52)
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