document number: 89187 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 28-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 ultrafast plastic rectifier mur440, mur460 vishay general semiconductor features ? glass passivated chip junction ? ultrafast reverse recovery time ? low forward voltage drop ? low leakage current ? low switching losses, high efficiency ? high forward surge capability ? solder dip 275 c max. 10 s, per jesd 22-b106 ? 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-201ad 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) 4.0 a v rrm 400 v and 600 v i fsm 150 a t rr 50 ns v f 1.05 v t j max. 175 c do-201ad maximum ratings (t a = 25 c unless otherwise noted) parameter symbol mur440 mur460 unit maximum repetitive pe ak reverse voltage v rrm 400 600 v working peak reverse voltage v rwm 400 600 v maximum dc blocking voltage v dc 400 600 v maximum average forward rectified current (fig. 1) i f(av) 4.0 a peak forward surge current 8. 3 ms single ha lf sine-wave superimposed on rated load i fsm 150 a operating junction and storage temperature range t j , t stg - 65 to + 175 c
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 89187 2 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 28-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 mur440, mur460 vishay general semiconductor note (1) pulse test: t p = 300 s, duty cycle ?? 2 % note (1) lead length = 1/2" on pcb with 1.5" x 1.5" copper surface ratings and characteristics 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 mur440 mur460 unit maximum instantaneous forward voltage 3.0 a t j = 150 c v f (1) 1.05 v t j = 25 c 1.25 4.0 a 1.28 maximum instantaneous reverse current at rated dc blocking voltage t j = 25 c i r (1) 10 a t j = 150 c 250 max. reverse recovery time i f = 0.5, i r = 1.0 a, i rr = 0.25 a t rr 50 ns maximum reverse recovery time i f = 1.0 a, di/dt = 50 a/s, v r = 30 v, i rr = 10 % i rm t rr 75 ns maximum forward recovery time i f = 1.0 a, di/dt = 100 a/s, recovery to 1.0 v t fr 50 ns thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol mur440 mur460 unit typical thermal resistance junction to ambient r ? ja (1) 28 c/w ordering information (example) preferred p/n unit weight (g) preferred package code base quantity delivery mode mur460-m3/54 1.138 54 1400 13" diameter paper tape and reel mur460-m3/73 1.138 73 1000 ammo pack packaging 0 4.0 6 . 0 0 50 100 150 200 2.0 average forward re ctified current (a) ambient temperature (c) p.c.b. with 1.5 x 1.5" copper pads l = 1/2" 0 25 50 75 100 150 1 100 10 number of cycles at 60 hz peak forward surge current (a) 125
document number: 89187 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 28-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 mur440, mur460 vishay general semiconductor fig. 3 - typical instantaneous forward characteristics fig. 4 - typical reverse characteristics fig. 5 - typical juncti on capacitance per leg package outline dimensions in inches (millimeters) 0.01 0.1 10 1 100 1.8 t j = 100 c t j = 175 c t j = 25 c instantaneous forward voltage (v) instantaneous forward current (a) 1.6 1.4 1.0 0.8 0.6 0.4 1.2 0.2 60 40 20 0 100 80 0.001 0.01 1 0.1 10 100 1000 t j = 100 c t j = 175 c t j = 25 c percent of rated peak reverse volta g e (%) instantaneous reverse leakage current (a) 0.1 10 1 10 100 100 1000 t j = 25 c f = 1.0 mhz v sig = 50 mv p-p reverse voltage (v) junction capaci tance (pf) do-201ad 0.210 (5.3) 0.190 (4.8) dia. 0.052 (1.32) 0.048 (1.22) dia. 1.0 (25.4) min. 1.0 (25.4) min. 0.375 (9.5) 0.285 (7.2)
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