document number: 88925 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 14-jan-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 1 schottky barrier rectifier sb320a thru sb360a vishay general semiconductor not for new design - end of life - last available purc hase date is 31-may-2011 features ? guardring for overvoltage protection ? very small conduction losses ? extremely fast switching ? low forward voltage drop ? high frequency operation ? 20 kv esd 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 typical applications for use in low voltage high frequency inverters, freewheeling, dc-to-dc conver ters, and polarity protection applications. mechanical data case: do-201ad molding compound meets ul 94 v-0 flammabi lity rating base p/n-e3 - rohs compliant, commercial grade terminals: matte tin plated leads, solderable per j-std-002 and jesd 22-b102 e3 suffix meets jesd 201 class 1a whisker test polarity: color band denotes the cathode end primary characteristics i f(av) 3.0 a v rrm 20 v to 60 v i fsm 80 a v f 0.50 v, 0.70 v t j max. 150 c do-201ad maximum ratings (t a = 25 c unless otherwise noted) parameter symbol sb320a sb330a sb340a sb350a sb360a unit maximum repetitive pe ak reverse voltage v rrm 20 30 40 50 60 v maximum rms voltage v rms 14 21 28 35 42 v maximum dc blocking voltage v dc 20 30 40 50 60 v maximum average forward rectified current at 0.375" (9.5 mm) lead length (fig. 1) i f(av) 3.0 a peak forward surge current 8. 3 ms single half sine-wave superimposed on rated load i fsm 80 a electrostatic discharge capacitor voltage human body model air discha rge: c = 100 pf, r = 1.5 k ? v c 20 kv voltage rate of change (rated v r ) dv/dt 10 000 v/s operating junction and storage temperature range t j , t stg - 65 to + 150 c
www.vishay.com for technical qu estions within your region, please contact one of the fo llowing: document number: 88925 2 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com revision: 14-jan-11 sb320a thru sb360a vishay general semiconductor not for new design - end of life - last availab le purchase date is 31-may-2011 notes (1) pulse test: 300 s pulse width, 1 % duty cycle (2) pulse test: pulse width ? 40 ms note (1) thermal resistance from junction to lead vertical p.c.b. mounting, 0.500" (12.7 mm) lead length with 2.5" x 2.5" (63.5 mm x 63. 5 mm) copper pad ratings and characteristics curves (t a = 25 c unless otherwise noted) fig. 1 - forward current derating curve fig. 2 - forward current derating curve electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditions symbo l sb320a sb330a sb340a sb350a sb360a unit maximum instantaneous forward voltage 3.0 a v f (1) 0.50 0.70 v maximum reverse current at rated v r t a = 25 c i r (2) 0.5 ma t a = 100 c 20 10 thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol sb320a sb330a sb340a sb350a sb360a unit typical thermal resistance r ? ja (1) 40 c/w r ? jl (1) 12 ordering information (example) preferred p/n unit weight (g) preferred package code base quantity delivery mode sb340a-e3/54 1.077 54 1400 13" diameter paper tape and reel sb340a-e3/73 1.077 73 1000 ammo pack packaging 0 25 50 75 100 125 150 175 0 1.0 2.0 3.0 4.0 average forwar d current (a) lead temperature (c) s b320a thru s b340a s b350a and s b360a 1 10 100 20 0 40 60 80 100 number of cycle s at 60 hz peak forwar d s urge current (a)
document number: 88925 for technical ques tions within your region, please cont act one of the following: www.vishay.com revision: 14-jan-11 diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 3 sb320a thru sb360a vishay general semiconductor not for new design - end of life - last available purc hase date is 31-may-2011 fig. 3 - typical instantaneous forward characteristics fig. 4 - typical reverse characteristics fig. 5 - typical j unction capacitance fig. 6 - typical transient thermal impedance package outline dimensions in inches (millimeters) 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0.01 0.1 1 10 100 in s tantaneou s forward voltage (v) in s tantaneou s forward current (a) s b320a thru s b340a s b350a and s b360a t j = 150 c t j = 125 c t j = 25 c pul s e width = 300 s 1 % duty cycle 10 20 30 70 80 100 0.001 0.01 0.1 1 10 0.0001 100 40 50 60 90 percent of rated peak rever s e voltage (%) in s tantaneou s rever s e current (ma) s b320a thru s b340a s b350a and s b360a t j = 150 c t j = 125 c t j = 25 c 100 1000 0.1 10 1 10 100 rever s e voltage (v) junction capacitance (pf) s b320a thru s b340a s b350a and s b360a t j = 25 c f = 1.0 mhz v s ig = 50 mv p-p 0.1 1 10 10 1 100 100 0.01 t - pul s e duration ( s ) tran s ient thermal impedance (c/w) 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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