new product as4pd thru as4pm www.vishay.com vishay general semiconductor revision: 13-jul-11 1 document number: 88770 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 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 high current density standard avalanche surface mount rectifiers typical applications for use in general purpose re ctification of power supplies, inverters, converters and freewheeling diodes for consumer, automotive and telecommunication. features ? very low profile - typical height of 1.1 mm ? ideal for automated placement ? glass passivated chip junction ? controlled avalanche characteristics ? low leakage current ? high forward surge capability ? aec-q101 qualified ? meets msl level 1, per j-st d-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 iec 61249-2-21 definition mechanical data case: to-277a (smpc) molding compound meets ul 94 v-0 flammability rating base p/n-m3 - halogen-free, rohs compliant, and commercial grade base p/nhm3 - halogen-free, rohs compliant, and automotive grade terminals: matte tin plated leads, solderable per j-std-002 and jesd 22-b102 m3 suffix meets jesd 201 cla ss 1a whisker test, hm3 suffix meets jesd 201 class 2 whisker test notes (1) mounted on 20 mm x 20 mm pad areas, 1 oz. fr4 pcb (2) free air, mounted on re commended copper pad area primary characteristics i f(av) 4.0 a v rrm 200 v to 1000 v i fsm 100 a e as 20 mj v f at i f = 4 a 0.92 v t j max. 175 c to-277a ( s mpc) anode 1 anode 2 cathode k k 2 1 e s mp ? s eries maximum ratings (t a = 25 c unless otherwise noted) parameter symbol as4pd as4pg as4pj as4pk as4pm unit device marking code as4d as4g as4j as4k as4m maximum repetitive pe ak reverse voltage v rrm 200 400 600 800 1000 v maximum dc forward current (fig. 1) i f (1) 4.0 a i f (2) 2.4 peak forward surge curr ent 10 ms single half sine-wave superimposed on rated load i fsm 100 a non-repetitive avalanche energy at t j = 25 c i as = 2.5 a max. e as 20 mj i as = 1.0 a typical 30 operating junction and storage temperature range t j , t stg - 55 to + 175 c
new product as4pd thru as4pm www.vishay.com vishay general semiconductor revision: 13-jul-11 2 document number: 88770 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 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 notes (1) pulse test: 300 s pulse width, 1 % duty cycle (2) pulse test: pulse width ? 40 ms notes (1) free air, mounted on recommended pcb 1 oz. pad area; thermal resistance r ? ja - junction to ambient (2) units mounted on pcb with 20 mm x 20 mm copper pad areas, 1 oz. fr4 pcb; r ? jm - junction to mount note (1) aec-q101 qualified electrical characteristics (t a = 25 c unless otherwise noted) parameter test conditi ons symbol typ. max. unit instantaneous forward voltage i f = 2.0 a t a = 25 c v f (1) 0.962 - v i f = 4.0 a 1.044 1.10 i f = 2.0 a t a = 125 c 0.822 - i f = 4.0 a 0.922 0.98 reverse current rated v r t a = 25 c i r (2) 0.35 10 a t a = 125 c 75 150 typical reverse recovery time i f = 0.5 a, i r = 1.0 a, i rr = 0.25 a t rr 1.8 - s typical junction capacitance per diode 4.0 v, 1 mhz c j 60 - pf thermal characteristics (t a = 25 c unless otherwise noted) parameter symbol as4pd as4pg as4pj as4pk as4pm unit typical thermal resistance r ? ja (1) 80 c/w r ? jm (2) 5 ordering information (example) preferred p/n unit weight (g) preferred pa ckage code base quantity delivery mode as4pj-m3/86a 0.10 86a 1500 7" diameter plastic tape and reel as4pj-m3/87a 0.10 87a 6500 13" diamet er plastic tape and reel as4pjhm3/86a (1) 0.10 86a 1500 7" diameter plastic tape and reel as4pjhm3/87a (1) 0.10 87a 6500 13" diameter plastic tape and reel
new product as4pd thru as4pm www.vishay.com vishay general semiconductor revision: 13-jul-11 3 document number: 88770 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 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 ratings and characteristics curves (t a = 25 c unless otherwise noted) fig. 1 - mayimum forward current derating curve fig. 2 - forward power loss characteristics fig. 3 - typical instantaneous forward characteristics fig. 4 - typical reverse leakage characteristics fig. 5 - typical junction capacitance fig. 6 - typical tran sient thermal impedance mount temperature (c) dc forward current (a) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 0 25 50 75 100 125 150 175 t m = 155 c t a = 25 c t m mea s ured at the cathode band terminal average forward current (a) average power lo ss (w) 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 d = 0.1 d = 0.2 d = 0.3 d = 0.5 d = 0.8 d = 1.0 d = t p /t t p t in s tantaneou s forward voltage (v) in s tantaneou s forward current (a) 0.1 1 10 100 0.3 0.5 0.7 0.9 1.1 1.3 1.5 t a = 125 c t a = 75 c t a = 175 c t a = 25 c percent of rated peak rever s e voltage (%) in s tantaneou s rever s e cu rrent (a) 0.01 0.1 1 10 100 1000 10 20 30 40 50 60 70 80 90 100 t a = 125 c t a = 25 c t a = 75 c t a = 175 c rever s e voltage (v) junction capacitance (pf) 1 10 100 1000 0.1 1 10 100 t j = 25 c f = 1.0 mhz v sig = 50 mvp-p t - pul s e duration ( s ) tran s ient thermal impedance (c/w) 0.1 1 10 100 0.01 0.1 1 10 100 junction-to-ambient
new product as4pd thru as4pm www.vishay.com vishay general semiconductor revision: 13-jul-11 4 document number: 88770 for technical questions within your region: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com 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 package outline dimensions in inches (millimeters) conform to jedec to-277a to-277a ( s mpc) 0.016 (0.40) 0.006 (0.15) 0.047 (1.20) 0.039 (1.00) 0.146 (3.70) 0.134 (3.40) 0.087 (2.20) 0.075 (1.90) 0.189 (4.80) 0.173 (4.40) 0.049 (1.24) 0.037 (0.94) 0.053 (1.35) 0.041 (1.05) 0.030 (0.75) nom. 0.084 (2.13) nom. 0.155 (3.94) nom. mountin g pa d layout 0.268 (6.80) 0.186 (4.72) min. 0.050 (1.27) min. 0.041 (1.04) 0.055 (1.40) min. 0.189 (4.80) min. 0.187 (4.75) 0.175 (4.45) 0.262 (6.65) 0.250 (6.35) 0.242 (6.15) 0.238 (6.05) 0.171 (4.35) 0.167 (4.25) k 2 1
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