1/7 stth1602c february 2004 - ed: 1 high efficiency ultrafast diode ? dual center tap rectifier suited for switch mode power supplies and high frequency dc to dc converters. packaged in to-220ab, d 2 pak, to-220fpab and i 2 pak, this device is intended for use in low voltage, high frequency inverters, free wheeling and polarity protection applications. description suited for smps low losses low forward and reverse recovery times low leakage current high junction temperature insulated package: to-220fpab features and benefits symbol parameter value unit v rrm repetitive peak reverse voltage 200 v i f(rms) rms forward current 30 a i f(av) average forward current =0.5 to-220ab / i 2 pak / d 2 pak tc = 150c per diode 8a tc = 140c per device 16 tc = 140c per diode 10 tc = 130c per device 20 to-220fpab tc = 130c per diode 8 tc = 100c per device 16 tc = 110c per diode 10 tc = 75c per device 20 i fsm surge non repetitive forward current tp = 10 ms sinusoidal 80 a t stg storage temperature range - 65 + 175 c tj maximum operating junction temperature 175 c absolute ratings (limiting values, per diode) i f(av) up to 2 x 10a v rrm 200 v tj (max) 175 c v f (typ) 0.78 v t rr (typ) 21 ns main product characteristics a1 a2 k i 2 pak stth1602cr a1 a2 k to-220ab STTH1602CT a1 a2 k a1 a2 k k d 2 pak stth1602cg a1 a2 k to-220fpab stth1602cfp
stth1602c 2/7 symbol parameter tests conditions min. typ. max. unit i r * reverse leakage current tj = 25c v r =v rrm 6a tj = 125c 460 v f ** forward voltage drop tj = 25c i f =8a 1.1 v tj = 25c i f =16a 1.25 tj = 150c i f =8a 0.78 0.89 tj = 150c i f =16a 1.05 pulse test: * tp = 5ms, <2% ** tp = 380s, <2% to evaluate the maximum conduction losses use the following equation : p = 0.73 x i f(av) + 0.020 i f 2 (rms) static electrical characteristics (per diode) symbol parameter tests conditions min. typ. max. unit t rr reverse recovery time tj = 25c i f =1a v r = 30v di f /dt = 100 a/s 21 26 ns i rm reverse recovery current tj = 125c i f =8a v r = 160v di f /dt = 200 a/s 6.8 8.8 a t fr forward recovery time tj = 25c i f =8a di f /dt = 100 a/s v fr = 1.1 x v f max 160 ns v fp forward recovery voltage tj = 25c i f =8a di f /dt = 100 a/s 2.4 v dynamic electrical characteristics symbol parameter maximum unit r th (j-c) junction to case to-220ab / i 2 pak / d 2 pak per diode 3.0 c/w per device 1.9 to-220fpab per diode 5.5 per device 4.5 r th (j-c) coupling to-220ab / i 2 pak / d 2 pak 0.8 c/w to-220fpab 3.5 when the diodes 1 and 2 are used simultaneously: ? tj (diode1) = p(diode1) x r th(j-c) (per diode) + p(diode2) x r th(c) thermal parameters
stth1602c 3/7 0 10 20 30 40 50 60 70 80 0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 i (a) m t =tp/t tp i m p = 15w p = 8w p = 3w fig. 1: peak current versus duty cycle (per diode). 0 10 20 30 40 50 60 70 80 90 100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 v (v) fm i (a) fm t =25c j t =150c j fig. 2-1: forward voltage drop versus forward current (typical values, per diode). 0.1 1.0 1.e-03 1.e-02 1.e-01 1.e+00 z/r th(j-c) th(j-c) single pulse t(s) p fig. 3-1: relative variation of thermal impedance junction to case versus pulse duration (to-220ab, d 2 pak, i 2 pak). 10 100 0 50 100 150 200 c(pf) v (v) r f=1mhz v =30mv t =25c osc rms j fig. 4: junction capacitance versus reverse voltage applied (typical values, per diode). 0 10 20 30 40 50 60 70 80 90 100 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 i (a) fm v (v) fm t =25c j t =150c j fig. 2-2: forward voltage drop versus forward current (maximum values, per diode). 0.0 0.1 1.0 1.e-03 1.e-02 1.e-01 1.e+00 1.e+01 z/r th(j-c) th(j-c) single pulse t(s) p fig. 3-2: relative variation of thermal impedance junction to case versus pulse duration (to-220fpab).
stth1602c 4/7 0 10 20 30 40 50 60 70 80 10 100 1000 t(ns) rr di /dt(a/s) f t =25c j t =125c j i =8a f v =160v r fig. 6: reverse recovery time versus di f /dt (typical values, per diode). 0 2 4 6 8 10 12 14 16 10 100 1000 i(a) rm di /dt(a/s) f t =25c j t =125c j i =8a f v =160v r fig. 7: peak reverse recovery current versus di f /dt (typical values, per diode). 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 25 50 75 100 125 150 i rm q rr t (c) j q; rr i [t ]/q ;i [t =125c] rm j rr rm j i =8a f v =160v r fig. 8: dynamic parameters versus junction temperature. 0 10 20 30 40 50 60 70 80 02468101214161820 s(cu)(cm2) r (c/w) th(j-a) fig. 9: thermal resistance junction to ambient versus copper surface under tab (epoxy printed circuit board fr4, e cu : 35m) for d 2 pak. 0 20 40 60 80 100 120 140 160 180 200 220 240 260 280 10 100 1000 q (nc) rr di /dt(a/s) f i =8a f v =160v r t =125c j t =25c j fig. 5: reverse recovery charges versus di f /dt (typical values, per diode).
stth1602c 5/7 package mechanical data d 2 pak a c2 d r a2 m v2 c a1 g l l3 l2 b b2 e * * flat zone no less than 2mm 8.90 3.70 1.30 5.08 16.90 10.30 footprint dimensions (in millimeters) ref. dimensions millimeters inches min. max. min. max. a 4.40 4.60 0.173 0.181 a1 2.49 2.69 0.098 0.106 a2 0.03 0.23 0.001 0.009 b 0.70 0.93 0.027 0.037 b2 1.14 1.70 0.045 0.067 c 0.45 0.60 0.017 0.024 c2 1.23 1.36 0.048 0.054 d 8.95 9.35 0.352 0.368 e 10.00 10.40 0.393 0.409 g 4.88 5.28 0.192 0.208 l 15.00 15.85 0.590 0.624 l2 1.27 1.40 0.050 0.055 l3 1.40 1.75 0.055 0.069 m 2.40 3.20 0.094 0.126 r 0.40 typ. 0.016 typ. v2 0 8 0 8 ordering code marking package weight base qty delivery mode STTH1602CT STTH1602CT to-220ab 2.23 g 50 tube stth1602cg stth1602cg d 2 pak 1.48 g 50 tube stth1602cg-tr stth1602cg d 2 pak 1.48 g 1000 tape & reel stth1602cr stth1602cr i 2 pak 1.49 g 50 tube stth1602cfp stth1602cfp to-220fpab 1.70g 50 tube
stth1602c 6/7 package mechanical data i 2 pak e d l l1 l2 b1 b b2 e a c2 a1 c ref. dimensions millimeters inches min. max. min. max. a 4.40 4.60 0.173 0.181 a1 2.49 2.69 0.098 0.106 b 0.70 0.93 0.028 0.037 b1 1.14 1.17 0.044 0.046 b2 1.14 1.17 0.044 0.046 c 0.45 0.60 0.018 0.024 c2 1.23 1.36 0.048 0.054 d 8.95 9.35 0.352 0.368 e 2.40 2.70 0.094 0.106 e 10.0 10.4 0.394 0.409 l 13.1 13.6 0.516 0.535 l1 3.48 3.78 0.137 0.149 l2 1.27 1.40 0.050 0.055 package mechanical data to-220fpab h l3 l2 l4 l6 g g1 f f1 l5 d e l7 a b dia f2 ref. dimensions millimeters inches min. max. min. max. a 4.4 4.6 0.173 0.181 b 2.5 2.7 0.098 0.106 d 2.5 2.75 0.098 0.108 e 0.45 0.70 0.018 0.027 f 0.75 1 0.030 0.039 f1 1.15 1.70 0.045 0.067 f2 1.15 1.70 0.045 0.067 g 4.95 5.20 0.195 0.205 g1 2.4 2.7 0.094 0.106 h 10 10.4 0.393 0.409 l2 16 typ. 0.63 typ. l3 28.6 30.6 1.126 1.205 l4 9.8 10.6 0.386 0.417 l5 2.9 3.6 0.114 0.142 l6 15.9 16.4 0.626 0.646 l7 9.00 9.30 0.354 0.366 dia. 3.00 3.20 0.118 0.126
stth1602c 7/7 information furnished is believed to be accurate and reliable. however, stmicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. no license is granted by implication or otherwise under any patent or patent rights of stmicroelectronics. specifications mentioned in this publication are subject to change without notice. this publication supersedes and replaces all information previously supplied. stmicroelectronics products are not au - thorized for use as critical components in life support devices or systems without express written approval of stmicroelectronics. the st logo is a registered trademark of stmicroelectronics. all other names are the property of their respective owners. ? 2004 stmicroelectronics - all rights reserved. stmicroelectronics group of companies australia - belgium - brazil - canada - china - czech republic - finland - france - germany - hong kong - india - israel - italy - japan - malaysia - malta - morocco - singapore - spain - sweden - switzerland - united kingdom - united states www.st.com package mechanical data to-220ab a c d l7 dia l5 l6 l9 l4 f h2 g g1 l2 f2 f1 e m ref. dimensions millimeters inches min. max. min. max. a 4.40 4.60 0.173 0.181 c 1.23 1.32 0.048 0.051 d 2.40 2.72 0.094 0.107 e 0.49 0.70 0.019 0.027 f 0.61 0.88 0.024 0.034 f1 1.14 1.70 0.044 0.066 f2 1.14 1.70 0.044 0.066 g 4.95 5.15 0.194 0.202 g1 2.40 2.70 0.094 0.106 h2 10 10.40 0.393 0.409 l2 16.4 typ. 0.645 typ. l4 13 14 0.511 0.551 l5 2.65 2.95 0.104 0.116 l6 15.25 15.75 0.600 0.620 l7 6.20 6.60 0.244 0.259 l9 3.50 3.93 0.137 0.154 m 2.6 typ. 0.102 typ. diam. 3.75 3.85 0.147 0.151 epoxy meets ul94,v0 cooling method: by conduction (method c) recommended torque value (to-220ab): 0.8 n.m. maximum torque value (to-220ab): 1.0 n.m. recommended torque value (to-220fpab): 0.55 n.m. maximum torque value (to-220fpab): 0.7 n.m.
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