fast soft recovery rectifier diode 1 preliminary data sheet i2128 09/97 quiet ir series 20etf..s hv v f < 1.31v @ 20a i fsm = 355a v rrm 1000 to 1200v major ratings and characteristics characteristics 20etf..s units i f(av) sinusoidal waveform 20 a v rrm 1000 to 1200 v i fsm 355 a v f @ 20 a, t j = 25c 1.31 v trr @ 1a, 100a/s 95 ns t j - 40 to 150 c description/features the 20etf..s fast soft recovery quiet ir rectifier series has been optimized for combined short reverse recovery time and low forward voltage drop. the glass passivation ensures stable reliable operation in the most severe temperature and power cycling conditions. typical applications are both: output rectification and freewheeling in inverters, choppers and converters and input rectifications where severe restrictions on conducted emi should be met. d 2 pak (smd-220) package outline
2 20etf..s hv quiet ir series preliminary data sheet i2128 09/97 i f(av) max. average forward current 20 a @ t c = 97 c, 180 conduction half sine wave i fsm max. peak one cycle non-repetitive 300 10ms sine pulse, rated v rrm applied surge current 355 10ms sine pulse, no voltage reapplied i 2 t max. i 2 t for fusing 450 10ms sine pulse, rated v rrm applied 635 10ms sine pulse, no voltage reapplied i 2 ? t max. i 2 ? t for fusing 6350 a 2 ? s t = 0.1 to 10ms, no voltage reapplied part number v rrm , maximum v rsm , maximum non repetitive i rrm peak reverse voltage peak reverse voltage 150c vvma 20etf10s 1000 1100 6 20etf12s 1200 1300 voltage ratings absolute maximum ratings electrical specifications recovery characteristics parameters 20etf..s units conditions a a 2 s v fm max. forward voltage drop 1.31 v @ 20a, t j = 25c r t forward slope resistance 11.88 m w v f(to) threshold voltage 0.93 v i rm max. reverse leakage current 0.1 t j = 25 c 6t j = 150 c parameters 20etf..s units conditions t j = 150c v r = rated v rrm ma t rr reverse recovery time 400 ns i f @ 20apk i rr reverse recovery current 6.1 a @ 25a/ s q rr reverse recovery charge 1.7 c @ 25c s snap factor tb/ta 0.6 typical parameters 20etf..s units conditions ta tb trr t ifm dir dt qrr irm (rec)
3 20etf..s hv quiet ir series preliminary data sheet i2128 09/97 t j max. junction temperature range - 40 to 150 c t stg max. storage temperature range - 40 to 150 c r thjc max. thermal resistance junction 0.9 c/w dc operation to case r thja max. thermal resistance junction 62 c/w to ambient (pcb mount)** t s soldering temperature 240 c wt approximate weight 2 (0.07) g (oz.) case style d 2 pak (smd-220) thermal-mechanical specifications parameters 20etf..s units conditions fig. 1 - current rating characteristics fig. 2 - current rating characteristics fig. 3 - forward power loss characteristics fig. 4 - forward power loss characteristics **when mounted on 1" square (650mm 2 ) pcb of fr-4 or g-10 material 4 oz (140m) copper 40c/w for recommended footprint and soldering techniques refer to application note #an-994 100 110 120 130 140 150 0 5 10 15 20 25 30 60 90 120 180 maximum allowa ble case te mper at ure ( c) conducti on angl e average forward current (a) 20etf.. series r (dc) = 0.9 k/w thjc 100 110 120 130 140 150 0 5 10 15 20 25 30 35 dc 30 60 90 120 180 maximum allowable case temperature ( c) conducti on peri od average forward current (a) 20etf.. series r (dc) = 0.9 k/w thjc 0 5 10 15 20 25 30 35 0 5 10 15 20 25 rms li mi t 180 120 90 60 30 conduction angle average forward current (a) maximum average forward power loss (w) 20etf.. series t = 150c j 0 5 10 15 20 25 30 35 40 45 0 5 10 15 20 25 30 35 dc 180 120 90 60 30 rms l i mi t conduct ion peri od average forward current (a) maximum average forward power loss (w) 20etf.. series t = 150c j
4 20etf..s hv quiet ir series preliminary data sheet i2128 09/97 fig. 8 - recovery time characteristics, t j = 25c fig. 9 - recovery time characteristics, t j = 150c fig. 7 - forward voltage drop characteristics fig. 5 - maximum non-repetitive surge current fig. 6 - maximum non-repetitive surge current 50 100 150 200 250 300 350 1 10 100 number of equal amplitude half cycle current pulses (n) peak half sine wave forward current (a) initial t = 150 c @ 60 hz 0.0083 s @ 50 hz 0.0100 s j 20etf.. series at any rated load condition and with rated v applied following surge. rrm 50 100 150 200 250 300 350 400 0.01 0.1 1 pulse train duration (s) peak half sine wave forward current (a) versus pulse train duration. 20etf.. series initial t = 150 c no voltage reapplied rated v reapplied rrm j maximum non repetitive surge current 1 10 100 1000 0 0.5 1 1.5 2 2.5 3 3.5 4 t = 25 c j instantaneous forward current (a) instantaneous forward voltage (v) t = 150c j 20etf.. series 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0 50 100 150 200 rate of fall of forward current - di/dt (a/ s) 1 a 5 a 10 a i = 30 a 20 a maxi mum rever se recovery time - trr ( s) 20etf.. series t = 25 c j fm 0 0.3 0.6 0.9 1.2 0 50 100 150 200 rate of fall of forward current - di/dt (a/ s) 1 a 5 a 10 a i = 30 a 20 a maximum reverse recovery time - trr ( s) 20etf.. series t = 150 c j fm
5 20etf..s hv quiet ir series preliminary data sheet i2128 09/97 fig. 14 - thermal impedance z thjc characteristics fig. 12 - recovery current characteristics, t j = 25c fig. 13 - recovery current characteristics, t j = 150c fig. 10 - recovery charge characteristics, t j = 25c fig. 11 - recovery charge characteristics, t j = 150c 0 1 2 3 4 5 6 0 50 100 150 200 rate of fall of forward current - di/dt (a/ s) 1 a 5 a 10 a i = 30 a 20 a maximum reverse recovery charge - qrr ( c) 20etf.. series t = 25 c j fm 0 2 4 6 8 10 0 50 100 150 200 rate of fall of forward current - di/dt (a/ s) 1 a 5 a 10 a i = 30 a 20 a maximum reverse recovery charge - qrr ( c) 20etf.. series t = 150 c j fm 0 5 10 15 20 25 0 50 100 150 200 maximum reverse recovery current - irr (a) rate of fall of forward current - di/dt (a/ s) 1 a 5 a 10 a i = 30 a 20 a 20etf.. series t = 25 c j fm 0 5 10 15 20 25 30 35 0 50 100 150 200 maximum reverse recovery current - irr (a) rate of fall of forward current - di/dt (a/ s) 1 a 5 a 10 a i = 30 a 20 a fm 20etf.. series t = 150 c j 0.01 0.1 1 0.0001 0.001 0.01 0.1 1 square wave pulse duration (s) steady state value (dc operation) single pulse d = 0.50 d = 0.33 d = 0.25 d = 0.17 d = 0.08 transient thermal impedance z (k/w) thjc 20etf.. series
6 20etf..s hv quiet ir series preliminary data sheet i2128 09/97 20 e t f 12 s trl device code 1 5 24 3 ordering information t able 1 - current rating 2 - circuit configuration: e = single diode 3 - package: t = to-220ac 4 - type of silicon: s = standard recovery rectifier 5 - voltage code: code x 100 = v rrm 6 - s = to-220 d 2 pak (smd-220) version 7 - tape and reel option: trl = left reel trr = right orientation reel 10 = 1200v 12 = 1200v outline t able 10.16 (0.40) ref. 8.89 (0.35) 4.57 (0.18) 4.32 (0.17) 0.61 (0.02) max. 5.08 (0.20) ref . 1.32 (0.05) 1.22 (0.05) 13 6.47 (0.25) 6.18 (0.24) 93 re f . 2.61 (0.10) 2.32 (0.09) 5.28 (0.21) 4.78 (0.19) 4.69 (0.18) 4.20 (0.16) 0.55 (0.02) 0.46 (0.02) 14.73 (0.58) 15.49 (0.61) 1.40 (0.055) 1.14 (0.045) 3x 0.93 (0.37) 0.69 (0.27) 2x 11.43 (0.45) 17.78 (0.70) 8.89 (0.35) 3.81 (0.15) 2.08 (0.08) 2x 2.54 (0.10) 2x minimum recommended footprint 2 dimensions in millimeters and inches 6 7
7 20etf..s hv quiet ir series preliminary data sheet i2128 09/97 dimensions in millimeters and inches trr feed direction trl feed direction 10.90 (0.429) 10.70 (0.421) 16.10 (0.634) 15.90 (0.626) 1.75 (0.069) 1.25 (0.049) 1.85 (0.073) 1.65 (0.065) 4.10 (0.161) 3.90 (0.153) 1.60 (0.063) 1.50 (0.059) dia. 1.60 (0.063) 1.50 (0.059) dia. 11.60 (0.457) 11.40 (0.449) 15.42 (0.609) 15.22 (0.601) 4.72 (0.186) 4.52 (0.178) 24 .30 (0 .95 7) 23 .90 (0 .94 1) 0.368 (0.0145) 0.342 (0.0135) 360 (14.173) dia. max. 26.40 (1.039) 24.40 (0.961) 13.50 (0.532) 12.80 (0.504) dia. 60 (2.362) dia. min. smd-220 tape & reel when ordering, indicate the part number, part orientation, and the quantity. quantities are in multiples of 800 pieces per reel for both trl and t rr. tape & reel information 9g3a 20etf12s 9512 example: this is an 20etf12s international rectifier logo part number marking information date code (yyww) yy = year ww = week assembly lot code 1 + 3 2 base -- (k) (a) (a) (a) (a) (k)
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