rev. a / ah 2007 - 12 - 25 mp4ke6.8 a ? mp4ke43ca 400w transient voltage suppressor taitron components incorporated www.taitroncomponents.com page 1 of 5 tel: (800) - taitron (800) - 824 - 8766 (661) - 257 - 6060 fax: (800)-taitfax (800)-824-8329 (661)-257-6415 400w transient voltage suppressor features z 400w peak pulse power capability on 10/1000 s waveform, repetition rate (duty cycle): 0.01% z excellent clamping capability z very fast response time z low incremental surge resistance z high temperature soldering guaranteed: 260c/10 seconds, 0.375" (9.5mm) lead length at 5lbs. (2.3kg) tension z rohs compliant mechanical data case: molded plastic over a passivated junction epoxy: meets ul 94v-0 flammability rating terminals: axial leads, solderable per mil-std-202, method 208 polarity: color band denoted cathode except bipolar weight: 0.0064 ounce, 0.181 gram maximum ratings (t ambient =25oc unless noted otherwise) symbol description value unit conditions v br breakdown voltage 6.8 to 43 v p ppm peak power dissipation with a 10/1000 s waveform minimum 400 w note (1) i ppm peak pulse power current with a 10/1000 us waveform see table a note (1) (2) p m(av) power dissipation at t l =75 c, lead lengths 0.375?? (9.5mm) 1.0 w note (2) i fsm peak forward surge current, 8.3ms single half sine-wave superimposed on rated load (jedec method) 40 a note (3) v f maximum instantaneous forward voltage at 25a 3.5 v note (3) t j, t stg operating junction and storage temperature range -55 to 175 c r-1
400w transient voltage suppressor rev. a / ah 2007 - 12 - 25 mp4ke6.8a ? mp4ke43ca www.taitroncomponents.com page 2 of 5 notes: (1) non-repetitive current pulse, per fig.3 and derated above t a = 25c per fig. 2 (2) mounted on copper pads area of 1.61.6" (4040mm) (3) measured on 8.3 ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum electrical characteristics (t ambient =25oc unless noted otherwise) breakdown voltage @ test current (note1) p/n stand- off voltage v br max. reverse leakage current @ v wm max. clamping voltage @ i ppm max. peak pulse current uni-polar bi-polar v wm (v) min. max. i t (ma) i d ( a) (note2) v c (v) i ppm (a) (note1) max. temperature coefficient of v br (%/ c) mp4ke6.8a mp4ke6.8ca 5.8 6.45 7.14 10 300 10.5 28.6 0.057 mp4ke7.5a mp4ke7.5ca 6.4 7.13 7.88 10 150 11.3 26.5 0.061 mp4ke8.2a mp4ke8.2ca 7.02 7.79 8.61 10 50 12.1 24.8 0.065 mp4ke9.1a mp4ke9.1ca 7.78 8.65 9.55 1.0 10 13.4 22.4 0.068 mp4ke10a mp4ke10ca 8.55 9.5 10.5 1.0 5.0 14.5 27.6 0.073 mp4ke11a mp4ke11ca 9.40 10.5 11.6 1.0 2.0 15.6 25.6 0.075 mp4ke12a mp4ke12ca 10.2 11.4 12.6 1.0 1.0 16.7 24.0 0.078 mp4ke13a mp4ke13ca 11.1 12.4 13.7 1.0 1.0 18.2 22.0 0.081 mp4ke15a mp4ke15ca 12.8 14.3 15.8 1.0 1.0 21.2 18.9 0.084 mp4ke16a mp4ke16ca 13.6 15.2 16.8 1.0 1.0 22.5 17.8 0.086 mp4ke18a mp4ke18ca 15.3 17.1 18.9 1.0 1.0 25.5 15.9 0.088 mp4ke20a mp4ke20ca 17.1 19.0 21.0 1.0 1.0 27.7 14.4 0.090 mp4ke22a mp4ke22ca 18.8 20.9 23.1 1.0 1.0 30.6 13.1 0.092 mp4ke24a mp4ke24ca 20.5 22.8 25.2 1.0 1.0 33.2 12.0 0.094 mp4ke27a mp4ke27ca 23.1 25.7 28.4 1.0 1.0 37.5 10.7 0.096 mp4ke30a mp4ke30ca 25.6 28.5 31.5 1.0 1.0 41.4 9.7 0.097 mp4ke33a mp4ke33ca 28.2 31.4 34.7 1.0 1.0 45.7 8.8 0.098 mp4ke36a mp4ke36ca 30.8 34.2 37.8 1.0 1.0 49.9 8.0 0.099 mp4ke39a mp4ke39ca 33.3 37.1 41.0 1.0 1.0 53.9 7.4 0.100 mp4ke43a mp4ke43ca 36.8 40.9 45.2 1.0 1.0 59.3 6.7 0.101 note: 1. v( br ) measured after i t applied for 300 s, i t =square wave pulse or equivalent. 2. surge current waveform per fig. 3 and derated per fig. 2
400w transient voltage suppressor rev. a / ah 2007 - 12 - 25 mp4ke6.8a ? mp4ke43ca www.taitroncomponents.com page 3 of 5 fig.1- peak pulse power rating curve t d - pulse width (s) fig.2- pulse derating curve t a - ambient temperature (c) typical characteristics curves peak pulse power ( p ppm ) or current (i pp ) derating in percentage (%) p ppm - peak pulse power (kw) fig.3- pulse waveform t - time (ms) i ppm - peak pulse current (%) c j - junction capacitance (pf) fig.4- typical junction capacitance uni-directional v( br ) - breakdown voltage (v)
400w transient voltage suppressor rev. a / ah 2007 - 12 - 25 mp4ke6.8a ? mp4ke43ca www.taitroncomponents.com page 4 of 5 fig.6- max. non-repetitive forward surge current uni-directional only number of cycles at 60hz dimensions in inches (mm) i fsm - peak forward surge current (a) fig.5- power derating curve t l ? lead temperature (c) r-1 p d - power dissipation (w)
400w transient voltage suppressor rev. a / ah 2007 - 12 - 25 mp4ke6.8a ? mp4ke43ca www.taitroncomponents.com page 5 of 5 how to contact us: us headquarters 28040 west harrison parkway, valencia, ca 91355-4162 tel: (800) taitron (800) 247-2232 (661) 257-6060 fax: (800) taitfax (800) 824-8329 (661) 257-6415 email: taitron@taitroncomponents.com http:// www.taitroncomponents.com taitron components mexico, s.a .de c.v. boulevard central 5000 interior 5 parque industrial atitalaquia, hidalgo c.p. 42970 mexico tel: +52-55-5560-1519 fax: +52-55-5560-2190 taitron components incorporated representa??es do brasil ltda rua domingos de morais, 2777, 2.andar, sala 24 sade - s?o paulo-sp 04035-001 brazil tel: +55-11-5574-7949 fax: +55-11-5572-0052 taitron components incorporated, shanghai representative office metrobank plaza, 1160 west yan? an road, suite 1503, shanghai, 200052, china tel: +86-21-5424-9942 fax: +86-21-5424-9931
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