features ? glass passivated junction ? bidirectional ? 20000w peak pulse power capability on 10/1000 sec waveform ? excellent clamping capability ? repetition rate (duty cycle):0.05% ? sharp breakdown voltage ? low incremental surge resistance ? fast response time: typically less than 1.0 ps from 0 volts to bv ? typical ir less than 20a above 10v ? high temperature soldering performance. ? operating temp -55oc to +150oc mechanical dat a terminals: solderable per mil-std-750. method 2026 mounting position: any weight: 1.49 0.149g (0.053 0.005 ounces) devices for bipolar applications maximum ratings and characteristic s ratings at 25c ambient temperature unless otherwise specified. rating symbol v alue units peak pulse power dissipation on 10x1000 sec waveform unidirectional a suffix available as a special order bidirectional use ca suffix. electrical characteristics apply in both directions. high current transient voltage suppressor (tvs) diode stand-off voltage 5.0 to 22 volts 20000 watt peak pulse power peak pulse current of on 10-1000 sec waveform minimum 20000 pppm watts ippm see curve amps max? 20 cell series 1-800-831-4881 email: sales@mdesemiconductor.com web: www.mdesemiconductor.com 78-150 calle tampico, unit 210, la quinta, ca, u.s.a. 92253 tel: 760-564-8656 ? fax: 760-564-2414 mde semiconductor, inc. unit: inch (mm) 0.370 0.004 (9.40 0.10) 0.044 0.002 (1.12 0.05) 5/27/2009
max 20-5.0ca 5.00 6.40 7.00 50 9.2 2173.90 5000 max 20-6.0ca 6.00 6.67 7.37 50 10.3 1941.70 5000 max 20-6.5ca 6.50 7.22 7.98 50 11.2 1785.70 5000 max 20-7.0ca 7.00 7.78 8.60 50 12.0 1666.70 2000 max 20-7.5ca 7.50 8.33 9.21 5.0 12.9 1550.40 500 max 20-8.0ca 8.00 8.89 9.83 5.0 13.6 1470.60 200 max 20-8.5ca 8.50 9.44 10.40 5.0 14.4 1388.90 50 max 20-9.0ca 9.00 10.00 11.10 5.0 15.4 1298.70 20 max 20-10.0ca 10.00 11.10 12.30 5.0 17.0 1176.50 20 max 20-11.0ca 11.00 12.20 13.50 5.0 18.2 1098.90 20 max 20-12.0ca 12.00 13.30 14.70 5.0 19.9 1005.00 20 max 20-14.0ca 14.00 15.60 17.20 5.0 23.2 862.07 20 max 20-15.0ca 15.00 16.70 18.50 5.0 24.4 819.67 20 max 20-16.0ca 16.00 17.80 19.70 5.0 26.0 769.23 20 max 20-17.0ca 17.00 18.90 20.90 5.0 27.6 724.64 20 max 20-18.0ca 18.00 20.00 22.10 5.0 29.2 684.93 20 max 20-20.0ca 20.00 22.20 24.50 5.0 32.4 617.28 20 max 20-22.0ca 22.00 24.40 26.90 5.0 35.5 563.38 20 to order use part number plus - cell example: max-xx-ca-cell mde semiconductor, inc. 78-150 calle tampico, unit 210, la quinta, ca, u.s.a. tel: 760-564-8656 ? fax 760-564-2414 1-800-831-4881 email: sales@mdesemiconductor.com web: www.mdesemiconductor.com max-20? cell series bi-directional part nunber reverse stand-off voltage vrwm(v) breakdown voltage vbr(v) min@it breakdown voltage vbr(v) max@it test current it (ma) maximum clamping voltage @ipp vc (v) peak pulse current ipp(a) reverse leakage @vrwm ir(a) 5/27/2009
max 20 series rating and characteristic curves 3.0 4.0 150 0 1.0 2.0 tr = 10 sec . peak value i ppm tj = 25c pulse width(td)is defined as the point where the peak current decays to 50% of i ppm 10/1000 sec.waveform as defined by r.e.a. td fig.3 - pulse waveform 4.0 50 half value- i ppm 2 100 i ppm - peak pulse current,% i rsm 3.0 0 t - time(ms) 0 12.5 25 37.5 50 62.5 75 87.5 100 0 25 50 75 100 125 150 175 200 fig.2 - pulse derating curve peak pulse power (p pp ) or current (i pp ) derating in percentage,% t a - ambient temperature (c) 10000 10 1 100 1000 1000 10000 td pulse width 1 sec fig. 1 peak pulse power rating 1 10 100 non-repetitive pulse waveform shown in fig. 3t a = 25oc pppm 1 peak pulse power 1 kw 5/27/2009
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