iso 9001 certified rev d 11/01/99 8700 e. thomas road scottsdale, az 85251 tel: (480) 941-6300 fax (480) 947-1503 1pmt5283 thru 1pmt5314 features: surface-mount equivalent to 1n5283 thru 1n5314 series popular microsemi powermite a surface-mount package nominal current regulation from 0.22 and 4.70 ma broad operating voltage constructed with an oxide passivated all diffused die full metallic bottom eliminates flux entrapment integral heat sink locking tabs for excellent thermal dissipation and improved current regulation maximum ratings: operating and storage temperature: -55 c to +150 c dc power dissipation: 600mw @ t l 135 c power derating: 40mw/ c @ t l > 135 c peak operating voltage: 100 volts mechanical characteristics terminals: leads tin plated thermal resistance: 30 c/w junction to tab 1 polarity: cathode indicated by a band packaging: tape and reel (eia standard rs-481) weight 0.016 gram mounting position any way packaging tape and reel standard 481 7 inch reel 3,000 pieces 13 inch reel 12,000 pieces current regulator diodes anode cathode pov z k @ v k vl @ il i p & z s @v reverse forwar revers forward -2.0 -1.0 0 20 40 60 80 90 100 120 140 v ak ? anode cathode voltage (volts) typical current regulator characteristics mounting pad dimensions in inches d0-216 all dimensions +/- .005 inches/ 0.127mm 5.0 1.0 2.0 3.0 4.0 -20 0 -80 -100 -40 -60
iso 9001 certified rev d 11/01/99 regulator current i p (ma)@ v s = 25v part number nom min max minimum dynamic impedance @ v s =25v z s (m ) (note 1) minimum knee impedance @ v k = 6.0v z k (m ) (note 2) maximum limiting voltage @i l = 0.8 i p (min) v l (volts) 1pmt5283 0.22 0.198 0.242 25.0 2.75 1.00 1pmt5284 0.24 0.216 0.264 19.0 2.35 1.00 1pmt5285 0.27 0.243 0.297 14.0 1.95 1.00 1pmt5286 0.30 0.270 0.330 9.0 1.60 1.00 1pmt5287 0.33 0.297 0.363 6.6 1.35 1.00 1pmt5288 0.39 0.351 0.429 4.10 1.00 1.05 1pmt5289 0.43 0.387 0.473 3.30 0.870 1.05 1PMT5290 0.47 0.423 0.517 2.70 0.750 1.05 1pmt5291 0.56 0.504 0.616 1.90 0.560 1.10 1pmt5292 0.62 0.558 0.682 1.55 0.470 1.13 1pmt5293 0.68 0.612 0.74 8 1.35 0.400 1.15 1pmt5294 0.75 0.675 0.825 1.15 0.335 1.20 1pmt5295 0.82 0.738 0.902 1.00 0.290 1.25 1pmt5296 0.91 0.819 1.001 0.880 0.240 1.29 1pmt5297 1.00 0.900 1.100 0.800 0.205 1.35 1pmt5298 1.10 0.990 1.210 0.700 0.180 1.40 1pmt5299 1.20 1.06 1.32 0.640 0.155 1.45 1pmt5300 1.30 1.17 1.43 0.580 0.135 1.50 1pmt5301 1.40 1.26 1.54 o.540 0.115 1.55 1pmt5302 1.50 1.35 1.65 0.510 0.105 1.60 1pmt5303 1.60 1.44 1.76 0.475 0.092 1.65 1pmt5304 1.80 1.62 1.98 0.420 0.074 1.75 1pmt5305 2.00 1.80 2.20 0.395 0.061 1.85 1pmt5306 2.20 1.98 2.42 0.370 0.052 1.95 1pmt5307 2.40 2.16 2.64 0.345 0.044 2.00 1pmt5308 2.70 2.43 2.97 0.320 0.035 2.15 1pmt5309 3.00 2.70 3.30 0.300 0.029 2.25 1pmt5310 3.30 2.97 3.63 0.280 0.024 2.35 1pmt5311 3.60 3.24 3.96 0.265 0.020 2.50 1pmt5312 3.90 3.51 4.29 0.255 0.017 2.60 1pmt5313 4.30 3.87 4.73 0.245 0.014 2.75 1pmt5314 4.70 4.23 5.17 0.235 0.012 2.90 ipmt5283 thru ipmt5314 electrical characteristics @ tl=30c note 1 : z s is measured by superimposing a 90 hz rms signal to 10% of v s on v s . note 2 : z k is derived by superimposing a 90 hz rms signal to 10% of v k on v k .
iso 9001 certified rev d 11/01/99 ipmt5283 thru ipmt5314 typical forward characteristics 10 7 5 3 2 1 0.7 0.5 0.2 0.3 0.4 0.5 0.7 1.0 2.0 3.0 4.0 5.0 i p nominal pinch-off current (ma) 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 -0.1 -0.2 -0.3 1.0 0.8 0.6 0.4 0.2 0 -0.2 -0.4 -0.6 -0.8 0.2 0.3 0.4 0.5 0.7 1.0 2.0 3.0 4.0 5.0 i p nominal pinch-off current (ma) i d forward diode current (ma) a a is - temperature coefficient (%/c) a a is - temperature coefficient (%/c) t j = 25 c v sm = 100v (data obtained from pulse testing) t j = +25 c to +150 c v ak = 25v ? i p = a is i p ( nom) ? t j /100 t j = -55 c to +25 c v ak = 25v ? i p = a is i p ( nom) ? t j /100 range range typica typical 1pmt5313 1pmt5309 1pmt5305 1pmt5298 1PMT5290 0.1 0.2 0.3 0.5 0.7 1.0 2.0 3.0 5.0 7.0 10.0 20 30 50 70 100 v ak anode- cathode voltage (volts) symbols and definitions i d diode curren t i l limiting current 80% of i p minimum used to determine limiting voltage, v l a is current temperature coefficient . v ak anode to cathode voltage i p pinch-off current : regulator current at specified test voltage, v s . i p is some times identified as i s pov peak operating voltage : maximum voltage to be applied to the device. v k knee impedance test voltage : specified voltage used to establish knee impedance v l limiting voltage : measured at i l , v l , together with knee ac impedance, z k , indicates the knee characteristic of the device v s test voltage : voltage at which i p and z s are specified z k knee ac impedance at test voltage : to test z k a 90hz signal v k with rms value equal to 10% of test voltage v k is superimposed on v k : z k = v k / i k where i k is the resultant ac current due to v k . to provide the most constant current from the diode, z k should be as high as possible, therefore, a minimum value of z k is specified. z s ac impedance at test voltage : specified as a minimum value. to test for z s , a 90 hz signal v s with rms value equal to 10% of test voltage, v s is superimposed on v s : z s = v s / i s where i s is the current due to v s . temperature coefficient temperature coefficient
|
