general information series pb and pt miniature detectors achieve the input impedance match without the use of resistive elements, which assures e xcellent sen- sitivity.this unique design also results in low vswr and low video ripple. the units are supplied with either schottky diodes (pt series) or ba ck diodes (pb series). general specifications frequency range: 0.20 to 18.0 ghz rf impedance: 50 ohms. burnout power: series pt;50 mw cw, 5 w peak series pb;10 mw cw, 1.0 w peak temperature information: oper ating temperature from ?5? to +85c connectors: sma standard octave and multi-octave detectors, video series pb, pt 0.2-18 ghz notes: 1.models with prefix pb use either zero bias, schottky (back) diodes and require no bias.models with prefix pt use schottky diodes and require 20 to 60 microamps bias. 2.diodes are replaceable. 3.all units have dc returns. 4.output voltages are negative. 5.fig.1 shows the relationship of tangential sensitivity v ersus video band- width. 6.fig.2 illustrates the output voltage versus input po wer. 1.38 [35,02] 2.25 [57,15] outline 1 sma male sma female 0.50 [12,7] 0.50 [12,7] sma male sma female 2.38 [60,45] 3.25 [82,55] outline 2 0.75 [19,1] 0.50 [12,7] 58 50 2 4 6 8 10 tss (dbm) video bw (mhz) tangential sensitivity (tss) vs video bandwidth model pt model pb .01 .1 1 -60 -40 -20 0 10 100 1000 output voltage (mv) input power (dbm) open circuit output voltage vs input power tangential output sensitivity voltage fr equency @2 mhz video flatness vs. model range bandwidth maximum fr equency sensitivity no. ghz ?bm vswr db mv/mw outline pb-7q 0.5?.0 53 1.40 ?.50 800 2 pb-8n 1.0?.0 52 1.80 ?.60 800 1 pb-8q 1.0?.0 53 1.50 ?.50 800 2 pt-22a 1.0?.0 56 2.20 ?.60 2000 1 pb-27n 1.5?.0 52 1.80 ?.60 600 1 pb-34n 2.0?.0 50 1.80 ?.60 600 1 pb-45n 2.6?.2 50 2.00 ?.70 600 1 pb-48n 4.0?.0 50 2.00 ?.80 600 1 pt-49a 4.0?.0 54 2.50 1800 1 PB-54N 7.0?2.4 50 2.00 ?.00 400 1 pt-56a 7.0?2.4 54 2.50 ?.00 1700 1 pb-58n 8.0?6.0 48 2.50 ?.25 300 1 pt-59a 8.0?6.0 53 3.00 ?.25 1500 1 pb-62n 12.0?8.0 48 2.20 ?.25 300 1 ?.80 pb-3n 0.2?.4 52 1.75 ?.60 1000 1 octave models pb-518 0.5?8.0 46 1.60 ?.00 300 1 multi-octave model fig.1 fig.2 electrical specifications key: inches[millimeters] .xx ?03 .xxx ?010 [.x ?.8 .xx ?.25] 8-10-07 60 south jefferson road, whippany, nj 07981 tel: 973-887-8100 ?fax: 973-884-0445 email: sales@aeroflex-kdi.com see us on the web @ www.aeroflex-kdi.com
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