an amp comdanv wireless power transistor, 33w 1805 - 1880 mhz phl819-33 features v2.01 i- .744 (18.90)-1 l npn silicon microwave power transistor l common emitter class ai3 operation l internal input and output impedance matching l diffksed emitter ballasting l gold metallization system 225 (5.72)*.015 (0.38) absolute? maximum ratings at 25c i parameter i sym~l i rating 1 units 1 , i 1 *\i 1 f ;48/6.30) &&y&t cqo(6.35) 225(5.72)+.015 (0.38) collector-emittervoltage collector-emittervoltage emitter-base voltage v ceo 25 v v ce.s 65 v v em 3.0 v collectorcurrent i ?c i 4.7 i * i power dissipation po 91 w storagetemperature t c-fe -55 to +150 ?c ) junctiontemperature ) t, 1 200 i ?c i 2.20 i-- ,181 (4.6o)zt.olo (0.25) t+ (5.59) 1 .co5 (0.13)+.001 (0.03) i / 11 d6ojl.52) f .087 (2.21)r.olo (0.25) unless otherwise noted, tolerances are inches t.005? (millimeters t0.13mm) thermal resistance 6 jc 3.0 ?c/w electrical characteristics at 25c parameter symbol min max units test conditions power gain gp 7.0 - db i?,,=25 v, i,,=200 ma, po,,=33 w, f=1805,1880 mhz collector efficiency % 40 - % v,,=25 v, l,q=200 ma, p,,,=33 w, f=l805,1880 mhz input return loss rl 10 - db v,,=25 v, i,,=200 ma, p,,,=33 w, f=l805,1880 mhz r load mismatch tolerance vswr-t - 2:l - v,,=25 v, i,,=200 ma, po,,=33 w, f=1805,1880 mhz broadband test fixture impedances i- ~~ 1805 i 1.8 - j5.5 i 4.0-j1.4 i 1850 1.6 - j5.1 3.9 - jl.4 1880 l.?-j4.8 4.0 - j0.9 specifications subject to change without notice. 9-192 m/a-com, inc. north america: tel. (800) 366-2266 fax (800) 618-8883 n asia/pacific: tel. +81 (03) 3226-1671 fax +81 (03) 3226-1451 m europe: tel. +44 (1344) 869 595 fax +44 (1344) 300 020
wireless power transistor, 33w pm81 9-33 v2.01 rf test fixture . . diode ln4245 polarity band at boltcc( 1 r capac,rlor awg on 3 oh .25 w / i/ pc boards rogers 6810.5 .025" 2 places \ i l heatsink, aluminum 73050255-14 electrolyix capacltor. 50 uf 50 v uallory tl50m50a 5t.u connector, m/a-com capacitors, 33pf alc100a 4 places -0 ? board carrier bws boprd j i! l transistor 73050257-12 carrier transistor claj4p, brass carrier, noryl 73050257-12 copper 74250125-01 7305025601 test fixture pc board dimensions 1.612? .988? 1 specifications subject to change without notice. mia-com, inc. north america: tel. (800) 366-2266 w asia/pacific: tel. +81 (03) 3226-1671 fax (800) 618-8883 fax +81 (03) 3226-1451 9-193 n europe: tel. +44 (1344) 869 595 fax -1-44 (1344) 300 020
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