SD1446 - HGSemi

SD1446 HG RF POWER TRANSISTOR

The SD1446 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for land mobile transmitter applications. This device utilizes emitter ballasting and is extremely stable and capable of withstanding high VSWR under operating conditions. FEATURES • Specified 12.5V, 50MHz Characteristics • PO = 70W • GP = 10 dB min. at 70 W/50 MHz • Om.

Features

• Specified 12.5V, 50MHz Characteristics
• PO = 70W
• GP = 10 dB min. at 70 W/50 MHz
• Omnigold™ Metalization System DIMENSIONS D 1.Collector A 2.EMITTER F 3.BASE q U1 C B 4.EMITTER 5.FIN H 4 α L 3 w2 M C b A c 1 H p U2 5 w1 M A B 2 U3 Q NOTE: ALL ELECTRODES ARE ISOLATED FROM FLANCE. UNIT A b c D D1 F HL p Q q U1 mm 7.47 6.37 inches 0.294 0.251 5.82 5.56 0.229 0.219 0.18 0.10 0.007 0.004 9.73 9.47 0.383 0.373 9.63 9.42 0.397 0.371 2.72 2.31 0.107 0.091 20.71 19.93 0.815 0.785 5.61 5.16 0.221 0.203 3.33 3.04 0.131 0.120 4.63 4.11 0.182 0.162 18.42 0.725 25..