Product Summary

The mrf646 is an NPN silicon rf power transistor. It is designed for 12.5 V UHF large signal amplifier applications up to 512 MHz.

Parametrics

mrf646 absolute maximum ratings: (1)IC: 11 A; (2)VCBO: 36 V; (3)VCEO: 16 V; (4)VEBO: 4.0 V; (5)PDISS: 175 W @ TC = 25 ℃; (6)TJ: -65 ℃ to +200 ℃; (7)TSTG: -65 ℃ to +150 ℃; (8)θJC: 1.0 ℃/W.

Features

mrf646 features: (1)Internal Input Matching Network; (2)PG = 4.4 dB at 60 W/470 MHz; (3)Omnigold Metalization System.

Diagrams

mrf646 dimenisons