MRF234

The MRF234 is a kind of NPN silicon RF power transistor.It is designed for large-signal amplifier applications to 100 MHz.

The following is about MRF234 features.(1) common emitter; (2) Omnigold™ Metalization system; (3) the minimum PG is 9.5 dB min at 25 W/90 MHz.

Then is some information about the maximum ratings of MRF234.(1): IC is 4.0 A,VCE is 18 V,VCB is 36 V; (2): PDISS is 70 W at TC is 25; (3): TJ is from -65 to 200; (4): TSTG is from -65 to 150; (5): JC is 2.5 /W; (6): the minimum BVCES is 36 V,BVCEO is 18 V and BVEBO is 4.0 V at IC is 200 mA; (7): the maximum ICBO is 1.0 mA at the condition of VCB is 15 V; (8): the typical COB is 100 pF at VCB is 12.5 V.There is no much information about its electrical characters,if you want more details,please download the datasheet at www.seekic.com and we will updata in time.