Product Summary

The mrf545 is a low power transistor. It is designed for high current, high frequency common base amplifiers used in medium and high resolution color video display monitors as well as other applications requiring high breakdown characteristics.

Parametrics

mrf545 absolute maximum ratings: (1)Package Style: TO-117; (2)Mounting Style: T; (3)Military/High-Rel: N; (4)V(BR)CEO (V): 70; (5)V(BR)CBO (V): 120; (6)I(C) Max. (A): 600m; (7)Absolute Max. Power Diss. (W): 9.0; (8)Maximum Operating Temp (шC): 150х; (9)I(CBO) Max. (A): 40u; (10)@V(CBO) (V) (Test Condition): 80; (11)h(FE) Min. Current gain: 15; (12)h(FE) Max. Current gain: 200; (13)@I(C) (A) (Test Condition): 100m; (14)@V(CE) (V) (Test Condition): 10.

Features

mrf545 features: (1)stripline opposed base construction; (2)die source 2x common base mrf548; (3)common base insertion gain=6dB typ; (4)high collector-base breakdown voltage V(BR)CBO=120Vdc min; (5)emitter ballasted for improved ruggedness; (6)gold top metallization; (7)silicon nitride passivation.

Diagrams

mrf545 block diagram