Transistor substitution 2SB1120-F/G

Hi. I’m trying to source a transistor 2SB1120-F/G or equivalent. Digikey has a hit for 2SB1120 but not available. 2SB112 gave me more hits.

Does seem to be about the same?


Hi Zack_parts. The following are the specifications I found in a Sanyo datasheet for the 2SB1120:

Current - Collector (Ic) (Max) - 2.5A
Voltage - Collector Emitter Breakdown (Max) - 10V
DC Current Gain (hFE) (Min) @ Ic, Vce - 100 @ 500mA, 2V
Power - Max - 500mW
Frequency - Transition - 250MHz

Due to the lower transition frequency (150MHz) and collector current (2A) of the 2SB1121, I would instead offer the 2SB1302 shown on the following link: Click Here

For a side-by-side parametric comparison of the 2SB1121 and 2SB1302, please take a look at the following link: Click Here

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Great, thanks Justin!