BF257 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

生产厂家

BF257

HIGH VOLTAGE VIDEO AMPLIFIERS

STMicroelectronics 

Collector Cutoff Current.

BF257-BF258-BF259

Collector-base Capacitance.

Transition Frequency.

Power Rating Chart.

Safe Operating Area.

3/5

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