NPN Silicon RF Transistor (For low noise/ high-gain amplifiers up to 2ghz For linear broadband amplifiers)<br>Low Current Operation at 250??A???Low Reverse Leakage,Low Noise Zener Diode(250??A?・¥?????μ?μ?????°????????????μ?μ?????????a?£°???é???o3?o???????)<br>NPN Silicon RF Transistor (For low noise, high-gain amplifiers up to 2ghz For linear broadband amplifiers)<br>From old datasheet system<br>