NTE355

NTE355 Silicon NPN Transistor RF Power Output PO = 30W @ 175MHz Description: The NTE355 is designed for 12.5 Volt VHF large–signal amplifier applications required in military and industrial equipment operating to 250MHz. Features: D Balanced Emitter Construction with Isothermal Resistor Design to Provide the Designer with the Optimum in Transistor Ruggedness. D Low lead Inductance Stripline Packaging for Easier Design and Increased Broadband Capabilities D Flange Package for Easy Mounting and Better Thermal Conductivity to Heat Sink. D Exceptional Power Output Stability versus Temperature. Absolute Maximum Ratings: Collector–Emitter Voltage, VCEO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18V Collector–Base Voltage, VCBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36V Emitter–Base Voltage, VEBO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4V Collector Current–Continuous, IC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4A Total Device Dissipation (TC = +25°C, Note 1), PD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40W Derate Above 25°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 228mW/°C Storage Temperature Range, Tstg . . . ....