PH1214-40M Datasheet PDF - Tyco Electronics

Description
M/A-COM’s PH1214-40M is a silicon bipolar NPN power transistor intended for use in L-band, 1.2 - 1.4 GHz pulsed radars such as air traffic control and long-range weather radars. Designed for common-base, class C, broadband pulsed power applications, the PH1214-40M can produce 40 watts of output power with medium pulse-length (150µS) at 10 percent duty cycle. The transistor is housed in a 2-lead, rectangular metal-ceramic flange package, with internal input and output impedance matching networks. Diffused emitter ballast resistors and gold metalization assures ruggedness and long-term reliability.

FEATUREs
• NPN Silicon Microwave Power Transistor
• Common Base Configuration
• Broadband Class C Operation
• High Efficiency Interdigitated Geometry
• Diffused Emitter Ballasting Resistors
• Gold Metalization System
• Internal Input and Output Impedance Matching
• Hermetic Metal/Ceramic Package