PH1214-40M Datasheet | Tyco Electronics

Radar Pulsed Power Transistor 40 Watts, 1.20-1.40 GHz, 150µs Pulse, 10% Duty Radar Pulsed Power Transistor - 40 Watts, 1.20-1.40 GHz, 150µs Pulse, 10% Duty Features - - - - - - - - NPN Silicon Microwave Power Transistor mon 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 Outline Drawing Description M/A-’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 mon-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 metalceramic flange package, with internal input and output impedance matching networks. Diffused emitter ballast resistors and gold metalization assures ruggedness and long-term reliability. Notes: (unless otherwise specified) 1. Tolerances are: inches ± .005” (millimeters ± 0.13mm) Broadband Test Fixture Impedance f (GHz) Z IF (Ω) 2.6 - j4.7 2.5 - j4.1 2.3 - j3.7 Z OF (Ω) 2.8 - j0.7 3.3 - j0.2 3.0 + j0.4 TEST FIXTURE OUTPUT...