PH1214-55EL is a NPN silicon microwave power transistor designed for radar pulsed applications at 1.2 to 1.4 GHz, delivering 55 W output power with 50% collector efficiency under 1 ms pulse, 10% duty cycle conditions. It features a hermetic metal/ceramic package, common base configuration, and internal impedance matching. The device operates with a collector-emitter voltage of up to 58 V and peak collector current of 7.0 A, with a maximum junction temperature of 200 °C and thermal resistance of 0.8 °C/W. It is RoHS compliant and designed for broadband Class C operation with load mismatch tolerance up to 3:1 and stability up to 1.5:1.
Radar Power Transistors
| Richardson RFPD | |
|---|---|
| Product Category | RF Transistors |
| Product Number | PH1214-55EL |
| Product Name | RF Power Transistor |
| Package Type | Ceramic Flanged |