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The PH1214-6M is an NPN silicon microwave power transistor manufactured by M/A-COM Technology Solutions. Designed for common base configuration, this component supports broadband Class C operation with high efficiency inter-digitized geometry and diffused emitter ballasting resistors. It features internal input and output impedance matching within a hermetic metal/ceramic package. The device operates in the 1.2 to 1.4 GHz frequency range, delivering 3W of radar pulsed power with a 2ms pulse width and 20% duty cycle. Gold metallization ensures reliability, and the part is RoHS compliant.
Verify the specific manufacturer source document when procuring, as historical data may originate from Tyco Electronics or M/A-COM. Confirm that the ordering suffix matches the required hermetic package and RoHS compliance status. Cross-reference the electrical specifications against the official datasheet to ensure compatibility with the intended 1.2-1.4 GHz application requirements.
Select this component for applications requiring 3W pulsed power at 1.2-1.4 GHz. Ensure the design accommodates the common base configuration and Class C biasing requirements. Verify thermal management capabilities for the hermetic metal/ceramic package under specified 2ms pulse and 20% duty cycle conditions.
This part belongs to the PH1214 series of radar pulsed power transistors. Similar variants include the PH1214-3L, which shares identical electrical characteristics and frequency range. The series is characterized by high-efficiency inter-digitized geometry and gold metallization systems suitable for demanding microwave environments.
The PH1214-3L is a confirmed substitute with identical specifications. Verify pinout compatibility and package dimensions before substitution.