| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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886 pcs
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886 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MRF1946 is an NPN Silicon RF Power Transistor manufactured by ASI-Automation Systems Interconnect, designed for 12.5V large-signal power amplifiers in commercial and industrial equipment. It features high common emitter power gain, specified at 12.5V and 175 MHz, delivering 30 Watts of output power with a power gain of 10 dB and an efficiency of 60%.
Key electrical characteristics include a collector-emitter breakdown voltage of 16 Vdc and a continuous collector current of 8.0 Adc. The device is characterized up to 220 MHz and exhibits load mismatch tolerance under high line and overdrive conditions. It is available in case styles 211-07 and 145A-09.
Thermal characteristics include a junction-to-case thermal resistance of 1.75 °C/W, with a maximum device dissipation of 100 Watts at 25°C. The operating junction temperature is rated up to 200°C, and storage temperatures range from -65°C to +150°C.
| Qty | Low | High |
|---|---|---|
| 1+ | $8.20 | $8.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MRF1946 transistor delivers 30 Watts of output power.
The power gain of the MRF1946 at 175 MHz is 10 dB.
The collector efficiency of the MRF1946 at 175 MHz is 60%.
The maximum junction temperature for the MRF1946 is 200 °C.
The RoHS status is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) is 1 Unlimited.