| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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4,500 pcs
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4500 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The MACOM Technology Solutions MRF421 is an NPN silicon power transistor designed for high-power linear amplifier applications from 2.0 to 30 MHz. It is specified for 12.5V operation at 30MHz, delivering a minimum output power of 100W PEP with a minimum gain of 10dB and 40% efficiency.
Key electrical characteristics include an intermodulation distortion (IMD) of -30dB minimum at 100W PEP and 100% tested load mismatch at all phase angles with a 30:1 VSWR. The transistor is rated for 20V and 20A, with a DC current gain (hFE) of 10 minimum at 5A and 5V.
This RF transistor features a chassis mount package (211-11, Style 2) and is suitable for applications requiring robust RF power amplification. It is designed for general-purpose broadband applications at 28V.
Environmental compliance includes RoHS3 compliance and Moisture Sensitivity Level 1 (MSL 1 Unlimited).
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MRF421 transistor has an output power of 100W (PEP).
The MRF421 is designed for applications from 2.0 to 30 MHz.
The minimum gain specified for the MRF421 at 30MHz is 10dB.
The efficiency of the MRF421 transistor is 40%.
The MRF421 is RoHS3 Compliant.
The Moisture Sensitivity Level (MSL) for the MRF421 is 1 Unlimited.