Part Details for MRF421 by Advanced Semiconductor Inc
Overview of MRF421 by Advanced Semiconductor Inc
- Distributor Offerings: (0 listings)
- Number of FFF Equivalents: (1 replacement)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (1 option)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
Consumer Electronics
Audio and Video Systems
Part Details for MRF421
MRF421 CAD Models
MRF421 Part Data Attributes
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MRF421
Advanced Semiconductor Inc
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Datasheet
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MRF421
Advanced Semiconductor Inc
RF Power Bipolar Transistor, 1-Element, High Frequency Band, Silicon, NPN, 0.500 INCH, FM-4
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| Part Life Cycle Code | Active | |
| Ihs Manufacturer | ASI SEMICONDUCTOR INC | |
| Package Description | FLANGE MOUNT, O-CRFM-F4 | |
| Pin Count | 4 | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 20 A | |
| Collector-Emitter Voltage-Max | 20 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 10 | |
| Highest Frequency Band | HIGH FREQUENCY BAND | |
| JESD-30 Code | O-CRFM-F4 | |
| Number of Elements | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Shape | ROUND | |
| Package Style | FLANGE MOUNT | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 290 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Form | FLAT | |
| Terminal Position | RADIAL | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON |
Alternate Parts for MRF421
This table gives cross-reference parts and alternative options found for MRF421. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MRF421, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| MRF421 | RF Power Bipolar Transistor, 1-Element, Silicon, NPN, CASE 211-11, 4 PIN | MACOM | MRF421 vs MRF421 |