MACOM MRF421 RF BJT
MRF421 by MACOM · RF BJT · 211-11
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MRF421
Package
211-11
Lifecycle Status
Active
Datasheet
MRF421 Datasheet
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Technical Specifications
MACOM MRF421 RF BJT technical specifications.
General
RoHS
Yes
Mounting Type
Screw Mount
Transistor Type
Bipolar Power
Technology
Si
Transistor Polarity
NPN
Operating Frequency
30 MHz
Dc Collector Base Gain Hfe Min
10
Collector Emitter Voltage Vceo Max
20 V
Emitter Base Voltage Vebo
3 V
Continuous Collector Current
20 A
Related Parts Comparison (MRF421 vs MRF455 vs MRF422MP vs MRF321)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| RoHS | Yes | Compliant | Yes | Yes |
| Technology | Si | Si | Si | Si |
| Package | 211-11 | -- | 211-11 | 244-04 |
| Mounting Type | Screw Mount | Screw Mount | -- | -- |
| Collector Emitter Voltage Vceo Max | 20 V | 18 V | -- | -- |
| Configuration | Single | Single | -- | -- |
| Continuous Collector Current | 20 A | 15 A | -- | -- |
| Dc Collector Base Gain Hfe Min | 10 | 10 | -- | -- |
| Emitter Base Voltage Vebo | 3 V | 4 V | -- | -- |
| Operating Frequency | 30 MHz | 30 MHz | -- | -- |
| Output Power | 100 W | 60 W | -- | -- |
| Pd Power Dissipation | 290 W | 175 W | -- | -- |
| Action |
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