MACOM MRF428 RF BJT
MRF428 by MACOM · RF BJT · 211-11
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
MRF428
Package
211-11
Lifecycle Status
Active
Datasheet
MRF428 Datasheet
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Technical Specifications
MACOM MRF428 RF BJT technical specifications.
General
RoHS
Yes
Mounting Type
Screw Mount
Transistor Type
Bipolar Power
Technology
Si
Transistor Polarity
NPN
Operating Frequency
2 MHz to 30 MHz
Dc Collector Base Gain Hfe Min
10
Collector Emitter Voltage Vceo Max
55 V
Emitter Base Voltage Vebo
4 V
Continuous Collector Current
20 A
Related Parts Comparison (MRF428 vs MRF422MP vs MRF587 vs MRF1000MB)
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 | Yes | RoHS Compliant | RoHS Compliant |
| Technology | Si | Si | Si | Si |
| Mounting Type | Screw Mount | -- | Through Hole | SMD/SMT |
| Collector Emitter Voltage Vceo Max | 55 V | -- | 17 V | 20 V |
| Continuous Collector Current | 20 A | -- | 200 mA | 200 mA |
| Dc Collector Base Gain Hfe Min | 10 | -- | 50 | 15 |
| Emitter Base Voltage Vebo | 4 V | -- | 2.5 V | 3.5 V |
| Operating Frequency | 2 MHz to 30 MHz | -- | 500 MHz | 1.09 GHz |
| Pd Power Dissipation | 320 W | -- | 5 W | 7 W |
| Transistor Polarity | NPN | -- | NPN | NPN |
| Transistor Type | Bipolar Power | -- | Bipolar Power | Bipolar Power |
| Action |
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