Datasheets
MRF549 by:

RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, PNP, TO-117

Part Details for MRF549 by Motorola Semiconductor Products

Overview of MRF549 by Motorola Semiconductor Products

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Applications Telecommunications

Price & Stock for MRF549

Part # Distributor Description Stock Price Buy
Quest Components Bipolar Junction Transistor, PNP Type, TO-117 26
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Part Details for MRF549

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MRF549 Part Data Attributes:

MRF549 Motorola Semiconductor Products
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MRF549 Motorola Semiconductor Products RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, PNP, TO-117
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.29.00.75
Collector Current-Max (IC) 0.4 A
Collector-Base Capacitance-Max 2.5 pF
Collector-Emitter Voltage-Max 70 V
Configuration SINGLE
DC Current Gain-Min (hFE) 15
Highest Frequency Band VERY HIGH FREQUENCY BAND
JEDEC-95 Code TO-117
JESD-30 Code O-CRPM-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 POST/STUD MOUNT
Polarity/Channel Type PNP
Power Dissipation Ambient-Max 5 W
Power Dissipation-Max (Abs) 5 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Form FLAT
Terminal Position RADIAL
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for MRF549

This table gives cross-reference parts and alternative options found for MRF549. 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 MRF549, 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
BFQ254 TRANSISTOR Si, PNP, RF SMALL SIGNAL TRANSISTOR, BIP RF Small Signal NXP Semiconductors MRF549 vs BFQ254

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