Part Details for MRF521 by Motorola Semiconductor Products
Overview of MRF521 by Motorola Semiconductor Products
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 crosses)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- 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
Renewable Energy
Telecommunications
Entertainment and Gaming
Price & Stock for MRF521
| Part # | Distributor | Description | Stock | Price | Buy | |
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ES Components | MOT MRF521 BARE DIE | 143 in Stock |
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RFQ |
Part Details for MRF521
MRF521 CAD Models
MRF521 Part Data Attributes
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MRF521
Motorola Semiconductor Products
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Datasheet
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MRF521
Motorola Semiconductor Products
RF Small Signal Bipolar Transistor, 0.07A I(C), 1-Element, S Band, Silicon, PNP
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | MOTOROLA INC | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| HTS Code | 8541.21.00.75 | |
| Additional Feature | LOW NOISE | |
| Collector Current-Max (IC) | 0.07 A | |
| Collector-Base Capacitance-Max | 1.5 pF | |
| Collector-Emitter Voltage-Max | 10 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 25 | |
| Highest Frequency Band | S BAND | |
| JESD-30 Code | O-PRDB-F4 | |
| JESD-609 Code | e0 | |
| Number of Elements | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | ROUND | |
| Package Style | DISK BUTTON | |
| Polarity/Channel Type | PNP | |
| Power Dissipation Ambient-Max | 0.75 W | |
| Power Dissipation-Max (Abs) | 0.75 W | |
| Power Gain-Min (Gp) | 10 dB | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | FLAT | |
| Terminal Position | RADIAL | |
| Transistor Application | AMPLIFIER | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 4200 MHz |
Alternate Parts for MRF521
This table gives cross-reference parts and alternative options found for MRF521. 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 MRF521, 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 |
|---|---|---|---|
| 2SC5182 | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, L Band, Silicon, NPN, | NEC Electronics America Inc | MRF521 vs 2SC5182 |
| BF241D-T/R | TRANSISTOR Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-92, BIP RF Small Signal | NXP Semiconductors | MRF521 vs BF241D-T/R |
| DSC2G03 | RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, HALOGEN FREE AND ROHS COMPLIANT, MINI3-G3-B, 3 PIN | Panasonic Electronic Components | MRF521 vs DSC2G03 |
| 2SC5228 | RF Small Signal Bipolar Transistor, 0.07A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, CP4, 4 PIN | SANYO Electric Co Ltd | MRF521 vs 2SC5228 |
| 2SC3802KT146/MP | RF Small Signal Bipolar Transistor, 0.03A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN | ROHM Semiconductor | MRF521 vs 2SC3802KT146/MP |
| 2SC3704 | RF Small Signal Bipolar Transistor, 0.08A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-236, MINI3-G1, SC-59, 3 PIN | Panasonic Electronic Components | MRF521 vs 2SC3704 |
| BF751-T/R | TRANSISTOR UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-92, BIP RF Small Signal | NXP Semiconductors | MRF521 vs BF751-T/R |
| KSC1674O | RF Small Signal Bipolar Transistor, 0.02A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-92 | Fairchild Semiconductor Corporation | MRF521 vs KSC1674O |
| MPSH31 | RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-92, PLASTIC, TO-92, 3 PIN | Continental Device India Ltd | MRF521 vs MPSH31 |
| JE9018H | RF Small Signal Bipolar Transistor, 0.05A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, TO-92, | NEC Electronics America Inc | MRF521 vs JE9018H |