| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| HF220-50 | Advanced Semiconductor Inc | Check for Price | RF Power Bipolar Transistor, 1-Element, Very High Frequency Band, Silicon, NPN | SD1731 vs HF220-50 |
Part Details for SD1731 by STMicroelectronics
Results Overview of SD1731 by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (1 replacement)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (4 options)
- CAD Models: (Request Part)
- 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
SD1731 Information
SD1731 by STMicroelectronics is an RF Power Bipolar Transistor.
RF Power Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for SD1731
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
497-5461-ND
|
DigiKey | RF TRANS NPN 55V M174 Min Qty: 50 Container: Tray |
0 Tray |
|
$86.9574 | Buy Now |
SD1731 Part Data Attributes
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SD1731
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
SD1731
STMicroelectronics
RF Power Bipolar Transistor, 1-Element, High Frequency Band, Silicon, NPN
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Package Description | 0.500 Inch, Plastic, M174, Fm-4 | |
| Pin Count | 4 | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 20 A | |
| Collector-Emitter Voltage-Max | 55 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 15 | |
| Highest Frequency Band | High Frequency Band | |
| JESD-30 Code | O-PRFM-F4 | |
| Number of Elements | 1 | |
| Number of Terminals | 4 | |
| Operating Temperature-Max | 200 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Round | |
| Package Style | Flange Mount | |
| Polarity/Channel Type | Npn | |
| Power Dissipation-Max (Abs) | 233 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Nickel | |
| Terminal Form | Flat | |
| Terminal Position | Radial | |
| Transistor Element Material | Silicon |
Alternate Parts for SD1731
This table gives cross-reference parts and alternative options found for SD1731. 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 SD1731, 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.