Part Details for STSA1805 by STMicroelectronics
Results Overview of STSA1805 by STMicroelectronics
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (1 option)
- 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.
STSA1805 Information
STSA1805 by STMicroelectronics is a Power Bipolar Transistor.
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 STSA1805
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
STSA1805
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Avnet Americas | - Bag (Alt: STSA1805) COO: China RoHS: Compliant Min Qty: 2500 Package Multiple: 2500 Container: Bag | 0 |
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RFQ | |
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Vyrian | Power Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin | 4394 |
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RFQ |
Part Details for STSA1805
STSA1805 CAD Models
STSA1805 Part Data Attributes
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STSA1805
STMicroelectronics
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Datasheet
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STSA1805
STMicroelectronics
Power Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin
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| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-92 | |
| Package Description | To-92, 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| Collector Current-Max (IC) | 5 A | |
| Collector-Emitter Voltage-Max | 60 V | |
| Configuration | Single | |
| DC Current Gain-Min (hFE) | 20 | |
| JEDEC-95 Code | TO-92 | |
| JESD-30 Code | O-PBCY-T3 | |
| JESD-609 Code | e3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Round | |
| Package Style | Cylindrical | |
| Peak Reflow Temperature (Cel) | Not Specified | |
| Polarity/Channel Type | Npn | |
| Power Dissipation-Max (Abs) | 1.1 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | No | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | Through-Hole | |
| Terminal Position | Bottom | |
| Time@Peak Reflow Temperature-Max (s) | Not Specified | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon | |
| Transition Frequency-Nom (fT) | 150 Mhz |
Alternate Parts for STSA1805
This table gives cross-reference parts and alternative options found for STSA1805. 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 STSA1805, 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 | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| STSA1805-AP | STMicroelectronics | Check for Price | Power Bipolar Transistor, 5A I(C), 60V V(BR)CEO, 1-Element, NPN, Silicon, TO-92, Plastic/Epoxy, 3 Pin | STSA1805 vs STSA1805-AP |
STSA1805 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout in the application note AN2861, which includes guidelines for component placement, routing, and thermal management to ensure optimal performance and minimize electromagnetic interference (EMI).
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The STSA1805 can be configured for different audio formats using the SPI interface. The device has several registers that control the audio format, clocking, and data routing. Refer to the datasheet and the STMicroelectronics audio codec software development kit (SDK) for more information on configuring the device for specific audio formats.
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The maximum power consumption of the STSA1805 is approximately 120 mW. To reduce power consumption, you can use the device's power-down modes, adjust the clock frequency, and optimize the audio signal path. Additionally, using a lower supply voltage and reducing the output load can also help minimize power consumption.
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The STSA1805 has built-in echo cancellation and noise reduction capabilities. To implement these features, you need to use the device's acoustic echo cancellation (AEC) and noise reduction (NR) modules. The AEC module uses adaptive filtering to cancel echo, while the NR module uses spectral subtraction to reduce noise. Refer to the datasheet and the STMicroelectronics audio codec SDK for more information on configuring and using these modules.
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Yes, the STSA1805 can be used with a microcontroller that has a different supply voltage. The device has a separate power supply pin (VDD) that can be connected to a voltage regulator or a separate power source. However, ensure that the voltage levels are compatible with the microcontroller's I/O voltage levels to prevent damage or malfunction.