| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| STB11NK50ZT4 | STMicroelectronics | $2.0630 | Power Field-Effect Transistor | STP11N52K3 vs STB11NK50ZT4 |
| STB11N52K3 | STMicroelectronics | Check for Price | Power Field-Effect Transistor, 10A I(D), 525V, 0.51ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-263AB | STP11N52K3 vs STB11N52K3 |
| R5011FNX | ROHM Semiconductor | Check for Price | Power Field-Effect Transistor, 11A I(D), 500V, 0.52ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB | STP11N52K3 vs R5011FNX |
Part Details for STP11N52K3 by STMicroelectronics
Results Overview of STP11N52K3 by STMicroelectronics
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- Tariff Estimator: (Not Available)
- Number of Functional Equivalents: (3 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.
STP11N52K3 Information
STP11N52K3 by STMicroelectronics is a Power Field-Effect Transistor.
Power Field-Effect 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 STP11N52K3
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
497-11870-5-ND
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DigiKey | MOSFET N-CH 525V 10A TO220 Min Qty: 1 Container: Tube |
0 Tube |
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$1.4734 / $3.9100 | Buy Now |
STP11N52K3 Part Data Attributes
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STP11N52K3
STMicroelectronics
Buy Now
Datasheet
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Compare Parts:
STP11N52K3
STMicroelectronics
Power Field-Effect Transistor, 10A I(D), 525V, 0.51ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB
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| Part Life Cycle Code | Obsolete | |
| Part Package Code | TO-220AB | |
| Package Description | 3 Pin | |
| Pin Count | 3 | |
| ECCN Code | EAR99 | |
| Additional Feature | Ultra-Low Resistance | |
| Avalanche Energy Rating (Eas) | 170 Mj | |
| Configuration | Single With Built-In Diode | |
| DS Breakdown Voltage-Min | 525 V | |
| Drain Current-Max (ID) | 10 A | |
| Drain-source On Resistance-Max | 0.51 Ω | |
| FET Technology | Metal-Oxide Semiconductor | |
| Feedback Cap-Max (Crss) | 10 Pf | |
| JEDEC-95 Code | TO-220AB | |
| JESD-30 Code | R-PSFM-T3 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Mode | Enhancement Mode | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | Plastic/Epoxy | |
| Package Shape | Rectangular | |
| Package Style | Flange Mount | |
| Polarity/Channel Type | N-Channel | |
| Power Dissipation-Max (Abs) | 1.5 W | |
| Pulsed Drain Current-Max (IDM) | 40 A | |
| Surface Mount | No | |
| Terminal Form | Through-Hole | |
| Terminal Position | Single | |
| Transistor Application | Switching | |
| Transistor Element Material | Silicon |
Alternate Parts for STP11N52K3
This table gives cross-reference parts and alternative options found for STP11N52K3. 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 STP11N52K3, 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.
STP11N52K3 Frequently Asked Questions (FAQ)
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STMicroelectronics provides a recommended PCB layout for the STP11N52K3 in the application note AN5042. It suggests using a 2-layer or 4-layer PCB with a thermal pad connected to a large copper area on the bottom layer to dissipate heat efficiently.
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To ensure reliable operation at high temperatures, it's essential to follow the recommended thermal design and layout guidelines, use a suitable thermal interface material, and ensure good airflow around the device. Additionally, consider using a heat sink or a thermal shield to reduce the junction temperature.
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Although the datasheet specifies a maximum rating of 20V for the VCC pin, it's recommended to limit the voltage to 18V to ensure reliable operation and prevent damage to the internal voltage regulator.
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The STP11N52K3 is not designed for use in high-humidity environments. If you need to operate the device in humid conditions, consider using a conformal coating or a moisture-resistant package to prevent corrosion and ensure reliability.
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To troubleshoot issues with the internal oscillator, check the XTAL1 and XTAL2 pin connections, ensure the correct crystal resonator is used, and verify the oscillator configuration bits in the device's register. You can also use an oscilloscope to measure the oscillator frequency and amplitude.