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- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PZTA44-QX
- Part Number PZTA44-QX
- Manufacturer Nexperia
- Last Modified Date Jun 22, 2022 9:39 PM UTC
- Pinout / Pin List Click Here (Member Only)
PZTA44-QX Details
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Manufacturer Part Number:
PZTA44-QX
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Brand Name:
Nexperia
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
SC-73
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Package Description:
SC-73, SOT-223, 4 PIN
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Pin Count:
4
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Manufacturer Package Code:
SOT223
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ECCN Code:
EAR99
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Factory Lead Time:
8 Weeks
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Manufacturer:
Nexperia
PZTA44-QX Frequently Asked Questions (FAQs)
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Nexperia recommends a PCB layout with a small footprint, short leads, and a ground plane to minimize parasitic inductance and capacitance. A 4-layer PCB with a dedicated ground plane is ideal. Keep the input and output traces separate and avoid vias under the device.
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To ensure reliable operation at high temperatures, ensure proper heat sinking, keep the junction temperature (Tj) below 150°C, and follow the recommended derating curves for power dissipation. Use a thermal interface material (TIM) with a thermal conductivity of at least 1 W/mK.
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The maximum allowed voltage on the input pins is 5.5V, which is the absolute maximum rating. However, for reliable operation, it's recommended to keep the input voltage below 5V to ensure proper switching and minimize power dissipation.
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The PZTA44-QX is designed as a high-speed switch, not a voltage regulator. While it can be used as a switch, it's not suitable for voltage regulation due to its limited current handling and lack of built-in voltage regulation features.
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To minimize EMI, use a shielded enclosure, keep the device away from antennas and other EMI-sensitive components, and follow good PCB design practices such as using a ground plane, minimizing trace lengths, and using EMI filters or chokes if necessary.
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PZTA44-QX Overview
Use the download button to access the PZTA44-QX 3D model. You can still request or build the schematic symbol and PCB footprint by using the respective build or request forms on this page.
To find more CAD model downloads similar to this part, try a partial part number search, like PZTA4,
or try a keyword search, such as Power Bipolar Transistors
About Nexperia
Nexperia is a leading global player in the semiconductor industry. Specializing in essential electronic components, Nexperia offers a diverse range of products including discrete components, MOSFETs, logic ICs, and analog ICs. These components are integral to a multitude of applications across automotive, industrial, consumer electronics, and computing sectors, where reliability, performance, and efficiency are paramount.
