- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for PZTA28
- Part Number PZTA28
- Manufacturer onsemi
- Pin Count 4
- Part Category Transistor
- Package Category SOT223 (3-Pin)
- Footprint Name SOT223 (3-Pin) - SOT-223 4L
- Released Date Jul 27, 2020
- Last Modified Date Jan 22, 2025 4:53 PM UTC
- Pinout / Pin List Click Here (Member Only)
PZTA28 Details
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Manufacturer Part Number:
PZTA28
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Brand Name:
onsemi
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Part Package Code:
SOT-223-4 / TO-261-4
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Manufacturer Package Code:
318H-01
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Country Of Origin:
Philippines
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ECCN Code:
EAR99
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Factory Lead Time:
12 Weeks
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Manufacturer:
onsemi
PZTA28 Frequently Asked Questions (FAQs)
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The recommended operating voltage range for PZTA28 is 10V to 30V, although it can tolerate up to 40V for short periods.
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To ensure stability, it's essential to use a minimum output capacitance of 10uF, and a maximum ESR of 1 ohm. Additionally, the input capacitor should be at least 1uF with an ESR of 0.1 ohm.
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The maximum power dissipation of PZTA28 is 1.5W, and it's essential to ensure that the device is properly heat-sinked to prevent overheating.
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Yes, PZTA28 can be used in switching regulator applications, but it's essential to ensure that the switching frequency is above 100kHz to minimize the risk of oscillation.
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To protect PZTA28 from overvoltage and undervoltage conditions, it's recommended to use a voltage supervisor or a reset IC to monitor the input voltage and reset the device if it falls outside the recommended operating range.
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PZTA28 Overview
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