- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for RT1A040ZPTR
- Part Number RT1A040ZPTR
- Manufacturer ROHM Semiconductor
- Pin Count 8
- Part Category Integrated Circuit
- Package Category SO Transistor Flat Lead
- Footprint Name SO Transistor Flat Lead - TSST8_1
- Released Date Feb 13, 2021
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
RT1A040ZPTR Details
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Manufacturer Part Number:
RT1A040ZPTR
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Pbfree Code:
Yes
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Rohs Code:
Yes
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Part Life Cycle Code:
Obsolete
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Package Description:
TSST8, 8 PIN
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Pin Count:
8
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ECCN Code:
EAR99
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Manufacturer:
ROHM Semiconductor
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YTEOL:
0
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Configuration:
SINGLE WITH BUILT-IN DIODE
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DS Breakdown Voltage-Min:
12 V
RT1A040ZPTR Frequently Asked Questions (FAQs)
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The thermal resistance of the RT1A040ZPTR is typically around 25°C/W (junction-to-ambient) and 3.5°C/W (junction-to-case), but it's recommended to consult the datasheet or contact ROHM Semiconductor for the most up-to-date and accurate information.
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The RT1A040ZPTR has an operating temperature range of -40°C to 125°C, making it suitable for high-temperature applications. However, it's essential to ensure that the device is properly heat-sinked and that the maximum junction temperature (Tj) is not exceeded.
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ROHM Semiconductor provides a recommended PCB layout in the datasheet, which includes guidelines for thermal vias, copper thickness, and component placement. It's crucial to follow these guidelines to ensure optimal thermal performance and minimize thermal resistance.
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The selection of input and output capacitors depends on the specific application requirements, such as ripple current, voltage rating, and ESR. ROHM Semiconductor provides guidelines for capacitor selection in the datasheet, and it's recommended to consult with a capacitor manufacturer or a qualified engineer for specific recommendations.
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The maximum output current of the RT1A040ZPTR is 4A, but it's essential to consider the thermal limitations and ensure that the device is properly heat-sinked to prevent overheating.
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RT1A040ZPTR Overview
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