- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for BD243C
- Part Number BD243C
- Manufacturer onsemi
- Pin Count 3
- Part Category Transistor BJT NPN
- Package Category Transistor Outline, Vertical
- Footprint Name Transistor Outline, Vertical - TO-220 CASE 221A-09 ISSUE AH
- Released Date Dec 26, 2017
- Last Modified Date Sep 19, 2024 2:45 PM UTC
- Pinout / Pin List Click Here (Member Only)
BD243C Details
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Manufacturer Part Number:
BD243C
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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:
Obsolete
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Part Package Code:
TO-220-3
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Package Description:
TO-220, 3 PIN
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Pin Count:
3
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Manufacturer Package Code:
340AT
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ECCN Code:
EAR99
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Factory Lead Time:
4 Weeks
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Manufacturer:
onsemi
BD243C Frequently Asked Questions (FAQs)
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The maximum SOA for the BD243C is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal resistance and maximum junction temperature. A safe operating area can be assumed to be around 10A and 60V.
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To ensure linear operation, the BD243C should be biased in the active region, with a base-emitter voltage (Vbe) between 0.6V and 0.8V, and a collector-emitter voltage (Vce) greater than 1V. The base current should be limited to prevent saturation.
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The recommended heatsink for the BD243C depends on the application and power dissipation requirements. A heatsink with a thermal resistance of around 10°C/W or lower is recommended. The TO-220 package of the BD243C has a thermal pad that should be connected to the heatsink.
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While the BD243C is primarily designed for linear applications, it can be used in switching applications with some limitations. The transistor's switching speed is relatively slow, and it may not be suitable for high-frequency switching applications. However, it can be used in low-frequency switching applications with proper design considerations.
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To protect the BD243C from ESD, handle the device by the body or use an anti-static wrist strap. Ensure the workspace and equipment are grounded, and use anti-static packaging and materials. Avoid touching the device's pins or leads, and use ESD-protective devices such as diodes or resistors in the circuit design.
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BD243C Overview
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