- Datasheet Download Datasheet
- Stock & Prices $ Price & Stock for BC846W
- Part Number BC846W
- Manufacturer Nexperia
- Pin Count 3
- Part Category Transistor BJT NPN
- Package Category SOT23 (3-Pin)
- Footprint Name SOT23 (3-Pin) - TO-323
- Released Date Dec 30, 2020
- Last Modified Date Mar 7, 2023 4:10 PM UTC
- Pinout / Pin List Click Here (Member Only)
BC846W Details
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Manufacturer Part Number:
BC846W
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Rohs Code:
Yes
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Part Life Cycle Code:
Active
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Package Description:
PLASTIC, SC-70, 3 PIN
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Country Of Origin:
Mainland China, Malaysia
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ECCN Code:
EAR99
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Date Of Intro:
1992-12-30
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Manufacturer:
Nexperia
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YTEOL:
7
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Collector Current-Max (IC):
0.1 A
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Collector-Base Capacitance-Max:
3 pF
BC846W Frequently Asked Questions (FAQs)
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The maximum operating temperature range for the BC846W is -40°C to 150°C, as specified in the datasheet. However, it's recommended to derate the power dissipation above 25°C to ensure reliable operation.
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While the BC846W can be used as a switch, its transition frequency (ft) is around 100 MHz, which may not be suitable for very high-frequency applications. You may need to consider a different transistor with a higher ft or use a different topology to achieve the desired frequency response.
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To ensure the BC846W is properly biased for linear operation, you should ensure that the base-emitter voltage (VBE) is around 0.65-0.7 V, and the collector-emitter voltage (VCE) is at least 1 V higher than the base-emitter voltage. Additionally, you should also ensure that the collector current is within the recommended range and that the transistor is not overheating.
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For optimal performance and thermal management, it's recommended to use a PCB layout that minimizes thermal resistance and ensures good heat dissipation. This can be achieved by using a thermal pad, thermal vias, and a heat sink if necessary. Additionally, ensure that the transistor is mounted with the correct orientation and that the pins are not bent or damaged during assembly.
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The BC846W has a maximum collector-emitter voltage (VCEO) of 65 V, so it's not suitable for high-voltage applications above this rating. If you need to handle higher voltages, you should consider a different transistor with a higher VCEO rating or use a voltage regulator to step down the voltage.
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BC846W Overview
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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.
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