Part Details for BC817-40Q by Yangzhou Yangjie Electronics Co Ltd
Results Overview of BC817-40Q by Yangzhou Yangjie Electronics Co Ltd
- Distributor Offerings: (2 listings)
- Number of FFF Equivalents: (9 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (10 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
BC817-40Q Information
BC817-40Q by Yangzhou Yangjie Electronics Co Ltd is a Small Signal Bipolar Transistor.
Small Signal Bipolar Transistors are under the broader part category of Transistors.
A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.
Price & Stock for BC817-40Q
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
BC817-40Q-YAN
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TME | Transistor: NPN, bipolar, 45V, 0.5A, 0.3W, SOT23 Min Qty: 25 | 0 |
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$0.0115 / $0.0320 | RFQ |
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Win Source Electronics | SOT-23 NPN 0.3W 0.5A 50V Transis / Bipolar (BJT) Transistor | 132000 |
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$0.0330 / $0.0494 | Buy Now |
Part Details for BC817-40Q
BC817-40Q CAD Models
BC817-40Q Part Data Attributes
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BC817-40Q
Yangzhou Yangjie Electronics Co Ltd
Buy Now
Datasheet
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Compare Parts:
BC817-40Q
Yangzhou Yangjie Electronics Co Ltd
Small Signal Bipolar Transistor,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | YANGZHOU YANGJIE ELECTRONICS CO LTD | |
| Reach Compliance Code | compliant | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Terminal Finish | TIN |
Alternate Parts for BC817-40Q
This table gives cross-reference parts and alternative options found for BC817-40Q. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BC817-40Q, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
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| BC817-40 | YAGEO Corporation | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon | BC817-40Q vs BC817-40 |
| BC817-40TC | Zetex / Diodes Inc | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | BC817-40Q vs BC817-40TC |
| BC817-40-TAPE-13 | NXP Semiconductors | Check for Price | TRANSISTOR 500 mA, 45 V, NPN, Si, SMALL SIGNAL TRANSISTOR, BIP General Purpose Small Signal | BC817-40Q vs BC817-40-TAPE-13 |
| BC817-40F2 | Yangzhou Yangjie Electronics Co Ltd | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, | BC817-40Q vs BC817-40F2 |
| BC817-40_R2_00001 | PanJit Semiconductor | Check for Price | Small Signal Bipolar Transistor, | BC817-40Q vs BC817-40_R2_00001 |
| BC817.40BK | Central Semiconductor Corp | Check for Price | Small Signal Bipolar Transistor, 45V V(BR)CEO, 1-Element, NPN, Silicon, | BC817-40Q vs BC817.40BK |
| BC817-40 | Nexperia | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, TO-236AB | BC817-40Q vs BC817-40 |
| BC817-40 | Infineon Technologies AG | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | BC817-40Q vs BC817-40 |
| BC817-40 | Diodes Incorporated | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | BC817-40Q vs BC817-40 |
BC817-40Q Frequently Asked Questions (FAQ)
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The recommended operating temperature range for the BC817-40Q is -55°C to 150°C, as specified in the datasheet. However, it's essential to note that the transistor's performance and reliability may degrade if operated outside the recommended temperature range.
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Yes, the BC817-40Q can be used in switching applications due to its high switching speed and low saturation voltage. However, it's crucial to ensure that the transistor is properly biased and that the switching frequency is within the recommended range to avoid overheating and reduce electromagnetic interference (EMI).
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To handle ESD protection when working with the BC817-40Q, it's recommended to follow standard ESD handling procedures, such as using an ESD wrist strap, ESD mat, or ESD bag. Additionally, ensure that the transistor is stored in an anti-static package and handled with ESD-safe tools to prevent damage.
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The maximum power dissipation for the BC817-40Q is 1.5 W, as specified in the datasheet. It's essential to ensure that the transistor is properly heat-sinked and that the operating conditions do not exceed the maximum power dissipation to avoid overheating and damage.
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Yes, the BC817-40Q can be used in linear amplifier applications due to its high current gain and low noise figure. However, it's crucial to ensure that the transistor is properly biased and that the operating conditions are within the recommended range to achieve optimal performance and linearity.