Part Details for BC817-40 by STMicroelectronics
Results Overview of BC817-40 by STMicroelectronics
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (1 replacement)
- 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.
BC817-40 Information
BC817-40 by STMicroelectronics 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 BC817-40
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
|
Bristol Electronics | 2000 |
|
RFQ | ||
|
|
Quest Components | TRANSISTOR,BJT,NPN,45V V(BR)CEO,500MA I(C),TO-236AA | 3938 |
|
$0.0459 / $0.1020 | Buy Now |
|
|
Quest Components | TRANSISTOR,BJT,NPN,45V V(BR)CEO,500MA I(C),TO-236AA | 1600 |
|
$0.0405 / $0.1350 | Buy Now |
Part Details for BC817-40
BC817-40 CAD Models
BC817-40 Part Data Attributes
|
|
BC817-40
STMicroelectronics
Buy Now
Datasheet
|
Compare Parts:
BC817-40
STMicroelectronics
500mA, 45V, NPN, Si, SMALL SIGNAL TRANSISTOR, PLASTIC, SOT-23, 3 PIN
Select a part to compare: |
| Rohs Code | Yes | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | STMICROELECTRONICS | |
| Part Package Code | SOT-23 | |
| Package Description | PLASTIC, SOT-23, 3 PIN | |
| Pin Count | 3 | |
| Reach Compliance Code | not_compliant | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | STMicroelectronics | |
| Collector Current-Max (IC) | 0.5 A | |
| Collector-Emitter Voltage-Max | 45 V | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 250 | |
| JESD-30 Code | R-PDSO-G3 | |
| JESD-609 Code | e3 | |
| Moisture Sensitivity Level | 1 | |
| Number of Elements | 1 | |
| Number of Terminals | 3 | |
| Operating Temperature-Max | 150 °C | |
| Package Body Material | PLASTIC/EPOXY | |
| Package Shape | RECTANGULAR | |
| Package Style | SMALL OUTLINE | |
| Peak Reflow Temperature (Cel) | 260 | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.25 W | |
| Qualification Status | Not Qualified | |
| Surface Mount | YES | |
| Terminal Finish | Matte Tin (Sn) | |
| Terminal Form | GULL WING | |
| Terminal Position | DUAL | |
| Time@Peak Reflow Temperature-Max (s) | 30 | |
| Transistor Application | SWITCHING | |
| Transistor Element Material | SILICON | |
| Transition Frequency-Nom (fT) | 100 MHz |
Alternate Parts for BC817-40
This table gives cross-reference parts and alternative options found for BC817-40. 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 BC817-40, 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 |
|---|---|---|---|---|
| BC817-40 | Continental Device India Ltd | Check for Price | Small Signal Bipolar Transistor, 0.5A I(C), 45V V(BR)CEO, 1-Element, NPN, Silicon, SOT-23, 3 PIN | BC817-40 vs BC817-40 |
BC817-40 Frequently Asked Questions (FAQ)
-
The maximum operating temperature range for the BC817-40 is -55°C to 150°C.
-
Yes, the BC817-40 can be used as a switch, but it's not recommended for high-frequency switching applications due to its relatively slow switching time.
-
The maximum collector current rating for the BC817-40 is 500 mA.
-
No, the BC817-40 is not suitable for high-voltage applications, as its maximum collector-emitter voltage rating is 40V.
-
Yes, the BC817-40 can be used in a linear amplifier circuit, but it's not recommended for high-gain or high-frequency applications due to its limited bandwidth.