-
Part Symbol
-
Footprint
-
3D Model
Available Download Formats
By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy
Part Details for BC109B by SPC Multicomp
Results Overview of BC109B by SPC Multicomp
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Available)
- Number of Functional Equivalents: (0 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.
Applications
Consumer Electronics
Industrial Automation
Audio and Video Systems
Electronic Manufacturing
BC109B Information
BC109B by SPC Multicomp is an Other Transistor.
Other 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 BC109B
| Part # | Distributor | Description | Stock | Price | Buy | |
|---|---|---|---|---|---|---|
|
DISTI #
14M4490
|
Newark | Bipolar Transistor, Npn, 25V, To-18, Transistor Polarity:Npn, Collector Emitter Voltage Max:25V, Continuous Collector Current:200Ma, Power Dissipation:600Mw, Transistor Mounting:Through Hole, No. Of Pins:3Pins, Product Range:-, Msl:-Rohs Compliant: Yes |Multicomp Pro BC109B RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 0 Container: Bulk | 120 |
|
$0.2320 / $0.6350 | Buy Now |
Part Details for BC109B
BC109B CAD Models
BC109B Part Data Attributes
|
|
BC109B
SPC Multicomp
Buy Now
Datasheet
|
Compare Parts:
BC109B
SPC Multicomp
Transistor
|
| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MULTICOMP PRO | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Samacsys Manufacturer | Multicomp Pro | |
| Collector Current-Max (IC) | 0.2 A | |
| Configuration | SINGLE | |
| DC Current Gain-Min (hFE) | 200 | |
| Number of Elements | 1 | |
| Operating Temperature-Max | 200 °C | |
| Polarity/Channel Type | NPN | |
| Power Dissipation-Max (Abs) | 0.6 W | |
| Surface Mount | NO | |
| Transition Frequency-Nom (fT) | 150 MHz |
BC109B Frequently Asked Questions (FAQ)
-
The maximum operating temperature range for the BC109B is -55°C to 150°C.
-
Yes, the BC109B can be used in switching applications, but it's not recommended due to its relatively low current gain and high saturation voltage. A more suitable transistor for switching applications would be the BC817 or BC327.
-
To ensure proper biasing for linear amplifier applications, use a voltage divider network to set the base voltage, and ensure the collector-emitter voltage is at least 2-3 times the supply voltage. Also, use a current-limiting resistor in the collector circuit to prevent overheating.
-
The maximum collector current rating for the BC109B is 100mA. Exceeding this rating may cause the transistor to overheat or fail.
-
The BC109B is not suitable for high-frequency applications due to its relatively low transition frequency (fT) of 250MHz. For high-frequency applications, consider using a transistor with a higher fT, such as the BC817 or 2N3904.