Overview
The BC846B-QR is an NPN general-purpose transistor produced by Nexperia USA Inc. This transistor is part of the BC846 series, known for its versatility and reliability in various electronic applications. It is packaged in a small SOT23 (TO236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for compact and efficient designs. The BC846B-QR is qualified according to AEC-Q101, which recommends it for use in automotive applications, as well as other industrial and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | NPN | - |
| Collector-Base Voltage (VCB) | 65 | V |
| Collector-Emitter Voltage (VCE) | 65 | V |
| Emitter-Base Voltage (VEB) | 6 | V |
| Collector Current (IC) | 100 | mA |
| Base Current (IB) | 50 | mA |
| Transition Frequency (fT) | 100 | MHz |
| Power Dissipation (Ptot) | 250 | mW |
| Junction Temperature (TJ) | 150 | °C |
| Package | SOT23 (TO236AB) | - |
| Package Dimensions | 2.9 x 1.3 x 1 mm | - |
Key Features
- General-purpose switching and amplification: Suitable for a wide range of applications requiring general-purpose switching and amplification.
- Automotive qualified: Qualified according to AEC-Q101, making it reliable for use in automotive applications.
- Compact SMD package: Packaged in a small SOT23 (TO236AB) plastic package, ideal for space-constrained designs.
- High collector current: Supports up to 100 mA collector current, making it suitable for various power requirements.
- High transition frequency: Features a transition frequency of 100 MHz, suitable for high-frequency applications.
- PNP complement: Available with PNP complement (BC856B-Q) for balanced circuit designs.
Applications
- Automotive electronics: Suitable for use in automotive systems due to its AEC-Q101 qualification.
- Industrial electronics: Used in various industrial control and automation systems.
- Consumer electronics: Found in consumer devices such as audio equipment, power supplies, and other general-purpose electronic circuits.
- Mobile and wearables: Used in mobile devices and wearable electronics where compact and efficient components are required.
Q & A
- What is the collector-base voltage of the BC846B-QR transistor?
The collector-base voltage (VCB) of the BC846B-QR transistor is 65 V.
- What is the maximum collector current of the BC846B-QR transistor?
The maximum collector current (IC) of the BC846B-QR transistor is 100 mA.
- What is the transition frequency of the BC846B-QR transistor?
The transition frequency (fT) of the BC846B-QR transistor is 100 MHz.
- What is the package type of the BC846B-QR transistor?
The BC846B-QR transistor is packaged in a SOT23 (TO236AB) plastic package.
- Is the BC846B-QR transistor suitable for automotive applications?
Yes, the BC846B-QR transistor is qualified according to AEC-Q101, making it suitable for automotive applications.
- What are the dimensions of the SOT23 package?
The dimensions of the SOT23 package are 2.9 x 1.3 x 1 mm.
- What is the maximum junction temperature of the BC846B-QR transistor?
The maximum junction temperature (TJ) of the BC846B-QR transistor is 150 °C.
- Does the BC846B-QR have a PNP complement?
Yes, the PNP complement of the BC846B-QR is the BC856B-Q.
- What is the power dissipation of the BC846B-QR transistor?
The power dissipation (Ptot) of the BC846B-QR transistor is 250 mW.
- Where can I find more detailed specifications and datasheets for the BC846B-QR transistor?
You can find detailed specifications and datasheets on the Nexperia website or through distributors like Digi-Key and Mouser Electronics.
