Overview
The BC848B is a 30 V, 100 mA NPN general-purpose transistor manufactured by Nexperia (previously part of NXP). This transistor is designed for a wide range of applications and is available in the SOT23 surface-mounted device (SMD) package. It is automotive qualified, adhering to the AEC-Q101 standard, and is suitable for use in various industries including automotive, industrial, power management, and consumer electronics.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type | NPN | - |
| Collector-Base Voltage (VCBO) | 30 | V |
| Collector-Emitter Voltage (VCEO) | 30 | V |
| Emitter-Base Voltage (VEBO) | 5.0 | V |
| Collector Current (IC) | 100 | mA |
| DC Current Gain (hFE) | 110 - 520 | - |
| Collector-Emitter Saturation Voltage (VCE(sat)) | 0.25 - 0.6 | V |
| Base-Emitter Saturation Voltage (VBE(sat)) | 0.7 - 0.9 | V |
| Junction Temperature (TJ) | -55 to +150 | °C |
| Package | SOT23 | - |
| Package Dimensions | 2.9 x 1.3 x 1 mm | - |
Key Features
- Automotive qualified to AEC-Q101 standard.
- General-purpose NPN transistor suitable for a wide range of applications.
- High DC current gain (hFE) for reliable performance.
- Low collector-emitter saturation voltage (VCE(sat)) for efficient operation.
- Compact SOT23 surface-mounted package for space-saving designs.
- RoHS compliant and lead-free.
Applications
- Automotive systems: Various control and sensing applications.
- Industrial automation: Control circuits, sensor interfaces, and power management.
- Power management: Linear voltage regulators, load switches, and backlight units.
- Consumer electronics: Audio amplifiers, switching circuits, and general-purpose amplification.
- LED lighting and motor drive applications.
Q & A
- What is the maximum collector-emitter voltage of the BC848B transistor?
The maximum collector-emitter voltage (VCEO) of the BC848B transistor is 30 V.
- What is the package type of the BC848B transistor?
The BC848B transistor is available in the SOT23 surface-mounted device (SMD) package.
- What is the maximum collector current of the BC848B transistor?
The maximum collector current (IC) of the BC848B transistor is 100 mA.
- Is the BC848B transistor RoHS compliant?
Yes, the BC848B transistor is RoHS compliant and lead-free.
- What is the junction temperature range of the BC848B transistor?
The junction temperature range of the BC848B transistor is -55°C to +150°C.
- What are some common applications of the BC848B transistor?
The BC848B transistor is commonly used in automotive systems, industrial automation, power management, consumer electronics, LED lighting, and motor drive applications.
- What is the DC current gain (hFE) of the BC848B transistor?
The DC current gain (hFE) of the BC848B transistor ranges from 110 to 520.
- Is the BC848B transistor suitable for automotive applications?
Yes, the BC848B transistor is automotive qualified to the AEC-Q101 standard.
- What are the dimensions of the SOT23 package for the BC848B transistor?
The dimensions of the SOT23 package for the BC848B transistor are 2.9 x 1.3 x 1 mm.
- Where can I find more detailed technical information about the BC848B transistor?
You can find detailed technical information about the BC848B transistor in the datasheet available on the Nexperia website or through authorized distributors.
