Overview
The BC856B,235 is a PNP general-purpose transistor manufactured by Nexperia USA Inc. This transistor is part of the BC856 series and is designed for general-purpose switching and amplification applications. It is packaged in a small SOT23 (TO-236AB) surface-mounted device (SMD) plastic package, making it suitable for a wide range of electronic designs where space is a constraint.
The BC856B,235 is known for its low current and low voltage characteristics, with a maximum collector current of 100 mA and a maximum collector-emitter voltage of 65 V. This transistor is widely used in various industries, including automotive, industrial, power, computing, consumer, mobile, and wearables.
Key Specifications
| Attribute | Value |
|---|---|
| Polarity | PNP |
| Type | General Purpose |
| Collector-Emitter Voltage (VCEO) Max | 65 V |
| Collector Current (IC) Max | 100 mA |
| Power Dissipation (Ptot) | 250 mW |
| DC Current Gain (hFE) Min | 220 |
| DC Current Gain (hFE) Max | 475 |
| Junction Temperature (TJ) Max | 150 °C |
| Transition Frequency (fT) Min | 100 MHz |
| Package Style | SOT23 (SC-59, TO-236AB) |
| Mounting Method | Surface Mount |
Key Features
- Compact Package: The BC856B,235 is packaged in a small SOT23 (TO-236AB) SMD plastic package, ideal for space-constrained designs.
- Low Current and Voltage: Maximum collector current of 100 mA and maximum collector-emitter voltage of 65 V, suitable for low-power applications.
- General Purpose: Designed for general-purpose switching and amplification, making it versatile across various applications.
- High Current Gain: DC current gain (hFE) ranges from 220 to 475, ensuring reliable performance in amplification circuits.
- High Transition Frequency: Minimum transition frequency of 100 MHz, suitable for high-frequency applications.
- RoHS Compliant: The transistor is RoHS compliant, ensuring it meets environmental standards.
Applications
The BC856B,235 transistor is widely used across various industries due to its versatility and reliability. Some of the key application areas include:
- Automotive: Used in automotive systems for general-purpose switching and amplification.
- Industrial: Employed in industrial control systems, sensors, and actuators.
- Power and Computing: Utilized in power management and computing applications where low current and voltage are required.
- Consumer and Mobile Devices: Found in consumer electronics and mobile devices for various switching and amplification tasks.
- Wearables: Used in wearable technology due to its compact size and low power consumption.
Q & A
- What is the maximum collector current of the BC856B,235 transistor?
The maximum collector current is 100 mA.
- What is the maximum collector-emitter voltage (VCEO) of the BC856B,235 transistor?
The maximum collector-emitter voltage is 65 V.
- What is the package style of the BC856B,235 transistor?
The package style is SOT23 (SC-59, TO-236AB).
- What is the mounting method of the BC856B,235 transistor?
The mounting method is surface mount.
- What is the minimum DC current gain (hFE) of the BC856B,235 transistor?
The minimum DC current gain is 220.
- What is the maximum junction temperature (TJ) of the BC856B,235 transistor?
The maximum junction temperature is 150 °C.
- Is the BC856B,235 transistor RoHS compliant?
Yes, the transistor is RoHS compliant.
- What are some common applications of the BC856B,235 transistor?
Common applications include automotive, industrial, power and computing, consumer and mobile devices, and wearables.
- What is the transition frequency (fT) of the BC856B,235 transistor?
The minimum transition frequency is 100 MHz.
- Where can I find more detailed technical information about the BC856B,235 transistor?
You can find detailed technical information in the datasheet available on Nexperia's official website or through authorized distributors.
