Overview
The BC857CDW1T1 is a dual PNP bipolar junction transistor (BJT) array manufactured by onsemi. This component is designed for general-purpose switching and amplification applications. It is packaged in a surface-mount SC-88 (SOT-363) package, making it suitable for compact and high-density circuit designs.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Maximum DC Collector Current | IC | - | - | 100 | mA |
| Power Dissipation | Pd | - | - | 380 | mW |
| Gain Bandwidth Product | fT | - | - | 100 | MHz |
| Minimum Operating Temperature | TJ | -55 | - | - | °C |
| Maximum Operating Temperature | TJ | - | - | 150 | °C |
| Collector-Emitter Breakdown Voltage | V(BR)CEO | - | - | 45 | V |
| Base-Emitter On Voltage | VBE(on) | -0.6 | - | -0.75 | V |
| Collector-Emitter Saturation Voltage | VCE(sat) | - | - | 0.3 | V |
| Base-Emitter Saturation Voltage | VBE(sat) | - | - | 0.9 | V |
Key Features
- Dual PNP bipolar junction transistor array in a single package, enhancing space efficiency and simplifying circuit design.
- High gain bandwidth product of 100 MHz, suitable for high-frequency applications.
- Low power dissipation of 380 mW, making it energy-efficient.
- Wide operating temperature range from -55°C to 150°C, ensuring reliability in various environmental conditions.
- Surface-mount SC-88 (SOT-363) package, ideal for surface-mount technology (SMT) assembly.
Applications
- General-purpose switching and amplification in electronic circuits.
- Audio and video amplifiers.
- Automotive and industrial control systems.
- Consumer electronics such as TVs, radios, and other audio equipment.
- High-density circuit designs where space is a critical factor.
Q & A
- What is the maximum DC collector current of the BC857CDW1T1?
The maximum DC collector current is 100 mA.
- What is the power dissipation of the BC857CDW1T1?
The power dissipation is 380 mW.
- What is the gain bandwidth product of the BC857CDW1T1?
The gain bandwidth product is 100 MHz.
- What is the operating temperature range of the BC857CDW1T1?
The operating temperature range is from -55°C to 150°C.
- What type of package does the BC857CDW1T1 use?
The BC857CDW1T1 is packaged in a surface-mount SC-88 (SOT-363) package.
- What are some common applications of the BC857CDW1T1?
Common applications include general-purpose switching and amplification, audio and video amplifiers, automotive and industrial control systems, and consumer electronics.
- What is the collector-emitter breakdown voltage of the BC857CDW1T1?
The collector-emitter breakdown voltage is 45 V.
- What is the base-emitter on voltage of the BC857CDW1T1?
The base-emitter on voltage is between -0.6 V and -0.75 V.
- Is the BC857CDW1T1 suitable for high-frequency applications?
Yes, with a gain bandwidth product of 100 MHz, it is suitable for high-frequency applications.
- Is the BC857CDW1T1 Pb-free?
Yes, the BC857CDW1T1 is available in Pb-free packaging.
