Overview
The BC857BSHF is a PNP/PNP matched double transistor produced by Nexperia USA Inc. This component is part of Nexperia’s extensive portfolio of bipolar transistors, designed to meet the stringent standards of various industries, including automotive, industrial, and consumer electronics. The BC857BSHF is housed in a small Surface-Mounted Device (SMD) plastic package, specifically the SOT363 (SC-88) package, which is known for its compact footprint and high reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Polarity | PNP |
| Collector Emitter Breakdown Voltage | -45 V |
| Max Collector Current | 100 mA |
| Transition Frequency | 175 MHz |
| Max Power Dissipation | 300 mW |
| Package | SOT363 (SC-88) |
| RoHS Compliance | Yes |
Key Features
- Current Gain Matching: The BC857BSHF offers matched current gain, ensuring consistent performance in applications requiring precise current control.
- Base-Emitter Voltage Matching: The transistors have matched base-emitter voltages, which is crucial for applications like current mirrors and differential amplifiers.
- Drop-in Replacement: This component can serve as a drop-in replacement for standard double transistors, making it versatile for various design needs.
- Compact Package: The SOT363 package is small and efficient, making it ideal for space-constrained designs.
Applications
- Current Mirror: The BC857BSHF is well-suited for current mirror circuits due to its matched current gain and base-emitter voltage characteristics.
- Differential Amplifier: It is also used in differential amplifier circuits, where the matched transistors provide balanced performance.
- General-Purpose Amplification: The component can be used in various general-purpose amplification and switching applications.
Q & A
- What is the package type of the BC857BSHF?
The BC857BSHF is packaged in a SOT363 (SC-88) Surface-Mounted Device (SMD) plastic package.
- What is the maximum collector current of the BC857BSHF?
The maximum collector current is 100 mA.
- What is the transition frequency of the BC857BSHF?
The transition frequency is 175 MHz.
- Is the BC857BSHF RoHS compliant?
Yes, the BC857BSHF is RoHS compliant.
- What are the typical applications of the BC857BSHF?
The BC857BSHF is typically used in current mirror, differential amplifier, and general-purpose amplification applications.
- What is the maximum power dissipation of the BC857BSHF?
The maximum power dissipation is 300 mW.
- Does the BC857BSHF have matched current gain and base-emitter voltage?
Yes, the BC857BSHF has matched current gain and base-emitter voltage.
- Can the BC857BSHF be used as a drop-in replacement for standard double transistors?
Yes, it can serve as a drop-in replacement for standard double transistors.
- Who is the manufacturer of the BC857BSHF?
The manufacturer is Nexperia USA Inc.
- What is the collector-emitter breakdown voltage of the BC857BSHF?
The collector-emitter breakdown voltage is -45 V.
