Overview
The BC817-25T116 is a 45 V, 500 mA NPN general-purpose transistor manufactured by Rohm Semiconductor. This transistor is housed in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package, making it suitable for a wide range of applications where space is limited. It is designed for general-purpose switching and amplification and is part of a family of transistors that offer different current gain selections.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Base Breakdown Voltage | BVCBO | 50 | V |
| Collector-Emitter Breakdown Voltage | BVCEO | 45 | V |
| Emitter-Base Breakdown Voltage | BVEBO | 5 | V |
| Collector-Emitter Cut-Off Current | ICES | 100 nA | |
| DC Current Gain (hFE) | hFE | 160 - 400 | |
| Collector-Emitter Saturation Voltage | VCE(SAT) | 0.7 V | |
| Maximum Collector Current | I_C [max] | 500 mA | |
| Maximum Junction Temperature | T_J [max] | 150 °C | |
| Power Dissipation | P_D | 250 mW | |
| Package Type | SOT23 (TO-236AB) |
Key Features
- Ideally suited for automatic insertion due to its SOT23 package.
- Epitaxial planar die construction for reliable performance.
- Complementary PNP types available (BC807 series).
- Totally lead-free and fully RoHS compliant, halogen and antimony free.
- Qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications.
- High current gain with a range of 160 to 400, depending on the specific model.
- Low collector-emitter saturation voltage of 0.7 V.
Applications
The BC817-25T116 is versatile and can be used in various applications, including:
- General-purpose switching and amplification.
- Audio frequency (AF) amplifiers.
- Automotive systems, given its compliance with AEC-Q101 standards.
- Industrial and consumer electronics where small footprint and high reliability are crucial.
- Power and computing applications requiring efficient and robust transistor performance.
Q & A
- What is the maximum collector-emitter breakdown voltage of the BC817-25T116?
The maximum collector-emitter breakdown voltage is 45 V. - What is the package type of the BC817-25T116?
The package type is SOT23 (TO-236AB). - What is the maximum collector current of the BC817-25T116?
The maximum collector current is 500 mA. - Is the BC817-25T116 RoHS compliant?
Yes, the BC817-25T116 is totally lead-free and fully RoHS compliant. - What are the typical applications of the BC817-25T116?
The BC817-25T116 is used in general-purpose switching, AF amplifiers, automotive systems, and various industrial and consumer electronics. - What is the maximum junction temperature of the BC817-25T116?
The maximum junction temperature is 150 °C. - Does the BC817-25T116 have a complementary PNP type?
Yes, the complementary PNP type is the BC807 series. - What is the power dissipation of the BC817-25T116?
The power dissipation is 250 mW. - Is the BC817-25T116 suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards for high reliability, making it suitable for automotive applications. - What is the collector-emitter saturation voltage of the BC817-25T116?
The collector-emitter saturation voltage is 0.7 V.
