Overview
The BC846AS-7 is a dual NPN small signal surface mount transistor manufactured by Diodes Incorporated. This transistor is part of the BC846AS series and is known for its ultra-small SOT-363 package, making it ideal for applications where space is limited. It is designed for automated insertion and is fully RoHS compliant, ensuring environmental sustainability. The BC846AS-7 is suitable for a variety of applications, including switching and audio frequency (AF) amplifier circuits.
Key Specifications
| Attribute | Value | Unit |
|---|---|---|
| Polarity | NPN | |
| Type | Small Signal | |
| Collector-Base Voltage (Max) | 65 | V |
| Collector Current (Max) | 100 | mA |
| Power Dissipation (Total) | 200 | mW |
| DC Current Gain (Min) | 110 | |
| Package Style | SOT-363 (SC-70-6, SC-88) | |
| Mounting Method | Surface Mount | |
| Collector-Emitter Breakdown Voltage | 65 | V |
| Emitter-Base Breakdown Voltage | 6 | V |
| Collector-Emitter Saturation Voltage | 90-600 | mV |
| Base-Emitter Saturation Voltage | 700-900 | mV |
Key Features
- Ideally suited for automated insertion, making it compatible with high-volume manufacturing processes.
- Ultra-small SOT-363 surface mount package, which is beneficial for space-constrained designs.
- Totally lead-free and fully RoHS compliant, ensuring environmental sustainability.
- Halogen and antimony free, classified as a 'Green' device.
- Qualified to AEC-Q101 standards for high reliability, particularly in automotive applications.
- Complementary PNP type available (BC856AS).
Applications
The BC846AS-7 is versatile and can be used in various applications, including:
- Switching circuits: Due to its high collector-emitter breakdown voltage and low saturation voltage, it is suitable for switching applications.
- Audio Frequency (AF) Amplifier Circuits: Its high DC current gain and low noise characteristics make it ideal for AF amplifier applications.
- Automotive Systems: Given its AEC-Q101 qualification, it is reliable for use in automotive electronics.
Q & A
- What is the polarity of the BC846AS-7 transistor?
The BC846AS-7 is a dual NPN transistor. - What is the maximum collector current of the BC846AS-7?
The maximum collector current is 100 mA. - What is the package style of the BC846AS-7?
The package style is SOT-363 (SC-70-6, SC-88). - Is the BC846AS-7 RoHS compliant?
Yes, the BC846AS-7 is totally lead-free and fully RoHS compliant. - What are the typical applications of the BC846AS-7?
The BC846AS-7 is typically used in switching circuits and AF amplifier applications. - Is the BC846AS-7 suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards, making it suitable for automotive systems. - What is the collector-emitter breakdown voltage of the BC846AS-7?
The collector-emitter breakdown voltage is 65 V. - Is there a complementary PNP type available for the BC846AS-7?
Yes, the complementary PNP type is the BC856AS. - What is the power dissipation of the BC846AS-7?
The total power dissipation is 200 mW. - Is the BC846AS-7 halogen and antimony free?
Yes, it is classified as a 'Green' device, meaning it is halogen and antimony free.
