Overview
The BC847BTQ-7 is a 45V NPN small signal transistor manufactured by Diodes Incorporated. This transistor is part of the BC847 series, known for its high collector-emitter breakdown voltage and low noise characteristics. It is designed for general-purpose applications and is particularly suitable for use in automotive and industrial environments due to its robust specifications and compliance with various regulatory standards.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit | Test Condition |
|---|---|---|---|---|---|---|
| Collector-Base Breakdown Voltage | VCBO | 50 | - | - | V | IC = 10µA, IE = 0 |
| Collector-Emitter Breakdown Voltage | BVCEO | 45 | - | - | V | IC = 1mA, IB = 0 |
| Emitter-Base Breakdown Voltage | BVEBO | 6 | - | - | V | IE = 10µA, IC = 0 |
| DC Current Gain (hFE) | - | 110 | 200 | 420 | - | VCE = 5V, IC = 2mA |
| Collector-Emitter Saturation Voltage (VCE(sat)) | - | - | - | 250 | mV | IC = 10mA, IB = 0.5mA |
| Base-Emitter Saturation Voltage (VBE(sat)) | - | - | 700 | 900 | mV | IC = 10mA, IB = 0.5mA |
| Collector Current (IC) | - | - | - | 100 | mA | - |
| Operating Temperature (TJ) | - | -55°C | - | 150°C | - | - |
| Package | - | - | - | SOT523 | - | - |
Key Features
- High collector-emitter breakdown voltage (BVCEO > 45V)
- High collector current (IC = 100mA)
- Epitaxial planar die construction
- Ultra-small surface-mount package (SOT523)
- Complementary PNP type: MMBT3906T
- Totally lead-free and fully RoHS compliant
- Halogen and antimony free, 'Green' device
- Automotive-compliant part available under separate datasheet
- Matte tin plated leads, solderable per MIL-STD-202, Method 208
Applications
The BC847BTQ-7 transistor is suitable for a wide range of applications, including:
- General-purpose switching and amplification
- Automotive systems (e.g., sensors, actuators)
- Industrial control systems
- Consumer electronics (e.g., audio equipment, home appliances)
- Communication devices (e.g., mobile phones, modems)
Q & A
- What is the maximum collector-emitter breakdown voltage of the BC847BTQ-7 transistor?
The maximum collector-emitter breakdown voltage (BVCEO) is 45V. - What is the maximum collector current (IC) of the BC847BTQ-7 transistor?
The maximum collector current (IC) is 100mA. - What is the operating temperature range of the BC847BTQ-7 transistor?
The operating temperature range is from -55°C to 150°C (TJ). - Is the BC847BTQ-7 transistor RoHS compliant?
Yes, the BC847BTQ-7 transistor is fully RoHS compliant and lead-free. - What is the package type of the BC847BTQ-7 transistor?
The package type is SOT523. - Does the BC847BTQ-7 transistor have a complementary PNP type?
Yes, the complementary PNP type is MMBT3906T. - Is the BC847BTQ-7 transistor suitable for automotive applications?
Yes, an automotive-compliant part is available under a separate datasheet. - What are the key features of the BC847BTQ-7 transistor?
Key features include high collector-emitter breakdown voltage, high collector current, epitaxial planar die construction, and ultra-small surface-mount package. - Is the BC847BTQ-7 transistor halogen and antimony free?
Yes, it is halogen and antimony free, classified as a 'Green' device. - What are some common applications of the BC847BTQ-7 transistor?
Common applications include general-purpose switching and amplification, automotive systems, industrial control systems, consumer electronics, and communication devices.
