Overview
The MMBT5551LT1G is a high-voltage NPN silicon transistor manufactured by onsemi. It is designed for general-purpose applications and is particularly notable for its high voltage and current handling capabilities. This transistor is available in a SOT-23 package, making it suitable for surface mount applications. It is AEC-Q101 qualified and PPAP capable, which makes it ideal for automotive and other applications requiring stringent quality and reliability standards.
Key Specifications
| Attribute | Value |
|---|---|
| Polarity | NPN |
| Type | General Purpose |
| Collector-Emitter Voltage (Vce) | 160 V |
| Collector Current (Ic) | 600 mA |
| Power Dissipation (Pc) | 225 mW |
| Collector-Base Voltage (Vcb) | 180 V |
| Collector-Emitter Saturation Voltage (Vce(sat)) | 0.2 V |
| Emitter-Base Voltage (Veb) | 6 V |
| DC Current Gain (hFE) Min | 80 |
| Collector Current Cutoff | 50 nA |
| Configuration | Single |
| Operating Temperature Range | -55°C to +150°C |
| Moisture Sensitivity Level | 1 |
| Package Style | SOT-23 (SC-59, TO-236) |
| Mounting Method | Surface Mount |
Key Features
- AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive and other high-reliability applications.
- S Prefix for automotive and other applications requiring unique site and control change requirements.
- Pb-Free, Halogen Free/BFR Free, and RoHS Compliant.
- High voltage and current handling capabilities.
- High stability and reliability.
Applications
The MMBT5551LT1G is versatile and can be used in a variety of applications, including:
- Automotive systems requiring high reliability and compliance with AEC-Q101 standards.
- General-purpose switching and amplification circuits.
- High-voltage power supplies and regulators.
- Audio and signal processing circuits where high voltage handling is necessary.
Q & A
- What is the polarity of the MMBT5551LT1G transistor?
The MMBT5551LT1G is an NPN transistor. - What is the maximum collector-emitter voltage of the MMBT5551LT1G?
The maximum collector-emitter voltage is 160 V. - What is the maximum collector current of the MMBT5551LT1G?
The maximum collector current is 600 mA. - What is the package type of the MMBT5551LT1G?
The package type is SOT-23 (SC-59, TO-236). - Is the MMBT5551LT1G RoHS compliant?
Yes, the MMBT5551LT1G is Pb-Free, Halogen Free/BFR Free, and RoHS Compliant. - What is the operating temperature range of the MMBT5551LT1G?
The operating temperature range is -55°C to +150°C. - What is the minimum DC current gain (hFE) of the MMBT5551LT1G?
The minimum DC current gain (hFE) is 80. - Is the MMBT5551LT1G suitable for automotive applications?
Yes, it is AEC-Q101 Qualified and PPAP Capable, making it suitable for automotive applications. - What is the maximum power dissipation of the MMBT5551LT1G?
The maximum power dissipation is 225 mW. - What is the collector-emitter saturation voltage of the MMBT5551LT1G?
The collector-emitter saturation voltage is 0.2 V.
