Overview
The MMBT2222AT is an NPN epitaxial silicon transistor manufactured by Fairchild Semiconductor. This transistor is designed for general-purpose amplifier and switching applications. It features an ultra-small surface mount package (SOT523), making it ideal for space-constrained designs. The MMBT2222AT is known for its high reliability and compliance with various industry standards, including AEC-Q101 for automotive applications and RoHS compliance for environmental sustainability.
Key Specifications
| Parameter | Symbol | Value | Unit | Test Condition |
|---|---|---|---|---|
| Collector-Base Breakdown Voltage | VCBO | 75 | V | |
| Collector-Emitter Voltage | VCEO | 40 | V | |
| Emitter-Base Voltage | VEBO | 6 | V | |
| Collector Current | IC | 600 | mA | |
| Base-Emitter Saturation Voltage | VBE(SAT) | 0.6 - 1.2 | V | IC = 150mA, IB = 15mA |
| Current Gain-Bandwidth Product | fT | 300 | MHz | VCE = 20V, IC = 20mA, f = 100MHz |
| Output Capacitance | Cobo | 8 | pF | VCB = 10V, f = 1MHz, IE = 0 |
| Input Capacitance | Cibo | 30 | pF | VEB = 0.5V, f = 1MHz, IC = 0 |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +150 | °C | |
| ESD Ratings - Human Body Model | ESD HBM | 4000 | V |
Key Features
- General Purpose Amplifier and Switching: Suitable for a wide range of general-purpose amplifier and switching applications.
- Ultra-Small Surface Mount Package: SOT523 package, ideal for space-constrained designs.
- High Reliability: Qualified to AEC-Q101 standards for high reliability in automotive and other demanding applications.
- Environmental Compliance: Totally lead-free and fully RoHS compliant, halogen and antimony free, making it a “green” device.
- Complementary PNP Type: The complementary PNP type is the MMBT2907AT.
- Thermal Characteristics: Operates within a temperature range of -55°C to +150°C.
Applications
- Automotive Systems: Suitable for use in automotive systems due to its AEC-Q101 qualification.
- Consumer Electronics: Used in various consumer electronic devices requiring small signal amplification and switching.
- Industrial Control Systems: Applicable in industrial control systems where reliability and compact design are crucial.
- Communication Devices: Employed in communication devices for signal amplification and switching functions.
Q & A
- What is the collector-emitter voltage rating of the MMBT2222AT?
The collector-emitter voltage rating is 40V.
- What is the maximum collector current of the MMBT2222AT?
The maximum collector current is 600mA.
- What is the package type of the MMBT2222AT?
The package type is SOT523.
- Is the MMBT2222AT RoHS compliant?
Yes, the MMBT2222AT is totally lead-free and fully RoHS compliant.
- What are the operating and storage temperature ranges for the MMBT2222AT?
The operating and storage temperature ranges are -55°C to +150°C.
- What is the current gain-bandwidth product of the MMBT2222AT?
The current gain-bandwidth product is 300 MHz.
- Does the MMBT2222AT have a complementary PNP type?
Yes, the complementary PNP type is the MMBT2907AT.
- What is the ESD rating of the MMBT2222AT according to the Human Body Model?
The ESD rating is 4000V according to the Human Body Model.
- Is the MMBT2222AT suitable for automotive applications?
Yes, it is qualified to AEC-Q101 standards for high reliability in automotive applications.
- What is the input capacitance of the MMBT2222AT?
The input capacitance is 30 pF at VEB = 0.5V, f = 1MHz, and IC = 0.
