Overview
The PMMT591A,235 is a PNP BISS (Breakthrough In Small Signal) transistor manufactured by Nexperia USA Inc. This transistor is packaged in a SOT23 plastic package, making it suitable for a variety of compact electronic designs. The PMMT591A is the PNP complement to the NPN PMMT491A transistor.
This transistor is designed to offer high current handling and low power consumption, making it ideal for battery-powered units and other applications where efficiency is crucial. It is AEC-Q101 qualified, ensuring its reliability and performance in automotive and other demanding environments.
Key Specifications
| Type number | Package version | Package name | Size (mm) | Channel type | P tot (mW) | V CEO [max] (V) | I C [max] (mA) | h FE [min] | h FE [max] | T J [max] (°C) | f T [min] (MHz) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| PMMT591A | SOT23 | SOT23 | 2.9 x 1.3 x 1 | PNP | 250.0 | -40.0 | -1000.0 | 300.0 | 800.0 | 150 | 150.0 |
Key Features
- High Current Handling: The PMMT591A can handle a maximum current of 1 A, making it suitable for applications requiring high current.
- Low Collector-Emitter Saturation Voltage: This feature ensures reduced power consumption, which is critical in battery-powered devices.
- AEC-Q101 Qualified: The transistor meets the AEC-Q101 standard, ensuring its reliability and performance in automotive and other demanding environments.
- Compact SOT23 Package: The small package size makes it ideal for use in space-constrained designs.
- High Frequency Operation: With a minimum transition frequency (fT) of 150 MHz, this transistor is suitable for high-frequency applications.
Applications
- Battery-Powered Units: The low power consumption and high current handling make it ideal for battery-powered devices.
- Automotive Electronics: AEC-Q101 qualification ensures its suitability for use in automotive systems.
- Consumer Electronics: It can be used in various consumer electronic devices such as smartphones, televisions, and computers.
- Industrial and Medical Devices: The transistor's reliability and performance make it suitable for industrial and medical applications.
Q & A
- What is the PMMT591A,235 transistor?
The PMMT591A,235 is a PNP BISS transistor in a SOT23 package, manufactured by Nexperia USA Inc.
- What is the maximum current handling of the PMMT591A transistor?
The PMMT591A can handle a maximum current of 1 A.
- What is the significance of AEC-Q101 qualification?
AEC-Q101 qualification ensures the transistor's reliability and performance in automotive and other demanding environments.
- What is the package type of the PMMT591A transistor?
The PMMT591A is packaged in a SOT23 plastic package.
- What are the key applications of the PMMT591A transistor?
Key applications include battery-powered units, automotive electronics, consumer electronics, and industrial and medical devices.
- What is the maximum collector-emitter voltage (V CEO) of the PMMT591A transistor?
The maximum collector-emitter voltage (V CEO) is -40 V.
- What is the minimum transition frequency (fT) of the PMMT591A transistor?
The minimum transition frequency (fT) is 150 MHz.
- What is the maximum junction temperature (T J) of the PMMT591A transistor?
The maximum junction temperature (T J) is 150°C.
- Is the PMMT591A transistor RoHS compliant?
- Where can I find the datasheet and other documentation for the PMMT591A transistor?
You can find the datasheet and other documentation on the Nexperia website or through authorized distributors.
