Overview
The onsemi MMBT589LT1G is a high-current surface mount PNP silicon switching transistor. This device is designed for load management in various applications, particularly in portable and compact electronic systems. It is part of onsemi's portfolio of Pb-free, halogen-free, and RoHS-compliant components, ensuring environmental compliance and reliability. The transistor is packaged in a SOT-23 (TO-236) case, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | PNP | |
| Maximum Collector-Emitter Voltage | -30 | Vdc |
| Maximum Emitter-Base Voltage | -5 | Vdc |
| Maximum Collector Current - Continuous | 1.0 | A |
| Maximum Collector Current - Peak | 2.0 | A |
| Minimum DC Current Gain | 100 | |
| Maximum Power Dissipation | 710 | mW |
| Junction and Storage Temperature Range | -55 to +150 | °C |
| Package Type | SOT-23 | |
| Mounting Type | Surface Mount | |
| Dimensions | 3.04 x 1.4 x 1.01 mm |
Key Features
- Pb-free, halogen-free, and RoHS-compliant, ensuring environmental compliance.
- High current handling capability with a maximum collector current of 1.0 A and peak current of 2.0 A.
- Low saturation voltage, enhancing efficiency in switching applications.
- Compact SOT-23 package suitable for space-constrained designs.
- Wide operating temperature range from -55°C to +150°C.
- High DC current gain with a minimum of 100, ensuring reliable switching performance.
Applications
- Load management in portable electronic devices such as smartphones, tablets, and laptops.
- Switching circuits in automotive systems.
- Power management in industrial control systems.
- General-purpose switching applications where high current and low voltage drop are required.
Q & A
- What is the maximum collector-emitter voltage of the MMBT589LT1G?
The maximum collector-emitter voltage is -30 Vdc.
- What is the package type of the MMBT589LT1G?
The package type is SOT-23 (TO-236).
- What is the maximum collector current of the MMBT589LT1G?
The maximum continuous collector current is 1.0 A, and the peak collector current is 2.0 A.
- Is the MMBT589LT1G RoHS-compliant?
- What is the minimum DC current gain of the MMBT589LT1G?
The minimum DC current gain is 100.
- What is the operating temperature range of the MMBT589LT1G?
The junction and storage temperature range is from -55°C to +150°C.
- What are the dimensions of the MMBT589LT1G package?
The dimensions are 3.04 x 1.4 x 1.01 mm.
- What are typical applications for the MMBT589LT1G?
Typical applications include load management in portable electronics, automotive systems, and general-purpose switching circuits.
- What is the maximum power dissipation of the MMBT589LT1G?
The maximum power dissipation is 710 mW.
- Is the MMBT589LT1G suitable for high-current switching applications?
