Overview
The MMBT4403LT3 is a PNP general-purpose amplifier and switching transistor produced by onsemi. This device is designed for medium power amplification and switching applications. It is housed in a SOT-23 (TO-236) package, making it suitable for surface mount technology. The transistor is lead-free, halogen-free, and fully RoHS compliant, ensuring environmental sustainability and compliance with regulatory standards.
Key Specifications
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Collector-Emitter Voltage | VCEO | - | -40 | Vdc |
| Collector-Base Voltage | VCBO | - | -40 | Vdc |
| Emitter-Base Voltage | VEBO | - | -5.0 | Vdc |
| Collector Current - Continuous | IC | - | 600 | mAdc |
| Collector Current - Peak | ICM | - | 900 | mAdc |
| DC Current Gain (hFE) | hFE | 30 | 100 | - |
| Total Device Dissipation (FR-5 Board) | PD | 225 | - | mW |
| Thermal Resistance, Junction-to-Ambient | RθJA | 556 | - | °C/W |
Key Features
- Epitaxial planar die construction for reliable performance.
- Ideal for medium power amplification and switching applications.
- Complementary NPN type: MMBT4401.
- Totally lead-free and fully RoHS compliant.
- Halogen and antimony free, making it a 'green' device.
- AEC-Q101 qualified and PPAP capable, suitable for automotive applications requiring specific change control.
- Packaged in SOT-23 (TO-236) for surface mount technology.
Applications
- General-purpose amplification and switching in electronic circuits.
- Medium power amplification in audio and signal processing applications.
- Automotive applications requiring AEC-Q101 qualification and PPAP capability.
- Consumer electronics such as audio equipment, home appliances, and industrial control systems.
Q & A
- What is the maximum collector-emitter voltage of the MMBT4403LT3?
The maximum collector-emitter voltage (VCEO) is -40 Vdc.
- What is the continuous collector current rating of the MMBT4403LT3?
The continuous collector current (IC) is rated at 600 mA.
- Is the MMBT4403LT3 RoHS compliant?
- What is the thermal resistance, junction-to-ambient (RθJA) of the MMBT4403LT3?
θJA) is 556 °C/W. - What are the typical applications of the MMBT4403LT3?
- Is the MMBT4403LT3 suitable for automotive applications?
- What is the package type of the MMBT4403LT3?
- What is the DC current gain (hFE) range of the MMBT4403LT3?
FE) ranges from 30 to 100. - Is the MMBT4403LT3 halogen-free?
- What is the peak collector current rating of the MMBT4403LT3?
CM) is rated at 900 mA.
