Overview
The MMBTA56LT1G is a PNP bipolar transistor manufactured by onsemi, designed for amplification and switching applications. It is packaged in a SOT-23 (TO-236) 3-lead package, which is widely used for surface-mount applications due to its small size and ease of manufacturing. This transistor features a collector-emitter voltage (VCEO) of -80V and can handle a continuous collector current (IC) of up to -500mA. It boasts a DC current gain (hFE) of 100, ensuring adequate amplification in various applications, and a transition frequency (fT) of 50MHz, allowing it to operate effectively in high-frequency circuits.
Key Specifications
| Characteristic | Symbol | Value | Unit |
|---|---|---|---|
| Collector-Emitter Voltage | VCEO | -80 | Vdc |
| Collector-Base Voltage | VCBO | -80 | Vdc |
| Emitter-Base Voltage | VEB0 | -4.0 | Vdc |
| Collector Current - Continuous | IC | -500 | mAdc |
| Total Device Dissipation (FR-5 Board) | PD | 225 | mW |
| Thermal Resistance, Junction-to-Ambient | RθJA | 417 | °C/W |
| Junction and Storage Temperature | TJ, Tstg | -55 to +150 | °C |
| Transition Frequency | fT | 50 | MHz |
| DC Current Gain (hFE) | hFE | 100 | @ 100mA, 1V |
| Package | SOT-23 |
Key Features
- Pb-Free, Halogen Free/BFR Free and RoHS Compliant: Ensures adherence to the latest environmental standards regarding the restriction of hazardous substances.
- High DC Current Gain (hFE): Minimum of 100, ensuring adequate amplification in various applications.
- High Transition Frequency (fT): 50MHz, allowing effective operation in high-frequency circuits.
- Wide Operating Temperature Range: From -55°C to 150°C, making it suitable for a wide variety of environments and applications.
- Compact SOT-23 Package: Ideal for surface-mount applications due to its small size and ease of manufacturing.
- Automotive and Industrial Compliance: AEC-Q101 qualified and PPAP capable, suitable for applications requiring unique site and control change requirements.
Applications
- Consumer Electronics: Suitable for audio amplifiers, portable devices, and other consumer electronics where compact size and high current gain are crucial.
- Industrial Automation: Can be used in motor control circuits, sensor interfaces, or as a switch in automated machinery.
- Telecommunications: Useful in signal amplification and switching within telecommunications equipment.
- Computing and Data Storage: Can be employed in power management systems, protective circuits, or amplification stages within computers and storage devices.
- Healthcare: May be suited for medical devices requiring compact, reliable amplification and switching capabilities, especially in portable healthcare monitors and diagnostic equipment.
Q & A
- What is the collector-emitter voltage (VCEO) of the MMBTA56LT1G transistor?
The collector-emitter voltage (VCEO) of the MMBTA56LT1G transistor is -80V.
- What is the maximum continuous collector current (IC) of the MMBTA56LT1G transistor?
The maximum continuous collector current (IC) of the MMBTA56LT1G transistor is -500mA.
- What is the transition frequency (fT) of the MMBTA56LT1G transistor?
The transition frequency (fT) of the MMBTA56LT1G transistor is 50MHz.
- What is the DC current gain (hFE) of the MMBTA56LT1G transistor?
The DC current gain (hFE) of the MMBTA56LT1G transistor is a minimum of 100 at 100mA and 1V.
- What is the operating temperature range of the MMBTA56LT1G transistor?
The operating temperature range of the MMBTA56LT1G transistor is from -55°C to 150°C.
- Is the MMBTA56LT1G transistor RoHS compliant?
Yes, the MMBTA56LT1G transistor is Pb-Free, Halogen Free/BFR Free and RoHS compliant.
- What package type is the MMBTA56LT1G transistor available in?
The MMBTA56LT1G transistor is available in a SOT-23 (TO-236) package.
- What are some potential applications of the MMBTA56LT1G transistor?
Potential applications include consumer electronics, industrial automation, telecommunications, computing and data storage, and healthcare devices.
- Is the MMBTA56LT1G transistor AEC-Q101 qualified?
Yes, the MMBTA56LT1G transistor is AEC-Q101 qualified and PPAP capable.
- Where can I find the MMBTA56LT1G transistor for purchase?
You can find the MMBTA56LT1G transistor through distributors such as Win Source Electronics, Sense Electronic Company Limited, New Advantage Corporation, and others. Use Findchips.com to research current stock levels and pricing.
