Overview
The onsemi SMUN5235T1G is an NPN digital transistor designed for a variety of applications requiring compact, efficient, and reliable switching. This transistor is part of onsemi's family of Dual Resistor Digital Transistors, which integrate a single transistor with a monolithic bias resistor network. This integration simplifies circuit design, reduces board space, and minimizes the component count. The SMUN5235T1G is packaged in a 3-pin SOT-323 (SC-70) surface mount package, making it suitable for space-constrained designs.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Transistor Type | NPN | |
| Maximum DC Collector Current | 100 | mA |
| Maximum Collector Emitter Voltage | 50 | V |
| Package Type | SOT-323 (SC-70) | |
| Mounting Type | Surface Mount | |
| Maximum Power Dissipation | 310 | mW |
| Transistor Configuration | Single | |
| Pin Count | 3 | |
| Number of Elements per Chip | 1 | |
| Maximum Operating Temperature | +150 | °C |
| Typical Resistor Ratio | 0.047 | |
| Dimensions | 2.2 x 1.35 x 0.9 mm | |
| Typical Input Resistor | 2.2 kΩ |
Key Features
- Simplified Circuit Design: The integrated bias resistor network eliminates the need for external resistors, simplifying the design process.
- Reduced Board Space: The compact SOT-323 package minimizes the footprint on the PCB.
- Reduced Component Count: By integrating the resistor network, the overall component count is reduced, which can lower system costs.
- Automotive Qualification: Parts with the S or NSV prefix are qualified to the AEC-Q101 standard, making them suitable for automotive and other demanding applications.
- Pb-Free Package: The device is available in a lead-free package, complying with environmental regulations.
Applications
- Automotive Systems: Qualified to AEC-Q101, this transistor is suitable for various automotive applications where reliability and robustness are critical.
- Industrial Control Systems: The SMUN5235T1G can be used in industrial control circuits where compact and efficient switching is required.
- Consumer Electronics: It is applicable in consumer electronics such as home appliances, audio equipment, and other devices requiring reliable digital switching.
- Medical Devices: The transistor's reliability and compact design make it suitable for use in medical devices where space and efficiency are important.
Q & A
- What is the maximum DC collector current of the SMUN5235T1G?
The maximum DC collector current is 100 mA.
- What is the maximum collector-emitter voltage of the SMUN5235T1G?
The maximum collector-emitter voltage is 50 V.
- What package type is the SMUN5235T1G available in?
The SMUN5235T1G is available in a 3-pin SOT-323 (SC-70) package.
- What is the typical input resistor value for the SMUN5235T1G?
The typical input resistor value is 2.2 kΩ.
- Is the SMUN5235T1G automotive qualified?
Yes, parts with the S or NSV prefix are qualified to the AEC-Q101 standard.
- What is the maximum operating temperature of the SMUN5235T1G?
The maximum operating temperature is +150 °C.
- What are the dimensions of the SMUN5235T1G?
The dimensions are 2.2 x 1.35 x 0.9 mm.
- Does the SMUN5235T1G have integrated resistors?
Yes, it has an integrated bias resistor network.
- Is the SMUN5235T1G lead-free?
Yes, the device is available in a lead-free package.
- What is the maximum power dissipation of the SMUN5235T1G?
The maximum power dissipation is 310 mW.
