Overview
The SMUN5312DW1T1G is a Bias Resistor Transistor (BRT) produced by onsemi. This component is designed to replace a single device and its external resistor bias network, simplifying circuit design and reducing component count. It is part of the MUN5312DW1 series, which includes NPN and PNP transistors in various packages.
This device is particularly useful in applications where space is limited and reliability is crucial. The integrated bias resistors eliminate the need for external resistors, making it ideal for compact and efficient electronic designs.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Base Voltage | VCBO | - | - | 50 | Vdc |
| Collector-Emitter Voltage | VCEO | - | - | 50 | Vdc |
| Collector Current − Continuous | IC | - | - | 100 | mAdc |
| Input Forward Voltage | VIN(fwd) | - | - | 40 | Vdc |
| Input Reverse Voltage | VIN(rev) | - | - | 10 | Vdc |
| Collector-Base Cutoff Current | ICBO | - | - | 100 | nAdc |
| Collector-Emitter Cutoff Current | ICEO | - | - | 500 | nAdc |
| Emitter-Base Cutoff Current | IEBO | - | - | 0.2 | mAdc |
| DC Current Gain | hFE | 60 | 100 | - | - |
| Collector-Emitter Saturation Voltage | VCE(sat) | - | - | 0.25 | V |
| Total Device Dissipation (TA = 25°C) | PD | - | - | 187 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | - | - | 670 | °C/W |
Key Features
- Integrated Bias Resistors: Eliminates the need for external resistors, simplifying circuit design and reducing component count.
- Compact Packages: Available in SOT-363, SOT-563, and SOT-963 packages, making it suitable for space-constrained applications.
- High Reliability: Designed to operate within strict voltage and current limits, ensuring reliable performance under various conditions.
- Low Saturation Voltage: Offers a low collector-emitter saturation voltage (VCE(sat)) of 0.25 V, which is beneficial for low-power applications.
- Wide Operating Temperature Range: Can operate from -55°C to 150°C, making it suitable for a variety of environmental conditions.
Applications
- Automotive Electronics: Suitable for use in automotive systems due to its high reliability and wide operating temperature range.
- Industrial Control Systems: Can be used in industrial control circuits where compact and reliable transistor solutions are required.
- Consumer Electronics: Ideal for use in consumer electronic devices where space is limited and efficiency is crucial.
- Medical Devices: Applicable in medical devices that require high reliability and compact design.
Q & A
- What is the SMUN5312DW1T1G?
The SMUN5312DW1T1G is a Bias Resistor Transistor (BRT) produced by onsemi, designed to replace a single device and its external resistor bias network.
- What are the key benefits of using the SMUN5312DW1T1G?
The key benefits include integrated bias resistors, compact packaging, high reliability, low saturation voltage, and a wide operating temperature range.
- What is the maximum collector-emitter voltage (VCEO) for the SMUN5312DW1T1G?
The maximum collector-emitter voltage (VCEO) is 50 Vdc.
- What is the typical DC current gain (hFE) for this transistor?
The typical DC current gain (hFE) is 100.
- What are the available package types for the SMUN5312DW1T1G?
The available packages include SOT-363, SOT-563, and SOT-963.
- What is the maximum collector current (IC) for continuous operation?
The maximum collector current (IC) for continuous operation is 100 mA.
- What is the thermal resistance from junction to ambient (RθJA) for the SOT-363 package?
The thermal resistance from junction to ambient (RθJA) for the SOT-363 package is 670 °C/W.
- In what temperature range can the SMUN5312DW1T1G operate?
The SMUN5312DW1T1G can operate from -55°C to 150°C.
- What are some common applications for the SMUN5312DW1T1G?
Common applications include automotive electronics, industrial control systems, consumer electronics, and medical devices.
- How many devices are shipped per reel for the SMUN5312DW1T1G in the SOT-363 package?
There are 3,000 devices shipped per reel for the SMUN5312DW1T1G in the SOT-363 package.
