Overview
The DTC114EET1G is a digital transistor from onsemi, part of their Bias Resistor Transistor (BRT) series. This device is designed to integrate a single transistor with a monolithic bias resistor network, consisting of a series base resistor and a base-emitter resistor. This integration simplifies circuit design, reduces board space, and decreases the overall component count. The DTC114EET1G is particularly useful in applications requiring compact and efficient transistor solutions.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Base Cutoff Current | ICBO | - | - | 100 | nAdc |
| Collector-Emitter Cutoff Current | ICEO | - | - | 500 | nAdc |
| Emitter-Base Cutoff Current | IEBO | - | - | 0.5 | mAdc |
| Collector-Base Breakdown Voltage | V(BR)CBO | 50 | - | - | Vdc |
| Collector-Emitter Breakdown Voltage | V(BR)CEO | 50 | - | - | Vdc |
| DC Current Gain | hFE | 35 | 60 | - | - |
| Collector-Emitter Saturation Voltage | VCE(sat) | - | - | 0.25 | Vdc |
| Input Voltage (off) | Vi(off) | - | 1.2 | 0.8 | Vdc |
| Input Voltage (on) | Vi(on) | 2.5 | 1.8 | - | Vdc |
| Input Resistor | R1 | 7.0 | 10 | 13 | kΩ |
| Resistor Ratio | R1/R2 | 0.8 | 1.0 | 1.2 | - |
| Total Device Dissipation (TA = 25°C) | PD | 200 | - | - | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 600 | - | - | °C/W |
| Junction and Storage Temperature Range | TJ, Tstg | -55 to +150 | - | - | °C |
Key Features
- Simplifies Circuit Design: Integrates the transistor and bias resistors into a single device, reducing the complexity of the circuit.
- Reduces Board Space: Compact package options such as SC-75 reduce the overall footprint on the PCB.
- Reduces Component Count: By integrating the bias resistors, fewer external components are needed, simplifying inventory and assembly.
- AEC-Q101 Qualified: Suitable for automotive and other applications requiring high reliability and unique site and control change requirements.
- Pb-Free Packages: Available in lead-free packages, making it compliant with environmental regulations.
Applications
- Automotive Systems: Given its AEC-Q101 qualification, it is suitable for various automotive applications where reliability and compactness are crucial.
- Industrial Control Systems: Used in control circuits, signal processing, and other industrial applications where space and component count are important.
- Consumer Electronics: Ideal for use in consumer electronics such as home appliances, audio equipment, and other devices requiring efficient transistor solutions.
- Medical Devices: Can be used in medical devices where compact, reliable, and efficient transistor performance is necessary.
Q & A
- What is the DTC114EET1G?
The DTC114EET1G is a digital transistor from onsemi that integrates a single transistor with a monolithic bias resistor network.
- What are the key benefits of using the DTC114EET1G?
It simplifies circuit design, reduces board space, and decreases the overall component count.
- What is the typical DC current gain of the DTC114EET1G?
The typical DC current gain (hFE) is 60.
- What is the maximum collector-emitter saturation voltage?
The maximum collector-emitter saturation voltage (VCE(sat)) is 0.25 Vdc.
- What is the thermal resistance from junction to ambient for the SC-75 package?
The thermal resistance from junction to ambient (RθJA) for the SC-75 package is 600 °C/W.
- What is the junction and storage temperature range for the DTC114EET1G?
The junction and storage temperature range (TJ, Tstg) is -55 to +150 °C.
- Is the DTC114EET1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive and other applications requiring high reliability.
- What package types are available for the DTC114EET1G?
The DTC114EET1G is available in the SC-75 package.
- Is the DTC114EET1G lead-free?
Yes, it is available in lead-free packages.
- What are some common applications for the DTC114EET1G?
Common applications include automotive systems, industrial control systems, consumer electronics, and medical devices.
