Overview
The DTC143ZET1G is a pre-biased digital bipolar transistor produced by onsemi. This device is part of the Bias Resistor Transistor (BRT) series, designed to integrate a single transistor with a monolithic bias resistor network, thereby simplifying circuit design, reducing board space, and minimizing component count. The DTC143ZET1G is particularly useful in applications where space is limited and simplicity in design is crucial.
Key Specifications
| Characteristic | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Collector-Base Breakdown Voltage | V(BR)CBO | 50 | - | - | Vdc |
| Collector-Emitter Breakdown Voltage | V(BR)CEO | 50 | - | - | Vdc |
| DC Current Gain | hFE | 80 | 200 | - | - |
| Collector-Emitter Saturation Voltage | VCE(sat) | - | - | 0.25 | Vdc |
| Input Resistor R1 | R1 | 3.3 | 4.7 | 6.1 | kΩ |
| Resistor Ratio R1/R2 | R1/R2 | 0.08 | 0.1 | 0.12 | - |
| Total Device Dissipation at TA = 25°C | PD | 200 | - | 300 | mW |
| Thermal Resistance, Junction to Ambient | RθJA | 600 | - | - | °C/W |
| Junction and Storage Temperature Range | TJ, Tstg | -55 | - | 150 | °C |
Key Features
- Simplifies Circuit Design: Integrates a single transistor with a monolithic bias resistor network, reducing the need for external resistors.
- Reduces Board Space: Compact packaging options such as SC-75, SOT-23, and others minimize board real estate.
- Reduces Component Count: By integrating the bias resistors into the transistor, the overall component count in the circuit is reduced.
- Pb-Free Packages: Available in lead-free packages, making it suitable for applications requiring environmental compliance.
- AEC-Q101 Qualified and PPAP Capable: Suitable for automotive and other applications requiring high reliability and quality standards.
Applications
- Automotive Systems: Due to its AEC-Q101 qualification, it is suitable for use in automotive electronics.
- Industrial Control Systems: Can be used in various industrial control circuits where space and simplicity are important.
- Consumer Electronics: Applicable in consumer electronic devices where compact design and reduced component count are beneficial.
- Medical Devices: Suitable for medical devices requiring reliable and compact electronic components.
Q & A
- What is the DTC143ZET1G?
The DTC143ZET1G is a pre-biased digital bipolar transistor with an integrated monolithic bias resistor network.
- What are the key benefits of using the DTC143ZET1G?
It simplifies circuit design, reduces board space, and minimizes component count.
- What is the maximum collector-base breakdown voltage of the DTC143ZET1G?
The maximum collector-base breakdown voltage is 50 Vdc.
- What is the typical DC current gain of the DTC143ZET1G?
The typical DC current gain (hFE) is 200.
- What is the collector-emitter saturation voltage of the DTC143ZET1G?
The collector-emitter saturation voltage (VCE(sat)) is 0.25 Vdc.
- What are the thermal characteristics of the DTC143ZET1G?
The total device dissipation at TA = 25°C is 200 mW, and the thermal resistance, junction to ambient, is 600 °C/W.
- Is the DTC143ZET1G Pb-free?
Yes, the DTC143ZET1G is available in Pb-free packages.
- Is the DTC143ZET1G suitable for automotive applications?
Yes, it is AEC-Q101 qualified and PPAP capable, making it suitable for automotive and other high-reliability applications.
- What are the common applications of the DTC143ZET1G?
It is commonly used in automotive systems, industrial control systems, consumer electronics, and medical devices.
- What is the junction and storage temperature range of the DTC143ZET1G?
The junction and storage temperature range is -55°C to 150°C.
