Overview
The PDTC114ET/DG/B4,21 is a 50 V, 100 mA NPN resistor-equipped transistor (RET) manufactured by Nexperia USA Inc. This component is part of the PDTC114E series and is packaged in a small SOT23 Surface-Mounted Device (SMD) plastic package. It is designed to simplify circuit design and reduce component count, making it a cost-effective solution for various digital applications.
The transistor features built-in bias resistors (R1 = 10 kΩ, R2 = 10 kΩ), which help in controlling the biasing of the transistor, ensuring proper operation and stability. It is particularly useful in automotive and industrial segments due to its AEC-Q101 qualification.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Type Number | PDTC114ET | |
| Package | SOT23 (TO-236AB) | |
| Transistor Polarity | NPN | |
| Collector-Emitter Voltage (VCEO) | 50 | V |
| Collector Current (IC) | 100 | mA |
| Power Dissipation (Pd) | 250 | mW |
| Junction Temperature (Tj) | 150 | °C |
| Bias Resistor 1 (R1) | 10 | kΩ |
| Bias Resistor 2 (R2) | 10 | kΩ |
| PNP Complement | PDTA114ET | |
| AEC-Q101 Qualified | Yes |
Key Features
- 100 mA Output Current Capability: Supports a maximum collector current of 100 mA.
- Built-in Bias Resistors: Features built-in bias resistors (R1 = 10 kΩ, R2 = 10 kΩ) to simplify circuit design and ensure proper transistor biasing.
- Simplified Circuit Design: Reduces the need for external resistors, simplifying the overall circuit design.
- Reduced Component Count: Minimizes the number of components required in the circuit, reducing costs and complexity.
- Cost-Effective: Offers a cost-saving alternative to other transistor series like the BC847 in digital applications.
- AEC-Q101 Qualified: Suitable for automotive and industrial applications due to its AEC-Q101 qualification.
Applications
- Digital Applications in Automotive and Industrial Segments: Ideal for use in automotive and industrial environments due to its robustness and AEC-Q101 qualification.
- Controlling IC Inputs: Can be used to control inputs to integrated circuits.
- Switching Loads: Suitable for switching applications where a reliable and efficient transistor is required.
- LED Drivers and Constant Current Sources: Can be used in LED driver circuits and as constant current sources.
Q & A
- What is the maximum collector current of the PDTC114ET transistor?
The maximum collector current is 100 mA.
- What are the values of the built-in bias resistors in the PDTC114ET transistor?
The built-in bias resistors are R1 = 10 kΩ and R2 = 10 kΩ.
- What is the package type of the PDTC114ET transistor?
The transistor is packaged in a SOT23 (TO-236AB) package.
- Is the PDTC114ET transistor AEC-Q101 qualified?
Yes, the PDTC114ET transistor is AEC-Q101 qualified.
- What are the typical applications of the PDTC114ET transistor?
Typical applications include digital applications in automotive and industrial segments, controlling IC inputs, and switching loads.
- What is the maximum junction temperature of the PDTC114ET transistor?
The maximum junction temperature is 150°C.
- What is the power dissipation of the PDTC114ET transistor?
The power dissipation is 250 mW.
- Does the PDTC114ET transistor have a PNP complement?
Yes, the PNP complement is the PDTA114ET transistor.
- How does the PDTC114ET transistor simplify circuit design?
The transistor simplifies circuit design by reducing the need for external resistors due to its built-in bias resistors.
- What are the benefits of using the PDTC114ET transistor in terms of component count and costs?
The transistor reduces component count and pick-and-place costs, making it a cost-effective solution.
