Overview
The PDTC143ZU,115 is an NPN Resistor-Equipped Transistor (RET) produced by Nexperia, a company that was previously part of NXP Semiconductors. This transistor is housed in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package. It is designed to simplify circuit design and reduce component count by integrating built-in bias resistors. The PDTC143ZU is AEC-Q101 qualified, making it suitable for automotive and industrial applications.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCEO (Collector-Emitter Voltage) | Open base | - | - | 50 | V |
| IO (Output Current) | - | - | - | 100 | mA |
| R1 (Bias Resistor 1) | - | 3.3 | 4.7 | 6.1 | kΩ |
| R2/R1 (Bias Resistor Ratio) | - | 8 | 10 | 12 | - |
| ICBO (Collector-Base Cut-off Current) | VCB = 50 V; IE = 0 A | - | - | 100 | nA |
| ICEO (Collector-Emitter Cut-off Current) | VCE = 30 V; IB = 0 A | - | - | 1 | μA |
| hFE (DC Current Gain) | VCE = 5 V; IC = 10 mA | 100 | - | - | - |
| VCEsat (Collector-Emitter Saturation Voltage) | IC = 5 mA; IB = 0.25 mA | - | - | 100 | mV |
| Tj (Junction Temperature) | - | - | - | 150 | °C |
Key Features
- 100 mA output current capability
- Built-in bias resistors (R1 = 4.7 kΩ, R2 = 47 kΩ)
- Simplifies circuit design by reducing the need for external resistors
- Reduces component count and pick-and-place costs
- AEC-Q101 qualified for automotive applications
- Cost-saving alternative for BC847 series in digital applications
- Control of IC inputs and switching loads
Applications
- Digital applications in automotive and industrial segments
- Control of IC inputs
- Switching loads
- General-purpose digital switching and amplification
Q & A
- What is the PDTC143ZU,115 transistor?
The PDTC143ZU,115 is an NPN Resistor-Equipped Transistor (RET) in a SOT323 (SC-70) package, designed for digital applications in automotive and industrial segments.
- What are the key specifications of the PDTC143ZU,115?
Key specifications include a collector-emitter voltage of 50 V, an output current of 100 mA, and built-in bias resistors with R1 = 4.7 kΩ and R2 = 47 kΩ.
- What are the benefits of using the PDTC143ZU,115?
It simplifies circuit design, reduces component count, and reduces pick-and-place costs. It is also AEC-Q101 qualified and serves as a cost-saving alternative for BC847 series in digital applications.
- What are the typical applications of the PDTC143ZU,115?
Typical applications include digital applications in automotive and industrial segments, control of IC inputs, and switching loads.
- What is the package type of the PDTC143ZU,115?
The PDTC143ZU,115 is packaged in a very small SOT323 (SC-70) Surface-Mounted Device (SMD) plastic package.
- Is the PDTC143ZU,115 suitable for automotive applications?
Yes, it is AEC-Q101 qualified, making it suitable for automotive applications.
- What is the PNP complement of the PDTC143ZU,115?
The PNP complement of the PDTC143ZU,115 is the PDTA143ZU.
- What is the maximum junction temperature of the PDTC143ZU,115?
The maximum junction temperature is 150°C.
- How does the PDTC143ZU,115 reduce costs in circuit design?
It reduces costs by integrating built-in bias resistors, which simplifies circuit design and reduces the need for external components and pick-and-place operations.
- Where can I find more detailed information about the PDTC143ZU,115?
More detailed information can be found in the official datasheet available on Nexperia's website or through authorized distributors.
