Overview
The PDTC143ET,235 is a 50 V, 100 mA NPN resistor-equipped transistor (RET) produced by Nexperia, not NXP Semiconductors. It is housed in a small SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package. This transistor is designed to simplify circuit design and reduce component count, making it a cost-effective solution for various digital applications.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| VCEO (Collector-Emitter Voltage) | - | - | 50 | V |
| IO (Output Current) | - | - | 100 | mA |
| R1 (Bias Resistor 1) | 3.3 | 4.7 | 6.1 | kΩ |
| R2 (Bias Resistor 2) | 3.3 | 4.7 | 6.1 | kΩ |
| Ptot (Total Power Dissipation) | - | - | 250 | mW |
| Tj (Junction Temperature) | - | - | 150 | °C |
| Tamb (Ambient Temperature) | -65 | - | 150 | °C |
Key Features
- 100 mA output current capability
- Built-in bias resistors (R1 = 4.7 kΩ, R2 = 4.7 kΩ)
- Simplifies circuit design
- Reduces component count
- Reduces pick and place costs
- PNP complement: PDTA143ET
Applications
- Digital applications in industrial segments
- Cost-saving alternative for BC847 series in digital applications
- Controlling IC inputs
- Switching loads
Q & A
- What is the maximum collector-emitter voltage of the PDTC143ET,235?
The maximum collector-emitter voltage (VCEO) is 50 V.
- What is the output current capability of this transistor?
The output current capability is 100 mA.
- What are the values of the built-in bias resistors?
The built-in bias resistors are R1 = 4.7 kΩ and R2 = 4.7 kΩ.
- What package type is used for the PDTC143ET,235?
The transistor is housed in a SOT23 (TO-236AB) Surface-Mounted Device (SMD) plastic package.
- What are the primary applications of this transistor?
Primary applications include digital applications in industrial segments, controlling IC inputs, and switching loads.
- Is the PDTC143ET,235 RoHS compliant?
- What is the junction temperature limit for this transistor?
The junction temperature limit is 150 °C.
- Can the PDTC143ET,235 be used as a replacement for the BC847 series?
- What is the PNP complement of the PDTC143ET,235?
The PNP complement is the PDTA143ET.
- How does the PDTC143ET,235 simplify circuit design?
