Overview
The PDTC124EU/ZLF is a 50 V, 100 mA NPN resistor-equipped transistor (RET) produced by Nexperia USA Inc. This component is designed to simplify circuit design and reduce component count by integrating bias resistors directly into the transistor. It is particularly suited for high-voltage applications, such as those found in automotive systems and other circuits subject to large voltage spikes and pulses.
Key Specifications
| Parameter | Conditions | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| VCBO (Collector-Base Voltage) | Open Emitter | - | - | 50 | V |
| VCEO (Collector-Emitter Voltage) | Open Base | - | - | 50 | V |
| VEBO (Emitter-Base Voltage) | Open Collector | - | - | 10 | V |
| VI (Input Voltage) | - | -10 | - | 40 | V |
| IO (Output Current) | - | - | - | 100 | mA |
| Ptot (Total Power Dissipation) | Tamb ≤ 25 °C | - | - | 200 | mW |
| Tj (Junction Temperature) | - | - | - | 150 | °C |
| Tamb (Ambient Temperature) | - | -65 | - | 150 | °C |
| Tstg (Storage Temperature) | - | -65 | - | 150 | °C |
| R1 and R2 (Built-in Resistors) | - | - | 22 kΩ | - | kΩ |
Key Features
- Integrated Bias Resistors: The PDTC124EU/ZLF includes built-in bias resistors (R1 and R2 = 22 kΩ each), which simplify circuit design and reduce the overall component count.
- High Voltage Capability: The transistor is rated for 50 V, making it suitable for high-voltage applications such as those in automotive systems.
- Space and Cost Efficiency: By integrating resistors into the transistor, it saves space on the PCB and reduces the cost associated with additional components.
- Low Power Dissipation: The device has a total power dissipation of 200 mW at an ambient temperature of 25 °C.
Applications
The PDTC124EU/ZLF is ideal for various high-voltage applications, including:
- Automotive Systems: Suitable for 48V automotive board nets and other high-voltage circuits subject to large spikes and pulses.
- Industrial Control Systems: Can be used in industrial control circuits that require high voltage and current handling.
- Consumer Electronics: Applicable in consumer electronics where space and cost efficiency are crucial.
Q & A
- What is the maximum collector-emitter voltage of the PDTC124EU/ZLF?
The maximum collector-emitter voltage (VCEO) is 50 V. - What are the values of the built-in bias resistors?
The built-in bias resistors (R1 and R2) are each 22 kΩ. - What is the maximum output current of the PDTC124EU/ZLF?
The maximum output current (IO) is 100 mA. - What is the total power dissipation of the device at 25 °C ambient temperature?
The total power dissipation (Ptot) is 200 mW at an ambient temperature of 25 °C. - What is the junction temperature range of the PDTC124EU/ZLF?
The junction temperature (Tj) range is from -150 °C to 150 °C. - What are the typical applications of the PDTC124EU/ZLF?
Typical applications include automotive systems, industrial control systems, and consumer electronics where high voltage and space efficiency are required. - How does the PDTC124EU/ZLF simplify circuit design?
The device simplifies circuit design by integrating bias resistors, thus reducing the overall component count and the need for additional resistors. - What is the package type of the PDTC124EU/ZLF?
The package type is SC-70 (SOT323). - What is the storage temperature range of the PDTC124EU/ZLF?
The storage temperature (Tstg) range is from -65 °C to 150 °C. - How does the PDTC124EU/ZLF reduce costs?
The device reduces costs by integrating resistors, which eliminates the need for separate resistor components.
