Overview
The PDTA144EU,115 is a pre-biased PNP Bipolar Junction Transistor (BJT) manufactured by Nexperia USA Inc. This component is part of Nexperia's Resistor Equipped Transistors (RETs) series, designed to be space and cost-saving solutions that simplify circuit design by reducing the component count. The PDTA144EU,115 is packaged in the SC-70 (SOT-323) package, making it suitable for surface mount applications.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | PNP - Pre-Biased |
| Current - Collector (Ic) (Max) | 100 mA |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
| Resistor - Base (R1) (Ohms) | 47 kΩ |
| Resistor - Emitter Base (R2) (Ohms) | 47 kΩ |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 80 @ 5 mA, 5 V |
| Vce Saturation (Max) @ Ib, Ic | 150 mV @ 500 µA, 10 mA |
| Current - Collector Cutoff (Max) | 1 µA |
| Power - Max | 200 mW |
| Package / Case | SC-70, SOT-323 |
| Mounting Type | Surface Mount |
Key Features
- Pre-Biased Configuration: The PDTA144EU,115 comes with built-in base and emitter resistors, simplifying circuit design and reducing the number of external components needed.
- High Voltage Capability: With a maximum collector-emitter breakdown voltage of 50 V, this transistor is suitable for high voltage circuits, including those in 48V automotive board nets.
- Low Power Consumption: The transistor has a maximum power rating of 200 mW, making it energy-efficient for various applications.
- Compact Packaging: The SC-70 (SOT-323) package is compact and ideal for surface mount applications, saving PCB space.
Applications
- Automotive Electronics: Suitable for use in 48V automotive board nets and other high voltage automotive circuits.
- Industrial Control Systems: Can be used in various industrial control systems where high reliability and robust performance are required.
- Consumer Electronics: Applicable in consumer electronics where space-saving and cost-effective solutions are necessary.
- Power Management: Useful in power management circuits that require efficient and reliable switching.
Q & A
- What is the maximum collector current of the PDTA144EU,115?
The maximum collector current (Ic) is 100 mA.
- What is the breakdown voltage of the PDTA144EU,115?
The maximum collector-emitter breakdown voltage is 50 V.
- What type of resistors are built into the PDTA144EU,115?
The transistor has built-in base (R1) and emitter base (R2) resistors, each with a value of 47 kΩ.
- What is the DC current gain (hFE) of the PDTA144EU,115?
The minimum DC current gain (hFE) is 80 at 5 mA and 5 V.
- What is the maximum power rating of the PDTA144EU,115?
The maximum power rating is 200 mW.
- What package type is the PDTA144EU,115 available in?
The transistor is packaged in the SC-70 (SOT-323) package.
- Is the PDTA144EU,115 suitable for surface mount applications?
Yes, it is designed for surface mount applications.
- What are some common applications of the PDTA144EU,115?
Common applications include automotive electronics, industrial control systems, consumer electronics, and power management circuits.
- How does the PDTA144EU,115 simplify circuit design?
It simplifies circuit design by having built-in base and emitter resistors, reducing the need for external components.
- What is the collector-emitter saturation voltage of the PDTA144EU,115?
The maximum collector-emitter saturation voltage is 150 mV at 500 µA and 10 mA.
