Overview
The PDTC123JE,115 is a pre-biased NPN transistor produced by NXP USA Inc. This component is now obsolete and no longer manufactured, but it was widely used in various electronic circuits due to its integrated bias resistors. The transistor was designed to simplify circuit design and reduce the component count, making it a cost-effective solution for many applications.
Key Specifications
| Parameter | Value |
|---|---|
| Transistor Type | NPN - Pre-Biased |
| Voltage - Collector Emitter Breakdown (Max) | 50 V |
| Vce Saturation (Max) @ Ib, Ic | 150 mV @ 500 µA, 10 mA |
| Resistor - Emitter Base (R2) (Ohms) | 47 kΩ |
| Resistor - Base (R1) (Ohms) | 2.2 kΩ |
| Power - Max | 150 mW |
| Current - Collector (Ic) (Max) | 100 mA |
| DC Current Gain (hFE) (Min) @ Ic, Vce | 30 @ 20 mA, 5 V |
| Package / Case | SC75 (SOT416) |
| Mounting Type | Surface Mount |
Key Features
- Integrated bias resistors (R1 = 2.2 kΩ, R2 = 47 kΩ) to simplify circuit design and reduce component count.
- Cost-saving alternative for BC847 series in digital applications.
- Capable of controlling IC inputs and switching loads.
- Surface-mount package (SC75/SOT416) for compact design.
- Maximum collector current of 100 mA and collector-emitter voltage of 50 V.
Applications
The PDTC123JE,115 was commonly used in various digital applications, including:
- Controlling IC inputs.
- Switching loads in industrial and consumer electronics.
- General-purpose switching and amplification in electronic circuits.
Q & A
- What is the PDTC123JE,115 transistor?
The PDTC123JE,115 is a pre-biased NPN transistor with integrated bias resistors, produced by NXP USA Inc.
- Why is the PDTC123JE,115 obsolete?
The PDTC123JE,115 is no longer manufactured and has been replaced by other models or substitutes.
- What are the key specifications of the PDTC123JE,115?
Key specifications include a maximum collector-emitter voltage of 50 V, maximum collector current of 100 mA, and integrated resistors R1 = 2.2 kΩ and R2 = 47 kΩ.
- What are the benefits of using the PDTC123JE,115?
It simplifies circuit design, reduces component count, and is a cost-saving alternative for BC847 series in digital applications.
- In what package is the PDTC123JE,115 available?
The transistor is available in the SC75 (SOT416) surface-mount package.
- What are some common applications of the PDTC123JE,115?
Common applications include controlling IC inputs, switching loads, and general-purpose switching and amplification in electronic circuits.
- What is the maximum power rating of the PDTC123JE,115?
The maximum power rating is 150 mW.
- What is the DC current gain (hFE) of the PDTC123JE,115?
The DC current gain (hFE) is minimum 30 at 20 mA and 5 V.
- Is the PDTC123JE,115 suitable for high-frequency applications?
The transistor is more suited for general-purpose and digital applications rather than high-frequency applications.
- Where can I find substitutes for the PDTC123JE,115?
Substitutes can be found through official distributors and electronic component suppliers.
