規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Transistor Type | NPN - Pre-Biased |
| Current - Collector(Ic)(Max) | 100 mA |
| Voltage - Collector Emitter Breakdown(Max) | 50 V |
| Resistor - Base(R1) | 4.7 kOhms |
| Resistor - Emitter Base(R2) | 47 kOhms |
| DC Current Gain(h FE)(Min) @ Ic Vce | 80 @ 5mA, 10V |
| Vce Saturation(Max) @ Ib Ic | 250mV @ 1mA, 10mA |
| Current - Collector Cutoff(Max) | 500nA |
| Power - Max | 200 mW |
| Mounting Type | Surface Mount |
概述
Description
The DTC143ZET1G is a digital transistor, specifically a pre-biased NPN transistor, which is part of the DTC143 series. These components come with built-in bias resistors, making them convenient for use in digital circuits as they simplify the design by eliminating the need for external biasing resistors. The device is packaged in a small, surface-mount SOT-23 package, which makes it suitable for applications where space is a constraint.
Key specifications include a collector-emitter voltage (Vce) of typically 50V, a collector current (Ic) of up to 100mA, and a built-in resistor network usually comprising a base resistor (R1) and a base-emitter resistor (R2), which determine the input current and biasing conditions. The DTC143ZET1G is commonly used in switching applications, signal processing, and amplification within low-power electronic devices. Its robust design and ease of integration into circuits make it a popular choice for designers looking to streamline the transistor implementation in digital applications.
Key specifications include a collector-emitter voltage (Vce) of typically 50V, a collector current (Ic) of up to 100mA, and a built-in resistor network usually comprising a base resistor (R1) and a base-emitter resistor (R2), which determine the input current and biasing conditions. The DTC143ZET1G is commonly used in switching applications, signal processing, and amplification within low-power electronic devices. Its robust design and ease of integration into circuits make it a popular choice for designers looking to streamline the transistor implementation in digital applications.
Equivalent
The DTC143ZET1G is a digital transistor with a built-in resistor network. Equivalent products include:
1. DTC143ZKA by ROHM Semiconductor
2. MUN2133 by ON Semiconductor
3. IMD3AT108 by Diodes Incorporated
4. RN1413 by Toshiba
These equivalents typically have similar specifications, such as a built-in resistor network for biasing and similar voltage and current ratings. Always check the datasheet for exact specifications to ensure compatibility.
1. DTC143ZKA by ROHM Semiconductor
2. MUN2133 by ON Semiconductor
3. IMD3AT108 by Diodes Incorporated
4. RN1413 by Toshiba
These equivalents typically have similar specifications, such as a built-in resistor network for biasing and similar voltage and current ratings. Always check the datasheet for exact specifications to ensure compatibility.
Features
The DTC143ZET1G is an NPN digital transistor with a built-in resistor network. It is designed for use in a variety of electronic applications requiring a compact and efficient switching solution. Key features include:
1. Built-in Resistors: This transistor comes with integrated resistors, which help minimize the number of external components needed, thus saving space on the circuit board.
2. Compact Package: It is housed in a small SOT-523 package, making it ideal for applications where space is a premium.
3. Low Power Consumption: The DTC143ZET1G is designed to operate efficiently with low power requirements, making it suitable for battery-operated devices.
4. High Input Impedance: The high input impedance allows for easier interfacing with microcontrollers and other low-power devices.
5. Simplified Circuit Design: The inclusion of internal resistors reduces design complexity and enhances reliability.
6. RoHS Compliant: It adheres to the Restriction of Hazardous Substances directive, ensuring it is environmentally friendly.
These features make the DTC143ZET1G a versatile choice for applications such as signal processing, switching, and amplification in portable and compact electronic devices.
1. Built-in Resistors: This transistor comes with integrated resistors, which help minimize the number of external components needed, thus saving space on the circuit board.
2. Compact Package: It is housed in a small SOT-523 package, making it ideal for applications where space is a premium.
3. Low Power Consumption: The DTC143ZET1G is designed to operate efficiently with low power requirements, making it suitable for battery-operated devices.
4. High Input Impedance: The high input impedance allows for easier interfacing with microcontrollers and other low-power devices.
5. Simplified Circuit Design: The inclusion of internal resistors reduces design complexity and enhances reliability.
6. RoHS Compliant: It adheres to the Restriction of Hazardous Substances directive, ensuring it is environmentally friendly.
These features make the DTC143ZET1G a versatile choice for applications such as signal processing, switching, and amplification in portable and compact electronic devices.
Pinout
The DTC143ZET1G is a digital transistor with a built-in bias resistor network. It is typically housed in a SOT-23 package and has a total of three pins. The pin configuration and functions are as follows:
1. Pin 1 (Base): This pin is connected to the built-in resistor network, which acts as a base current limiting resistor. It allows the transistor to be driven directly by a microcontroller or other digital logic without needing an external resistor.
2. Pin 2 (Emitter): This pin is connected to the ground or negative side of the circuit. It serves as the return path for the current flowing through the transistor.
3. Pin 3 (Collector): This pin is connected to the load that the transistor will control. When the transistor is turned on, current flows from the collector to the emitter, activating the connected load.
The DTC143ZET1G is commonly used in applications where space-saving and simplified circuit design are important, such as in switching and amplification tasks in digital circuits.
1. Pin 1 (Base): This pin is connected to the built-in resistor network, which acts as a base current limiting resistor. It allows the transistor to be driven directly by a microcontroller or other digital logic without needing an external resistor.
2. Pin 2 (Emitter): This pin is connected to the ground or negative side of the circuit. It serves as the return path for the current flowing through the transistor.
3. Pin 3 (Collector): This pin is connected to the load that the transistor will control. When the transistor is turned on, current flows from the collector to the emitter, activating the connected load.
The DTC143ZET1G is commonly used in applications where space-saving and simplified circuit design are important, such as in switching and amplification tasks in digital circuits.
Manufacturer
The DTC143ZET1G is manufactured by ON Semiconductor. ON Semiconductor, now known as onsemi, is a leading supplier of semiconductor-based solutions. The company focuses on automotive, industrial, cloud power, and Internet of Things (IoT) applications. It designs and produces a wide range of semiconductor components, including power and signal management, logic, discrete, and custom devices. onsemi is known for its commitment to energy-efficient innovations and operates globally to provide comprehensive solutions across various industries.
Application
The DTC143ZET1G is a digital transistor commonly used in various electronic applications. Key areas include:
1. Switching Circuits: It serves as a switch in low-power electronic devices, enabling control of other components.
2. Signal Amplification: This transistor can amplify weak signals in small-scale amplification applications.
3. Digital Logic Circuits: Used in creating logic gates and handling low-current digital signals.
4. Microcontroller Interfacing: Facilitates communication between microcontrollers and other components.
5. Consumer Electronics: Implemented in gadgets for basic electronic control functions.
These applications take advantage of the transistor’s compact size, integrated biasing resistors, and ability to handle small currents.
1. Switching Circuits: It serves as a switch in low-power electronic devices, enabling control of other components.
2. Signal Amplification: This transistor can amplify weak signals in small-scale amplification applications.
3. Digital Logic Circuits: Used in creating logic gates and handling low-current digital signals.
4. Microcontroller Interfacing: Facilitates communication between microcontrollers and other components.
5. Consumer Electronics: Implemented in gadgets for basic electronic control functions.
These applications take advantage of the transistor’s compact size, integrated biasing resistors, and ability to handle small currents.
Package
The DTC143ZET1G is a digital transistor with an SOT-523 package type. The SOT-523 is a small, surface-mount package commonly used in compact electronic applications.
