
Allicdata Part #: | DTC124TKAT146TR-ND |
Manufacturer Part#: |
DTC124TKAT146 |
Price: | $ 0.02 |
Product Category: | Discrete Semiconductor Products |
Manufacturer: | ROHM Semiconductor |
Short Description: | TRANS PREBIAS NPN 200MW SMT3 |
More Detail: | Pre-Biased Bipolar Transistor (BJT) NPN - Pre-Bias... |
DataSheet: | ![]() |
Quantity: | 6000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 0.02000 |
10 +: | $ 0.01940 |
100 +: | $ 0.01900 |
1000 +: | $ 0.01860 |
10000 +: | $ 0.01800 |
DC Current Gain (hFE) (Min) @ Ic, Vce: | 100 @ 1mA, 5V |
Base Part Number: | DTC124 |
Supplier Device Package: | SMT3 |
Package / Case: | TO-236-3, SC-59, SOT-23-3 |
Mounting Type: | Surface Mount |
Power - Max: | 200mW |
Frequency - Transition: | 250MHz |
Current - Collector Cutoff (Max): | 500nA (ICBO) |
Vce Saturation (Max) @ Ib, Ic: | 300mV @ 500µA, 5mA |
Series: | -- |
Resistor - Base (R1): | 22 kOhms |
Voltage - Collector Emitter Breakdown (Max): | 50V |
Current - Collector (Ic) (Max): | 100mA |
Transistor Type: | NPN - Pre-Biased |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Not For New Designs |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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A DTC124TKAT146 single, pre-biased transistor is a three-terminal silicon transistor package. The package consists of an NPN transistor, an Emitter, a Collector, and a Base terminal. DTC124TKAT146 transistors are commonly used in the automotive industry and other industrial applications. They can be used in both switching and amplification circuits, and are often referred to as "Switch Amplifiers". It is best to use this transistor in applications where a low level of interference is required, as they have a very low noise margin.
The main purpose of a pre-biased transistor is to ensure the circuit is functioning before it is turned on. This is important when using sensitive electronic devices, such as radios and televisions. When the base is "trailed", the transistor will be initialized in the correct state, eliminating any errors that might be caused by incorrect device operation. The typical operation of a pre-biased transistor is to ensure that the device will operate correctly before it is powered on.
The DTC124TKAT146 has a low threshold voltage, which means that it will respond quickly to changing input signals. This makes it ideal for use in automotive and other industry applications. The transistor also has a high breakdown voltage, meaning it can handle a wide range of inputs. However, this also means that it can only be used in certain applications, as the high breakdown voltage may cause damage to other components.
The design of the DTC124TKAT146 also allows for a very low leakage current. This means that the transistor can be used for low power applications, such as small logic circuits and low current relays. The transistor is also very fast compared to other devices, and can therefore be used in high speed circuits. This makes the device an ideal choice for switching applications, and is often used as a replacement for mechanical switches.
The working principle of a DTC124TKAT146 transistor is based on a transistor switch, where a metal oxide semiconductor is used as a switch. The metal oxide is the gate, while the NPN transistor is the collector and the base. When a voltage is applied to the base, it creates a channel between the source and the drain. This channel allows current to flow from the source to the drain and from the drain to the source. If a current is applied to the gate, then this will create a voltage drop across the gate-source junction and turn off the transistor.
The DTC124TKAT146 is a versatile device, as it can be used for both analog and digital circuits. In the automotive industry, it is used to control power distribution, voltage switching, and level shifting. In other industrial applications, it is used in regulated power supplies, switching regulators, and line drivers. The device can also be used in amplifier designs, as well as in oscillators.
The DTC124TKAT146 is a very reliable transistor, as it has a wide range of operating temperatures, a very low noise margin, and a high breakdown voltage. This makes it an ideal choice for many different industrial applications. The device is also very fast to switch and is easily integrated into existing circuits. The transistor is an excellent choice for applications where performance and reliability are crucial.
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