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Description
Epitaxial Planar NPN TransistorAudio Muting ApplicationNPN）
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The parameters and performance indicators of this product are sourced from the internet. In case of discrepancies, please refer to the manufacturer's technical specifications!！
KTD1304 0.3 A, 25 V NPN Plastic Encapsulated Transistor 01-June-2005 Rev. ... SOT-23 D K ABSOLUTE MAXIMUM RATINGS at Ta = 25°C Parameter Symbol Ratings Unit
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $0.20460 | US $0.18414 | US $0.18414 |
| ≥10: | US $0.12276 | US $0.11048 | US $1.10480 |
| ≥50: | US $0.10230 | US $0.09207 | US $4.60350 |
| ≥100: | US $0.08184 | US $0.07365 | US $7.36500 |
| ≥150: | US $0.07366 | US $0.06629 | US $9.94350 |
| ≥200: | US $0.07161 | US $0.06445 | US $12.89000 |
| ≥500: | US $0.06956 | US $0.06260 | US $31.30000 |
| ≥1000: | US $0.06752 | US $0.06077 | US $60.77000 |
| ≥3000: | US $0.06547 | US $0.05892 | US $176.76000 |
Substitute (equivalent) Product
| Substitute Product | Description |
|---|---|
| KTD1681 | NPN Transistor, suitable for various amplification and switching applications. |
| 2N2222A | General purpose NPN transistor known for its high-speed switching. |
| BC337 | Common NPN transistor used in low to medium current applications. |
| S8050 | NPN Transistor designed for switching and amplifier applications. |
| 2SC1815 | NPN Transistor utilized in general purpose amplification. |
| 2N3904 | Popular NPN transistor used in low power switching and amplification. |
| KTC3875 | Small signal NPN transistor used in low noise applications. |
| BD139 | NPN power transistor used for medium power linear and switching applications. |
| MJE3055T | High power NPN transistor for amplification and power switching. |
| TIP31C | NPN transistor designed for medium power amplification and switching. |
Product Usage
The KTD1304 is a PNP transistor, and PNP transistors are commonly used in various types of electronic circuits. Some common applications and circuits where you might find a KTD1304 transistor include:
Switching Circuits: PNP transistors can be used as switches in electronic circuits. When the base voltage is less than the emitter voltage by a sufficient amount (typically around 0.7V for silicon transistors), the transistor will turn on and allow current to flow from the emitter to the collector.
Amplifiers: Transistors are widely used in amplifier circuits. In a PNP transistor amplifier configuration, the transistor can amplify small input AC signals into larger output signals.
Motor Control Circuits: PNP transistors can be part of H-bridge configurations or other motor driver circuits, providing the ability to control the direction and speed of motors.
Current Mirrors: In current mirror circuits, transistors are used to control and replicate current from one part of the circuit to another. PNP transistors can be used in these circuits to ensure that current flows in the desired direction.
Voltage Regulators: Transistors are used in voltage regulation circuits to maintain a constant output voltage. PNP transistors can be used as part of a series or shunt regulator.
LED Drivers: PNP transistors can be used to drive LEDs by controlling the current that flows through the LED circuit.
Here's a simple example of a PNP transistor in a switching circuit:
Required Vcc
|
R
|
( )
|
|/
Input---|
|\ PNP
|\
|
GND
In this circuit, the load (R) is connected between the positive supply voltage (Vcc) and the emitter of the PNP transistor. The base of the transistor is connected to the input signal, and the collector is connected to ground. When the input signal is low, the transistor turns on, allowing current to flow through the load.
If you're looking for specific circuits or datasheets related to the KTD1304, be sure to consult the manufacturer's documentation, as they will provide detailed specifications and application examples.
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KTD1304
KTD1304 has several brands around the world that may have alternate names for KTD1304 due to regional differences or acquisition. KTD1304 may also be known as the following names:
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