| Allicdata Part #: | 2SC4703-AZ-ND |
| Manufacturer Part#: |
2SC4703-AZ |
| Price: | $ 0.00 |
| Product Category: | Discrete Semiconductor Products |
| Manufacturer: | CEL |
| Short Description: | RF TRANSISTOR NPN SOT-89 |
| More Detail: | RF Transistor NPN 12V 150mA 6GHz 1.8W Surface Moun... |
| DataSheet: |  2SC4703-AZ Datasheet/PDF |
| Quantity: | 1000 |
| 1 +: | 0.00000 |
Specifications
| Series: | -- |
| Packaging: | Strip |
| Part Status: | Obsolete |
| Transistor Type: | NPN |
| Voltage - Collector Emitter Breakdown (Max): | 12V |
| Frequency - Transition: | 6GHz |
| Noise Figure (dB Typ @ f): | 2.3dB @ 1GHz |
| Gain: | 8.3dB |
| Power - Max: | 1.8W |
| DC Current Gain (hFE) (Min) @ Ic, Vce: | 50 @ 50mA, 5V |
| Current - Collector (Ic) (Max): | 150mA |
| Operating Temperature: | 150°C (TJ) |
| Mounting Type: | Surface Mount |
| Package / Case: | TO-243AA |
| Supplier Device Package: | SOT-89 |
Description
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2SC4703-AZ is a small-signal NPN transistor, specifically made for radio-frequency (RF) applications. With an amplifying capability of up to 1.5 GHz and a maximum current rating of 0.5 A, it is suitable for use in low-noise oscillators, wide range FM and AM receivers, and other RF applications. The device is rated at 8 volts, and its maximum voltage rating is 9 volts.Due to its low noise and fast switching speeds, 2SC4703-AZ is an ideal choice for RF circuits. It features an extremely low noise figure of 13 dB with a maximum collector-base voltage of 8 V and a minimum collector-base capacitance of 10 pF.While the 2SC4703-AZ is designed for high frequency applications, it can also be used in low frequency circuits since it has a wide frequency range. Its fast switching rates make it ideal for switching applications, such as power switching circuits and pulse-width modulation circuits. Its low saturation voltage also makes it suitable for low voltage applications.The working principle of the 2SC4703-AZ is based on the bipolar junction transistor (BJT) concept. A BJT consists of a base, a collector and an emitter. When a small current enters the base, a larger current flows from the collector to the emitter. The transistor acts like an amplifier, controlling the current flow from the collector to the emitter by controlling the current flow from the base.The 2SC4703-AZ operates at a certain current level based on the voltage on its base. When a voltage is applied to the base, the transistor will conduct a current from the collector to the emitter, and this current is proportional to the voltage applied to the base. This forms the basis of the amplifier function of the transistor.In addition to the amplifier function, the 2SC4703-AZ can also be used as a switch. When the transistor is turned off, there is no current flow from the collector to the emitter, and the device acts like an open switch. When the transistor is turned on, current flows from the collector to the emitter, and the device acts like a closed switch. This feature makes the 2SC4703-AZ ideal for switching applications.Overall, the 2SC4703-AZ is a highly reliable and efficient transistor for high-frequency applications. With its low noise figure, fast switching speeds and low saturation voltage, it is well suited for a wide range of RF applications, including low-noise oscillators, wide range FM and AM receivers, and power switching circuits.
The specific data is subject to PDF, and the above content is for reference
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