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ZTX458
+Lista de MateriaisTRANS NPN 400V 0.3A E-LINE
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FabricanteDiodes Incorporated
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Peça do Fabricante #ZTX458
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Ficha Técnica ZTX458 DataSheet
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Pacote E-LINE-3
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Especificações
| Atributo | Valor |
| Supplier | Diodes Incorporated |
| Package / Case | Bulk |
| Part Status | Active |
| Transistor Type | NPN |
| Current - Collector(Ic)(Max) | 300 mA |
| Voltage - Collector Emitter Breakdown(Max) | 400 V |
| Vce Saturation(Max) @ Ib Ic | 500mV @ 6mA, 50mA |
| Current - Collector Cutoff(Max) | 100nA |
| DC Current Gain(h FE)(Min) @ Ic Vce | 100 @ 50mA, 10V |
| Power - Max | 1 W |
| Frequency - Transition | 50MHz |
| Operating Temperature | -55°C ~ 200°C (TJ) |
| Mounting Type | Through Hole |
Visão Geral
Description
Equivalent
Features
1. High Current Gain: The ZTX458 offers a high DC current gain (hFE), typically ranging from 100 to 300, which makes it efficient for amplification purposes.
2. Low Saturation Voltage: It has a low collector-emitter saturation voltage, typically around 0.2V, enabling efficient operation with minimal power loss.
3. High Current Capability: The device can handle collector currents up to 1A, making it suitable for driving medium power loads.
4. Voltage Tolerance: It supports a maximum collector-emitter voltage (VCEO) of 45V, allowing it to be used in a variety of circuits with different voltage requirements.
5. Power Dissipation: The transistor is designed to dissipate up to 1W of power, provided adequate heat sinking is used.
6. Package Type: Available in a standard TO-92 package, which is compact and easy to use in various electronic applications.
These features make the ZTX458 suitable for applications in switching, amplification, and audio equipment.
Pinout
1. Collector (C): This pin is typically connected to the load and is the output side of the transistor. It collects carriers emitted by the emitter.
2. Base (B): This pin is used to control the transistor. A small current injected into the base controls a larger current flow between the collector and emitter.
3. Emitter (E): This pin is the terminal through which the majority of carriers leave the transistor. It is typically connected to the ground or the negative side of the power supply in NPN configurations.
These pins are arranged in a plastic package, and the typical package type for a ZTX458 is the TO-92, which is a common configuration for small-signal transistors.