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AO3423
+BOMMOSFET P-CH 20V 2A SOT23-3L
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Nhà sản xuấtCông ty bán dẫn Alpha & Omega
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Ông. Phần #AO3423
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Bảng dữ liệu AO3423 DataSheet
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Thông số kỹ thuật
| thuộc tính | Giá trị |
| Part Status | Active |
| Base Product Number | AO34 |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 20 V |
| Current - Continuous Drain (Id) @ 25°C | 2A (Ta) |
| Drive Voltage (Max Rds On, Min Rds On) | 2.5V, 10V |
| Rds On (Max) @ Id, Vgs | 92mOhm @ 2A, 10V |
| Vgs(th) (Max) @ Id | 1.4V @ 250µA |
| Gate Charge (Qg) (Max) @ Vgs | 6.6 nC @ 4.5 V |
| Vgs (Max) | ±12V |
| Input Capacitance (Ciss) (Max) @ Vds | 620 pF @ 10 V |
| Power Dissipation (Max) | 1.4W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
| Package | 3-SMD, SOT-23-3 Variant |
| Packaging | Cut Tape (CT), Tape & Reel (TR) |
Tổng quan
Description
Equivalent
1. BS250P from Infineon
2. IRLML6402 from Infineon (formerly by International Rectifier)
3. FDN306P from onsemi
4. BSS84 from Nexperia
5. SI2323DS from Vishay
These equivalents have similar specifications but always verify the datasheet parameters to ensure compatibility with your application.
Features
1. N-Channel MOSFET: Suitable for a variety of applications due to its efficient conduction properties.
2. Voltage Rating: Typically, it has a maximum drain-source voltage (V_DS) of around 30V.
3. Current Rating: Can handle a continuous drain current (I_D) of approximately 5.8A, making it suitable for moderate power applications.
4. Low On-Resistance: Features a low R_DS(on), which helps in minimizing power losses and improving efficiency.
5. Fast Switching Speed: Offers rapid switching capabilities, beneficial for high-frequency applications.
6. Small Package: Generally available in a compact SMD package like SOT-23, ideal for space-constrained designs.
7. Thermal Efficiency: Designed for efficient heat dissipation, which ensures reliable operation under various thermal conditions.
These features make the AO3423 well-suited for use in applications like power management, motor control, and DC-DC converters.
Pinout
1. Gate (G): This pin controls the MOSFET. When a sufficient voltage is applied between the gate and the source, the MOSFET allows current to flow from the source to the drain.
2. Source (S): This pin is the terminal through which the current enters the MOSFET. For P-channel MOSFETs like the AO3423, the current flows from source to drain when the MOSFET is turned on.
3. Drain (D): This pin is the terminal through which the current exits the MOSFET when it is conducting.
The AO3423 is often used in applications such as load switching and power management due to its ability to handle moderate power levels and its low on-state resistance.