画像は参考用です
AO3403
+BOMMOSFET P-CH 30V 2.6A SOT23-3L
-
メーカーアルファ・アンド・オメガ・セミコンダクタ株式会社
-
メーカー品番 #AO3403
-
データシート AO3403 DataSheet
-
在庫状況1521
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Not For New Designs |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V |
| Current - Continuous Drain(Id) @ 25°C | 2.6A (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 2.5V, 10V |
| Rds On(Max) @ Id Vgs | 115mOhm @ 2.6A, 10V |
| Vgs(th)(Max) @ Id | 1.4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 7.2 nC @ 10 V |
| Vgs(Max) | ±12V |
| Input Capacitance(Ciss)(Max) @ Vds | 315 pF @ 15 V |
| Power Dissipation (Max) | 1.4W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
概要
Description
The AO3403 typically operates with a gate-source voltage of around 2.5 to 4.5 volts, and can handle a continuous drain current of up to approximately 5.8 amperes, depending on the operating conditions. It comes in a surface-mount package, usually the SOT-23, which allows for easy integration into compact circuit designs.
Overall, the AO3403 is favored in various applications for its balance of performance, size, and cost, serving as a versatile component in the toolbox of electronic designers and engineers.
Equivalent
1. FDS4435 - by ON Semiconductor
2. IRF9Z24 - by Infineon Technologies
3. SI2301 - by Vishay Siliconix
4. 2N7002P - by NXP Semiconductors
These alternatives generally share similar voltage, current ratings, and package type, but always verify specific requirements and datasheets for compatibility.
Features
1. Low On-Resistance: Offers low RDS(on) values, which minimizes power loss during conduction, enhancing efficiency.
2. High-Speed Switching: Facilitates rapid switching due to low gate charge, benefiting applications that demand fast response times.
3. Drain-Source Voltage: Supports a drain-source voltage (VDS) of up to 30V, suitable for low to moderate voltage applications.
4. Continuous Drain Current: Can handle continuous drain currents (ID) of up to 5.8A, making it suitable for various power applications.
5. Thermal Performance: Designed to dissipate heat efficiently, usually encapsulated in a small, thermally effective package like the SOT-23.
6. Compact Package: The SOT-23 package is compact and ideal for space-constrained applications.
7. Applications: Widely used in power management, load switching, and DC-DC converters in consumer electronics, automotive, and industrial applications.
These features make the AO3403 a versatile choice for designers looking for a reliable and efficient MOSFET solution.
Pinout
1. Pin Count: 3 pins.
2. Pin Functions:
- Gate (G): This pin controls the conductivity between the drain and source. Applying a voltage here greater than the threshold voltage (in the case of a P-channel, typically less than the threshold voltage) enables the flow of current between the drain and source.
- Source (S): The source terminal through which carriers enter the channel. In a P-channel MOSFET, the source is typically connected to a higher potential.
- Drain (D): The drain terminal through which carriers leave the channel. Current flows from source to drain when the MOSFET is on.
This configuration allows the AO3403 to act as an electronic switch in various circuits, providing control for power delivery in electronic devices.