Thông số kỹ thuật
| thuộc tính | Giá trị |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Obsolete |
| FETType | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| DraintoSourceVoltage(Vdss) | 20 V |
| Current-ContinuousDrain(Id)@25°C | 4A (Ta) |
| DriveVoltage(MaxRdsOnMinRdsOn) | 1.5V, 4.5V |
| RdsOn(Max)@IdVgs | 43mOhm @ 4A, 4.5V |
| Vgs(th)(Max)@Id | 1V @ 250µA |
| GateCharge(Qg)(Max)@Vgs | 17.2 nC @ 4.5 V |
| Vgs(Max) | ±8V |
| InputCapacitance(Ciss)(Max)@Vds | 1450 pF @ 10 V |
| PowerDissipation(Max) | 1.5W (Ta) |
| OperatingTemperature | -55°C ~ 150°C (TJ) |
| MountingType | Surface Mount |
| SupplierDevicePackage | SOT-23-3 |
Tổng quan
Description
The AO3415 is a P-channel MOSFET designed for low-voltage, high-efficiency switching applications. Key features:
- Voltage Rating: -30V (VDSS).
- Current: -4.3A (ID) continuous.
- Low On-Resistance: 50mΩ (max) at VGS = -10V, ensuring minimal power loss.
- Gate Threshold: -1V (typical), suitable for 3.3V/5V logic-level control.
Applications:
- Power management (load switches, battery protection).
- DC-DC converters.
- Portable devices (smartphones, tablets).
Packaging: SOT-23 (compact, surface-mount).
Advantages:
- Fast switching speed.
- Low gate charge for efficient operation.
Ideal for space-constrained, low-power designs. Check datasheet for thermal and layout guidelines.
- Voltage Rating: -30V (VDSS).
- Current: -4.3A (ID) continuous.
- Low On-Resistance: 50mΩ (max) at VGS = -10V, ensuring minimal power loss.
- Gate Threshold: -1V (typical), suitable for 3.3V/5V logic-level control.
Applications:
- Power management (load switches, battery protection).
- DC-DC converters.
- Portable devices (smartphones, tablets).
Packaging: SOT-23 (compact, surface-mount).
Advantages:
- Fast switching speed.
- Low gate charge for efficient operation.
Ideal for space-constrained, low-power designs. Check datasheet for thermal and layout guidelines.
Equivalent
The AO3415 is a P-channel MOSFET. Equivalent alternatives include:
- Si2301DS (Vishay)
- DMG2305UX (Diodes Inc.)
- IRLML6401 (Infineon)
- FDC5612P (Fairchild/ON Semi)
Key specs: -20V Vds, -4.3A Id, similar Rds(on). Verify pinout and ratings for compatibility.
- Si2301DS (Vishay)
- DMG2305UX (Diodes Inc.)
- IRLML6401 (Infineon)
- FDC5612P (Fairchild/ON Semi)
Key specs: -20V Vds, -4.3A Id, similar Rds(on). Verify pinout and ratings for compatibility.
Features
The AO3415 is a P-channel MOSFET with the following key features:
- Voltage Rating: 30V (VDSS)
- Current Rating: -4.3A (ID)
- Low On-Resistance: 60mΩ (max) at VGS = -10V
- Gate Threshold Voltage: -1V to -2.5V (VGS(th))
- Fast Switching: Low gate charge (Qg ~ 6.5nC)
- Low Power Loss: Optimized for efficiency in power management
- Package: SOT-23 (Compact surface-mount)
- Applications: Load switching, power management, battery protection
Ideal for portable electronics and low-voltage circuits due to its small size and efficiency.
- Voltage Rating: 30V (VDSS)
- Current Rating: -4.3A (ID)
- Low On-Resistance: 60mΩ (max) at VGS = -10V
- Gate Threshold Voltage: -1V to -2.5V (VGS(th))
- Fast Switching: Low gate charge (Qg ~ 6.5nC)
- Low Power Loss: Optimized for efficiency in power management
- Package: SOT-23 (Compact surface-mount)
- Applications: Load switching, power management, battery protection
Ideal for portable electronics and low-voltage circuits due to its small size and efficiency.
Application
The AO3415 is a P-channel MOSFET commonly used in:
1. Power Management – Switching and load switching in portable devices.
2. Battery Protection – Reverse polarity and discharge control.
3. DC-DC Converters – Efficient power conversion in compact circuits.
4. Motor Control – Driving small motors in consumer electronics.
5. LED Drivers – Dimming and power regulation for LEDs.
Its low on-resistance (RDS(on)) and compact SOT-23 package make it ideal for space-constrained, low-voltage (<12V) applications like smartphones, tablets, and IoT devices.
1. Power Management – Switching and load switching in portable devices.
2. Battery Protection – Reverse polarity and discharge control.
3. DC-DC Converters – Efficient power conversion in compact circuits.
4. Motor Control – Driving small motors in consumer electronics.
5. LED Drivers – Dimming and power regulation for LEDs.
Its low on-resistance (RDS(on)) and compact SOT-23 package make it ideal for space-constrained, low-voltage (<12V) applications like smartphones, tablets, and IoT devices.
Package
The AO3415 is a P-channel MOSFET available in a SOT-23 surface-mount package. This compact 3-pin package is widely used for low-power applications, offering small size and good thermal performance. The SOT-23 is suitable for space-constrained designs, such as portable electronics and power management circuits.
