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AO3415
+Lista de MateriaisMOSFET P-CH 20V 4A SOT23-3L
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FabricanteAlpha & Omega Semiconductor Inc.
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Peça do Fabricante #AO3415
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Pacote SOT-23
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Em Estoque3295
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Obsolete |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 20 V |
| Current - Continuous Drain(Id) @ 25°C | 4A (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 1.5V, 4.5V |
| Rds On(Max) @ Id Vgs | 43mOhm @ 4A, 4.5V |
| Vgs(th)(Max) @ Id | 1V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 17.2 nC @ 4.5 V |
| Vgs(Max) | ±8V |
| Input Capacitance(Ciss)(Max) @ Vds | 1450 pF @ 10 V |
| Power Dissipation (Max) | 1.5W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 |
Visão Geral
Description
- 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
- 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
- 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
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.
