規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | TrenchFET® |
| Part Status | Active |
| FET Type | P-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V |
| Current - Continuous Drain(Id) @ 25°C | 2.7A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 190mOhm @ 1.9A, 10V |
| Vgs(th)(Max) @ Id | 3V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 8 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 155 pF @ 15 V |
| Power Dissipation (Max) | 1W (Ta), 2.3W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOT-23-3 (TO-236) |
概述
Description
The SI2303CDS-T1-GE3 is a P-channel MOSFET from Vishay Siliconix, designed for low-voltage, high-efficiency applications. Key features include:
- Voltage Rating: -30V (Drain-Source)
- Current Rating: -5.7A (Continuous Drain)
- Low On-Resistance: 36mΩ (max at VGS = -10V)
- Gate Threshold: -1V (typical), enabling compatibility with 3.3V/5V logic.
- Compact Package: SOT-23 (3-pin), ideal for space-constrained designs.
Common uses include power management, load switching, and DC-DC conversion in portable devices, battery protection circuits, and power supplies. Its low RDS(on) and fast switching make it energy-efficient for modern electronics.
For detailed specs, refer to the datasheet.
- Voltage Rating: -30V (Drain-Source)
- Current Rating: -5.7A (Continuous Drain)
- Low On-Resistance: 36mΩ (max at VGS = -10V)
- Gate Threshold: -1V (typical), enabling compatibility with 3.3V/5V logic.
- Compact Package: SOT-23 (3-pin), ideal for space-constrained designs.
Common uses include power management, load switching, and DC-DC conversion in portable devices, battery protection circuits, and power supplies. Its low RDS(on) and fast switching make it energy-efficient for modern electronics.
For detailed specs, refer to the datasheet.
Equivalent
Equivalent products to the SI2303CDS-T1-GE3 (P-channel MOSFET, 20V, 3.7A) include:
- AO3401A (20V, 4A)
- DMG2305UX (20V, 4.2A)
- IRLML6402 (12V, 3.7A)
- BSS84 (50V, 0.13A, lower current)
Check datasheets for exact specs like Vgs, Rds(on), and package compatibility.
- AO3401A (20V, 4A)
- DMG2305UX (20V, 4.2A)
- IRLML6402 (12V, 3.7A)
- BSS84 (50V, 0.13A, lower current)
Check datasheets for exact specs like Vgs, Rds(on), and package compatibility.
Features
The SI2303CDS-T1-GE3 is a P-channel MOSFET with the following key features:
- Voltage Rating: -30V (Drain-to-Source, VDS)
- Current Rating: -4.3A (Continuous Drain Current, ID)
- Low On-Resistance: 60mΩ (max) at VGS = -10V
- Gate Threshold Voltage (VGS(th)): -1V to -2.5V
- Fast Switching: Low gate charge (Qg) for efficient performance
- Package: SOT-23 (Compact surface-mount)
- Applications: Power management, load switching, battery protection
Designed for high efficiency in portable and low-voltage systems.
- Voltage Rating: -30V (Drain-to-Source, VDS)
- Current Rating: -4.3A (Continuous Drain Current, ID)
- Low On-Resistance: 60mΩ (max) at VGS = -10V
- Gate Threshold Voltage (VGS(th)): -1V to -2.5V
- Fast Switching: Low gate charge (Qg) for efficient performance
- Package: SOT-23 (Compact surface-mount)
- Applications: Power management, load switching, battery protection
Designed for high efficiency in portable and low-voltage systems.
Application
The SI2303CDS-T1-GE3 is a P-channel MOSFET commonly used in:
1. Power Management – Voltage regulation, load switching, and DC-DC converters.
2. Battery Protection – Reverse polarity and overcurrent protection in portable devices.
3. Motor Control – Small motor drivers in consumer electronics.
4. LED Drivers – Efficient power control for lighting systems.
5. Consumer Electronics – Power switching in smartphones, tablets, and wearables.
Its low on-resistance (RDS(on)) and compact SOT-23 package make it ideal for space-constrained, energy-efficient applications.
1. Power Management – Voltage regulation, load switching, and DC-DC converters.
2. Battery Protection – Reverse polarity and overcurrent protection in portable devices.
3. Motor Control – Small motor drivers in consumer electronics.
4. LED Drivers – Efficient power control for lighting systems.
5. Consumer Electronics – Power switching in smartphones, tablets, and wearables.
Its low on-resistance (RDS(on)) and compact SOT-23 package make it ideal for space-constrained, energy-efficient applications.
Package
The SI2303CDS-T1-GE3 is a MOSFET in a SOT-23-3 package. This small surface-mount package is compact, with three pins, and is commonly used for low-power applications. It measures approximately 2.9mm x 1.3mm x 1.1mm, making it suitable for space-constrained designs.
