規格
| 屬性 | 價值 |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | HEXFET® |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 20 V |
| Current - Continuous Drain(Id) @ 25°C | 6.3A (Ta) |
| Drive Voltage(Max Rds On Min Rds On) | 2.5V, 4.5V |
| Rds On(Max) @ Id Vgs | 21mOhm @ 6.3A, 4.5V |
| Vgs(th)(Max) @ Id | 1.1V @ 10µA |
| Gate Charge(Qg)(Max) @ Vgs | 8.9 nC @ 4.5 V |
| Vgs(Max) | ±12V |
| Input Capacitance(Ciss)(Max) @ Vds | 700 pF @ 16 V |
| Power Dissipation (Max) | 1.3W (Ta) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | Micro3™/SOT-23 |
概述
Description
The IRLML6244TRPBF is a N-channel MOSFET from Infineon, designed for low-voltage, high-efficiency switching applications. Key features:
- Voltage Rating: 20V
- Current Rating: 6.3A (continuous)
- Low On-Resistance (RDS(on)): 28mΩ (max at VGS=4.5V)
- Logic-Level Gate Drive: Fully enhanced at 2.5V (VGS(th) typ. 0.7V)
- Fast Switching: Low gate charge (Qg=8.5nC typ)
- Package: SOT-23 (compact, surface-mount)
Applications:
- Power management (DC-DC converters, load switches)
- Battery-powered devices
- Portable electronics
Advantages:
- High efficiency due to low RDS(on)
- Suitable for space-constrained designs
- Compatible with low-voltage MCUs (logic-level control)
A cost-effective choice for low-power switching under 20V.
- Voltage Rating: 20V
- Current Rating: 6.3A (continuous)
- Low On-Resistance (RDS(on)): 28mΩ (max at VGS=4.5V)
- Logic-Level Gate Drive: Fully enhanced at 2.5V (VGS(th) typ. 0.7V)
- Fast Switching: Low gate charge (Qg=8.5nC typ)
- Package: SOT-23 (compact, surface-mount)
Applications:
- Power management (DC-DC converters, load switches)
- Battery-powered devices
- Portable electronics
Advantages:
- High efficiency due to low RDS(on)
- Suitable for space-constrained designs
- Compatible with low-voltage MCUs (logic-level control)
A cost-effective choice for low-power switching under 20V.
Equivalent
Equivalent products to the IRLML6244TRPBF (N-channel MOSFET, 20V, 4.3A, SOT-23) include:
- SI2302DS (Vishay)
- DMN2004UFB4-7 (Diodes Inc.)
- 2N7002DW (ON Semiconductor)
- BSS138 (NXP/Infineon) for lower current (0.2A)
- FDN337N (ON Semiconductor)
Check datasheets for exact specs like Vgs, Rds(on), and current ratings to ensure compatibility.
- SI2302DS (Vishay)
- DMN2004UFB4-7 (Diodes Inc.)
- 2N7002DW (ON Semiconductor)
- BSS138 (NXP/Infineon) for lower current (0.2A)
- FDN337N (ON Semiconductor)
Check datasheets for exact specs like Vgs, Rds(on), and current ratings to ensure compatibility.
Pinout
The IRLML6244TRPBF is a N-channel MOSFET in a SOT-23-3 package with 3 pins:
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connects to the load (high-side).
3. Source (S) – Ground/reference connection.
Key Features:
- 30V drain-source voltage (VDS)
- 6.3A continuous drain current (ID)
- Low on-resistance (RDS(on) = 25mΩ @ 4.5V VGS)
- Logic-level gate drive (VGS ≥ 2.5V)
Applications:
- Power switching in portable devices
- Load switching
- DC-DC converters
Compact and efficient for low-voltage, high-current applications.
1. Gate (G) – Controls the switching operation.
2. Drain (D) – Connects to the load (high-side).
3. Source (S) – Ground/reference connection.
Key Features:
- 30V drain-source voltage (VDS)
- 6.3A continuous drain current (ID)
- Low on-resistance (RDS(on) = 25mΩ @ 4.5V VGS)
- Logic-level gate drive (VGS ≥ 2.5V)
Applications:
- Power switching in portable devices
- Load switching
- DC-DC converters
Compact and efficient for low-voltage, high-current applications.
Package
The IRLML6244TRPBF is a MOSFET available in a SOT-23 surface-mount package. This compact 3-pin package is widely used for low-power applications, offering small footprint and efficient performance.
