Hình ảnh chỉ để tham khảo
IRLR3705ZTRPBF
+BOMMOSFET N-CH 55V 42A DPAK
-
Nhà sản xuấtCông nghệ Infineon
-
Ông. Phần #IRLR3705ZTRPBF
-
Bảng dữ liệu IRLR3705ZTRPBF DataSheet
-
Gói TO-252-3
-
Có sẵn6973
365 Đảm bảo chất lượng ngày
7*24 giờ dịch vụ quarantee
90-Bảo hành sau bán hàng ngày
Bảo hành sản phẩm chính xác
Thông số kỹ thuật
| thuộc tính | Giá trị |
| 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) | 55 V |
| Current - Continuous Drain(Id) @ 25°C | 42A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 8mOhm @ 42A, 10V |
| Vgs(th)(Max) @ Id | 3V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 66 nC @ 5 V |
| Vgs(Max) | ±16V |
| Input Capacitance(Ciss)(Max) @ Vds | 2900 pF @ 25 V |
| Power Dissipation (Max) | 130W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | D-Pak |
Tổng quan
Description
### Key Features:
- Low On-Resistance (RDS(on)): 3.7 mΩ (max) at VGS = 10V, reducing conduction losses.
- High Current Handling: Up to 180A (pulsed) and 75A (continuous).
- Fast Switching: Optimized for high-frequency operation.
- Low Gate Charge (QG): Enhances efficiency in switching applications.
- Avalanche Rated: Robust against voltage spikes.
- Package: TO-252 (DPAK), suitable for surface-mount PCB designs.
### Applications:
- Power supplies, motor control, battery management, and load switching.
This MOSFET is ideal for high-current, low-loss designs requiring efficient thermal performance. Check datasheet for detailed specs.
Equivalent
- IRLR7843TRPBF (30V, 130A)
- IRL40B209 (40V, 80A)
- IRLB8748PBF (30V, 100A)
- STP80NF55-06 (55V, 80A)
- FDP8870 (30V, 120A)
Check datasheets for exact specs and pin compatibility.
Features
- Voltage Rating: 55V
- Current Rating: 62A (continuous)
- Low On-Resistance (RDS(on)): 8.0 mΩ (max at VGS = 10V)
- Fast Switching: Optimized for high-efficiency power applications
- Logic-Level Gate Drive: Fully enhanced at 4.5V (VGS)
- Avalanche Energy Rated: Robust against inductive spikes
- Low Gate Charge (Qg): 44nC (typical) for reduced switching losses
- Package: TO-252 (DPAK), surface-mount
Ideal for DC-DC converters, motor control, and power management in automotive, industrial, and consumer applications.
Pinout
1. Gate (G) – Controls the switching (input signal).
2. Drain (D) – Connects to the load (high-voltage side).
3. Source (S) – Ground/reference (low-voltage side).
Key Features:
- 30V Drain-Source Voltage (VDS)
- 62A Continuous Drain Current (ID)
- Low On-Resistance (RDS(on) = 8.0mΩ @ 10V VGS)
- Logic-Level Gate Drive (4V VGS threshold)
Commonly used in power switching, motor control, and DC-DC converters.
Application
1. Power Management – DC-DC converters, voltage regulators.
2. Motor Control – Brushed DC and stepper motor drivers.
3. Switching Circuits – Load switches, power distribution.
4. Battery Protection – Reverse polarity and overcurrent protection.
5. LED Drivers – Efficient current control in lighting systems.
Its low on-resistance (RDS(on)) and high current handling (up to 47A) make it ideal for high-efficiency, low-voltage applications in automotive, industrial, and consumer electronics.
