Изображения являются только для ссылки
FDD8444
+БОМMOSFET N-CH 40V 145A TO252AA
-
ПроизводительОнсеми
-
Мфр. Часть #FDD8444
-
Лист данных FDD8444 DataSheet
-
Пакет TO-252-3
-
В наличии4562
365 Дни гарантии качества
7*24 часы обслуживания каранти
90-гарантия послепродажного дня
Гарантия подлинного продукта
Спецификации
| Атрибут | Ценность |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Series | PowerTrench® |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 40 V |
| Current - Continuous Drain(Id) @ 25°C | 145A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 10V |
| Rds On(Max) @ Id Vgs | 5.2mOhm @ 50A, 10V |
| Vgs(th)(Max) @ Id | 4V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 116 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 6195 pF @ 25 V |
| Power Dissipation (Max) | 153W (Tc) |
| Operating Temperature | -55°C ~ 175°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | TO-252AA |
Обзор
Description
- Low On-Resistance (RDS(on)): Enhances efficiency by minimizing power loss.
- High Current Handling (up to 8A per channel): Suitable for demanding loads.
- Compact Package (SOIC-8): Saves board space.
- Fast Switching: Optimized for high-frequency circuits.
Common uses include synchronous rectification, load switching, and battery protection. Always refer to the datasheet for detailed specifications and application guidelines.
Equivalent
- FDD8447L (Similar specs, higher current rating)
- IRF3708 (Comparable voltage/current)
- AOD4184 (Lower RDS(on), similar VDS)
- STP80NF55-06 (55V, higher current)
Check datasheets for exact compatibility in your circuit.
Pinout
Pin Functions:
1. Gate 1 (G1): Controls the first MOSFET.
2. Source 1 (S1): Source terminal for the first MOSFET.
3. Drain 1 (D1): Drain terminal for the first MOSFET.
4. Drain 2 (D2): Drain terminal for the second MOSFET.
5. Source 2 (S2): Source terminal for the second MOSFET.
6. Gate 2 (G2): Controls the second MOSFET.
7. NC (No Connection): Unused pin.
8. NC (No Connection): Unused pin.
Key Features:
- 30V drain-source voltage (VDS)
- 8.5mΩ typical RDS(on)- Dual independent MOSFETs for power switching applications.
Manufacturer
onsemi is a global semiconductor company specializing in energy-efficient technologies, including power management, analog, and sensor solutions. It serves industries like automotive, industrial, and consumer electronics. Known for reliability and innovation, onsemi provides components for power conversion, motor control, and other high-efficiency applications.
The FDD8444 is commonly used in switching circuits, power supplies, and motor drivers.
Application
1. DC-DC Converters – Efficient voltage regulation in power supplies.
2. Motor Control – Driving and switching in small motors.
3. Load Switching – Power distribution in portable devices.
4. Battery Management – Protection and charging circuits.
5. LED Drivers – Controlling LED lighting systems.
Its low on-resistance (RDS(on)) and compact package (SO-8) make it suitable for space-constrained, high-efficiency designs.