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FDMS7698
+BOMPOWER FIELD-EFFECT TRANSISTOR, 1
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ManufacturerFairchild Semiconductor
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Mfr. Part #FDMS7698
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Datasheet FDMS7698 DataSheet
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Package TDFN-8
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In Stock7303
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Specifications
| Attribute | Value |
| Package / Case | Bulk |
| Series | PowerTrench® |
| Part Status | Active |
| FET Type | N-Channel |
| Technology | MOSFET (Metal Oxide) |
| Drain to Source Voltage (Vdss) | 30 V |
| Current - Continuous Drain(Id) @ 25°C | 13.5A (Ta), 22A (Tc) |
| Drive Voltage(Max Rds On Min Rds On) | 4.5V, 10V |
| Rds On(Max) @ Id Vgs | 10mOhm @ 13.5A, 10V |
| Vgs(th)(Max) @ Id | 3V @ 250µA |
| Gate Charge(Qg)(Max) @ Vgs | 24 nC @ 10 V |
| Vgs(Max) | ±20V |
| Input Capacitance(Ciss)(Max) @ Vds | 1605 pF @ 15 V |
| Power Dissipation (Max) | 2.5W (Ta), 29W (Tc) |
| Operating Temperature | -55°C ~ 150°C (TJ) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-PQFN (5x6) |
Overview
Description
### Key Features:
- Low On-Resistance (RDS(on)): Minimizes conduction losses.
- Fast Switching: Enhances efficiency in high-frequency circuits.
- Low Gate Charge (Qg): Reduces drive losses.
- Avalanche-Rated: Improves reliability under transient conditions.
- Compact Package (Power33™): Optimizes board space.
### Typical Applications:
- Voltage Regulator Modules (VRMs)
- Server/Telecom Power Supplies
- Synchronous Buck Converters
### Advantages:
- High power density
- Improved thermal performance
- Suitable for 12V-48V systems
For detailed specs, refer to the datasheet or ON Semiconductor’s official documentation.
Equivalent
1. NXP: PSMN2R0-30PL
2. Infineon: BSC014N06NS
3. Vishay: SiR662DP
4. STMicroelectronics: STL140N6F7
Always verify specifications like Rds(on), Vds, and Id to ensure suitability for your application.
Features
1. Voltage and Current Ratings: Typically supports a drain-source voltage (V_DS) of 30V and a continuous drain current (I_D) making it suitable for various power management applications.
2. Low On-Resistance: Features a low R_DS(on) which minimizes power losses and increases efficiency, crucial for applications that demand high efficiency.
3. Fast Switching Speed: Provides rapid switching capabilities which help improve performance in high-frequency applications.
4. Thermal Performance: Designed with good thermal resistance characteristics that allow for better heat dissipation, thus enhancing reliability during high-power operations.
5. Compact Package: Generally available in a small form factor package that saves space on the circuit board and is ideal for high-density applications.
These features make the FDMS7698 suitable for use in DC-DC converters, synchronous rectification, and other power management systems.
Pinout
1. Pin Count: 8 pins.
2. Function: The FDMS7698 is an N-Channel MOSFET designed for high-efficiency applications. It features low on-resistance and is used to control power delivery to various components in electronic devices.
The general pin configuration for an SO-8 package MOSFET like the FDMS7698 is as follows:
- Pins 1, 2, 3: Source (S) - These pins are typically connected to ground or the negative side of the load.
- Pin 4: Gate (G) - This pin is used to turn the MOSFET on or off by applying a voltage.
- Pins 5, 6, 7, 8: Drain (D) - These pins are connected to the positive side of the load.
Always refer to the manufacturer's datasheet for accurate and specific details regarding the pin configuration and electrical characteristics.
Manufacturer
Application
1. Power Management – DC-DC converters, voltage regulators.
2. Automotive Systems – Engine control, LED lighting, infotainment.
3. Industrial Applications – Motor drives, power supplies.
4. Consumer Electronics – Laptops, gaming consoles, fast-charging adapters.
5. Telecom/Server PSUs – High-efficiency power delivery.
Its low RDS(on), high current capability (30A), and compact package (5x6mm PQFN) make it ideal for high-performance, space-constrained designs.