Overview
The CPH6444-TL-W is an N-Channel Power MOSFET produced by onsemi. This device is designed for high-performance applications requiring low on-resistance and high current handling. The CPH6444-TL-W features a drain-source voltage (VDSS) of 60V, a continuous drain current (ID) of 4.5A, and a typical on-resistance (RDS(on)) of 78mΩ. It is packaged in a SC-74, SOT-26, or SOT-457 package, making it suitable for a variety of power management and switching applications.
Key Specifications
| Parameter | Symbol | Conditions | Ratings | Unit |
|---|---|---|---|---|
| Drain to Source Voltage | VDSS | - | 60 | V |
| Gate to Source Voltage | VGSS | - | ±20 | V |
| Drain Current (DC) | ID | - | 4.5 | A |
| Drain Current (Pulse) | IDP | PW≤10μs, duty cycle≤1% | 18 | A |
| Allowable Power Dissipation | PD | When mounted on ceramic substrate (900mm²×0.8mm) | 1.6 | W |
| Channel Temperature | Tch | - | 150 | °C |
| Storage Temperature | Tstg | - | -55 to +150 | °C |
| Static Drain to Source On-State Resistance | RDS(on) | ID=2A, VGS=10V | 60-78 | mΩ |
| Input Capacitance | Ciss | VDS=20V, f=1MHz | 505 | pF |
| Output Capacitance | Coss | - | 57 | pF |
| Reverse Transfer Capacitance | Crss | - | 37 | pF |
Key Features
- Low ON-resistance: Typical RDS(on) of 78mΩ at VGS=10V and ID=2A.
- Protection Diode: Integrated protection diode for enhanced reliability.
- 4V Drive Capability: Can be driven with a gate-source voltage as low as 4V.
- Halogen Free Compliance: Meets environmental standards by being halogen-free.
- High Current Handling: Continuous drain current of 4.5A and pulse current up to 18A.
Applications
The CPH6444-TL-W is suitable for various power management and switching applications, including but not limited to:
- Power supplies and DC-DC converters.
- Motor control and drive systems.
- Audio amplifiers and power amplifiers.
- General-purpose switching and power switching circuits.
Q & A
- What is the maximum drain-source voltage of the CPH6444-TL-W?
The maximum drain-source voltage (VDSS) is 60V. - What is the continuous drain current rating of the CPH6444-TL-W?
The continuous drain current (ID) is 4.5A. - What is the typical on-resistance of the CPH6444-TL-W?
The typical on-resistance (RDS(on)) is 78mΩ at VGS=10V and ID=2A. - Does the CPH6444-TL-W have a built-in protection diode?
Yes, it has an integrated protection diode. - What is the gate-source voltage range for the CPH6444-TL-W?
The gate-source voltage (VGSS) range is ±20V. - What is the allowable power dissipation for the CPH6444-TL-W when mounted on a ceramic substrate?
The allowable power dissipation (PD) is 1.6W when mounted on a ceramic substrate (900mm²×0.8mm). - What are the storage temperature limits for the CPH6444-TL-W?
The storage temperature (Tstg) range is -55 to +150°C. - Is the CPH6444-TL-W halogen-free?
Yes, the CPH6444-TL-W is halogen-free. - What is the package type for the CPH6444-TL-W?
The package types include SC-74, SOT-26, and SOT-457. - What are some common applications for the CPH6444-TL-W?
Common applications include power supplies, DC-DC converters, motor control, audio amplifiers, and general-purpose switching circuits.
