Overview
The CPH6445-TL-W is an N-Channel Power MOSFET produced by onsemi, designed for general-purpose applications requiring fast switching and low on-resistance. This device is packaged in the SOT-26 (SC-74) package and is available in both lead-free and halogen-free versions. It is suitable for a wide range of applications due to its robust specifications and features.
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 | - | 3.5 | A |
| Drain Current (Pulse) | IDP | PW≤10ms, duty cycle≤1% | 14 | A |
| Allowable Power Dissipation | PD | When mounted on ceramic substrate (1200mm²×0.8mm) | 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=1.5A, VGS=10V | 92-117 | mΩ |
| Input Capacitance | Ciss | VDS=20V, f=1MHz | 310 | pF |
| Output Capacitance | Coss | - | 40 | pF |
| Reverse Transfer Capacitance | Crss | - | 25 | pF |
Key Features
- 4V Drive Capability: The CPH6445 can be driven with a gate voltage as low as 4V, making it compatible with a variety of control circuits.
- Low ON-Resistance: With a typical on-resistance of 92-117 mΩ at VGS=10V and ID=1.5A, this MOSFET minimizes power losses during operation.
- Protection Diode: The device includes an internal protection diode, enhancing its reliability and protection against reverse voltage conditions.
- Fast Switching Times: The MOSFET features fast switching times, including a turn-on delay time of 6.0 ns, rise time of 5.5 ns, turn-off delay time of 27 ns, and fall time of 13 ns.
- Compact Package: The SOT-26 package is compact and suitable for space-constrained designs.
Applications
The CPH6445-TL-W is versatile and can be used in various applications, including:
- Power Switching: Ideal for power switching in DC-DC converters, motor control, and power management systems.
- Audio Amplifiers: Suitable for use in audio amplifiers due to its low on-resistance and fast switching times.
- General Purpose Switching: Can be used in general-purpose switching applications where low on-resistance and fast switching are required.
- Automotive Systems: Applicable in automotive systems for various control and switching functions.
Q & A
- What is the maximum drain-to-source voltage of the CPH6445-TL-W?
The maximum drain-to-source voltage (VDSS) is 60V. - What is the continuous drain current rating of the CPH6445-TL-W?
The continuous drain current (ID) is 3.5A. - What is the typical on-resistance of the CPH6445-TL-W?
The typical on-resistance (RDS(on)) is 92-117 mΩ at VGS=10V and ID=1.5A. - Does the CPH6445-TL-W have an internal protection diode?
Yes, the device includes an internal protection diode. - What is the package type of the CPH6445-TL-W?
The package type is SOT-26 (SC-74). - What are the storage temperature limits for the CPH6445-TL-W?
The storage temperature range is -55°C to +150°C. - What is the allowable power dissipation when mounted on a ceramic substrate?
The allowable power dissipation (PD) is 1.6W when mounted on a ceramic substrate (1200mm²×0.8mm). - What are the typical turn-on and turn-off delay times?
The typical turn-on delay time (td(on)) is 6.0 ns, and the typical turn-off delay time (td(off)) is 27 ns. - Is the CPH6445-TL-W available in lead-free and halogen-free versions?
Yes, it is available in both lead-free and halogen-free versions. - What is the minimum packing quantity for the CPH6445-TL-W?
The minimum packing quantity is 3,000 pieces per reel.
