CPH3456-TL-W The CPH3456-TL-W is a 20V, 3.5A N-Channel Power MOSFET from On Semiconductor. It features low on-resistance of 71mΩ at 4.5V and is RoHS compliant.
Mfr Part #:

CPH3456-TL-W

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The CPH3456-TL-W is a 20V, 3.5A N-Channel Power MOSFET from On Semiconductor. It features low on-resistance of 71mΩ at 4.5V and is RoHS compliant.
✓ Total Stock: 2,590 pcs
$ Price Range: $0.09 - $0.16

CPH3456-TL-W Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2,590 pcs
2590 pcs On Request 1 On Request On Request On Request On Request On Request

CPH3456-TL-W Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Drain to Source Voltage (Vdss)
Drive Voltage (Max Rds On, Min Rds On)
FET Type
Gate Charge (Qg) (Max) @ Vgs
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Storage Temperature
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

CPH3456-TL-W Description

Short technical summary and product information.

The CPH3456-TL-W is a single N-Channel Power MOSFET designed for low-voltage switching applications. It has a maximum drain-source voltage of 20V and continuous drain current of 3.5A at 25°C. The device offers low on-resistance: 71mΩ maximum at VGS=4.5V, 103mΩ at 2.5V, and 156mΩ at 1.8V, enabling efficient operation with low gate drive voltages. Gate threshold voltage ranges from 0.4V to 1.3V. Switching performance is characterized by typical turn-on delay of 6.2ns, rise time of 19ns, turn-off delay of 30ns, and fall time of 28ns. Total gate charge is 2.8nC, minimizing drive requirements. The MOSFET is housed in a surface-mount SOT-23-3 package (also known as TO-236-3 or SC-59) with a supplier device package of 3-CPH. Power dissipation is 1W when mounted on a ceramic substrate. The device is RoHS3 compliant, Pb-Free, and Halogen Free, suitable for environmentally sensitive designs.

CPH3456-TL-W Quick Information

Product Type: N-Channel MOSFET
Canonical Name: CPH3456-TL-W N-Channel Power MOSFET, 20V, 3.5A, SOT-23-3
Subcategory: N-Channel MOSFET

CPH3456-TL-W Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
REACH Status: REACH Unaffected
Lead Free: Yes

CPH3456-TL-W Estimated Pricing

Qty Low High
2,374+ $0.13 $0.13
2,590+ $0.16 $0.16
3,000+ $0.13 $0.13
6,000+ $0.12 $0.12
9,000+ $0.11 $0.11
15,000+ $0.10 $0.10
21,000+ $0.10 $0.10
30,000+ $0.10 $0.10
75,000+ $0.09 $0.09

Estimated market price range - modelled values for guidance only, not live distributor offers.

CPH3456-TL-W Features

  • Low on-resistance of 71mΩ at 4.5V.
  • 1.8V gate drive capability.
  • RoHS and Halogen Free compliant.
  • Surface mount SOT-23-3 package.
  • Fast switching with 2.8nC gate charge.

CPH3456-TL-W Applications

  • Ideal for low-voltage DC-DC converters.
  • Used in load switching applications.
  • Suitable for portable electronics.
  • Power management in battery-powered devices.

CPH3456-TL-W FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage?

20V.

What package is the CPH3456-TL-W available in?

SOT-23-3 (TO-236-3, SC-59) surface mount package.

What is the maximum junction temperature?

150°C.

Is the CPH3456-TL-W RoHS compliant?

Yes, it is RoHS3 compliant, Pb-Free and Halogen Free.

What is the typical on-resistance at 4.5V?

54 mΩ typical, 71 mΩ maximum.

What is the continuous drain current rating?

3.5A at Ta=25°C.

What is the gate threshold voltage range?

0.4V to 1.3V.

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