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FDD6685 P-Channel MOSFET with 30V drain-source voltage, 11A continuous current at Ta (40A at Tc), and 20mOhm on-resistance in a TO-252 surface mount package.
Mfr Part #:

FDD6685

Available from 8 distributors
Mfr Name: On Semiconductor
On Semiconductor
P-Channel MOSFET with 30V drain-source voltage, 11A continuous current at Ta (40A at Tc), and 20mOhm on-resistance in a TO-252 surface mount package.
✓ Total Stock: 29,326 pcs
$ Price Range: $0.69 - $1.87

FDD6685 Available from 8 distributors

✓ Authorised
✓ Non-Authorised
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FDD6685 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
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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FDD6685 Description

Short technical summary and product information.

The FDD6685 is a P-Channel enhancement-mode MOSFET from On Semiconductor, designed for power management and switching applications. It features a drain-source voltage of 30V and can handle continuous drain currents of 11A at ambient temperature and up to 40A at case temperature. The device offers a low on-resistance of 20 milliohms maximum at 10V gate drive, minimizing conduction losses.

 

The MOSFET has a gate charge of 24nC and input capacitance of 1715pF, making it suitable for moderate-speed switching. It is offered in a TO-252 (DPak) surface mount package with an exposed pad for efficient thermal dissipation. The operating junction temperature range is -55°C to 175°C, allowing use in demanding environments.

 

Compliance with RoHS3 and REACH is indicated but unverified; please consult the manufacturer for current certification status.

FDD6685 Quick Information

Product Type: MOSFET
Series: PowerTrench
Canonical Name: FDD6685 - P-Channel MOSFET, 30V, 11A/40A, TO-252
Subcategory: Single P-Channel MOSFET

FDD6685 Compliance

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

FDD6685 Estimated Pricing

Qty Low High
1+ $1.87 $1.87
10+ $1.19 $1.19
100+ $0.69 $0.69
2,500+ $0.69 $0.69

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

FDD6685 Features

  • P-Channel MOSFET with 30V drain-source voltage.
  • Continuous drain current up to 11A at Ta.
  • Low on-resistance of 20 milliohms at 10V.
  • Surface mount TO-252 (DPak) package.
  • Operating temperature range -55°C to 175°C.

FDD6685 Applications

  • Used in power management and load switching.
  • Suitable for battery protection circuits.
  • Ideal for low-side switching applications.
  • Can be used in automotive electronics.

FDD6685 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the FDD6685?

30V.

What package is the FDD6685 available in?

TO-252-3, DPak (2 Leads + Tab), SC-63.

What is the operating temperature range of the FDD6685?

-55°C to 175°C (junction temperature).

Is the FDD6685 RoHS compliant?

RoHS3 compliant (unverified).

What is the maximum continuous drain current of the FDD6685?

11A at ambient temperature (Ta) and 40A at case temperature (Tc).

What is the on-resistance of the FDD6685?

20mOhm maximum at 11A, 10V.

What gate drive voltage is recommended for the FDD6685?

4.5V to 10V.

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