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FDC634P FDC634P is a P-Channel MOSFET from On Semiconductor, rated for -20V drain-source voltage and -3.5A continuous drain current. It features low on-resistance of 80mΩ at 4.5V gate drive and is offered in a SuperSOT-6 surface mount package.
Mfr Part #:

FDC634P

Available from 4 distributors
Mfr Name: On Semiconductor
On Semiconductor
FDC634P is a P-Channel MOSFET from On Semiconductor, rated for -20V drain-source voltage and -3.5A continuous drain current. It features low on-resistance of 80mΩ at 4.5V gate drive and is offered in a SuperSOT-6 surface mount package.
✓ Total Stock: 274,985 pcs
$ Price Range: $0.25 - $1.11

FDC634P Available from 4 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
258,000 pcs
On Request
258000 pcs On Request 1 On Request On Request 0429+ On Request On Request
Flip Electronics ✓
Non-Authorised Inventory information
9,000 pcs
On Request
9000 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
7,020 pcs
On Request
7020 pcs On Request 1 On Request On Request On Request On Request On Request
Bristol Electronics ✓
Non-Authorised Inventory information
965 pcs
On Request
965 pcs On Request 1 On Request On Request On Request On Request On Request
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.

FDC634P 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
Storage Temperature
Supplier Device Package
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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FDC634P Description

Short technical summary and product information.

The FDC634P is a P-Channel enhancement-mode MOSFET manufactured by On Semiconductor using the POWERTRENCH process. It is designed for low voltage battery power management and load switch applications. The device is rated for a maximum drain-source voltage of -20V and a continuous drain current of -3.5A. On-resistance is specified at 80mΩ maximum with Vgs=-4.5V and -3.5A drain current, and 110mΩ maximum at Vgs=-2.5V and -3.1A. Gate threshold voltage ranges from -0.4V to -1.5V. Typical gate charge is 7.2nC, and input capacitance is 779pF, enabling efficient switching. The device is housed in a compact SuperSOT-6 (TSOT-23-6) surface mount package, which is suitable for space-constrained designs. Maximum power dissipation is 1.6W (note 1a) with junction-to-ambient thermal resistance of 78°C/W. The operating junction temperature range is -55°C to 150°C. The FDC634P is supplied in tape and reel packaging with 3000 units per reel.

FDC634P Quick Information

Product Type: P-Channel MOSFET
Canonical Name: FDC634P P-Channel MOSFET, 20V, 3.5A, SuperSOT-6
Subcategory: Single MOSFET

FDC634P Compliance

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

FDC634P Estimated Pricing

Qty Low High
1+ $1.11 $1.11
10+ $0.69 $0.69
50+ $0.51 $0.51
100+ $0.45 $0.45
500+ $0.35 $0.35
3,000+ $0.27 $0.27
6,000+ $0.25 $0.25

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

FDC634P Features

  • P-Channel MOSFET rated for 20V and 3.5A.
  • Low on-resistance of 80mΩ at 4.5V gate drive.
  • Optimized for battery power management applications.
  • SuperSOT-6 surface mount package for compact designs.
  • RoHS compliant and REACH unaffected.

FDC634P Applications

  • Ideal for battery management and protection circuits.
  • Used in load switch and power management systems.
  • Suitable for low voltage DC-DC converter applications.

FDC634P FAQs

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

The maximum drain-source voltage (Vdss) is -20V.

What package is the FDC634P available in?

The device is available in SOT-23-6 Thin (TSOT-23-6) and SuperSOT-6 surface mount packages.

What is the operating temperature range?

The operating junction temperature range is -55°C to 150°C.

Is the FDC634P RoHS compliant?

Yes, the device is listed as RoHS3 Compliant (unverified).

What is the on-resistance of the FDC634P?

The on-resistance is 80mΩ max at Vgs=-4.5V, Id=-3.5A, and 110mΩ max at Vgs=-2.5V, Id=-3.1A.

What is the typical gate charge?

The typical gate charge (Qg) is 7.2 nC at Vgs=4.5V.

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