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AO4437 AO4437 is a 12V P-Channel MOSFET from AOS with a maximum RDS(on) of 16 mΩ, designed for surface mount applications in an SOIC-8 package.
Mfr Part #:

AO4437

Available from 2 distributors
Mfr Name: AOS
AOS
AO4437 is a 12V P-Channel MOSFET from AOS with a maximum RDS(on) of 16 mΩ, designed for surface mount applications in an SOIC-8 package.
✓ Total Stock: 8,262 pcs
$ Price Range: $2.40

AO4437 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
PROSOFT ELECTRONICS ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request 24+ On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,262 pcs
On Request
2262 pcs On Request 1 On Request On Request 16+ 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.

AO4437 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Input Capacitance
Mounting Type
Operating Temperature
SVHC Present
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AO4437 Description

Short technical summary and product information.

The AO4437 is a P-Channel enhancement-mode MOSFET manufactured by AOS (Alpha & Omega Semiconductor). It is designed for efficient power management in low-voltage applications.

 

Key electrical specifications include a maximum drain-source voltage of 12 V, a typical input capacitance of 4.75 nF, and a maximum on-resistance of 16 mΩ. The device can dissipate up to 3 W of power and operates over a junction temperature range of -55°C to 150°C.

 

The AO4437 is housed in an SOIC-8 surface mount package with 8 terminals, making it suitable for automated assembly processes. It is commonly used in load switching, battery protection, and power distribution circuits.

AO4437 Quick Information

Product Type: P-Channel MOSFET
Canonical Name: AO4437 P-Channel MOSFET
Subcategory: P-Channel MOSFET

AO4437 Compliance

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

AO4437 Estimated Pricing

Qty Low High
1+ $2.40 $2.40

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

AO4437 Features

  • 12V maximum drain-source voltage rating.
  • Low on-resistance of 16 mΩ typical.
  • Surface mount SOIC-8 package.
  • Operates from -55°C to 150°C.
  • 3W maximum power dissipation.

AO4437 Applications

  • Load switching in portable devices.
  • Battery protection circuits.
  • Power distribution in low-voltage systems.
  • DC-DC converter applications.

AO4437 FAQs

4 frequently asked questions generated from this part’s specifications.
What is the maximum drain-source voltage of the AO4437?

12 V.

What is the package type of the AO4437?

SOIC-8 surface mount.

What is the operating temperature range of the AO4437?

-55°C to 150°C.

What is the on-resistance (RDS(on)) of the AO4437?

16 mΩ maximum.

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