Mfr Part #:

FDD8445

Name: FDD8445
Brand: On Semiconductor
SKU: FDD8445
Availability: InStock

Mfr Name: On Semiconductor

Description:

MOSFET N-CH 40V 70A TO252AA

✓ Total Stock: 16,885 pcs

FDD8445 Available from 4 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Bristol Electronics ✓ Non-Authorised Inventory information	49 pcs On Request	49 pcs	On Request	1	On Request	On Request	2026-02-25 06:16:38	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	500 pcs On Request	500 pcs	On Request	1	On Request	On Request	21+	On Request	On Request
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	5,500 pcs On Request	5500 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Flip Electronics ✓ Non-Authorised Inventory information	10,836 pcs On Request	10836 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

Short technical summary and product information.

MOSFET N-CH 40V 70A TO252AA

Mfr Standard Lead Time: 12 weeks (varies by distributor)

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

Same form/fit/function or matching attribute configuration across different manufacturers.

FDD8445-F085

On Semiconductor

MOSFET N-CH 40V 70A TO252AA

Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	On Semiconductor
Current	70A (Tc)
Drain to Source Voltage (Vdss)	40 V
Drive Voltage (Max Rds On, Min Rds On)	10V
FET Type	N-Channel
Gate Charge (Qg) (Max) @ Vgs	59 nC @ 10 V
Input Capacitance (Ciss) (Max) @ Vds	4050 pF @ 25 V
Mounting Type	Surface Mount
Operating Temperature	-55°C ~ 175°C (TJ)
Power Dissipation (Max)	79W (Tc)
Rds On (Max) @ Id, Vgs	8.7mOhm @ 50A, 10V
Supplier Device Package	TO-252AA
Technology	MOSFET (Metal Oxide)
Vgs (Max)	±20V
Vgs(th) (Max) @ Id	4V @ 250µA