STP45N40DM2AG
Active
Education Design Win
Automotive-grade N-channel 400 V, 63 mOhm typ., 38 A MDmesh DM2 Power MOSFET in a TO-220 package

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Product overview

Description

This high-voltage N-channel Power MOSFET is part of the MDmesh DM2 fast‑recovery diode series. It offers very low recovery charge (Qrr) and time (trr) combined with low RDS(on), rendering it suitable for the most demanding high‑efficiency converters and ideal for bridge topologies and ZVS phase-shift converters.

  • All features

    • AEC-Q101 qualified
    • Fast-recovery body diode
    • Extremely low gate charge and input capacitance
    • Low on-resistance
    • 100% avalanche tested
    • Extremely high dv/dt ruggedness
    • Zener-protected

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STP45N40DM2AG

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Longevity Commitment Longevity Starting Date Material Declaration**
STP45N40DM2AG
Active
TO-220 Automotive Ecopack2 10 2020-09-28T00:00:00.000+02:00

STP45N40DM2AG

Package:

TO-220

Material Declaration**:

Marketing Status

Active

Package

TO-220

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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Budgetary Price (US$)*/Qty
STP45N40DM2AG Available at 3 distributors

Distributor availability ofSTP45N40DM2AG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 458 1 Buy from Distributor
Newark Element14 AMERICA 21 0 Buy from Distributor
Farnell Element14 EUROPE 3103 1 Buy from Distributor

Distributor reported inventory date: 2026-10-24

Distributor Name

DIGIKEY

Stock

458

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

21

Min.Order

0

Region

AMERICA Buy from Distributor

Farnell Element14

Stock

3103

Min.Order

1

Distributor reported inventory date: 2026-10-24

Active
TO-220 Tube SINGAPORE EAR99 NEC

STP45N40DM2AG Active

Part Number:

STP45N40DM2AG

Packing Type:

Tube

RoHS:

Country of Origin:

SINGAPORE

ECCN (EU):

NEC

Operating Temperature (°C)

Min:

-

Max:

-

Distributor availability ofSTP45N40DM2AG

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 458 1 Buy from Distributor
Newark Element14 AMERICA 21 0 Buy from Distributor
Farnell Element14 EUROPE 3103 1 Buy from Distributor

Distributor reported inventory date: 2026-10-24

Distributor Name

DIGIKEY

Stock

458

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

21

Min.Order

0

Region

AMERICA Buy from Distributor

Farnell Element14

Stock

3103

Min.Order

1

Distributor reported inventory date: 2026-10-24

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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors