BSZ040N04LSGATMA1 Infineon BSZ040N04LSGATMA1 is a 40V N-Channel OptiMOS 3 power MOSFET. It features low on-resistance (4 mΩ), high current capability (18A Ta, 40A Tc), and is qualified for DC/DC converter applications.
Mfr Part #:

BSZ040N04LSGATMA1

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
Infineon BSZ040N04LSGATMA1 is a 40V N-Channel OptiMOS 3 power MOSFET. It features low on-resistance (4 mΩ), high current capability (18A Ta, 40A Tc), and is qualified for DC/DC converter applications.
✓ Total Stock: 16,020 pcs
$ Price Range: $0.36 - $1.70

BSZ040N04LSGATMA1 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
16,020 pcs
16020 pcs On Request 1 On Request On Request On Request On Request On Request

BSZ040N04LSGATMA1 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
Halogen Free
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Storage Temperature
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id

BSZ040N04LSGATMA1 Description

Short technical summary and product information.

Infineon BSZ040N04LSGATMA1 is an N-channel logic level MOSFET built on OptiMOS 3 technology, designed for high efficiency DC/DC converters and switched-mode power supplies (SMPS). It is qualified according to JEDEC standards and 100% avalanche tested for ruggedness.

 

Electrical characteristics include a maximum drain-to-source voltage of 40 V, continuous drain current of 18 A at 25°C ambient (40 A at case temperature), and an extremely low on-resistance of 4 mΩ at 10 V gate drive. The low gate charge of 64 nC and input capacitance of 5100 pF enable fast switching performance, making it suitable for high-frequency applications.

 

The device is offered in a surface-mount PG-TSDSON-8 package (8-PowerTDFN), providing superior thermal resistance. Maximum power dissipation is 69 W at case temperature, with an operating junction temperature range of -55°C to 150°C.

 

The BSZ040N04LSGATMA1 is RoHS compliant, halogen-free per IEC61249-2-21, and features lead-free plating. Moisture sensitivity level is 1 (unlimited).

BSZ040N04LSGATMA1 Quick Information

Product Type: Single N-Channel MOSFET
Series: OptiMOS 3
Canonical Name: Infineon OptiMOS 3 N-Channel 40V MOSFET
Subcategory: N-Channel MOSFET

BSZ040N04LSGATMA1 Compliance

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

BSZ040N04LSGATMA1 Estimated Pricing

Qty Low High
1+ $1.70 $1.70
10+ $0.99 $0.99
100+ $0.68 $0.68
500+ $0.55 $0.55
1,000+ $0.47 $0.47
2,500+ $0.42 $0.42
5,000+ $0.36 $0.36

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

BSZ040N04LSGATMA1 Features

  • Fast switching MOSFET for SMPS applications.
  • Very low on-resistance of 4 mΩ.
  • Optimized for DC/DC converter designs.
  • 100% avalanche tested for ruggedness.
  • Logic level gate drive compatible.

BSZ040N04LSGATMA1 Applications

  • Suitable for high-frequency SMPS circuits.
  • Ideal for DC/DC converter modules.
  • Used in power management systems.
  • Applicable in telecom power supplies.

BSZ040N04LSGATMA1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-to-source voltage rating of the BSZ040N04LSGATMA1?

The maximum drain-to-source voltage is 40 V.

What package does the BSZ040N04LSGATMA1 come in?

It is available in an 8-PowerTDFN package (PG-TSDSON-8).

What is the operating temperature range?

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

Is the BSZ040N04LSGATMA1 RoHS compliant?

Yes, the datasheet states it is RoHS compliant and halogen-free per IEC61249-2-21.

What is the typical gate charge?

The maximum gate charge is 64 nC at Vgs = 10 V.

What is the on-resistance at 10V gate drive?

The maximum drain-source on-resistance is 4 mΩ at Id = 20 A, Vgs = 10 V.

What is the maximum continuous drain current?

The maximum continuous drain current is 18 A at 25°C ambient and 40 A at case temperature.

Home
Account

Categories