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BUZ72A

N-channel enhancement mode power MOSFET. 100V drain-source breakdown voltage, 9A continuous drain current, 0.25Ω max on-resistance.

✓ Total Stock: 2,336 pcs

BUZ72A Available from 1 distributor

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✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Components Technology Group, Inc. ✓ Non-Authorised Inventory information	2,336 pcs On Request	2336 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request

BUZ72A Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	Transistors - FETs, MOSFETs - Single
Manufacturer Name	Infineon Technologies
Lead Style	Gull Wing
Mounting Type	Through Hole
Reverse Recovery Time (trr)	170 ns
Termination Style	Through Hole

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BUZ72A Description

Short technical summary and product information.

The BUZ72A is an N-channel enhancement mode power MOSFET from Infineon Technologies. It is rated for a minimum drain-source breakdown voltage of 100V and a continuous drain current of 9A at 25°C case temperature. Pulsed drain current capability is 36A, and the device is avalanche-rated for single-pulse energy of 59mJ.

The on-resistance is specified at 0.2Ω typical and 0.25Ω maximum with VGS=10V and ID=6A. Gate threshold voltage ranges from 2.1V to 4V, enabling compatibility with standard logic-level drive circuits. Switching times are moderate, with typical rise and fall times of 45ns and 40ns under defined conditions.

The BUZ72A is housed in a TO-220 AB through-hole package, providing efficient thermal transfer for power dissipation up to 40W at 25°C case temperature. Operating junction temperature range is -55°C to +150°C, with junction-to-case thermal resistance of 3.1 K/W. These characteristics support its use in power conversion and switching applications.

BUZ72A Quick Information

Product Type: Power MOSFET

Canonical Name: N-Channel Power MOSFET, 100V, 9A, TO-220 AB

Subcategory: N-Channel Power MOSFET

BUZ72A Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BUZ72A Features

100V drain-source breakdown voltage.
9A continuous drain current rating.
0.25Ω maximum on-resistance.
Avalanche-rated for robust switching.
TO-220 AB through-hole package.

BUZ72A Applications

Suitable for switch-mode power supplies.
Used in DC-DC converter circuits.
Ideal for motor and load switching.

BUZ72A FAQs

7 frequently asked questions generated from this part’s specifications.

What is the drain-source breakdown voltage of the BUZ72A?

Minimum 100V at VGS=0V, ID=0.25mA, Tj=25°C.

What package is the BUZ72A available in?

TO-220 AB, through-hole mounting.

What is the operating junction temperature range?

-55°C to +150°C.

Is the BUZ72A RoHS compliant?

Listed as RoHS3 compliant, though the data is unverified.

What is the maximum continuous drain current of the BUZ72A?

9A at TC=25°C.

What is the drain-source on-resistance?

0.2Ω typical, 0.25Ω maximum at VGS=10V, ID=6A.

What is the single-pulse avalanche energy rating?

59mJ with ID=10A, VDD=25V, RGS=25Ω, L=885µH, Tj=25°C.