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BUZ73A N-Channel MOSFET, 200V drain-source voltage, 5.5A drain current, in TO-220-3 through-hole package.
Mfr Part #:

BUZ73A

Available from 1 distributors
Mfr Name: Harris Semiconductor
Harris Semiconductor
N-Channel MOSFET, 200V drain-source voltage, 5.5A drain current, in TO-220-3 through-hole package.
✓ Total Stock: 5,000 pcs
$ Price Range: $0.64

BUZ73A Available from 1 distributor

✓ Authorised
✓ 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
5,000 pcs
On Request
5000 pcs On Request 1 On Request On Request On Request 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.

BUZ73A 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
Input Capacitance (Ciss) (Max) @ Vds
Mounting Type
Operating Temperature
Power Dissipation (Max)
Rds On (Max) @ Id, Vgs
Supplier Device Package
Tape & Reel
Technology
Vgs (Max)
Vgs(th) (Max) @ Id
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BUZ73A Description

Short technical summary and product information.

The BUZ73A is an N-Channel enhancement mode MOSFET manufactured by Harris Semiconductor. It features a maximum drain-to-source voltage of 200V and a continuous drain current of 5.5A at case temperature. The device has a maximum on-resistance of 600mOhm at 4.5A gate drive of 10V. It is designed for switching and amplification applications in power electronics. The MOSFET is housed in a TO-220-3 through-hole package (PG-TO220-3) suitable for PCB mounting. It operates over a junction temperature range of -55°C to 150°C. The gate threshold voltage is 4V at 1mA drain current, and the maximum gate-source voltage is ±20V. Input capacitance is 530pF at 25V drain-source voltage. Power dissipation is 40W at case temperature. The device is RoHS3 compliant (unverified) and has MSL level 1 unlimited. It is suitable for various power management and switching applications.

BUZ73A Quick Information

Product Type: MOSFET
Canonical Name: BUZ73A N-Channel MOSFET, 200V, 5.5A, TO-220-3
Subcategory: Single MOSFET

BUZ73A Compliance

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

BUZ73A Estimated Pricing

Qty Low High
472+ $0.64 $0.64

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

BUZ73A Features

  • N-Channel MOSFET with 200V drain-source voltage.
  • Continuous drain current rating of 5.5A.
  • Low on-resistance of 600mOhm at 10V gate drive.
  • Through-hole TO-220-3 package for easy mounting.
  • Wide operating temperature range from -55°C to 150°C.

BUZ73A Applications

  • Used in power supply switching circuits.
  • Suitable for motor control applications.
  • Ideal for DC-DC converter designs.
  • Applicable in load switching and power management.

BUZ73A FAQs

7 frequently asked questions generated from this part’s specifications.
What is the drain-source voltage rating of the BUZ73A?

The maximum drain-to-source voltage (Vdss) is 200V.

What is the maximum drain current?

The maximum drain current is 5.5A at case temperature (Tc).

What is the on-resistance of the BUZ73A?

The maximum on-resistance (Rds on) is 600mOhm at Id=4.5A and Vgs=10V.

What package is the BUZ73A available in?

It is available in a TO-220-3 through-hole package (PG-TO220-3).

What is the operating temperature range?

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

Is the BUZ73A RoHS compliant?

It is marked as RoHS3 compliant, but this status is unverified.

What is the gate threshold voltage?

The maximum gate threshold voltage (Vgs(th)) is 4V at Id=1mA.

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