Datasheets
BUZ71A by:
STMicroelectronics
Fairchild Semiconductor Corporation
Freescale Semiconductor
Harris Semiconductor
Hongxing Electrical Ltd
Infineon Technologies AG
Intersil Corporation
Motorola Mobility LLC
Motorola Semiconductor Products
National Semiconductor Corporation
New Jersey Semiconductor Products Inc
North American Philips Discrete Products Div
Philips Semiconductors
Siemens
STMicroelectronics
Texas Instruments
Thomson Consumer Electronics
TT Electronics Power and Hybrid / Semelab Limited
TT Electronics Resistors
Vishay Intertechnologies
Vishay Siliconix
Not Found

13A, 50V, 0.12ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220, 3 PIN

Part Details for BUZ71A by STMicroelectronics

Results Overview of BUZ71A by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Energy and Power Systems Medical Imaging Robotics and Drones

BUZ71A Information

BUZ71A by STMicroelectronics is a Power Field-Effect Transistor.
Power Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Price & Stock for BUZ71A

Part # Distributor Description Stock Price Buy
Quest Components TRANSISTOR,MOSFET,N-CHANNEL,50V V(BR)DSS,12A I(D),TO-220AB 48
  • 1 $9.0000
  • 12 $6.0000
  • 43 $5.5500
$5.5500 / $9.0000 Buy Now
Quest Components TRANSISTOR,MOSFET,N-CHANNEL,50V V(BR)DSS,12A I(D),TO-220AB 1
  • 1 $9.0000
  • 2 $6.0000
$6.0000 / $9.0000 Buy Now
Component Electronics, Inc IN STOCK SHIP TODAY 123
  • 1 $2.3100
  • 100 $1.7300
  • 1,000 $1.5000
$1.5000 / $2.3100 Buy Now

Part Details for BUZ71A

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BUZ71A Part Data Attributes

BUZ71A STMicroelectronics
Buy Now Datasheet
Compare Parts:
BUZ71A STMicroelectronics 13A, 50V, 0.12ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, TO-220, 3 PIN
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Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer STMICROELECTRONICS
Part Package Code TO-220AB
Package Description TO-220, 3 PIN
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.29.00.95
Samacsys Manufacturer STMicroelectronics
Avalanche Energy Rating (Eas) 50 mJ
Configuration SINGLE WITH BUILT-IN DIODE
DS Breakdown Voltage-Min 50 V
Drain Current-Max (ID) 13 A
Drain-source On Resistance-Max 0.12 Ω
FET Technology METAL-OXIDE SEMICONDUCTOR
Feedback Cap-Max (Crss) 150 pF
JEDEC-95 Code TO-220AB
JESD-30 Code R-PSFM-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Mode ENHANCEMENT MODE
Operating Temperature-Max 175 °C
Package Body Material PLASTIC/EPOXY
Package Shape RECTANGULAR
Package Style FLANGE MOUNT
Polarity/Channel Type N-CHANNEL
Power Dissipation Ambient-Max 70 W
Power Dissipation-Max (Abs) 40 W
Pulsed Drain Current-Max (IDM) 52 A
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Position SINGLE
Transistor Application SWITCHING
Transistor Element Material SILICON
Turn-off Time-Max (toff) 145 ns
Turn-on Time-Max (ton) 165 ns

Alternate Parts for BUZ71A

This table gives cross-reference parts and alternative options found for BUZ71A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of BUZ71A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
MTP3055EL Texas Instruments Check for Price 12A, 60V, 0.18ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN BUZ71A vs MTP3055EL
RFP15N06L Fairchild Semiconductor Corporation Check for Price Power Field-Effect Transistor, 15A I(D), 60V, 0.14ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, BUZ71A vs RFP15N06L
BUZ71A Fairchild Semiconductor Corporation Check for Price Power Field-Effect Transistor, 13A I(D), 50V, 0.12ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, BUZ71A vs BUZ71A
MTP10N05 Motorola Semiconductor Products Check for Price Power Field-Effect Transistor, 10A I(D), 50V, 0.28ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs MTP10N05
RFP3055 Harris Semiconductor Check for Price Power Field-Effect Transistor, 12A I(D), 60V, 0.15ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs RFP3055
MTP15N05 Motorola Semiconductor Products Check for Price Power Field-Effect Transistor, 15A I(D), 50V, 0.16ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs MTP15N05
MTP3055EL National Semiconductor Corporation Check for Price TRANSISTOR 12 A, 60 V, 0.18 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220, TO-220, 3 PIN, FET General Purpose Power BUZ71A vs MTP3055EL
BUZ71A Thomson Consumer Electronics Check for Price Power Field-Effect Transistor, N-Channel, Metal-oxide Semiconductor FET BUZ71A vs BUZ71A
MTP3055EL Motorola Semiconductor Products Check for Price Power Field-Effect Transistor, 12A I(D), 60V, 0.18ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs MTP3055EL
RFP3055LE_NL Fairchild Semiconductor Corporation Check for Price Power Field-Effect Transistor, 11A I(D), 60V, 0.107ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, BUZ71A vs RFP3055LE_NL
Part Number Manufacturer Composite Price Description Compare
MTP15N06E Motorola Semiconductor Products Check for Price Power Field-Effect Transistor, 15A I(D), 60V, 0.15ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs MTP15N06E
BUK452-60B NXP Semiconductors Check for Price TRANSISTOR 14 A, 60 V, 0.15 ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB, FET General Purpose Power BUZ71A vs BUK452-60B
BUZ70L Siemens Check for Price Power Field-Effect Transistor, 12A I(D), 60V, 0.15ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs BUZ70L
2SK2175 Hitachi Ltd Check for Price Power Field-Effect Transistor, 15A I(D), 60V, 0.18ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220AB, 3 PIN BUZ71A vs 2SK2175
BUZ70 Infineon Technologies AG Check for Price Power Field-Effect Transistor, 12A I(D), 60V, 0.15ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB, TO-220, 3 PIN BUZ71A vs BUZ70
BUZ71A New Jersey Semiconductor Products Inc Check for Price Trans MOSFET N-CH 50V 13A 3-Pin(3+Tab) TO-220AB BUZ71A vs BUZ71A
BUZ71AL Motorola Mobility LLC Check for Price 12A, 50V, 0.12ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB BUZ71A vs BUZ71AL
MTP7N06 Motorola Mobility LLC Check for Price 7A, 60V, 0.4ohm, N-CHANNEL, Si, POWER, MOSFET, TO-220AB BUZ71A vs MTP7N06
MTP15N06E National Semiconductor Corporation Check for Price Power Field-Effect Transistor, 15A I(D), 60V, 0.12ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs MTP15N06E
MTP10N06E Motorola Semiconductor Products Check for Price Power Field-Effect Transistor, 10A I(D), 60V, 0.2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-220AB BUZ71A vs MTP10N06E

BUZ71A Related Parts

BUZ71A Frequently Asked Questions (FAQ)

  • The BUZ71A can operate from -55°C to 150°C, making it suitable for high-reliability applications.

  • To ensure proper biasing, connect the gate to a voltage source through a resistor (e.g., 1 kΩ) and add a capacitor (e.g., 100 nF) between the gate and source to filter out noise.

  • The recommended gate drive voltage for the BUZ71A is between 10 V and 15 V, with a maximum gate-source voltage of ±20 V.

  • Use a voltage clamp or a zener diode to protect the BUZ71A from overvoltage, and consider adding a current sense resistor and a fuse to prevent overcurrent.

  • Yes, the BUZ71A can be used in switching applications, but ensure that the switching frequency is within the recommended range (up to 100 kHz) and that the device is properly biased and protected.