Datasheets
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STD2NB25-1 by:
STMicroelectronics

Power Field-Effect Transistor, 2A I(D), 250V, 2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-251

Part Details for STD2NB25-1 by STMicroelectronics

Results Overview of STD2NB25-1 by STMicroelectronics

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STD2NB25-1 Information

STD2NB25-1 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.

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STD2NB25-1 Part Data Attributes

STD2NB25-1 STMicroelectronics
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STD2NB25-1 STMicroelectronics Power Field-Effect Transistor, 2A I(D), 250V, 2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-251
Part Life Cycle Code Obsolete
Part Package Code TO-251
Package Description To-251, Ipak-3
Pin Count 3
ECCN Code EAR99
Avalanche Energy Rating (Eas) 50 Mj
Configuration Single With Built-In Diode
DS Breakdown Voltage-Min 250 V
Drain Current-Max (ID) 2 A
Drain-source On Resistance-Max 2 Ω
FET Technology Metal-Oxide Semiconductor
Feedback Cap-Max (Crss) 10 Pf
JEDEC-95 Code TO-251
JESD-30 Code R-PSIP-T3
Number of Elements 1
Number of Terminals 3
Operating Mode Enhancement Mode
Operating Temperature-Max 150 °C
Package Body Material Plastic/Epoxy
Package Shape Rectangular
Package Style In-Line
Polarity/Channel Type N-Channel
Power Dissipation-Max (Abs) 40 W
Pulsed Drain Current-Max (IDM) 8 A
Qualification Status Not Qualified
Surface Mount No
Terminal Form Through-Hole
Terminal Position Single
Transistor Application Switching
Transistor Element Material Silicon

Alternate Parts for STD2NB25-1

This table gives cross-reference parts and alternative options found for STD2NB25-1. 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 STD2NB25-1, 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
FQU4N25TU Rochester Electronics LLC Check for Price 3A, 250V, 1.75ohm, N-CHANNEL, Si, POWER, MOSFET, TO-251, IPAK-3 STD2NB25-1 vs FQU4N25TU
STD3NB30 STMicroelectronics Check for Price Power Field-Effect Transistor, 3.2A I(D), 300V, 2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-252AA STD2NB25-1 vs STD3NB30
IRFU214A Samsung Semiconductor Check for Price Power Field-Effect Transistor, 2.2A I(D), 250V, 2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET STD2NB25-1 vs IRFU214A
IRFU214A Fairchild Semiconductor Corporation Check for Price Power Field-Effect Transistor, 2.2A I(D), 250V, 2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET STD2NB25-1 vs IRFU214A
STD3NB30T4 STMicroelectronics Check for Price Power Field-Effect Transistor, 3.2A I(D), 300V, 2ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-252AA STD2NB25-1 vs STD3NB30T4
STD3N30-1 STMicroelectronics Check for Price Power Field-Effect Transistor, 3A I(D), 300V, 1.4ohm, 1-Element, N-Channel, Silicon, Metal-oxide Semiconductor FET, TO-251AA STD2NB25-1 vs STD3N30-1
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