Rochester Electronics, LLCTO-98-3RoHS
2N4989
SMALL SIGNAL BIPOLAR TRANSISTOR
Category
Subcategory
Transistors Programmable Unijunction
Package
TO-98-3
Status
Active
$1.47 / unit (market reference)
MOQ: 205 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | 2N4989 |
| Package / Case | TO-98-3 |
| Power Dissipation (Max) | 300 mW |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
2N4989 by Rochester Electronics, LLC is an N-channel power MOSFET rated at N/A / N/A, commonly used in DC-DC converters, motor drivers, power supplies, and battery protection circuits. The TO-98-3 package offers good thermal performance for SMT mounting. Key spec: Rds(on) max N/A. Select gate driver voltage carefully — logic-level variants exist for direct MCU drive.
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All Technical Specifications
| Voltage | 30V |
| Power Dissipation (Max) | 300 mW |
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