There are no models available for this part yet.
Overview of 2N4428 by Semicoa Semiconductors
Note: 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.
- Distributor Offerings: ( 0 listings )
- Number of FFF Equivalents: ( 10 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Industrial Automation
CAD Models for 2N4428 by Semicoa Semiconductors
Part Data Attributes for 2N4428 by Semicoa Semiconductors
|
|
---|---|
Rohs Code
|
No
|
Part Life Cycle Code
|
Obsolete
|
Ihs Manufacturer
|
SEMICOA CORP
|
Part Package Code
|
TO-39
|
Package Description
|
TO-39, 3 PIN
|
Pin Count
|
3
|
Reach Compliance Code
|
unknown
|
ECCN Code
|
EAR99
|
Collector Current-Max (IC)
|
0.425 A
|
Collector-Base Capacitance-Max
|
3.5 pF
|
Collector-Emitter Voltage-Max
|
35 V
|
Configuration
|
SINGLE
|
DC Current Gain-Min (hFE)
|
20
|
Highest Frequency Band
|
ULTRA HIGH FREQUENCY BAND
|
JEDEC-95 Code
|
TO-39
|
JESD-30 Code
|
O-MBCY-W3
|
JESD-609 Code
|
e0
|
Number of Elements
|
1
|
Number of Terminals
|
3
|
Operating Temperature-Max
|
200 °C
|
Package Body Material
|
METAL
|
Package Shape
|
ROUND
|
Package Style
|
CYLINDRICAL
|
Polarity/Channel Type
|
NPN
|
Power Dissipation-Max (Abs)
|
3.5 W
|
Qualification Status
|
Not Qualified
|
Surface Mount
|
NO
|
Terminal Finish
|
TIN LEAD
|
Terminal Form
|
WIRE
|
Terminal Position
|
BOTTOM
|
Transistor Application
|
AMPLIFIER
|
Transistor Element Material
|
SILICON
|
Transition Frequency-Nom (fT)
|
700 MHz
|
Alternate Parts for 2N4428
This table gives cross-reference parts and alternative options found for 2N4428. 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 2N4428, 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 | Description | Manufacturer | Compare |
---|---|---|---|
2N5109 | VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN | Intersil Corporation | 2N4428 vs 2N5109 |
2N5109 | RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, M246, 3 PIN | Microsemi Corporation | 2N4428 vs 2N5109 |
2N5109 | VHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39, TO-39, 3 PIN | STMicroelectronics | 2N4428 vs 2N5109 |
JANTX2N5109 | RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 | Semicoa Semiconductors | 2N4428 vs JANTX2N5109 |
CP214-2N5109-CT | RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Very High Frequency Band, Silicon, NPN, 0.016 X 0.016 INCH, 0.007 INCH HEIGHT, DIE | Central Semiconductor Corp | 2N4428 vs CP214-2N5109-CT |
JAN2N5109 | RF Small Signal Bipolar Transistor, 0.4A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39, HERMETIC SEALED, METAL CAN-3 | Semicoa Semiconductors | 2N4428 vs JAN2N5109 |
2N4428 | UHF BAND, Si, NPN, RF SMALL SIGNAL TRANSISTOR, TO-39 | Motorola Mobility LLC | 2N4428 vs 2N4428 |
2N4428 | RF Small Signal Bipolar Transistor, 0.425A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-39 | Motorola Semiconductor Products | 2N4428 vs 2N4428 |
2N4428 | RF Small Signal Bipolar Transistor, 0.425A I(C), 1-Element, Ultra High Frequency Band, Silicon, NPN, TO-5, TO-5, 3 PIN | Semitronics Corp | 2N4428 vs 2N4428 |
2N4428 | Trans GP BJT NPN 20V 0.4A 3-Pin TO-39 | New Jersey Semiconductor Products Inc | 2N4428 vs 2N4428 |