There are no models available for this part yet.
Overview of 1N4149 by Unitrode Corporation
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:
Consumer Electronics
Space Technology
Aerospace and Defense
Energy and Power Systems
Renewable Energy
CAD Models for 1N4149 by Unitrode Corporation
Part Data Attributes for 1N4149 by Unitrode Corporation
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
UNITRODE CORP
|
|
Reach Compliance Code
|
unknown
|
|
Case Connection
|
ISOLATED
|
|
Configuration
|
SINGLE
|
|
Diode Element Material
|
SILICON
|
|
Diode Type
|
RECTIFIER DIODE
|
|
Forward Voltage-Max (VF)
|
1 V
|
|
JEDEC-95 Code
|
DO-35
|
|
JESD-30 Code
|
O-LALF-W2
|
|
JESD-609 Code
|
e0
|
|
Non-rep Pk Forward Current-Max
|
0.5 A
|
|
Number of Elements
|
1
|
|
Number of Phases
|
1
|
|
Number of Terminals
|
2
|
|
Operating Temperature-Max
|
150 °C
|
|
Operating Temperature-Min
|
-65 °C
|
|
Output Current-Max
|
0.2 A
|
|
Package Body Material
|
GLASS
|
|
Package Shape
|
ROUND
|
|
Package Style
|
LONG FORM
|
|
Qualification Status
|
Not Qualified
|
|
Rep Pk Reverse Voltage-Max
|
100 V
|
|
Reverse Current-Max
|
25 µA
|
|
Reverse Recovery Time-Max
|
0.004 µs
|
|
Surface Mount
|
NO
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
WIRE
|
|
Terminal Position
|
AXIAL
|
Alternate Parts for 1N4149
This table gives cross-reference parts and alternative options found for 1N4149. 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 1N4149, 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 |
|---|---|---|---|
| 1N4149 | Rectifier Diode, 1 Phase, 1 Element, 0.15A, 100V V(RRM), Silicon | Texas Instruments | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, 0.15A, Silicon | Laube Technology | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, 0.01A, 100V V(RRM), Silicon, DO-35, DO-35, 2 PIN | Semitronics Corp | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, 0.2A, Silicon, DO-35, | Microsemi Corporation | 1N4149 vs 1N4149 |
| 1N4149 | DIODE 0.15 A, SILICON, SIGNAL DIODE, DO-35, DO-35, 2 PIN, Signal Diode | Toshiba America Electronic Components | 1N4149 vs 1N4149 |
| 1N4149 | High Conductance Fast Diode, 5000-BLKBG | onsemi | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, 0.5A, 100V V(RRM), Silicon, DO-35, DO-35, 2 PIN | Fairchild Semiconductor Corporation | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon | TDK Micronas GmbH | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, Silicon, DO-35 | Baneasa SA | 1N4149 vs 1N4149 |
| 1N4149 | Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 | ROHM Semiconductor | 1N4149 vs 1N4149 |
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