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Diodes / Rectifier Diodes / 1N4149
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1N4149 by:

High Conductance Fast Diode, 5000-BLKBG

Part Details for 1N4149 by onsemi

Overview of 1N4149 by onsemi

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 Consumer Electronics Space Technology Aerospace and Defense Energy and Power Systems Renewable Energy

Price & Stock for 1N4149

Part # Distributor Description Stock Price Buy
DISTI # 58K9571
Newark Small Signal Diode 100V 500Ma Do-35, Diode Configuration:Single, Repetitive Peak Reverse Voltage:100V, Average Forward Current:500Ma, Forward Voltage Max:1V, Reverse Recovery Time:4Ns, Forward Surge Current:4A, No. Of Pins:2Pins Rohs Compliant: Yes |Onsemi 1N4149 Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 13204
  • 1 $0.0160
  • 10 $0.0160
  • 100 $0.0160
  • 500 $0.0160
  • 1,000 $0.0160
  • 2,500 $0.0160
  • 10,000 $0.0150
  • 25,000 $0.0150
$0.0150 / $0.0160 Buy Now
DISTI # 87X9769
Newark Small Signal Diode, Single, 100 V, 500 Ma, 1 V, 4 Ns, 4 A Rohs Compliant: Yes |Onsemi 1N4149 Min Qty: 5 Package Multiple: 1 Date Code: 1 Container: Bulk 33215
  • 1 $0.1200
  • 10 $0.1150
  • 100 $0.0660
  • 500 $0.0390
  • 1,000 $0.0240
  • 2,500 $0.0220
  • 10,000 $0.0200
$0.0200 / $0.1200 Buy Now
DISTI # 1N4149-ND
DigiKey DIODE GEN PURP 100V 500MA DO35 Min Qty: 1 Lead time: 22 Weeks Container: Bulk 22186
In Stock
  • 1 $0.1000
  • 10 $0.0620
  • 100 $0.0336
  • 500 $0.0264
  • 1,000 $0.0183
  • 2,000 $0.0152
  • 5,000 $0.0143
  • 10,000 $0.0122
  • 50,000 $0.0107
$0.0107 / $0.1000 Buy Now
DISTI # 1N4149
Avnet Americas Diode Small Signal Switching 100V 500mA 2-Pin DO-35 Bulk - Bulk (Alt: 1N4149) RoHS: Compliant Min Qty: 60000 Package Multiple: 5000 Lead time: 22 Weeks, 0 Days Container: Bulk 0
  • 60,000 $0.0127
  • 70,000 $0.0124
  • 130,000 $0.0120
  • 300,000 $0.0117
  • 600,000 $0.0114
  • 3,000,000 $0.0110
  • 6,000,000 $0.0107
$0.0107 / $0.0127 Buy Now
DISTI # 58K9571
Avnet Americas Diode Small Signal Switching 100V 500mA 2-Pin DO-35 Bulk - Bulk (Alt: 58K9571) RoHS: Compliant Min Qty: 1 Package Multiple: 1 Lead time: 23 Weeks, 4 Days Container: Bulk 13204 Partner Stock
  • 1 $0.1470
  • 10 $0.1040
  • 100 $0.0560
  • 500 $0.0440
  • 1,000 $0.0310
$0.0310 / $0.1470 Buy Now
DISTI # 512-1N4149
Mouser Electronics Diodes - General Purpose, Power, Switching Hi Conductance Fast RoHS: Compliant 33404
  • 1 $0.1000
  • 10 $0.0620
  • 100 $0.0270
  • 1,000 $0.0160
  • 5,000 $0.0140
  • 50,000 $0.0130
$0.0130 / $0.1000 Buy Now
DISTI # V79:2366_17796635
Arrow Electronics Rectifier Diode Small Signal Switching 100V 0.5A 4ns 2-Pin DO-35 Bag Min Qty: 1 Package Multiple: 1 Lead time: 36 Weeks Date Code: 1535 Americas - 3527
Buy Now
Future Electronics 1N4149 Series 500 mW 100 V Max Reverse Voltage 500 mA Small Signal Diode-DO-35 RoHS: Compliant pbFree: Yes Min Qty: 60000 Package Multiple: 2000 Lead time: 22 Weeks Container: Bag 0
Bag
  • 2,000 $0.0129
  • 8,000 $0.0124
  • 30,000 $0.0119
  • 60,000 $0.0116
  • 150,000 $0.0110
$0.0110 / $0.0129 Buy Now
DISTI # 61215422
Verical Rectifier Diode Small Signal Switching 100V 0.5A 4ns 2-Pin DO-35 Bag Min Qty: 1786 Package Multiple: 1 Date Code: 1535 Americas - 3527
  • 1,786 $0.0032
$0.0032 Buy Now
Rochester Electronics 1N4149 - High Conductance Fast Diode RoHS: Compliant Status: Active Min Qty: 1 69785
  • 1 $0.0263
  • 25 $0.0258
  • 100 $0.0247
  • 500 $0.0237
  • 1,000 $0.0224
$0.0224 / $0.0263 Buy Now
Ameya Holding Limited   Min Qty: 1300 14300
  • 1,300 $0.0479
  • 2,500 $0.0465
$0.0465 / $0.0479 Buy Now
DISTI # 1N4149
Avnet Silica Diode Small Signal Switching 100V 500mA 2-Pin DO-35 Bulk (Alt: 1N4149) RoHS: Compliant Min Qty: 5000 Package Multiple: 5000 Lead time: 23 Weeks, 0 Days Silica - 0
Buy Now
Flip Electronics Stock, ship today 60000
  • 1 $0.0100
$0.0100 RFQ

Part Details for 1N4149

1N4149 CAD Models

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1N4149 Part Data Attributes

Parametric Data
1N4149 onsemi
Buy Now Datasheet
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1N4149 onsemi High Conductance Fast Diode, 5000-BLKBG
Pbfree Code Yes
Part Life Cycle Code Active
Ihs Manufacturer ONSEMI
Package Description DO-35, 2 PIN
Manufacturer Package Code 017AG
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.70
Factory Lead Time 42 Weeks, 4 Days
Samacsys Manufacturer onsemi
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-XALF-W2
JESD-609 Code e3
Non-rep Pk Forward Current-Max 2 A
Number of Elements 1
Number of Phases 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Output Current-Max 0.5 A
Package Body Material UNSPECIFIED
Package Shape ROUND
Package Style LONG FORM
Power Dissipation-Max 0.5 W
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 100 V
Reverse Recovery Time-Max 0.004 µs
Surface Mount NO
Terminal Finish MATTE TIN
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 Element, 0.2A, 100V V(RRM), Silicon, Bkc Semiconductors Inc 1N4149 vs 1N4149
1N4149 Rectifier Diode, 1 Element, 0.15A, Silicon Laube Technology 1N4149 vs 1N4149
1N4149 Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 ROHM Semiconductor 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, 0.2A, 100V V(RRM), Silicon, DO-35, Unitrode Corp (RETIRED) 1N4149 vs 1N4149
1N4149 Rectifier Diode, 1 Element, 0.2A, 100V V(RRM), Silicon, DO-35, Unitrode Corporation 1N4149 vs 1N4149
1N4149.TR 100V, SILICON, SIGNAL DIODE, DO-35 Texas Instruments 1N4149 vs 1N4149.TR
1N4149 Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, Crimson Semiconductor Inc 1N4149 vs 1N4149
1N4149 Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 International Semiconductor Inc 1N4149 vs 1N4149
Part Number Description Manufacturer Compare
1N4149 Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 ROHM Semiconductor 1N4149 vs 1N4149
1N4150TRLEADFREE Rectifier Diode, 1 Element, 0.2A, 50V V(RRM), Silicon, DO-35, Central Semiconductor Corp 1N4149 vs 1N4150TRLEADFREE
1N4149 Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, Crimson Semiconductor Inc 1N4149 vs 1N4149
1N4149.TR DIODE 100 V, SILICON, SIGNAL DIODE, DO-35, Signal Diode National Semiconductor Corporation 1N4149 vs 1N4149.TR
1N4149 Rectifier Diode, 1 Element, 0.2A, 100V V(RRM), Silicon, DO-35, Unitrode Corporation 1N4149 vs 1N4149
JAN1N4150-1 Rectifier Diode, 1 Element, 0.3A, 75V V(RRM), Silicon, DO-35, HERMATIC SEALED, GLASS PACKAGE-2 VPT Components 1N4149 vs JAN1N4150-1
1N4150-1 Rectifier Diode, 1 Element, 0.2A, Silicon, DO-35, Unitrode Corp (RETIRED) 1N4149 vs 1N4150-1
1N4150 Rectifier Diode, 1 Element, 0.2A, Silicon, DO-35, Surge Components Inc 1N4149 vs 1N4150
JAN1N4150-1 Rectifier Diode, 1 Element, 0.2A, Silicon, DO-35, Unitrode Corp (RETIRED) 1N4149 vs JAN1N4150-1
JANTX1N4150 Rectifier Diode, 1 Element, 0.2A, 75V V(RRM), Silicon, Microsemi Corporation 1N4149 vs JANTX1N4150

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