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Diodes / Rectifier Diodes / 1N4148-B
Datasheets
1N4148-B by:

Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, HERMETIC SEALED, GLASS, MINIMELF-2

Part Details for 1N4148-B by Rectron Semiconductor

Results Overview of 1N4148-B by Rectron Semiconductor

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1N4148-B Information

1N4148-B by Rectron Semiconductor is a Rectifier Diode.
Rectifier Diodes are under the broader part category of Diodes.

A diode is a electrical part that can control the direction in which the current flows in a device. Consider factors like voltage drop, current capacity, reverse voltage, and operating frequency when selecting a diode. Read more about Diodes on our Diodes part category page.

Available Datasheets

Part # Manufacturer Description Datasheet
1N4148WS Toshiba Electronic Devices & Storage Corporation Switching Diode, 100 V, 0.25 A, 2 in 1, SOD-323
1N4148WT Toshiba Electronic Devices & Storage Corporation Switching Diode, 100 V, 0.25 A, SOD-523

Price & Stock for 1N4148-B

Part # Distributor Description Stock Price Buy
DISTI # 583-1N4148-B
Mouser Electronics Small Signal Switching Diodes 100V If/300mA BULK RoHS: Compliant 38093
  • 1 $0.1100
  • 10 $0.0450
  • 100 $0.0300
  • 500 $0.0210
  • 1,000 $0.0170
  • 2,500 $0.0150
  • 10,000 $0.0120
$0.0120 / $0.1100 Buy Now

Part Details for 1N4148-B

1N4148-B CAD Models

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1N4148-B Part Data Attributes

Parametric Data
1N4148-B Rectron Semiconductor
Buy Now Datasheet
Compare Parts:
1N4148-B Rectron Semiconductor Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, HERMETIC SEALED, GLASS, MINIMELF-2
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer RECTRON LTD
Part Package Code DO-35
Package Description HERMETIC SEALED, GLASS, MINIMELF-2
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.70
Date Of Intro 1995-01-01
Samacsys Manufacturer Rectron
Application GENERAL PURPOSE
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 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
Operating Temperature-Min -65 °C
Output Current-Max 0.15 A
Package Body Material GLASS
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 Current-Max 5 µA
Reverse Recovery Time-Max 0.004 µs
Surface Mount NO
Terminal Finish MATTE TIN
Terminal Form WIRE
Terminal Position AXIAL

Alternate Parts for 1N4148-B

This table gives cross-reference parts and alternative options found for 1N4148-B. 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 1N4148-B, 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
1N4448T-73 ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 1N4148-B vs 1N4448T-73
1N4449BKLEADFREE Central Semiconductor Corp Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 1N4148-B vs 1N4449BKLEADFREE
1N4148 ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, GLASS, GSD, 2 PIN 1N4148-B vs 1N4148
1N4148TR-RMCU Central Semiconductor Corp Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 1N4148-B vs 1N4148TR-RMCU
1N4448-AP Micro Commercial Components Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, ROHS COMPLIANT PACKAGE-2 1N4148-B vs 1N4448-AP
1N4446 ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, DO-35, 2 PIN 1N4148-B vs 1N4446
1N4448 Continental Device India Ltd $0.0172 Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, 1N4148-B vs 1N4448
1N4448 ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, GLASS, GSD, 2 PIN 1N4148-B vs 1N4448
1N4148 Central Semiconductor Corp Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, DO-35, 2 PIN 1N4148-B vs 1N4148
1N4148TR Vishay Semiconductors Check for Price Diode Small Signal Switching 100V 0.3A 2-Pin DO-35 1N4148-B vs 1N4148TR
Part Number Manufacturer Composite Price Description Compare
1N4448-TP Micro Commercial Components Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, ROHS COMPLIANT PACKAGE-2 1N4148-B vs 1N4448-TP
1N4448HX ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon 1N4148-B vs 1N4448HX
1N4448VE ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, 1N4148-B vs 1N4448VE
1N4449TRLEADFREE Central Semiconductor Corp Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35 1N4148-B vs 1N4449TRLEADFREE
1N4148 Lite-On Semiconductor Corporation Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, HERMETIC SEALED, GLASS PACKAGE-2 1N4148-B vs 1N4148
1N4148 Rectron Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, HERMETIC SEALED, GLASS, MINIMELF-2 1N4148-B vs 1N4148
1N4448HE ROHM Semiconductor Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, 1N4148-B vs 1N4448HE
1N4449 Central Semiconductor Corp Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, 1N4148-B vs 1N4449
1N4148 Temic Semiconductors Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, 1N4148-B vs 1N4148
1N4448 Temic Semiconductors Check for Price Rectifier Diode, 1 Element, 0.15A, 100V V(RRM), Silicon, DO-35, 1N4148-B vs 1N4448

1N4148-B Related Parts

1N4148-B Frequently Asked Questions (FAQ)

  • The recommended storage temperature for 1N4148-B diodes is -40°C to 100°C.

  • Yes, the 1N4148-B diode is suitable for use in switching power supplies due to its fast switching speed and low reverse recovery time.

  • The maximum allowable voltage for the 1N4148-B diode is 100V, but it's recommended to operate it at a maximum voltage of 75V to ensure reliability.

  • Yes, the 1N4148-B diode is suitable for high-frequency applications up to 1 GHz due to its low capacitance and fast switching speed.

  • The 1N4148-B diode is rated for operation up to 150°C, but its performance may degrade at high temperatures. It's recommended to derate the diode's voltage and current ratings at high temperatures.

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