Datasheets
1N5551 by:

Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, HERMETIC SEALED, G4, 2 PIN

Part Details for 1N5551 by Semtech Corporation

Results Overview of 1N5551 by Semtech Corporation

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 Space Technology Aerospace and Defense Automotive

1N5551 Information

1N5551 by Semtech Corporation 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.

Price & Stock for 1N5551

Part # Distributor Description Stock Price Buy
DISTI # 27W8372
Newark D Met 3A Std 400V |Semtech 1N5551 RoHS: Not Compliant Min Qty: 250 Package Multiple: 1 Date Code: 0 Container: Bulk 0
Buy Now
DISTI # 1N5551S-ND
DigiKey DIODE STANDARD 400V 5A AXIAL Lead time: 12 Weeks Container: Bulk Limited Supply - Call
Buy Now
DISTI # 1N5551
Avnet Americas - Bulk (Alt: 1N5551) RoHS: Not Compliant Min Qty: 250 Package Multiple: 1 Lead time: 20 Weeks, 0 Days Container: Bulk 0
RFQ
Quest Components RECTIFIER DIODE,400V V(RRM),SOD-61H2 105
  • 1 $9.0000
  • 12 $6.0000
  • 43 $5.5500
$5.5500 / $9.0000 Buy Now

Part Details for 1N5551

1N5551 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

1N5551 Part Data Attributes

1N5551 Semtech Corporation
Buy Now Datasheet
Compare Parts:
1N5551 Semtech Corporation Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, HERMETIC SEALED, G4, 2 PIN
Rohs Code No
Part Life Cycle Code Transferred
Ihs Manufacturer SEMTECH CORP
Package Description HERMETIC SEALED, G4, 2 PIN
Pin Count 2
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8541.10.00.80
Factory Lead Time 20 Weeks
Samacsys Manufacturer SEMTECH
Application GENERAL PURPOSE
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type RECTIFIER DIODE
Forward Voltage-Max (VF) 1 V
JESD-30 Code O-XALF-W2
JESD-609 Code e0
Non-rep Pk Forward Current-Max 100 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 3 A
Package Body Material UNSPECIFIED
Package Shape ROUND
Package Style LONG FORM
Qualification Status Not Qualified
Rep Pk Reverse Voltage-Max 400 V
Reverse Current-Max 1 µA
Reverse Recovery Time-Max 2 µs
Surface Mount NO
Technology AVALANCHE
Terminal Finish TIN LEAD
Terminal Form WIRE
Terminal Position AXIAL

Alternate Parts for 1N5551

This table gives cross-reference parts and alternative options found for 1N5551. 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 1N5551, 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
JANTXV1N5551 Semtech Corporation Check for Price Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, HERMETIC SEALED, G4, 2 PIN 1N5551 vs JANTXV1N5551
JANTX1N5551 Semtech Corporation Check for Price Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, HERMETIC SEALED, G4, 2 PIN 1N5551 vs JANTX1N5551
JAN1N5551 Micross Components Check for Price Rectifier Diode, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, 1N5551 vs JAN1N5551
MR854HR Digitron Semiconductors Check for Price Rectifier Diode 1N5551 vs MR854HR
JAN3SM4 Semtech Corporation Check for Price Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, 1N5551 vs JAN3SM4
JAN1N5551 Semtech Corporation Check for Price Rectifier Diode, Avalanche, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, HERMETIC SEALED, G4, 2 PIN 1N5551 vs JAN1N5551
JANS3SM4 Micross Components Check for Price Rectifier Diode, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, 1N5551 vs JANS3SM4
UF5404GP Micro Commercial Components Check for Price Rectifier Diode, 1 Phase, 1 Element, 3A, 400V V(RRM), Silicon, DO-201AD, DO-201AD, 2 PIN 1N5551 vs UF5404GP

1N5551 Related Parts

1N5551 Frequently Asked Questions (FAQ)

  • The 1N5551 can operate from -40°C to 125°C, but the maximum junction temperature (TJ) should not exceed 150°C.

  • The 1N5551 requires a minimum of 5V supply voltage and a bias current of 1mA to 10mA for optimal performance. Ensure the bias resistor is chosen to provide the recommended current.

  • The maximum power dissipation for the 1N5551 is 500mW. Ensure the device is properly heat-sinked and the ambient temperature is within the recommended range to avoid overheating.

  • While the 1N5551 can be used as a switch, it's not recommended due to its relatively high saturation voltage (VCE(sat)) of 0.5V to 1.5V. This can result in significant power loss and heat generation. Instead, consider using a dedicated switch or a transistor with a lower saturation voltage.

  • To protect the 1N5551 from ESD, ensure proper handling and storage procedures are followed. Use an anti-static wrist strap, mat, or packaging materials, and avoid touching the device's pins or leads. Additionally, consider adding ESD protection circuits or devices in the design.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 1N5551 by Semtech Corporation.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 1N5551 by Semtech Corporation

Select Manufacturer
Which Manufacturer of 1N5551 would you like to use for your alert(s)?
  • Please alert me when 1N5551 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for 1N5551 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 1N5551 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for 1N5551 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 1N5551.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 1N5551 by Semtech Corporation

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: