Datasheets
1N4551RB by:

Zener Diode, 4.7V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB

Part Details for 1N4551RB by Microchip Technology Inc

Overview of 1N4551RB by Microchip Technology Inc

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Applications Internet of Things (IoT) Environmental Monitoring Space Technology Financial Technology (Fintech) Smart Cities Transportation and Logistics Energy and Power Systems Agriculture Technology Medical Imaging Telecommunications Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Education and Research Consumer Electronics Security and Surveillance Audio and Video Systems Computing and Data Storage Aerospace and Defense Healthcare Entertainment and Gaming Robotics and Drones

Price & Stock for 1N4551RB

Part # Distributor Description Stock Price Buy
DISTI # 34AJ0341
Newark Voltage Regulator Do-5 Rohs Compliant: Yes |Microchip 1N4551RB Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $46.4500
  • 500 $44.6600
$44.6600 / $46.4500 Buy Now
DISTI # 1N4551RB-ND
DigiKey DIODE ZENER 4.7V 500MW DO5 Min Qty: 100 Lead time: 35 Weeks Container: Bulk Temporarily Out of Stock
  • 100 $46.4503
$46.4503 Buy Now
DISTI # 1N4551RB
Avnet Americas Diode Zener Single 4.7V 5% 50W 1-Pin DO-5 Tray - Bulk (Alt: 1N4551RB) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Bulk 0
  • 1 $50.0200
  • 100 $46.4500
  • 500 $44.6600
$44.6600 / $50.0200 Buy Now
DISTI # 494-1N4551RB
Mouser Electronics Zener Diodes Voltage Regulator RoHS: Not Compliant 0
  • 100 $50.0200
$50.0200 Order Now
DISTI # 1N4551RB
Microchip Technology Inc Voltage Regulator _ DO-5, Projected EOL: 2048-10-03 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 0

Alternates Available
  • 1 $50.0200
$50.0200 Buy Now
Onlinecomponents.com   0
  • 25 $121.4500
  • 50 $64.3000
  • 75 $45.2500
  • 100 $44.3400
$44.3400 / $121.4500 Buy Now
DISTI # 1N4551RB
Avnet Americas Diode Zener Single 4.7V 5% 50W 1-Pin DO-5 Tray - Bulk (Alt: 1N4551RB) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Bulk 0
  • 1 $50.0200
  • 100 $46.4500
  • 500 $44.6600
$44.6600 / $50.0200 Buy Now
NAC Zener Diodes RoHS: Compliant Min Qty: 6 Package Multiple: 1 Container: Tray 0
  • 1 $51.0300
  • 100 $47.0000
  • 500 $44.6500
  • 800 $43.5600
$43.5600 / $51.0300 Buy Now
Master Electronics   0
  • 25 $121.4500
  • 50 $64.3000
  • 75 $45.2500
  • 100 $44.3400
$44.3400 / $121.4500 Buy Now

Part Details for 1N4551RB

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1N4551RB Part Data Attributes:

1N4551RB Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
1N4551RB Microchip Technology Inc Zener Diode, 4.7V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description HERMETIC SEALED, METAL, DO-5, 1 PIN
Reach Compliance Code compliant
Factory Lead Time 35 Weeks
Additional Feature LOW IMPEDANCE
Case Connection CATHODE
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 0.12 Ω
JEDEC-95 Code DO-203AB
JESD-30 Code O-MUPM-D1
JESD-609 Code e0
Number of Elements 1
Number of Terminals 1
Operating Temperature-Max 175 °C
Operating Temperature-Min -65 °C
Package Body Material METAL
Package Shape ROUND
Package Style POST/STUD MOUNT
Polarity UNIDIRECTIONAL
Power Dissipation-Max 50 W
Qualification Status Not Qualified
Reference Voltage-Nom 4.7 V
Surface Mount NO
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form SOLDER LUG
Terminal Position UPPER
Voltage Tol-Max 5%
Working Test Current 2650 mA

Alternate Parts for 1N4551RB

This table gives cross-reference parts and alternative options found for 1N4551RB. 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 1N4551RB, 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
JANTXV1N4551RB Zener Diode, 4.7V V(Z), 4.89%, 50W, Silicon, Unidirectional, DO-5 Microchip Technology Inc 1N4551RB vs JANTXV1N4551RB
JANTX1N4551RB Zener Diode, 4.7V V(Z), 4.89%, 50W, Silicon, Unidirectional, DO-5 Microchip Technology Inc 1N4551RB vs JANTX1N4551RB
JAN1N4551RB Zener Diode, 4.7V V(Z), 4.89%, 50W, Silicon, Unidirectional, DO-5 Microchip Technology Inc 1N4551RB vs JAN1N4551RB
Part Number Description Manufacturer Compare
JANTXV1N4551RB Zener Diode, 4.7V V(Z), 4.89%, 50W, Silicon, Unidirectional, DO-5 Microchip Technology Inc 1N4551RB vs JANTXV1N4551RB
1N4559RB Zener Diode, 4.7V V(Z), 5%, 50W, Silicon, Unidirectional, TO-204AD Microchip Technology Inc 1N4551RB vs 1N4559RB
JAN1N4551RB Zener Diode, 4.7V V(Z), 4.89%, 50W, Silicon, Unidirectional, DO-5 Microchip Technology Inc 1N4551RB vs JAN1N4551RB
JANTX1N4551RB Zener Diode, 4.7V V(Z), 4.89%, 50W, Silicon, Unidirectional, DO-5 Microchip Technology Inc 1N4551RB vs JANTX1N4551RB

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