Datasheets
1N2818RB by:
Microchip Technology Inc
Central Semiconductor Corp
Defense Logistics Agency
Digitron Semiconductors
Freescale Semiconductor
Microchip Technology Inc
Microsemi Corporation
Motorola Mobility LLC
Motorola Semiconductor Products
New England Semiconductor
Semicon Components Inc
Not Found

Zener Diode, 20V V(Z), 5%, 50W, Silicon, Unidirectional, TO-204AD

Part Details for 1N2818RB by Microchip Technology Inc

Overview of 1N2818RB by Microchip Technology Inc

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Applications Space Technology Aerospace and Defense Energy and Power Systems

Price & Stock for 1N2818RB

Part # Distributor Description Stock Price Buy
DISTI # 34AJ0103
Newark Voltage Regulator To-3 Rohs Compliant: Yes |Microchip 1N2818RB RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $83.2000
  • 500 $80.0100
$80.0100 / $83.2000 Buy Now
DISTI # 1N2818RB-ND
DigiKey DIODE ZENER 20V 50W TO204AD Min Qty: 100 Lead time: 35 Weeks Container: Bulk Temporarily Out of Stock
  • 100 $83.2002
$83.2002 Buy Now
DISTI # 1N2818RB
Avnet Americas Diode Zener Single 20V 5% 50W 2-Pin TO-3 Tray - Bulk (Alt: 1N2818RB) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Bulk 0
  • 1 $89.6000
  • 100 $83.2000
  • 500 $80.0100
$80.0100 / $89.6000 Buy Now
DISTI # 494-1N2818RB
Mouser Electronics Zener Diodes Voltage Regulator RoHS: Not Compliant 0
  • 100 $89.6000
$89.6000 Order Now
DISTI # 1N2818RB
Microchip Technology Inc Voltage Regulator _ TO-3, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 0

Alternates Available
  • 1 $89.6000
$89.6000 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 25 $230.4400
  • 50 $121.6200
  • 75 $83.6400
  • 100 $81.9700
$81.9700 / $230.4400 Buy Now
NAC Zener Diodes RoHS: Compliant Min Qty: 3 Package Multiple: 1 Container: Tray 0
  • 1 $91.4400
  • 100 $84.2200
  • 500 $80.0100
  • 800 $78.0600
$78.0600 / $91.4400 Buy Now
Master Electronics   RoHS: Compliant 0
  • 25 $230.4400
  • 50 $121.6200
  • 75 $83.6400
  • 100 $81.9700
$81.9700 / $230.4400 Buy Now

Part Details for 1N2818RB

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1N2818RB Part Data Attributes

1N2818RB Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
1N2818RB Microchip Technology Inc Zener Diode, 20V V(Z), 5%, 50W, Silicon, Unidirectional, TO-204AD
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Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description TO-3, 2 PIN
Reach Compliance Code compliant
Factory Lead Time 35 Weeks
Case Connection CATHODE
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 2.4 Ω
JEDEC-95 Code TO-204AD
JESD-30 Code O-MBFM-P2
JESD-609 Code e0
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Operating Temperature-Min -65 °C
Package Body Material METAL
Package Shape ROUND
Package Style FLANGE MOUNT
Polarity UNIDIRECTIONAL
Power Dissipation-Max 50 W
Qualification Status Not Qualified
Reference Voltage-Nom 20 V
Surface Mount NO
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Position BOTTOM
Voltage Tol-Max 5%
Working Test Current 630 mA

Alternate Parts for 1N2818RB

This table gives cross-reference parts and alternative options found for 1N2818RB. 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 1N2818RB, 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
1N3318RA Microchip Technology Inc $50.8709 Zener Diode, 19V V(Z), 10%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3318RA
1N3319BE3 Microchip Technology Inc $51.0531 Zener Diode, 20V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3319BE3
1N3318A Microchip Technology Inc $50.8709 Zener Diode, 19V V(Z), 10%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3318A
1N3319B Microchip Technology Inc $50.8709 Zener Diode, 20V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3319B
1N2818A Microchip Technology Inc $97.7461 Zener Diode, 20V V(Z), 10%, Silicon, Unidirectional, TO-204AD 1N2818RB vs 1N2818A
1N3318B Microchip Technology Inc $50.8709 Zener Diode, 19V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3318B
1N2817RB Microchip Technology Inc $98.8996 Zener Diode, 19V V(Z), 5%, 50W, Silicon, Unidirectional, TO-204AD 1N2818RB vs 1N2817RB
1N3319A Microchip Technology Inc $50.8709 Zener Diode, 20V V(Z), 10%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3319A
1N3318RB Microchip Technology Inc $50.8709 Zener Diode, 19V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB 1N2818RB vs 1N3318RB
1N2817A Microchip Technology Inc $97.7461 Zener Diode, 19V V(Z), 10%, 50W, Silicon, Unidirectional, TO-204AD 1N2818RB vs 1N2817A

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