Datasheets
1N2999RB by:

Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA

Part Details for 1N2999RB by Microchip Technology Inc

Overview of 1N2999RB by Microchip Technology Inc

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Applications Space Technology Aerospace and Defense

Price & Stock for 1N2999RB

Part # Distributor Description Stock Price Buy
DISTI # 32AJ9401
Newark Voltage Regulator Do-4 Rohs Compliant: Yes |Microchip 1N2999RB RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $34.9500
  • 500 $33.6000
$33.6000 / $34.9500 Buy Now
DISTI # 1N2999RB-ND
DigiKey DIODE ZENER 56V 10W DO213AA Min Qty: 100 Lead time: 35 Weeks Container: Bulk Temporarily Out of Stock
  • 100 $34.9502
$34.9502 Buy Now
DISTI # 1N2999RB
Avnet Americas Diode Zener Single 56V 5% 10W 1-Pin DO-4 Tray - Bulk (Alt: 1N2999RB) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Bulk 0
  • 1 $37.6300
  • 100 $34.9500
  • 500 $33.6000
$33.6000 / $37.6300 Buy Now
DISTI # 494-1N2999RB
Mouser Electronics Zener Diodes Voltage Regulator RoHS: Not Compliant 0
  • 100 $37.6300
$37.6300 Order Now
DISTI # 1N2999RB
Microchip Technology Inc Voltage Regulator _ DO-4, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 0

Alternates Available
  • 1 $37.6300
$37.6300 Buy Now
Onlinecomponents.com Diode Zener Single 56V 5% 10W 1-Pin DO-4 Tray RoHS: Compliant 0
  • 25 $91.3900
  • 50 $48.3800
  • 75 $34.0500
  • 100 $33.3700
$33.3700 / $91.3900 Buy Now
NAC Zener Diodes RoHS: Compliant Min Qty: 9 Package Multiple: 1 Container: Tray 0
  • 1 $38.4000
  • 100 $35.3700
  • 500 $33.6000
  • 800 $32.7800
$32.7800 / $38.4000 Buy Now
Master Electronics Diode Zener Single 56V 5% 10W 1-Pin DO-4 Tray RoHS: Compliant 0
  • 25 $91.3900
  • 50 $48.3800
  • 75 $34.0500
  • 100 $33.3700
$33.3700 / $91.3900 Buy Now

Part Details for 1N2999RB

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1N2999RB Part Data Attributes

1N2999RB Microchip Technology Inc
Buy Now Datasheet
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1N2999RB Microchip Technology Inc Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description HERMETIC SEALED, GLASS, DO-4, 1 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 16 Ω
JEDEC-95 Code DO-203AA
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 10 W
Qualification Status Not Qualified
Reference Voltage-Nom 56 V
Surface Mount NO
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form SOLDER LUG
Terminal Position UPPER
Voltage Tol-Max 5%
Working Test Current 45 mA

Alternate Parts for 1N2999RB

This table gives cross-reference parts and alternative options found for 1N2999RB. 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 1N2999RB, 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
JANTX1N2999RB Motorola Mobility LLC Check for Price 56V, 10W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4 1N2999RB vs JANTX1N2999RB
JAN1N2999RB Motorola Semiconductor Products Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-4 1N2999RB vs JAN1N2999RB
JANTX1N2999RB Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs JANTX1N2999RB
1N2999RB Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs 1N2999RB
JANTX1N2999RB Microchip Technology Inc Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA 1N2999RB vs JANTX1N2999RB
1N2999RBE3 Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL GLASS, DO-4, 1 PIN 1N2999RB vs 1N2999RBE3
JANTXV1N2999RB Microchip Technology Inc Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA 1N2999RB vs JANTXV1N2999RB
JAN1N2999RB Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs JAN1N2999RB
JAN1N2999RB Microchip Technology Inc Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA 1N2999RB vs JAN1N2999RB
JANTXV1N2999RB Motorola Mobility LLC Check for Price 56 V, 10 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4 1N2999RB vs JANTXV1N2999RB
Part Number Manufacturer Composite Price Description Compare
1N2999RA Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 10%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs 1N2999RA
1N2999ACOX.250 Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 10%, Silicon, Unidirectional, 1N2999RB vs 1N2999ACOX.250
1N2999R Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 20%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs 1N2999R
1N2999 Semitronics Corp Check for Price Zener Diode, 56V V(Z), 20%, 10W, Silicon, Unidirectional, DO-4, 1 PIN 1N2999RB vs 1N2999
1N2999RE3 Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 20%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs 1N2999RE3
1N2999 Motorola Semiconductor Products Check for Price Zener Diode, 56V V(Z), 20%, 10W, Silicon, Unidirectional, DO-4 1N2999RB vs 1N2999
1N2999AR Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 10%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL, DO-4, 1 PIN 1N2999RB vs 1N2999AR
UZ7756 Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 5%, 10W, Silicon, Unidirectional 1N2999RB vs UZ7756
JANTX1N2999 Microsemi Corporation Check for Price Zener Diode, 56V V(Z), 20%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN 1N2999RB vs JANTX1N2999
1N2999R Semitronics Corp Check for Price Zener Diode, 56V V(Z), 20%, 10W, Silicon, Unidirectional, DO-4, 1 PIN 1N2999RB vs 1N2999R

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