Datasheets
1N2821A by:

Zener Diode, 25V V(Z), 10%, 50W, Silicon, Unidirectional, TO-204AD

Part Details for 1N2821A by Microchip Technology Inc

Overview of 1N2821A by Microchip Technology Inc

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Applications Automotive

Price & Stock for 1N2821A

Part # Distributor Description Stock Price Buy
DISTI # 34AJ0110
Newark Voltage Regulator To-3 Rohs Compliant: Yes |Microchip 1N2821A RoHS: Compliant Min Qty: 100 Package Multiple: 1 Date Code: 0 Container: Bulk 0
  • 100 $82.2400
  • 500 $79.0700
$79.0700 / $82.2400 Buy Now
DISTI # 1N2821A-ND
DigiKey DIODE ZENER 25V 50W TO204AD Min Qty: 100 Lead time: 35 Weeks Container: Bulk Temporarily Out of Stock
  • 100 $82.2405
$82.2405 Buy Now
DISTI # 1N2821A
Avnet Americas Diode Zener Single 25V 10% 50W 3-Pin(2+Tab) TO-3 - Bulk (Alt: 1N2821A) RoHS: Not Compliant Min Qty: 100 Package Multiple: 1 Lead time: 35 Weeks, 0 Days Container: Bulk 0
  • 1 $88.5700
  • 100 $82.2400
  • 500 $79.0700
$79.0700 / $88.5700 Buy Now
DISTI # 494-1N2821A
Mouser Electronics Zener Diodes Voltage Regulator RoHS: Not Compliant 0
  • 100 $88.5700
$88.5700 Order Now
DISTI # 1N2821A
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 $88.5700
$88.5700 Buy Now
Onlinecomponents.com   RoHS: Compliant 0
  • 25 $227.7400
  • 50 $120.1900
  • 75 $82.6600
  • 100 $81.0100
$81.0100 / $227.7400 Buy Now
NAC Zener Diodes RoHS: Compliant Min Qty: 3 Package Multiple: 1 Container: Tray 0
  • 1 $90.3700
  • 100 $83.2400
  • 500 $79.0700
  • 800 $77.1500
$77.1500 / $90.3700 Buy Now
Master Electronics   RoHS: Compliant 0
  • 25 $227.7400
  • 50 $120.1900
  • 75 $82.6600
  • 100 $81.0100
$81.0100 / $227.7400 Buy Now

Part Details for 1N2821A

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1N2821A Part Data Attributes

1N2821A Microchip Technology Inc
Buy Now Datasheet
Compare Parts:
1N2821A Microchip Technology Inc Zener Diode, 25V V(Z), 10%, 50W, Silicon, Unidirectional, TO-204AD
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC
Package Description HERMETIC SEALED, TO-3, 2 PIN
Reach Compliance Code compliant
Factory Lead Time 35 Weeks
Case Connection ANODE
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
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 25 V
Surface Mount NO
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form PIN/PEG
Terminal Position BOTTOM
Voltage Tol-Max 10%
Working Test Current 500 mA

Alternate Parts for 1N2821A

This table gives cross-reference parts and alternative options found for 1N2821A. 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 1N2821A, 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
1N2821A Zener Diode, 25V V(Z), 10%, 50W Semicon Components Inc 1N2821A vs 1N2821A
1N2821AE3 Zener Diode, 25V V(Z), 10%, 50W, Silicon, Unidirectional, TO-204AD, ROHS COMPLIANT, HERMETIC SEALED, TO-3, 2 PIN Microsemi Corporation 1N2821A vs 1N2821AE3
1N2821 Zener Diode, 25V V(Z), 20%, 50W Semicon Components Inc 1N2821A vs 1N2821
1N2821RAE3 Zener Diode, 25V V(Z), 10%, 50W, Silicon, Unidirectional, TO-204AD, ROHS COMPLIANT, HERMETIC SEALED, TO-3, 2 PIN Microsemi Corporation 1N2821A vs 1N2821RAE3
1N2821RA 25V, 50W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE Motorola Mobility LLC 1N2821A vs 1N2821RA
1N2821 Zener Diode, 25V V(Z), 20%, Silicon, Unidirectional, TO-204AD, HERMETIC SEALED, TO-3, 2 PIN Microsemi Corporation 1N2821A vs 1N2821
Part Number Description Manufacturer Compare
1N2822B Zener Diode, 27V V(Z), 5%, 50W, Silicon, Unidirectional, TO-3, TO-3, 2 PIN Semitronics Corp 1N2821A vs 1N2822B
JANTX1N2821B Zener Diode, 25V V(Z), 5%, 50W, Silicon, Unidirectional, TO-3, TO-3, 2 PIN Microsemi Corporation 1N2821A vs JANTX1N2821B
1N3322B Zener Diode, 25V V(Z), 5%, 50W, Silicon, Unidirectional Motorola Semiconductor Products 1N2821A vs 1N3322B
JANTX1N3323C Zener Diode, 27V V(Z), 2%, 50W, Silicon, Unidirectional, DO-203AB, HERMETIC SEALED, METAL GLASS, DO-5, 1 PIN Microsemi Corporation 1N2821A vs JANTX1N3323C
JAN1N3322RB Zener Diode, 25V V(Z), 5%, 50W, Silicon, Unidirectional, DO-5, DO-5, 1 PIN Microsemi Corporation 1N2821A vs JAN1N3322RB
1N3322CE3 Zener Diode, 25V V(Z), 2%, 50W, Silicon, Unidirectional, DO-203AB, HERMETIC SEALED, METAL GLASS, DO-5, 1 PIN Microsemi Corporation 1N2821A vs 1N3322CE3
1N3322A Zener Diode, 25V V(Z), 10%, 50W, Silicon, Unidirectional, DO-5, DO-5, 1 PIN Solid State Inc 1N2821A vs 1N3322A
1N3323 Zener Diode, 27V V(Z), 20%, 50W, Silicon, Unidirectional, DO-203AB Microchip Technology Inc 1N2821A vs 1N3323
1N3323A Zener Diode, 27V V(Z), 10%, 50W, Silicon, Unidirectional, DO-203AB, HERMETIC SEALED, METAL, DO-5, 1 PIN Microsemi Corporation 1N2821A vs 1N3323A
1N3322BE3 Zener Diode, 25V V(Z), 5%, 50W, Silicon, Unidirectional, DO-203AB, HERMETIC SEALED, METAL GLASS, DO-5, 1 PIN Microsemi Corporation 1N2821A vs 1N3322BE3

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