There are no models available for this part yet.
Overview of 1N4121 by Microchip Technology Inc
Note: 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.
- Distributor Offerings: ( 9 listings )
- Number of FFF Equivalents: ( 8 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 7 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Where used in Applications:
Consumer Electronics
Energy and Power Systems
Renewable Energy
Price & Stock for 1N4121 by Microchip Technology Inc
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
|
DISTI #
34AJ8097
|
Newark | 33V 200 Ohms Voltage Regulator Do-35 Rohs Compliant: Yes |Microchip 1N4121 RoHS: Compliant Min Qty: 385 Package Multiple: 1 Date Code: 0 Container: Bulk | 0 |
|
$2.0400 / $2.1200 | Buy Now | |
|
DISTI #
1N4121-ND
|
DigiKey | ZENER DIODE Min Qty: 385 Lead time: 14 Weeks Container: Bulk | Temporarily Out of Stock |
|
$2.1200 | Buy Now | |
|
DISTI #
1N4121/TR
|
Avnet Americas | Zener Diode 33V 500mW 2-Pin DO-35 - Tape and Reel (Alt: 1N4121/TR) RoHS: Not Compliant Min Qty: 358 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Reel | 0 |
|
$2.2000 / $2.4600 | Buy Now | |
|
DISTI #
1N4121
|
Avnet Americas | Zener Diode 33V 500mW 2-Pin DO-35 - Bulk (Alt: 1N4121) RoHS: Not Compliant Min Qty: 385 Package Multiple: 1 Lead time: 14 Weeks, 0 Days Container: Bulk | 0 |
|
$2.0400 / $2.2800 | Buy Now | |
|
DISTI #
494-1N4121
|
Mouser Electronics | Zener Diodes 33V 200 Ohms Voltage Regulator RoHS: Not Compliant | 0 |
|
$2.1200 | Order Now | |
|
DISTI #
1N4121
|
Microchip Technology Inc | Voltage Regulator _ DO-35, Projected EOL: 2049-02-05 RoHS: Compliant pbFree: Yes Min Qty: 1 Package Multiple: 1 |
0 Alternates Available |
|
$2.2800 | Buy Now | |
| Onlinecomponents.com | RoHS: Compliant | 0 |
|
$2.2300 / $3.2300 | Buy Now | ||
| NAC | Zener Diodes RoHS: Compliant Min Qty: 153 Package Multiple: 1 | 0 |
|
$2.0400 / $2.5100 | Buy Now | ||
| Master Electronics | RoHS: Compliant | 0 |
|
$2.2300 / $3.2300 | Buy Now |
CAD Models for 1N4121 by Microchip Technology Inc
Part Data Attributes for 1N4121 by Microchip Technology Inc
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Active
|
|
Ihs Manufacturer
|
MICROCHIP TECHNOLOGY INC
|
|
Package Description
|
HERMETIC SEALED, GLASS, DO-35, 2 PIN
|
|
Reach Compliance Code
|
compliant
|
|
Factory Lead Time
|
14 Weeks
|
|
Samacsys Manufacturer
|
Microchip
|
|
Case Connection
|
ISOLATED
|
|
Configuration
|
SINGLE
|
|
Diode Element Material
|
SILICON
|
|
Diode Type
|
ZENER DIODE
|
|
JEDEC-95 Code
|
DO-204AH
|
|
JESD-30 Code
|
O-LALF-W2
|
|
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
|
GLASS
|
|
Package Shape
|
ROUND
|
|
Package Style
|
LONG FORM
|
|
Polarity
|
UNIDIRECTIONAL
|
|
Power Dissipation-Max
|
0.48 W
|
|
Reference Voltage-Nom
|
33 V
|
|
Surface Mount
|
NO
|
|
Technology
|
ZENER
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
WIRE
|
|
Terminal Position
|
AXIAL
|
|
Voltage Tol-Max
|
5%
|
|
Working Test Current
|
0.25 mA
|
Alternate Parts for 1N4121
This table gives cross-reference parts and alternative options found for 1N4121. 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 1N4121, 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 |
|---|---|---|---|
| JANS1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35 | Microchip Technology Inc | 1N4121 vs JANS1N4121-1 |
| JAN1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35 | Microchip Technology Inc | 1N4121 vs JAN1N4121-1 |
| JANTX1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35 | Microchip Technology Inc | 1N4121 vs JANTX1N4121-1 |
| JAN1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, | VPT Components | 1N4121 vs JAN1N4121-1 |
| 1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.48W, Silicon, Unidirectional, DO-204AH | Microchip Technology Inc | 1N4121 vs 1N4121-1 |
| JANTXV1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35 | Microchip Technology Inc | 1N4121 vs JANTXV1N4121-1 |
| JANTXV1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, | VPT Components | 1N4121 vs JANTXV1N4121-1 |
| JANTX1N4121-1 | Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-35, | VPT Components | 1N4121 vs JANTX1N4121-1 |