Datasheets
1N4121UR by:

Zener Diode; Max Peak Repetitive Reverse Voltage: 5; Max TMS Bridge Input Voltage: 0.5; Max DC Reverse Voltage: 200

Part Details for 1N4121UR by Digitron Semiconductors

Overview of 1N4121UR by Digitron Semiconductors

Tip: 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.

Applications Consumer Electronics Energy and Power Systems Renewable Energy

Part Details for 1N4121UR

1N4121UR CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

1N4121UR Part Data Attributes

1N4121UR Digitron Semiconductors
Buy Now Datasheet
Compare Parts:
1N4121UR Digitron Semiconductors Zener Diode; Max Peak Repetitive Reverse Voltage: 5; Max TMS Bridge Input Voltage: 0.5; Max DC Reverse Voltage: 200
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer DIGITRON SEMICONDUCTORS
Package Description SOD-80, 2 PIN
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Case Connection ISOLATED
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 200 Ω
Forward Voltage-Max (VF) 1.1 V
JESD-30 Code O-LELF-R2
JESD-609 Code e0
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 200 °C
Operating Temperature-Min -65 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Polarity UNIDIRECTIONAL
Power Dissipation-Max 0.5 W
Reference Voltage-Nom 33 V
Reverse Current-Max 0.01 µA
Reverse Test Voltage 25.08 V
Surface Mount YES
Technology ZENER
Terminal Finish TIN LEAD
Terminal Form WRAP AROUND
Terminal Position END
Voltage Temp Coeff-Max 31.35 mV/°C
Voltage Tol-Max 5%
Working Test Current 0.25 mA

Alternate Parts for 1N4121UR

This table gives cross-reference parts and alternative options found for 1N4121UR. 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 1N4121UR, 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
1N4121UR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SOD-80, LL34, MELF-2 Microsemi Corporation 1N4121UR vs 1N4121UR-1
MLL4121TR Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation 1N4121UR vs MLL4121TR
MLL4121E3 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation 1N4121UR vs MLL4121E3
JANTXV1N4121UR-1 Zener Diode, VPT Components 1N4121UR vs JANTXV1N4121UR-1
JAN1N4121UR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, DO-213AA, 2 PIN Microsemi Corporation 1N4121UR vs JAN1N4121UR-1
1N4121UR-1 Zener Diode, VPT Components 1N4121UR vs 1N4121UR-1
1N4121URE3TR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1N4121UR vs 1N4121URE3TR-1
1N4121URHR Zener Diode Digitron Semiconductors 1N4121UR vs 1N4121URHR
1N4121UR-1 Zener Diode, 33V V(Z), 1.5W, Silicon, Unidirectional, Sensitron Semiconductors 1N4121UR vs 1N4121UR-1
1N4121UR-PBF Zener Diode Digitron Semiconductors 1N4121UR vs 1N4121UR-PBF
Part Number Description Manufacturer Compare
1N4121UR-1 Zener Diode, VPT Components 1N4121UR vs 1N4121UR-1
JANTXV1N4121UR-1 Zener Diode, VPT Components 1N4121UR vs JANTXV1N4121UR-1
1N4121URTR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1N4121UR vs 1N4121URTR-1
1N4121URE3-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1N4121UR vs 1N4121URE3-1
JANTXV1N4121UR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, DO-213AA, 2 PIN Defense Logistics Agency 1N4121UR vs JANTXV1N4121UR-1
MLL4121-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1N4121UR vs MLL4121-1
JAN1N4121UR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, DO-213AA, 2 PIN Bkc Semiconductors Inc 1N4121UR vs JAN1N4121UR-1
1N4121UR-1 Zener Diode, 33V V(Z), 1.5W, Silicon, Unidirectional, Sensitron Semiconductors 1N4121UR vs 1N4121UR-1
1N4121URE3 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, ROHS COMPLIANT, HERMETIC SEALED, GLASS, MLL34, MELF-2 Microsemi Corporation 1N4121UR vs 1N4121URE3
1N4121URE3TR-1 Zener Diode, 33V V(Z), 5%, 0.5W, Silicon, Unidirectional, DO-213AA, HERMETIC SEALED, GLASS, ROHS COMPLIANT, SURFACE MOUNT PACKAGE-2 Microsemi Corporation 1N4121UR vs 1N4121URE3TR-1

1N4121UR Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for 1N4121UR by Digitron Semiconductors.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: 1N4121UR by Digitron Semiconductors

  • Please alert me when 1N4121UR inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for the following 1N4121UR alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for 1N4121UR to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for the following 1N4121UR alternates:
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for 1N4121UR.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare 1N4121UR by Digitron Semiconductors

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: