Datasheets
1N2990B by:

33V, 10W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4

Part Details for 1N2990B by Motorola Mobility LLC

Overview of 1N2990B by Motorola Mobility LLC

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Applications Space Technology Aerospace and Defense Energy and Power Systems

Part Details for 1N2990B

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1N2990B Part Data Attributes:

1N2990B Motorola Mobility LLC
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1N2990B Motorola Mobility LLC 33V, 10W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4
Part Life Cycle Code Obsolete
Ihs Manufacturer MOTOROLA INC
Package Description O-MUPM-D1
Reach Compliance Code unknown
ECCN Code EAR99
HTS Code 8541.10.00.50
Case Connection ANODE
Configuration SINGLE
Diode Element Material SILICON
Diode Type ZENER DIODE
Dynamic Impedance-Max 9 Ω
JEDEC-95 Code DO-4
JESD-30 Code O-MUPM-D1
Knee Impedance-Max 300 Ω
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 33 V
Reverse Current-Max 5 µA
Surface Mount NO
Technology ZENER
Terminal Form SOLDER LUG
Terminal Position UPPER
Voltage Tol-Max 5%
Working Test Current 75 mA

Alternate Parts for 1N2990B

This table gives cross-reference parts and alternative options found for 1N2990B. 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 1N2990B, 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
1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-4 Motorola Semiconductor Products 1N2990B vs 1N2990B
1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA Microchip Technology Inc 1N2990B vs 1N2990B
JAN1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA Microchip Technology Inc 1N2990B vs JAN1N2990B
1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-4, 1 PIN Semitronics Corp 1N2990B vs 1N2990B
JANTXV1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs JANTXV1N2990B
JANTXV1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA Microchip Technology Inc 1N2990B vs JANTXV1N2990B
JAN1N2990B 33V, 10W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4 Motorola Mobility LLC 1N2990B vs JAN1N2990B
JAN1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs JAN1N2990B
JANTX1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs JANTX1N2990B
1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs 1N2990B
Part Number Description Manufacturer Compare
JAN1N2990B Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs JAN1N2990B
JANTX1N2990D Zener Diode, 33V V(Z), 1%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, METAL GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs JANTX1N2990D
UZ7733 Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, Unitrode Corporation 1N2990B vs UZ7733
JANTX1N2990RA Zener Diode, 33V V(Z), 10%, 10W, Silicon, Unidirectional, DO-203AA, HERMETIC SEALED, GLASS, DO-4, 1 PIN Microsemi Corporation 1N2990B vs JANTX1N2990RA
JAN1N2990B 33V, 10W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-4 Motorola Mobility LLC 1N2990B vs JAN1N2990B
JANTXV1N2990RB Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA Microchip Technology Inc 1N2990B vs JANTXV1N2990RB
JAN1N2990RB Zener Diode, 33V V(Z), 5%, 10W, Silicon, Unidirectional, DO-203AA Microchip Technology Inc 1N2990B vs JAN1N2990RB
1N2990AR Zener Diode, 33V V(Z), 10%, 10W, Silicon, Unidirectional, DO-4, 1 PIN Semitronics Corp 1N2990B vs 1N2990AR
1N2990 Zener Diode, 33V V(Z), 20%, 10W, Silicon, Unidirectional, DO-4 Motorola Semiconductor Products 1N2990B vs 1N2990
1N2990ACOX.250 Zener Diode, 33V V(Z), 10%, Silicon, Unidirectional, Microsemi Corporation 1N2990B vs 1N2990ACOX.250

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