Datasheets
SQ1219B by:

Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 5.6pF C(T), 30V, Silicon, Abrupt, HERMETIC SEALED, GLASS, DO-7, 2 PIN

Part Details for SQ1219B by Spectrum Control

Overview of SQ1219B by Spectrum Control

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Applications Space Technology Environmental Monitoring Internet of Things (IoT) Smart Cities Agriculture Technology Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Medical Imaging Consumer Electronics Education and Research Security and Surveillance Aerospace and Defense Healthcare Robotics and Drones

Part Details for SQ1219B

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SQ1219B Part Data Attributes:

SQ1219B Spectrum Control
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SQ1219B Spectrum Control Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 5.6pF C(T), 30V, Silicon, Abrupt, HERMETIC SEALED, GLASS, DO-7, 2 PIN
Part Life Cycle Code Obsolete
Ihs Manufacturer API TECHNOLOGIES CORP
Part Package Code DO-7
Package Description O-LALF-W2
Pin Count 2
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8541.10.00.80
Additional Feature VERY HIGH Q
Breakdown Voltage-Min 30 V
Case Connection ISOLATED
Configuration SINGLE
Diode Cap Tolerance 5%
Diode Capacitance Ratio-Min 2.6
Diode Capacitance-Nom 5.6 pF
Diode Element Material SILICON
Diode Type VARIABLE CAPACITANCE DIODE
Frequency Band VERY HIGH FREQUENCY TO ULTRA HIGH FREQUENCY
JESD-30 Code O-LALF-W2
Number of Elements 1
Number of Terminals 2
Operating Temperature-Max 175 °C
Package Body Material GLASS
Package Shape ROUND
Package Style LONG FORM
Power Dissipation-Max 0.25 W
Qualification Status Not Qualified
Quality Factor-Min 1000
Rep Pk Reverse Voltage-Max 30 V
Reverse Current-Max 0.02 µA
Reverse Test Voltage 25 V
Surface Mount NO
Terminal Form WIRE
Terminal Position AXIAL
Variable Capacitance Diode Classification ABRUPT

Alternate Parts for SQ1219B

This table gives cross-reference parts and alternative options found for SQ1219B. 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 SQ1219B, 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
SQ1219B Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 5.6pF C(T), 30V, Silicon, Abrupt Msi Electronics Inc SQ1219B vs SQ1219B
Part Number Description Manufacturer Compare
SQ1219B Variable Capacitance Diode, Very High Frequency to Ultra High Frequency, 5.6pF C(T), 30V, Silicon, Abrupt Msi Electronics Inc SQ1219B vs SQ1219B

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