SVC251SPA

$0.09

Description：VARIABLE CAPACITANCE DIODE
Series：-

SKU:558c7659138e Category: Variable Capacitance (Varicaps, Varactors) Brand: onsemi

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Product introduction

Product Detailed Parameters

Description：VARIABLE CAPACITANCE DIODE
Series：-
Mfr：onsemi
Package：Bulk
Capacitance @ Vr, F：38pF @ 1.6V, 1MHz
Capacitance Ratio：1.7
Capacitance Ratio Condition：C1.6/C5
Voltage - Peak Reverse (Max)：12 V
Diode Type：Single
Q @ Vr, F：-
Operating Temperature：100°C (TJ)
Grade：-
Qualification：-
Mounting Type：Through Hole
Package / Case：2-SIP
Supplier Device Package：2-SPA

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SVC251SPA

Overview

The SVC251SPA is a variable capacitance diode manufactured by onsemi, constructed using silicon technology. It features a common cathode configuration with two internal elements housed in an R-PSIP-W3 plastic epoxy package. The device has a minimum breakdown voltage of 12V and a nominal diode capacitance of 23pF at the test voltage. It utilizes wire terminals in a single inline arrangement, indicating through-hole mounting compatibility.

Feature Summary

Dual-element common cathode architecture for balanced circuit integration
Silicon-based construction ensuring stable variable capacitance performance
Inline wire terminal design facilitating standard through-hole PCB assembly

Applications

Voltage-controlled oscillator (VCO) tuning circuits
RF filter frequency adjustment networks
Impedance matching networks in radio frequency systems

Part Context

This component belongs to the discrete semiconductor category, specifically within the diode and rectifier segment. It serves as a passive tuning element in analog and RF signal processing applications where variable reactance is required without active power consumption.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.