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BB85702VH7902XTSA1 Single silicon tuning diode from Infineon with 30V reverse voltage, 20mA forward current, and low series resistance. Capacitance of 0.52pF at 28V with high capacitance ratio of 12.7 (C1/C28).
Mfr Part #:

BB85702VH7902XTSA1

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
Single silicon tuning diode from Infineon with 30V reverse voltage, 20mA forward current, and low series resistance. Capacitance of 0.52pF at 28V with high capacitance ratio of 12.7 (C1/C28).
✓ Total Stock: 309 pcs

BB85702VH7902XTSA1 Available from 1 distributor

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BB85702VH7902XTSA1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Capacitance Ratio
Capacitance Ratio Condition
Diode Type
Forward Current
Mounting Type
Operating Temperature
Package / Case
Supplier Device Package
Voltage
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BB85702VH7902XTSA1 Description

Short technical summary and product information.

The BB85702VH7902XTSA1 is a silicon tuning diode from Infineon Technologies, designed for SAT tuner applications. It offers a high capacitance ratio and low series resistance, ensuring excellent performance in RF tuning circuits.

 

Key electrical specifications include a reverse voltage rating of 30V (peak 35V), forward current of 20mA, and a typical capacitance of 0.52pF at 28V and 1MHz. The diode features a capacitance ratio (C1/C28) of 12.7 typical, with minimum 9.7, and a low series resistance of 1.5 ohms at 5V and 470MHz. It also provides excellent capacitance matching within 5% for multiple diodes.

 

The device is housed in a surface-mount SC-79 (SOD-523) package, designated as PG-SC79-2-1, and operates over a temperature range of -55°C to 150°C. It is Pb-free and RoHS compliant per the datasheet.

BB85702VH7902XTSA1 Quick Information

Product Type: Tuning Diode (Varactor)
Series: BB857
Canonical Name: Infineon BB85702VH7902XTSA1 Silicon Tuning Diode
Subcategory: Tuning Diode

BB85702VH7902XTSA1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Pb-free (RoHS compliant)

BB85702VH7902XTSA1 Features

  • Single silicon tuning diode for SAT tuners.
  • 30V reverse voltage and 20mA forward current.
  • Low series resistance of 1.5 ohms typical.
  • Capacitance ratio of 12.7 (C1/C28) typical.
  • Surface mount SC-79 package.

BB85702VH7902XTSA1 Applications

  • Ideal for SAT tuner circuits.
  • Used in RF tuning applications.
  • Suitable for voltage-controlled oscillators.
  • Low-loss high-Q RF designs.

BB85702VH7902XTSA1 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the BB85702VH7902XTSA1?

The reverse voltage (VR) is 30V maximum, with a peak reverse voltage (VRM) of 35V.

What is the forward current rating?

The maximum forward current is 20 mA.

What is the capacitance at 28V?

The typical capacitance at 28V and 1 MHz is 0.52 pF.

What is the capacitance ratio?

The capacitance ratio C1/C28 is 12.7 typical (minimum 9.7).

What package does the BB85702VH7902XTSA1 come in?

It comes in a surface-mount SC-79 (SOD-523) package, specifically the PG-SC79-2-1 supplier device package.

What is the operating temperature range?

The operating temperature range is -55°C to 150°C (junction temperature).

Is the device RoHS compliant?

The device is Pb-free and RoHS compliant per the datasheet, though not externally verified.

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