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BBY 66-05 E6327 Infineon BBY66-05E6327 is a silicon tuning diode with dual common cathode configuration. It features 12V reverse voltage, 50mA forward current, and low series resistance of 0.25Ω typical, in a surface-mount SOT-23 package.
Mfr Part #:

BBY 66-05 E6327

Available from 1 distributors
Mfr Name: Infineon Technologies
Infineon Technologies
Infineon BBY66-05E6327 is a silicon tuning diode with dual common cathode configuration. It features 12V reverse voltage, 50mA forward current, and low series resistance of 0.25Ω typical, in a surface-mount SOT-23 package.
✓ Total Stock: 810,000 pcs

BBY 66-05 E6327 Available from 1 distributor

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Smaxon Electronics ✓
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810,000 pcs
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810000 pcs On Request 1 On Request On Request 03+ On Request On Request
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BBY 66-05 E6327 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Capacitance @ Vr, F
Capacitance Ratio
Capacitance Ratio Condition
Configuration
Diode Type
Forward Current
Mounting Type
Operating Temperature
Reverse Voltage
Storage Temperature
Supplier Device Package
Tape & Reel
Voltage
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BBY 66-05 E6327 Description

Short technical summary and product information.

The Infineon BBY66-05E6327 is a hyperabrupt silicon tuning diode designed for low voltage VCOs in mobile communication equipment. It features a high capacitance ratio (C1V/C4.5V = 5.41 typical) and low series resistance (0.25Ω typical at 470MHz) for high Q performance. The dual common cathode configuration in a SOT-23 package simplifies circuit layout and reduces component count. Electrical characteristics include maximum reverse voltage of 12V, forward current of 50mA, and capacitance values from 71.5pF at 1V to 13.5pF at 4.5V. The diode is qualified according to AEC Q101 for automotive applications and is delivered in a Pb-free, RoHS compliant package. Operating temperature range is -55°C to 150°C.

BBY 66-05 E6327 Quick Information

Product Type: RF Tuning Diode / Varactor
Series: BBY66
Canonical Name: Infineon BBY66-05E6327 Silicon Tuning Diode (Varactor) 12V 50mA Dual Common Cathode
Subcategory: Variable Capacitance Diode

BBY 66-05 E6327 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

BBY 66-05 E6327 Features

  • High capacitance ratio for VCO tuning.
  • Low series resistance of 0.25Ω typical.
  • Dual common cathode in SOT-23 package.
  • RoHS compliant and AEC Q101 qualified.
  • Wide operating temperature range -55 to 150°C.

BBY 66-05 E6327 Applications

  • Low voltage VCO designs in mobile communications.
  • RF tuning circuits requiring high Q factor.
  • Automotive applications under AEC Q101 standard.
  • Phase-locked loop (PLL) voltage controlled oscillators.

BBY 66-05 E6327 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the reverse voltage rating of the BBY66-05E6327?

Maximum reverse voltage is 12V.

What is the forward current rating?

Maximum forward current is 50mA.

What package is the BBY66-05E6327 available in?

Surface-mount SOT-23 package (TO-236-3, SC-59 equivalent).

What is the capacitance ratio of this tuning diode?

The capacitance ratio C1V/C4.5V is typically 5.41 with a minimum of 5.

What is the series resistance at 470 MHz?

Typical 0.25Ω, maximum 0.4Ω at VR=1V and f=470MHz.

What is the operating temperature range?

-55°C to 150°C.

Is the diode single or dual?

It is a dual diode with common cathode configuration (1 pair).

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