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CLA4603-085LF CLA4603-085LF is a surface-mount silicon PIN limiter diode from Skyworks Solutions. It features 45V reverse voltage, 1.5A forward current, and 2W power dissipation in a 3-QFN package.
Mfr Part #:

CLA4603-085LF

Available from 3 distributors
Mfr Name: Skyworks Solutions
Skyworks Solutions
CLA4603-085LF is a surface-mount silicon PIN limiter diode from Skyworks Solutions. It features 45V reverse voltage, 1.5A forward current, and 2W power dissipation in a 3-QFN package.
Total Stock: 17,603 pcs

CLA4603-085LF Available from 3 distributors

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11,323 pcs
11323 pcs On Request 1 On Request On Request 25+ On Request On Request
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3,480 pcs
3480 pcs On Request 1 On Request On Request On Request On Request On Request
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2,800 pcs
2800 pcs On Request 1 On Request On Request 23+ On Request On Request

CLA4603-085LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
CW Power Dissipation @ 85°C
Capacitance @ Vr, F
Current
Current - Forward (Max)
Diode Type
ESD - CDM
ESD HBM
ESD MM
Junction Temperature
Mounting Type
Operating Temperature
Package / Case
Peak Pulse Power Dissipation @ 85°C
Power Dissipation (Max)
Resistance @ If, F
Storage Temperature Range
Supplier Device Package
Thermal Resistance
Threshold Level
Voltage
Voltage - Reverse (Max)

CLA4603-085LF Description

Short technical summary and product information.

The CLA4603-085LF is a surface-mountable, low-capacitance silicon PIN limiter diode from Skyworks Solutions. Designed for shunt-connected high-power limiter applications, it operates from 10 MHz to over 10 GHz with low insertion loss. Key electrical characteristics include a maximum reverse voltage of 45V, maximum forward current of 1.5A, and maximum capacitance of 0.4 pF at 6V and 1 MHz. The series resistance is a maximum of 2 ohms at 10 mA and 100 MHz, and the typical threshold level is +9 dBm. Thermal performance is supported by a thermal resistance of 96°C/W, with a maximum power dissipation of 2W at 25°C (derated to 1W at 85°C) and peak pulse power of 10W at 85°C with 10% duty cycle. The junction temperature rating is 175°C, and storage temperature range is -65 to +200°C. The diode is housed in a 2-VDFN Exposed Pad package (3-QFN, 2x2mm) and is surface mountable. It is rated MSL1 with unlimited floor life and is RoHS3 and REACH compliant. ESD ratings include HBM and CDM of 1000V and MM of 150V. Applications include low-loss, high-power limiters and receiver protectors.

CLA4603-085LF Quick Information

Product Type: PIN Limiter Diode
Canonical Name: Surface-Mount Limiter Diode
Subcategory: Limiter Diodes

CLA4603-085LF Compliance

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

CLA4603-085LF Features

  • Low capacitance PIN limiter diode.
  • Supports up to 45V reverse voltage.
  • Maximum forward current of 1.5A.
  • Surface mount 3-QFN (2x2mm) package.
  • MSL1 rated for unlimited floor life.

CLA4603-085LF Applications

  • Ideal for low-loss, high-power limiter circuits.
  • Used in receiver protector applications.
  • Suitable for RF front-end protection from 10 MHz to 10 GHz.

CLA4603-085LF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the CLA4603-085LF?

The maximum reverse voltage is 45V.

What is the maximum forward current rating?

The maximum forward current is 1.5A.

What package does the CLA4603-085LF come in?

It comes in a 2-VDFN Exposed Pad package, also known as a 3-QFN (2x2mm) package.

What is the capacitance of the CLA4603-085LF?

Maximum capacitance is 0.4 pF at 6V and 1MHz.

What is the series resistance?

Maximum resistance is 2 ohm at 10mA and 100MHz.

What is the maximum junction temperature?

Maximum junction temperature is 175°C.

What is the threshold level?

Typical threshold level is +9 dBm.

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