SMP1304-085LF The SMP1304-085LF is a surface mount silicon PIN diode from Skyworks Solutions designed for high power switch and attenuator applications from 10 MHz to beyond 6 GHz. Key specs include 200V reverse voltage, 1.5A forward current, and 2.5W power dissipation.
Mfr Part #:

SMP1304-085LF

Available from 2 distributors
Mfr Name: Skyworks Solutions
Skyworks Solutions
The SMP1304-085LF is a surface mount silicon PIN diode from Skyworks Solutions designed for high power switch and attenuator applications from 10 MHz to beyond 6 GHz. Key specs include 200V reverse voltage, 1.5A forward current, and 2.5W power dissipation.
✓ Total Stock: 7,330 pcs
$ Price Range: $11.04 - $17.94

SMP1304-085LF Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
1,330 pcs
1330 pcs On Request 1 On Request On Request N/A On Request On Request

SMP1304-085LF Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Capacitance @ Vr, F
Current
Diode Type
Lead Style
Mounting Type
Operating Temperature
Power Dissipation (Max)
Resistance @ If, F
Storage Temperature
Supplier Device Package
Termination Style
Thermal Resistance
Voltage

SMP1304-085LF Description

Short technical summary and product information.

The SMP1304-085LF is a surface mountable, low capacitance silicon PIN diode designed as a shunt connected PIN diode for high power, high volume switch and attenuator applications from 10 MHz to beyond 6 GHz. It features a maximum reverse voltage of 200V, a maximum forward current of 1.5A, and a CW power dissipation of 2.5W at 85°C.

 

This diode offers low capacitance of 0.3 pF maximum at 30V and 1 MHz, and low series resistance ranging from 2 Ω maximum at 100 mA to 50 Ω maximum at 1 mA. The device has a low thermal resistance of 35 °C/W and a nominal I-region width of 100 μm, making it suitable for large signal switches and attenuator applications.

 

The SMP1304-085LF is housed in a compact 3-pin QFN package measuring 2x2 mm, with an MSL1 moisture sensitivity level and a 260°C reflow capability per JEDEC J-STD-020. It is RoHS3 compliant and REACH unaffected.

SMP1304-085LF Quick Information

Product Type: PIN Diode
Series: SMP1304
Canonical Name: SMP1304-085LF Surface Mount PIN Diode for High Power Switch Applications
Subcategory: RF Diodes

SMP1304-085LF Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): MSL1 - Unlimited
REACH Status: REACH Unaffected

SMP1304-085LF Estimated Pricing

Qty Low High
1+ $17.94 $17.94
10+ $14.27 $14.27
25+ $13.35 $13.35
100+ $12.91 $12.91
3,000+ $11.04 $11.04

Estimated market price range - modelled values for guidance only, not live distributor offers.

SMP1304-085LF Features

  • Low capacitance of 0.3 pF maximum.
  • Low series resistance of 2 Ω maximum.
  • Low thermal resistance of 35 °C/W.
  • Suitable for 100W CW T/R switches.
  • Compact 3-QFN 2x2mm surface mount package.

SMP1304-085LF Applications

  • Ideal for low loss high power switches.
  • Used in low distortion attenuator circuits.
  • Suitable for transmit/receive (T/R) switches.
  • Operates from 10 MHz to beyond 6 GHz.

SMP1304-085LF FAQs

7 frequently asked questions generated from this part’s specifications.
What is the maximum reverse voltage of the SMP1304-085LF?

The maximum reverse voltage is 200V.

What is the maximum forward current rating?

The maximum forward current is 1.5A at 25°C.

What is the power dissipation of this PIN diode?

The maximum CW power dissipation is 2.5W at 85°C.

What package does the SMP1304-085LF come in?

It comes in a 3-pin QFN package measuring 2x2 mm (3-QFN).

What is the operating temperature range?

The operating temperature range is -40°C to 150°C.

What is the capacitance of the SMP1304-085LF?

The typical capacitance is 0.23 pF, with a maximum of 0.3 pF at 30V and 1 MHz.

What is the thermal resistance of this device?

The thermal resistance is 35 °C/W.

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