NE68518 The CEL NE68518 is an NPN RF transistor designed for low voltage, low current applications. It features a high gain bandwidth product and low noise figure.
Mfr Part #:

NE68518

Available from 1 distributors
Mfr Name: California Eastern Laboratories
California Eastern Laboratories
The CEL NE68518 is an NPN RF transistor designed for low voltage, low current applications. It features a high gain bandwidth product and low noise figure.
✓ Total Stock: 2 pcs
$ Price Range: $0.27

NE68518 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
2 pcs
2 pcs On Request 1 On Request On Request 2026-02-25 06:16:38 On Request On Request

NE68518 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Halogen Free
Mounting Type
SVHC Present

NE68518 Description

Short technical summary and product information.

The CEL NE68518 is a surface-mount NPN silicon high-frequency transistor from the NE685 series. It is designed for low-cost, low-voltage, and low-current applications, making it suitable for portable wireless communications and cellular radio. This device offers a high gain bandwidth product of 12 GHz and a minimum noise figure of 1.5 dB at 2.0 GHz.

 

Key electrical characteristics include a typical forward current gain (hFE) ranging from 75 to 150 at VCE = 3V and IC = 10 mA. The maximum power dissipation is 150 mW, with a junction-to-ambient thermal resistance of 833 °C/W. The transistor is housed in an 18 package (SOT 343 style) and is intended for surface mounting.

 

This series is ideal for applications up to 2.4 GHz where low cost, high gain, low voltage, and low current are primary concerns. Note that some part numbers in this datasheet are not recommended for new designs.

NE68518 Quick Information

Product Type: RF Transistor
Series: NE685
Canonical Name: NE68518 NPN RF Transistor
Subcategory: RF Transistor

NE68518 Compliance

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

NE68518 Estimated Pricing

Qty Low High
1+ $0.27 $0.27

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

NE68518 Features

  • High gain bandwidth product of 12 GHz.
  • Low noise figure of 1.5 dB at 2.0 GHz.
  • Suitable for low voltage operation.
  • Surface mount package for compact designs.
  • Ideal for wireless communication applications.

NE68518 Applications

  • Used in portable wireless devices.
  • Suitable for cellular radio applications.
  • Designed for RF circuits up to 2.4 GHz.
  • Low noise amplifier applications.
  • Low power RF front-ends.

NE68518 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the gain bandwidth product of the NE68518 transistor?

The gain bandwidth product (fT) of the NE68518 transistor is 12 GHz at VCE = 3V and IC = 10 mA.

What is the minimum noise figure for the NE68518 at 2.0 GHz?

The minimum noise figure (NFMIN) for the NE68518 is 1.5 dB at VCE = 3 V and IC = 3 mA, with a frequency of 2.0 GHz.

What is the typical forward current gain (hFE) of the NE68518?

The typical forward current gain (hFE) of the NE68518 is between 75 and 150 at VCE = 3 V and IC = 10 mA.

What package type is the NE68518 available in?

The NE68518 is available in the 18 package, which is a surface mount style.

What is the RoHS status of the NE68518?

The RoHS status is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the NE68518?

The Moisture Sensitivity Level (MSL) is 1 Unlimited.

What is the REACH status for the NE68518?

The REACH status is REACH Unaffected.

NE68518 Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
US1K
US1K
Toshiba
The US1K is an ultrafast recovery rectifier from Toshiba, designed for high-frequency rectification. It features a 800V reverse voltage rating and a 1A average forward current.
View Part
BZX84C2V2
BZX84C2V2
ST
The ST BZX84C2V2 is a small signal Zener diode with a nominal voltage of 2.2V. It features a SOT-23 package and is available in AEC-Q101 qualified versions.
View Part
BZX84-C3V3LT1GSOT23
BZX84-C3V3LT1GSOT23
On Semiconductor
The ON Semiconductor BZX84-C3V3LT1GSOT23 is a single Zener diode with a nominal Zener voltage of 3.3V. It is supplied in a surface-mount SOT-23 package.
View Part
KST2222A
KST2222A
Samsung Electronics
The KST2222A is an NPN Epitaxial Silicon Transistor from Samsung Electronics, designed for general-purpose applications. It features a VCEO of 40V and an IC of 600mA.
View Part
Home

Categories