Datasheets
U309 by:

RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-52,

Part Details for U309 by Calogic Inc

Overview of U309 by Calogic Inc

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Education and Research Internet of Things (IoT) Industrial Automation Computing and Data Storage Aerospace and Defense Healthcare Renewable Energy Telecommunications Automotive Robotics and Drones

Price & Stock for U309

Part # Distributor Description Stock Price Buy
Future Electronics U309 Series -25 V 20 mA N-Channel JFET High Frequency Amplifier - TO-52 RoHS: Compliant pbFree: Yes Min Qty: 500 Package Multiple: 500 Container: Bag 0
Bag
  • 500 $7.9000
$7.9000 Buy Now
Karl Kruse GmbH & Co KG FET Transistor N-Channel JFET High Frequency Amplifier 500
RFQ
NAC   RoHS: Compliant Min Qty: 500 Package Multiple: 1 0
  • 1 $6.9800
  • 250 $6.2800
  • 500 $6.1400
$6.1400 / $6.9800 Buy Now

Part Details for U309

U309 CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

U309 Part Data Attributes

U309 Calogic Inc
Buy Now Datasheet
Compare Parts:
U309 Calogic Inc RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-52,
Pbfree Code No
Rohs Code No
Part Life Cycle Code Active
Ihs Manufacturer CALOGIC LLC
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.90.00.00
Additional Feature LOW NOISE
Case Connection GATE
Configuration SINGLE
FET Technology JUNCTION
Feedback Cap-Max (Crss) 2.5 pF
Highest Frequency Band ULTRA HIGH FREQUENCY BAND
JEDEC-95 Code TO-52
JESD-30 Code O-MBCY-W3
Number of Elements 1
Number of Terminals 3
Operating Mode DEPLETION MODE
Operating Temperature-Max 150 °C
Package Body Material METAL
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) NOT SPECIFIED
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.5 W
Power Gain-Min (Gp) 14 dB
Qualification Status Not Qualified
Surface Mount NO
Terminal Form WIRE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) NOT SPECIFIED
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for U309

This table gives cross-reference parts and alternative options found for U309. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of U309, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
U309 RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-52 InterFET Corporation U309 vs U309
U309 TRANSISTOR UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-18, FET RF Small Signal National Semiconductor Corporation U309 vs U309
U309 Transistor Vishay Siliconix U309 vs U309
U309 RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-206AC, HERMETIC SEALED, TO-52, 3 PIN Vishay Intertechnologies U309 vs U309
Part Number Description Manufacturer Compare
MMBFU310LT3 RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-236AB Motorola Semiconductor Products U309 vs MMBFU310LT3
PMBFJ310TRL RF Small Signal Field-Effect Transistor, 1-Element, Silicon YAGEO Corporation U309 vs PMBFJ310TRL
U309 RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-52 InterFET Corporation U309 vs U309
MMBFJ310LT3 UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-236AB Motorola Mobility LLC U309 vs MMBFJ310LT3
PMBFJ310-T TRANSISTOR VHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-236AB, PLASTIC PACKAGE-3, FET RF Small Signal NXP Semiconductors U309 vs PMBFJ310-T
MMBFJ309 N-Channel RF Amplifier, 3000-REEL onsemi U309 vs MMBFJ309
PMBFJ309,215 N-channel silicon FET TO-236 3-Pin NXP Semiconductors U309 vs PMBFJ309,215
PMBFJ310TRL13 RF Small Signal Field-Effect Transistor, 1-Element, Silicon YAGEO Corporation U309 vs PMBFJ310TRL13
PMBFJ310TRL13 VHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET NXP Semiconductors U309 vs PMBFJ310TRL13
U309 TRANSISTOR UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-18, FET RF Small Signal National Semiconductor Corporation U309 vs U309

U309 Related Parts

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for U309 by Calogic Inc.
They’ve also added a data comparison to this page with by .


Click on the link below to check it out on Findchips.com.

Update Alert Settings for: U309 by Calogic Inc

  • Please alert me when U309 inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for U309 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
  • Please alert me when the single part price for U309 to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for U309 alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for U309.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare U309 by Calogic Inc

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: