Datasheets
J310 by:

UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92, TO-226AA, 3 PIN

Part Details for J310 by Motorola Mobility LLC

Results Overview of J310 by Motorola Mobility LLC

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Applications Audio and Video Systems Telecommunications Entertainment and Gaming

J310 Information

J310 by Motorola Mobility LLC is an RF Small Signal Field-Effect Transistor.
RF Small Signal Field-Effect Transistors are under the broader part category of Transistors.

A transistor is a small semiconductor device used to amplify, control, or create electrical signals. When selecting a transistor, factors such as voltage, current rating, gain, and power dissipation must be considered, with common types. Read more about Transistors on our Transistors part category page.

Part Details for J310

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J310 Part Data Attributes

J310 Motorola Mobility LLC
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J310 Motorola Mobility LLC UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92, TO-226AA, 3 PIN
Part Life Cycle Code Transferred
Ihs Manufacturer MOTOROLA INC
Part Package Code TO-92
Package Description CYLINDRICAL, O-PBCY-T3
Pin Count 3
Reach Compliance Code unknown
ECCN Code EAR99
Configuration SINGLE
DS Breakdown Voltage-Min 25 V
FET Technology JUNCTION
Feedback Cap-Max (Crss) 2.5 pF
Highest Frequency Band ULTRA HIGH FREQUENCY BAND
JEDEC-95 Code TO-92
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Number of Elements 1
Number of Terminals 3
Operating Mode DEPLETION MODE
Operating Temperature-Max 125 °C
Package Body Material PLASTIC/EPOXY
Package Shape ROUND
Package Style CYLINDRICAL
Polarity/Channel Type N-CHANNEL
Power Dissipation-Max (Abs) 0.4 W
Qualification Status Not Qualified
Surface Mount NO
Terminal Finish Tin/Lead (Sn/Pb)
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Transistor Application AMPLIFIER
Transistor Element Material SILICON

Alternate Parts for J310

This table gives cross-reference parts and alternative options found for J310. 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 J310, 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 Manufacturer Composite Price Description Compare
J310ZL1 Motorola Mobility LLC Check for Price UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92 J310 vs J310ZL1
J310G onsemi Check for Price N-Channel JFET Transistor, 25 V, TO-92 (TO-226) 5.33mm Body Height, 1000-BLKBX J310 vs J310G
J310RLRPG onsemi Check for Price N-Channel JFET Transistor, 25 V, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD J310 vs J310RLRPG
J310RLRP onsemi Check for Price UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92, CASE 29-11, TO-226, 3 PIN J310 vs J310RLRP
J310D74Z Fairchild Semiconductor Corporation Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-92, TO-92, 3 PIN J310 vs J310D74Z
J310/D75Z Texas Instruments Check for Price UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92 J310 vs J310/D75Z
Part Number Manufacturer Composite Price Description Compare
J310D26Z Texas Instruments Check for Price UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92 J310 vs J310D26Z
J310ZL1G onsemi Check for Price N-Channel JFET Transistor, 25 V, TO-92 (TO-226) 5.33mm Body Height, 2000-FNFLD J310 vs J310ZL1G
J310D75Z Fairchild Semiconductor Corporation Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-92, TO-92, 3 PIN J310 vs J310D75Z
J310D27Z Fairchild Semiconductor Corporation Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-92, TO-92, 3 PIN J310 vs J310D27Z
2SK125-5 Sony Semiconductor Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, M-230, 3 PIN J310 vs 2SK125-5
U310 Solitron Devices Inc Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Silicon, N-Channel, Junction FET, TO-52, TO-52, 3 PIN J310 vs U310
J310 Fairchild Semiconductor Corporation Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, TO-92, TO-92, 3 PIN J310 vs J310
J310RLRP Motorola Mobility LLC Check for Price UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-92 J310 vs J310RLRP
BFU310 NXP Semiconductors Check for Price TRANSISTOR UHF BAND, Si, N-CHANNEL, RF SMALL SIGNAL, JFET, TO-18, FET RF Small Signal J310 vs BFU310
2SK125-2 Sony Semiconductor Check for Price RF Small Signal Field-Effect Transistor, 1-Element, Ultra High Frequency Band, Silicon, N-Channel, Junction FET, M-230, 3 PIN J310 vs 2SK125-2

J310 Related Parts

J310 Frequently Asked Questions (FAQ)

  • The maximum safe operating area (SOA) for the J310 is not explicitly stated in the datasheet, but it can be estimated based on the device's thermal characteristics and voltage ratings. As a general rule, it's recommended to operate the device within the specified voltage and current ratings to ensure reliable operation.

  • Thermal management is critical for the J310, especially in high-power applications. Ensure good heat sinking, use a thermal interface material (TIM) if necessary, and consider using a heat sink with a thermal conductivity of at least 1 W/m-K. Also, follow the recommended PCB layout and thermal design guidelines to minimize thermal resistance.

  • The recommended storage temperature range for the J310 is -55°C to 150°C, as specified in the datasheet. However, it's essential to note that prolonged storage at high temperatures can affect the device's reliability and performance.

  • Yes, the J310 can be used in switching applications, but it's essential to consider the device's switching characteristics, such as turn-on and turn-off times, and ensure that the application's switching frequency is within the device's capabilities. Additionally, consider the device's power dissipation and thermal management requirements.

  • Selecting the correct resistor values for the J310's base circuit depends on the specific application and the desired operating point. As a general guideline, choose resistors that provide a stable base voltage and current, while also considering the device's input impedance and current gain. Consult the datasheet and application notes for more information.

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