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2SK899

Specifications

SKU: 11531087

BUY 2SK899 https://www.utsource.net/itm/p/11531087.html

Parameter Symbol Min Typ Max Unit Conditions
Drain-Source Voltage VDS - - 500 V -
Gate-Source Voltage VGS -15 - 15 V -
Drain Current ID - 4 6 A VDS = 25V, VGS = 4V
Transconductance gfs 2.5 3.5 4.5 S VDS = 25V, VGS = 4V
Input Capacitance Ciss - 1200 - pF f = 1 MHz
Output Capacitance Coss - 200 - pF f = 1 MHz
Reverse Transfer Capacitance Crss - 100 - pF f = 1 MHz
Gate Threshold Voltage VGS(th) 1.5 2.5 3.5 V ID = 1 mA
Maximum Junction Temperature TJ(max) - - 175 °C -
Storage Temperature Range Tstg -55 - 150 °C -

Instructions for Use:

  1. Biasing:

    • Ensure that the gate-source voltage (VGS) is within the specified range to avoid damage to the device.
    • The drain current (ID) should be controlled to prevent overheating and potential damage.
  2. Thermal Management:

    • The maximum junction temperature (TJ(max)) should not exceed 175°C. Use appropriate heat sinks or cooling methods if necessary.
    • Store the device within the storage temperature range (-55°C to 150°C) to maintain reliability.
  3. Capacitance Considerations:

    • The input capacitance (Ciss), output capacitance (Coss), and reverse transfer capacitance (Crss) affect the switching performance. Design the circuit to minimize parasitic effects.
  4. Gate Drive:

    • Use a low impedance driver to ensure fast and clean switching transitions.
    • Avoid excessive gate-source voltage (VGS) to prevent gate oxide breakdown.
  5. Mounting:

    • Ensure proper mechanical mounting to maintain good thermal contact with the heatsink.
    • Follow recommended PCB layout guidelines to minimize inductance and improve performance.
  6. Testing:

    • Test the device under controlled conditions to verify its performance parameters.
    • Use appropriate test equipment to measure key parameters such as transconductance (gfs) and gate threshold voltage (VGS(th)).
  7. Handling:

    • Handle the device with care to avoid static discharge and physical damage.
    • Follow ESD (Electrostatic Discharge) precautions during handling and assembly.
(For reference only)

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