Details

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BUY 2SK1489 https://www.utsource.net/itm/p/12612015.html

Parameter	Symbol	Value	Unit
Drain-Source Voltage	Vds	500	V
Gate-Source Voltage	Vgs	卤20	V
Continuous Drain Current	Id	12	A
Pulse Drain Current	Ipd	36	A
Input Capacitance	Ciss	2700	pF
Output Capacitance	Coss	320	pF
Reverse Transfer Capacitance	Crss	560	pF
Total Gate Charge	Qg	120	nC
Threshold Gate Voltage	Vth	4 to 6	V
On-State Resistance	Rds(on)	0.25	惟
Power Dissipation	Ptot	120	W
Junction Temperature	Tj	-55 to +150	掳C
Storage Temperature	Tstg	-55 to +150	掳C

Instructions for Use:

1. Biasing:

   • Ensure the gate-source voltage (Vgs) is within the specified range of 卤20V.
   • The drain-source voltage (Vds) should not exceed 500V.

2. Current Handling:

   • The continuous drain current (Id) should not exceed 12A.
   • For pulse applications, the pulse drain current (Ipd) can go up to 36A, but ensure proper heat dissipation.

3. Thermal Management:

   • The junction temperature (Tj) should be maintained between -55掳C and +150掳C.
   • Use appropriate heatsinks or cooling methods to manage power dissipation, which can reach up to 120W.

4. Capacitance and Charge:

   • Consider the input capacitance (Ciss), output capacitance (Coss), and reverse transfer capacitance (Crss) when designing circuits to minimize switching losses.
   • The total gate charge (Qg) is 120nC, which affects the switching speed and drive requirements.

5. Threshold Voltage:

   • The threshold gate voltage (Vth) ranges from 4V to 6V. Ensure the gate drive circuit provides sufficient voltage to fully turn on the device.

6. Storage Conditions:

   • Store the device in a dry environment with temperatures between -55掳C and +150掳C.

7. Handling Precautions:

   • Handle the device with care to avoid static discharge, which can damage the sensitive gate structure.
   • Use anti-static wrist straps and mats when handling the device.

8. Mounting:

   • Follow recommended mounting torques and procedures to ensure good thermal contact and mechanical stability.
   • Avoid over-tightening screws, as this can cause damage to the device.

By following these guidelines, you can ensure optimal performance and reliability of the 2SK1489 MOSFET.

(For reference only)