Details

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BUY 2SK3057 https://www.utsource.net/itm/p/12607430.html

Parameter	Symbol	Min	Typical	Max	Unit	Conditions
Drain-Source Voltage	VDS	-	-	100	V
Gate-Source Voltage	VGS	-10	-	10	V
Drain Current	ID	-	1.5	3	A	VGS = 4V, VDS = 25V
Transconductance	gm	-	0.8	1.6	S	VGS = 4V, ID = 1A
Input Capacitance	Ciss	-	400	600	pF	f = 1MHz
Output Capacitance	Coss	-	150	250	pF	f = 1MHz
Reverse Transfer Capacitance	Crss	-	100	150	pF	f = 1MHz
Threshold Voltage	VGS(th)	1.5	2.5	4	V	ID = 1mA, VDS = 10V
Power Dissipation	PD	-	-	25	W	TC = 25掳C
Junction Temperature	TJ	-	-	150	掳C

Instructions for Use:

1. Biasing:

   • Ensure that the gate-source voltage (V_GS) is within the specified range to avoid damage to the device.
   • The drain-source voltage (V_DS) should not exceed the maximum rating.

2. Heat Management:

   • The power dissipation (P_D) must be managed to keep the junction temperature (T_J) below the maximum limit of 150掳C. Use appropriate heatsinking if necessary.

3. Capacitance Considerations:

   • The input capacitance (C_iss), output capacitance (C_oss), and reverse transfer capacitance (C_rss) can affect the switching performance. Design your circuit to account for these parasitic capacitances.

4. Threshold Voltage:

   • The threshold voltage (V_GS(th)) can vary between devices. Ensure that your circuit provides sufficient gate drive to turn the transistor on reliably.

5. Storage and Handling:

   • Store the device in a dry, cool place to prevent moisture damage.
   • Handle the device with care to avoid static discharge, which can damage the gate oxide.

6. Mounting:

   • Use proper mounting techniques to ensure good thermal contact with the heatsink. Avoid excessive mechanical stress on the leads.

7. Testing:

   • When testing the device, use a current-limited power supply to prevent accidental overcurrent conditions that could damage the transistor.

By following these guidelines, you can ensure reliable operation and longevity of the 2SK3057 transistor in your application.

(For reference only)