Details

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BUY IRFSL4321PBF https://www.utsource.net/itm/p/12608712.html

Parameter	Symbol	Min	Typical	Max	Unit	Notes
Drain-Source Voltage	VDS	-	-	60	V
Gate-Source Voltage	VGS	-10	-	10	V
Continuous Drain Current	ID	-	-	7.2	A	@ TC = 25掳C
Pulse Drain Current	IDpeak	-	-	39	A	@ TC = 25掳C, tp = 10 渭s, Duty Cycle = 1%
Power Dissipation	PD	-	-	110	W	@ TC = 25掳C
Junction Temperature	TJ	-	-	150	掳C
Storage Temperature Range	TSTG	-65	-	150	掳C
Total Gate Charge	QG	-	51	-	nC
Input Capacitance	Ciss	-	1100	-	pF	@ VDS = 25V, f = 1 MHz
Output Capacitance	Coss	-	280	-	pF	@ VDS = 25V, f = 1 MHz
Reverse Transfer Capacitance	Crss	-	150	-	pF	@ VDS = 25V, f = 1 MHz
RDS(on) at VGS = 10V	RDS(on)	-	23	-	m惟	@ ID = 7.2A, TC = 25掳C
RDS(on) at VGS = 4.5V	RDS(on)	-	35	-	m惟	@ ID = 7.2A, TC = 25掳C

Instructions for Use:

1. Mounting and Handling:

   • Ensure proper heat sinking to manage power dissipation.
   • Handle with care to avoid damage to the leads and the die.

2. Electrical Connections:

   • Connect the drain (D) to the high voltage side of the circuit.
   • Connect the source (S) to the low voltage side or ground.
   • Apply the gate (G) voltage relative to the source to control the transistor.

3. Thermal Management:

   • The maximum junction temperature is 150掳C. Ensure adequate cooling to prevent overheating.
   • Use a heatsink if the power dissipation exceeds the self-heating limits of the package.

4. Gate Drive:

   • The gate-source voltage should be within the specified range (-10V to 10V).
   • For optimal performance, use a gate drive circuit that can provide the required current to charge and discharge the gate capacitance quickly.

5. Overcurrent Protection:

   • Implement overcurrent protection to prevent damage from excessive drain current.
   • Monitor the drain current and limit it to the maximum continuous or pulse ratings.

6. Storage and Operation:

   • Store the device in a dry environment to prevent moisture damage.
   • Operate within the specified temperature range to ensure reliable performance.

7. Pulse Operation:

   • For pulse operation, ensure that the pulse duration and duty cycle do not exceed the maximum ratings to avoid thermal stress.

8. Safety Precautions:

   • Always use appropriate safety measures when handling high voltages and currents.
   • Follow all relevant electrical and mechanical standards and regulations.

(For reference only)