Details

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BUY IRGS14C40L. https://www.utsource.net/itm/p/12607625.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Supply Voltage	VDD	-	12	20	V
Gate-Source Voltage	VGS	-10	-	10	V
Continuous Drain Current	ID	-	-	40	A	@ VGS = 10V, TJ = 25掳C
Pulse Drain Current	ID(pulse)	-	-	70	A	@ VGS = 10V, TJ = 25掳C, tpulse = 10渭s
Drain-Source Breakdown Voltage	V(BR)DSS	650	-	-	V
Gate-Threshold Voltage	VGS(th)	2.0	4.0	6.0	V	@ ID = 250渭A, TJ = 25掳C
On-State Resistance	RDS(on)	-	0.035	0.050	惟	@ VGS = 10V, ID = 40A, TJ = 25掳C
Total Gate Charge	QG	-	95	130	nC
Input Capacitance	Ciss	-	2400	-	pF	@ VDS = 650V, f = 1MHz
Output Capacitance	Coss	-	240	-	pF	@ VDS = 650V, f = 1MHz
Reverse Transfer Capacitance	Crss	-	180	-	pF	@ VDS = 650V, f = 1MHz
Junction Temperature Range	TJ	-55	-	150	掳C
Storage Temperature Range	TSTG	-55	-	150	掳C

Instructions for Use:

1. Supply Voltage (V_DD):

   • Ensure the supply voltage is within the range of 12V to 20V to avoid damage to the device.

2. Gate-Source Voltage (V_GS):

   • The gate-source voltage should not exceed 卤10V to prevent gate oxide breakdown.

3. Continuous Drain Current (I_D):

   • The continuous drain current should not exceed 40A at 25掳C junction temperature. Higher temperatures may require derating.

4. Pulse Drain Current (I_D(pulse)):

   • For short pulses (up to 10渭s), the device can handle up to 70A. Ensure the pulse duration does not exceed this limit to avoid overheating.

5. Drain-Source Breakdown Voltage (V_(BR)DSS):

   • The device is rated for a maximum drain-source voltage of 650V. Exceeding this voltage can cause immediate failure.

6. Gate-Threshold Voltage (V_GS(th)):

   • The device starts to conduct when the gate-source voltage reaches approximately 2.0V to 6.0V. Ensure the gate drive circuit provides sufficient voltage to fully turn on the device.

7. On-State Resistance (R_DS(on)):

   • The on-state resistance is typically 0.035惟 to 0.050惟 at 25掳C. This value increases with temperature, so consider thermal management for high-current applications.

8. Total Gate Charge (Q_G):

   • The total gate charge is 95nC to 130nC. This affects the switching speed and power dissipation during transitions. Use appropriate gate drive circuits to minimize switching losses.

9. Capacitances (C_iss, C_oss, C_rss):

   • These capacitances affect the switching characteristics of the device. Design the gate drive circuit to account for these values to optimize performance.

10. Temperature Ranges:

    • The junction temperature should be kept between -55掳C and 150掳C. The storage temperature range is also -55掳C to 150掳C. Ensure proper cooling and environmental conditions to maintain these limits.

11. Handling and Storage:

    • Handle the device with care to avoid static discharge. Store in a dry, cool place within the specified temperature range.

12. Mounting and PCB Layout:

    • Use a good thermal design for mounting the device, including adequate heatsinking and thermal paste if necessary. Ensure the PCB layout minimizes parasitic inductances and resistances.

13. Testing and Troubleshooting:

    • Before finalizing the design, perform thorough testing under various operating conditions to ensure reliable operation. Refer to the datasheet for detailed test procedures and troubleshooting tips.

(For reference only)