Details

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BUY BTS949(TO220-5) https://www.utsource.net/itm/p/12612737.html

Parameter	Symbol	Min	Typical	Max	Unit	Condition
Continuous Drain Current	ID	-	47	-	A	Ta = 25掳C, VGS = 10V
Peak Pulse Current	Ipp	-	141	-	A	Ta = 25掳C, tP = 10ms, duty cycle 1%
Gate-Source Voltage	VGS	-15	-	15	V	-
Drain-Source Breakdown Voltage	BVDSS	60	-	60	V	-
Gate-Threshold Voltage	VGS(th)	2.0	-	4.0	V	ID = 250mA
On-State Resistance	RDS(on)	-	0.025	-	惟	VGS = 10V, ID = 47A
Total Power Dissipation	PTOT	-	-	150	W	Ta = 25掳C, 胃JA = 3.5 K/W
Junction Temperature	TJ	-55	-	175	掳C	-
Storage Temperature	Tstg	-55	-	150	掳C	-

Instructions for Use:

1. Mounting and Handling:

   • Ensure proper heat sinking to maintain junction temperature within safe limits.
   • Handle with care to avoid damage to the leads and the package.

2. Electrical Connections:

   • Connect the drain (D), source (S), and gate (G) terminals correctly.
   • Ensure that the gate-source voltage (VGS) does not exceed the maximum rating of 卤15V.
   • Use appropriate gate drive circuits to ensure reliable switching.

3. Thermal Management:

   • The BTS949 is designed for high current applications. Use a heatsink with a thermal resistance (胃JA) of 3.5 K/W or better to dissipate heat effectively.
   • Monitor the junction temperature (TJ) to prevent overheating, especially under continuous operation.

4. Protection:

   • Implement overcurrent protection to prevent damage from excessive current.
   • Consider using a snubber circuit to protect against voltage spikes during switching.

5. Storage:

   • Store in a dry, cool place away from direct sunlight and corrosive environments.
   • Follow ESD (Electrostatic Discharge) precautions to avoid damage to the device.

6. Testing:

   • Perform initial testing at low power levels to verify correct operation.
   • Regularly inspect connections and components for signs of wear or damage.

7. Compliance:

   • Ensure compliance with relevant safety and regulatory standards for your application.

8. Packaging:

   • The BTS949 is supplied in a TO-220-5 package. Refer to the datasheet for detailed mechanical dimensions and mounting guidelines.

(For reference only)