Details

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BUY NSC858N-4 https://www.utsource.net/itm/p/12609221.html

Parameter	Description	Value
Part Number	NSC858N-4
Type	MOSFET (Metal-Oxide-Semiconductor Field-Effect Transistor)
Package	SOT-23
Polarity	N-Channel
VDS	Drain-to-Source Voltage	30 V
VGS	Gate-to-Source Voltage	卤20 V
ID	Continuous Drain Current (at 25掳C)	1.1 A
RDS(on)	On-State Resistance (at VGS = 4.5 V)	0.75 惟
Qg	Total Gate Charge	10 nC
fT	Transition Frequency	180 MHz
Power Dissipation	Maximum Power Dissipation (at TA = 25掳C)	400 mW
Operating Temperature Range	-55掳C to +150掳C
Storage Temperature Range	-65掳C to +150掳C

Instructions for Use

1. Handling Precautions:

   • Handle the NSC858N-4 with care to avoid damage to the leads and body.
   • Use appropriate ESD (Electrostatic Discharge) protection measures when handling the device.

2. Soldering:

   • Soldering temperature should not exceed 260掳C for more than 10 seconds.
   • Avoid excessive thermal shock during soldering.

3. Mounting:

   • Ensure that the leads are aligned properly before soldering.
   • Use a heat sink if necessary to manage power dissipation, especially in high-current applications.

4. Biasing:

   • Apply the gate voltage (V_GS) carefully to avoid exceeding the maximum ratings.
   • Ensure that the gate is properly biased to control the drain current (I_D).

5. Thermal Management:

   • Monitor the junction temperature to ensure it does not exceed the maximum operating temperature.
   • Consider using a heatsink or thermal pad to improve heat dissipation.

6. Testing:

   • Use a multimeter or oscilloscope to verify the correct operation of the device.
   • Test the device under typical operating conditions to ensure reliable performance.

7. Storage:

   • Store the device in a dry, cool place away from direct sunlight.
   • Follow the storage temperature range to prevent damage.

8. Application Notes:

   • The NSC858N-4 is suitable for a wide range of applications including switching power supplies, motor control, and signal switching.
   • Refer to the datasheet for detailed application notes and circuit diagrams.

(For reference only)