BUK455-100A: Top Choice in United States (USA) Utsource Holding Company Limited

Description

Below is the parameter table and instructions for the BUK455-100A, a high-voltage N-channel MOSFET.

Parameter	Symbol	Min	Typ	Max	Unit	Conditions
Drain-Source Voltage	( V_ )	-	-	1000	V
Gate-Source Voltage	( V_ )	-20	-	20	V
Continuous Drain Current	( I_ )	-	5	8	A	( T_ = 25掳C )
Pulsed Drain Current	( I_{D(pulse)} )	-	-	30	A	( t_p = 10 mu s, f = 100 Hz )
Total Power Dissipation	( P_T )	-	-	125	W	( T_C = 25掳C )
Thermal Resistance (Junction to Case)	( R_{theta JC} )	-	-	1.0	掳C/W
Thermal Resistance (Junction to Ambient)	( R_{theta JA} )	-	-	62.5	掳C/W
Input Capacitance	( C_ )	-	3700	-	pF	( V_ = 500 V, V_ = 0 V )
Output Capacitance	( C_ )	-	100	-	pF	( V_ = 500 V, V_ = 0 V )
Gate-Source Threshold Voltage	( V_{GS(th)} )	2.0	3.5	5.0	V	( I_D = 250 mu A, T_A = 25掳C )
On-State Resistance	( R_{DS(on)} )	-	1.0	1.5	惟	( V_ = 10 V, I_D = 5 A )
Gate Charge	( Q_g )	-	90	-	nC	( V_ = 500 V, V_ = 10 V )
Turn-On Delay Time	( t_{d(on)} )	-	100	-	ns	( V_ = 500 V, V_ = 10 V )
Rise Time	( t_r )	-	100	-	ns	( V_ = 500 V, V_ = 10 V )
Turn-Off Delay Time	( t_{d(off)} )	-	100	-	ns	( V_ = 500 V, V_ = 10 V )
Fall Time	( t_f )	-	100	-	ns	( V_ = 500 V, V_ = 10 V )

Handling and Storage:
- Store in a dry, cool place.
- Handle with care to avoid damage to the leads and body.
- Use proper ESD protection when handling the device.
Mounting:
- Ensure good thermal contact between the MOSFET and the heatsink.
- Use a suitable thermal compound to enhance heat dissipation.
- Torque the mounting screws to the recommended values to ensure proper contact.
Biasing:
- Apply the gate-source voltage (( V_ )) within the specified limits to avoid damage.
- Use a gate resistor to limit the gate current and prevent oscillations.
Operation:
- Ensure that the drain-source voltage (( V_ )) does not exceed the maximum rating.
- Keep the junction temperature (( T_J )) below the maximum allowable value to prevent thermal runaway.
- Use a snubber circuit if necessary to protect against voltage spikes during switching.
Testing:
- Use a suitable test setup to measure the parameters accurately.
- Follow the conditions specified in the parameter table for accurate measurements.
Safety:
- Always follow safety guidelines when working with high voltages.
- Use appropriate protective equipment and grounding techniques.

By following these instructions, you can ensure reliable and safe operation of the BUK455-100A MOSFET.

(For reference only)