STW40NF20 - ST Microelectronics

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

STW40NF20
Manufacturer

ST Microelectronics
ChipWorker Part#

CW9714945
Category

MOSFET, MOSFET Transistor
Package

TO-247-3
Description

TO-247 N-CH 200V 40A
Documentation

Datasheet

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STW40NF20 Specifications

Attribute	Attribute Value

Part Number	STW40NF20
Manufacturer	ST Microelectronics
ChipWorker Part#	CW9714945
Category	MOSFET, MOSFET Transistor
Documentation	Datasheet
Mounting Style	Through Hole
Number of Pins	3 Pin
Case/Package	TO-247-3
Voltage Rating (DC)	200 V
Current Rating	40.0 A
Number of Positions	3 Position
Drain to Source Resistance (on) (Rds)	0.038 Ω
Polarity	N-Channel
Power Dissipation	160 W
Threshold Voltage	3 V
Input Capacitance	2.50 nF
Gate Charge	75.0 nC
Drain to Source Voltage (Vds)	200 V
Breakdown Voltage (Drain to Source)	200 V
Continuous Drain Current (Ids)	25.0 A, 40.0 A
Rise Time	44 ns
Input Capacitance (Ciss)	2500pF @25V(Vds)
Input Power (Max)	160 W
Fall Time	22 ns
Operating Temperature (Max)	150 ℃
Operating Temperature (Min)	-55 ℃
Power Dissipation (Max)	160W (Tc)
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Size-Length	15.75 mm
Size-Width	5.15 mm
Size-Height	20.15 mm
Operating Temperature	-55℃ ~ 150℃ (TJ)
Product Lifecycle Status	Active
Packaging	Tube
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC

Product Description

The STW40NF20 is a STripFET™ N-channel Power MOSFET specifically designed to minimize input capacitance and gate charge. It is suitable as primary switch in advanced high-efficiency isolated DC-to-DC converters.
Gate charge minimized
Very low intrinsic capacitances
Very good manufacturing repeatability
Excellent figure of merit (RDS x Qg)
100% Avalanche tested
-55 to 150°C Operating junction temperature range

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