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What is W34NB20?

This electronic component, produced by the manufacturer "STMicroelectronics", performs the same function as " STW34NB20".


W34NB20 Datasheet PDF - STMicroelectronics

Part Number W34NB20
Description STW34NB20
Manufacturers STMicroelectronics 
Logo STMicroelectronics Logo 


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STW34NB20
N-CHANNEL 200V - 0.062 - 34A TO-247
PowerMESH™ MOSFET
Table 1. General Features
Type
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STW34NB20
VDSS
200 V
RDS(on)
< 0.075
ID
34 A
Figure 1. Package
FEATURES SUMMARY
TYPICAL RDS(on) = 0.062
EXTREMELY HIGH dv/dt CAPABILITY
100% AVALANCHE TESTED
VERY LOW INTRINSIC CAPACITANCES
GATE CHARGE MINIMIZED
DESCRIPTION
Using the latest high voltage MESH OVERLAY™
process, STMicroelectronics has designed an ad-
vanced family of power MOSFETs with outstand-
ing performances. The new patent pending strip
layout coupled with the Company’s proprietary
edge termination structure, gives the lowest
RDS(on) per area, exceptional avalanche and dv/dt
capabilities and unrivalled gate charge and switch-
ing characteristics.
APPLICATIONS
SWITCH MODE POWER SUPPLIES (SMPS)
DC-AC CONVERTERS FOR WELDING
EQUIPMENT AND UNINTERRUPTIBLE
POWER SUPPLIES AND MOTOR DRIVE
HIGH CURRENT, HIGH SPEED SWITCHING
3
2
1
TO-247
Figure 2. Internal Schematic Diagram
Table 2. Order Codes
Part Number
STW34NB20
Marking
W34NB20
Package
TO-247
Packaging
TUBE
April 2004
REV. 2
1/10

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W34NB20 equivalent
Figure 7. Transconductance
STW34NB20
Figure 8. Static Drain-source On Resistance
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Figure 9. Gate Charge vs Gate-source Voltage Figure 10. Capacitance Variations
Figure 11. Normalized Gate Thresold Voltage
vs Temperature
Figure 12. Normalized On Resistance vs
Temperature
5/10


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W34NB20 datasheet


1. - 200V, 34A, N-Ch, MOSFET

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