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STMicroelectronics Electronic Components Datasheet


W14NC50

STW14NC50



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STW14NC50
N-CHANNEL 500V - 0.31- 14A TO-247
PowerMesh™II MOSFET
TYPE
VDSS
RDS(on)
ID
STW14NC50
500V
< 0.38
14 A
s TYPICAL RDS(on) = 0.31
s EXTREMELY HIGH dv/dt CAPABILITY
s 100% AVALANCHE TESTED
s NEW HIGH VOLTAGE BENCHMARK
s GATE CHARGE MINIMIZED
DESCRIPTION
The PowerMESHII is the evolution of the first
generation of MESH OVERLAY™. The layout re-
finements introduced greatly improve the Ron*area
figure of merit while keeping the device at the lead-
ing edge for what concerns switching speed, gate
charge and ruggedness.
APPLICATIONS
s SWITCH MODE POWER SUPPLIES (SMPS)
s HIGH CURRENT, HIGH SPEED SWITCHING
s DC-AC CONVERTERS FOR WELDING
EQUIPMENT AND UNINTERRUPTIBLE
POWER SUPPLIES AND MOTOR DRIVE
3
2
1
TO-247
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VDS Drain-source Voltage (VGS = 0)
VDGR
Drain-gate Voltage (RGS = 20 k)
VGS Gate- source Voltage
ID Drain Current (continuos) at TC = 25°C
ID Drain Current (continuos) at TC = 100°C
IDM (q) Drain Current (pulsed)
PTOT
Total Dissipation at TC = 25°C
Derating Factor
dv/dt(1) Peak Diode Recovery voltage slope
Tstg Storage Temperature
Tj Max. Operating Junction Temperature
(•)Pulse width limited by safe operating area
Value
Unit
500 V
500 V
±30 V
14 A
8.7 A
56 A
190 W
1.5 W/°C
3.5 V/ns
–65 to 150
°C
150 °C
(1)ISD 14A, di/dt 100A/µs, VDD V(BR)DSS, Tj TJMAX.
May 2001
1/8



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STW14NC50
THERMAL DATA
Rthj-case Thermal Resistance Junction-case Max
Rthj-amb Thermal Resistance Junction-ambient Max
Tl Maximum Lead Temperature For Soldering Purpose
0.66
30
300
AVALANCHE CHARACTERISTICS
Symbol
Parameter
IAR
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tj max)
EAS
Single Pulse Avalanche Energy
(starting Tj = 25 °C, ID = IAR, VDD = 50 V)
Max Value
14
800
ELECTRICAL CHARACTERISTICS (TCASE = 25 °C UNLESS OTHERWISE SPECIFIED)
OFF
Symbol
Parameter
Test Conditions
Min. Typ. Max.
V(BR)DSS
Drain-source
Breakdown Voltage
ID = 250 µA, VGS = 0
500
IDSS
Zero Gate Voltage
Drain Current (VGS = 0)
VDS = Max Rating
VDS = Max Rating, TC = 125 °C
1
50
IGSS
Gate-body Leakage
Current (VDS = 0)
VGS = ±30V
±100
°C/W
°C/W
°C
Unit
A
mJ
Unit
V
µA
µA
nA
ON (1)
Symbol
VGS(th)
RDS(on)
Parameter
Gate Threshold Voltage
Static Drain-source On
Resistance
Test Conditions
VDS = VGS, ID = 250 µA
VGS = 10V, ID = 7A
Min.
2
Typ.
3
0.31
Max.
4
0.38
Unit
V
DYNAMIC
Symbol
Parameter
gfs Forward Transconductance
Ciss
Coss
Crss
Input Capacitance
Output Capacitance
Reverse Transfer
Capacitance
Test Conditions
VDS > ID(on) x RDS(on)max,
ID =7A
VDS = 25V, f = 1 MHz, VGS = 0
Min.
Typ.
13
2000
300
43
Max.
Unit
S
pF
pF
pF
2/8



Part Number W14NC50
Description STW14NC50
Maker STMicroelectronics - STMicroelectronics
Total Page 8 Pages
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