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STW6NA90
N - CHANNEL ENHANCEMENT MODE
FAST POWER MOS TRANSISTOR
TYPE
VDSS
RDS(on)
ID
STW6NA90
900 V < 1.9 Ω
6A
s TYPICAL RDS(on) = 1.45 Ω
s ± 30V GATE TO SOURCE VOLTAGE
RANTING
s 100% AVALANCHE TESTED
s REPETITIVE AVALANCHE DATA AT 100oC
s LOW INTRINSIC CAPACITANCE
s GATE CHARGE MINIMIZED
s REDUCED VOLTAGE SPREAD
PRELIMINARY DATA
3
2
1
APPLICATIONS
s HIGH CURRENT, HIGH SPEED SWITCHING
s SWITCH MODE POWER SUPPLY (SMPS)
s CONSUMER AND INDUSTRIAL LIGHTING
s DC-AC CONVERTER FOR WELDING
EQUIPMENT AND UNINTERRUPTABLE
POWER SUPPLY (UPS)
TO-247
INTERNAL SCHEMATIC DIAGRAM
ABSOLUTE MAXIMUM RATINGS
Symbol
Parameter
VDS Drain-source Voltage (VGS = 0)
VDGR
VGS
ID
ID
Drain- gate Voltage (RGS = 20 kΩ)
Gate-source Voltage
Drain Current (continuous) at Tc = 25 oC
Drain Current (continuous) at Tc = 100 oC
IDM(•)
Ptot
Drain Current (pulsed)
Total Dissipation at Tc = 25 oC
Derating Factor
Tstg Storage Temperature
Tj Max. Operating Junction Temperature
(•) Pulse width limited by safe operating area
January 1998
Value
900
900
± 30
6
3.8
24
160
1.28
-65 to 150
150
Unit
V
V
V
A
A
A
W
W/oC
oC
oC
1/5
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STW6NA90
THERMAL DATA
Rthj-case
Rthj-amb
Rthc-sink
Tl
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Thermal Resistance Case-sink
Maximum Lead Temperature For Soldering Purpose
Max
Max
Typ
0.78
30
0.1
300
oC/W
oC/W
oC/W
oC
AVALANCHE CHARACTERISTICS
Symbol
IAR
EAS
Parameter
Avalanche Current, Repetitive or Not-Repetitive
(pulse width limited by Tj max, δ < 1%)
Single Pulse Avalanche Energy
(starting Tj = 25 oC, ID = IAR, VDD = 25 V)
Max Value
6
600
Unit
A
mJ
ELECTRICAL CHARACTERISTICS (Tcase = 25 oC unless otherwise specified)
OFF
Symbol
V(BR)DSS
IDSS
IGSS
Parameter
Test Conditions
Drain-source
Breakdown Voltage
ID = 250 µA VGS = 0
Zero Gate Voltage
VDS = Max Rating
Drain Current (VGS = 0) VDS = Max Rating
Tc = 100oC
Gate-body Leakage
Current (VDS = 0)
VGS = ± 30 V
Min.
900
Typ. Max.
25
250
± 100
Unit
V
µA
µA
nA
ON (∗)
Symbol
VGS(th)
RDS(on)
ID(on)
Parameter
Test Conditions
Gate Threshold
Voltage
VDS = VGS ID = 250 µA
Static Drain-source On VGS = 10 V ID = 3 A
Resistance
On State Drain Current VDS > ID(on) x RDS(on)max
VGS = 10 V
Min.
2.25
Typ.
3
Max.
3.75
Unit
V
1.45 1.9
Ω
6A
DYNAMIC
Symbol
gfs (∗)
Ciss
C oss
Crss
Parameter
Forward
Transconductance
Input Capacitance
Output Capacitance
Reverse Transfer
Capacitance
Test Conditions
VDS > ID(on) x RDS(on)max ID = 3 A
VDS = 25 V f = 1 MHz VGS = 0
Min.
5
Typ.
6.6
Max.
Unit
S
1760
190
50
2480
270
75
pF
pF
pF
2/5
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