6CWQ04F [ETC]
;PD-2.313 rev. A 12/97
6CWQ03F
6CWQ04F
SCHOTTKY RECTIFIER
6.6 Amp
Major Ratings and Characteristics
Description/Features
The 6CWQ..F surface mount, center tap, Schottky rectifier
hasbeendesignedforapplicationsrequiringlowforwarddrop
and small foot prints on PC boards. Typical applications are
in disk drives, switching power supplies, converters, free-
wheeling diodes, battery charging, and reverse battery
protection.
Characteristics
6CWQ..F Units
I
Rectangular
waveform
6.6
A
F(AV)
V
I
30/40
470
V
A
V
PopularD-PAKoutline
RRM
Centertapconfiguration
Small foot print, surface mountable
Lowforwardvoltagedrop
Highfrequencyoperation
@ tp=5µssine
FSM
V
@3Apk,T =25°C
J
(perleg)
0.55
F
J
Guard ring for enhanced ruggedness and long term
reliability
T
-40to125
°C
CASESTYLEANDDIMENSIONS
D - PAK Outline (Similar to TO-252AA)
Dimensions in millimeters and inches
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1
6CWQ03F, 6CWQ04F
PD-2.313 rev. A 12/97
Voltage Ratings
Part number
6CWQ03F
6CWQ04F
VR
Max. DC Reverse Voltage (V)
30
40
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
6CWQ..F Units
Conditions
IF(AV) Max.AverageForwardCurrent
*SeeFig.5
6.6
A
50%dutycycle@TC=97°C,rectangularwaveform
Followinganyrated
load condition and with
ratedVRRMapplied
IFSM Max.PeakOneCycleNon-Repetitive
470
42
5µs Sineor3µsRect.pulse
10msSineor6msRect.pulse
A
SurgeCurrent (Per Leg) *SeeFig.7
Electrical Specifications
Parameters
6CWQ..F Units
Conditions
VFM Max. ForwardVoltageDrop
0.55
0.71
0.50
V
V
V
@ 3A
TJ = 25 °C
(Per Leg) * See Fig. 1
(1)
@ 6A
@ 3A
TJ = 125 °C
@ 6A
0.63
3
V
IRM
Max.ReverseLeakageCurrent
(Per Leg) * See Fig. 2 (1)
mA TJ = 25 °C
mA TJ = 125 °C
VR = rated VR
20
CT
LS
Typical Junction Capacitance(Per Leg)
Typical Series Inductance (PerLeg)
180
5.0
pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
nH Measured lead to lead 5mm from package body
V/ µs
dv/dt Max. Voltage Rate of Change
(RatedVR)
10,000
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
6CWQ..F Units
Conditions
TJ
Max.JunctionTemperatureRange
-40to125
-40to125
5.0
°C
°C
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase
°C/W DCoperation
*SeeFig.4
RthJA Max.ThermalResistanceJunction
toAmbient
80
°C/W DCoperation
PCBoardmountedprintland=20x20mm
SimilartoTO-252AA
wt
ApproximateWeight
CaseStyle
0.3(0.01) g(oz.)
D-PAK
2
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6CWQ03F, 6CWQ04F
PD-2.313 rev. A 12/97
100
10
100
10
1
T = 125°C
J
100°C
75°C
50°C
25°C
1
.1
.01
.001
.0001
0
5 10 15 20 25 30 35 40
ReverseVoltage - V (V)
R
Fig.2-Typical Values Of Reverse Current
Vs. Reverse Voltage (PerLeg)
T = 125°C
J
T = 25°C
J
1000
100
10
T =25°C
J
.1
.1 .2 .3 .4 .5 .6 .7 .8 .9 1 1.1 1.2 1.3
0 5 10 15 20 25 30 35 40 45
ForwardVoltage Drop - V (V)
FM
Reverse Voltage - V (V)
R
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage (PerLeg)
Fig.1-Max. Forward Voltage Drop Characteristics
(PerLeg)
10
D= 0.50
D= 0.33
D= 0.25
1
P
DM
D= 0.17
D= 0.08
t
1
t
2
.1
Notes:
1. DutyfactorD= t /t
1 2
SinglePulse
(Thermal Resistance)
2. PeakT =P xZ +T
J DM thJC C
.01
.00001
.0001
.001
.01
.1
1
10
100
t , Rectangular Pulse Duration(Seconds)
1
Fig.4-Max. Thermal Impedance ZthJC Characteristics (PerLeg)
3
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6CWQ03F, 6CWQ04F
PD-2.313 rev. A 12/97
130
3
2.5
2
D=0.08
D=0.17
D=0.25
D=0.33
D=0.50
R
thJC
(DC)=5.0°C/W
125
DC
120
1.5
1
RMS Limit
DC
115
.5
110
0
0
1
2
3
4
5
0 .5 1 1.5 2 2.5 3 3.5 4 4.5 5
AverageForwardCurrent-I (A)
AverageForwardCurrent-I
(A)
F(AV)
F(AV)
Fig.5-Max. AllowableCaseTemperature
Vs.AverageForwardCurrent(PerLeg)
Fig.6-Forward Power Loss Characteristics
(PerLeg)
1000
100
At Any Rated Load Condition
And With Rated V
Following Surge
Applied
RRM
10
10
100
1000
10000
Square Wave Pulse Duration - t (microsec)
p
Fig.7-Max. Non-RepetitiveSurgeCurrent(PerLeg)
4
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相关型号:
6CWQ04FN-G
Rectifier Diode, Schottky, 1 Phase, 2 Element, 3.5A, Silicon, TO-252AA, SIMILAR TO TO-252AA, DPAK-3
SENSITRON
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