概述
数据手册40TCQ040S 概述
SCHOTTKY RECTIFIER 肖特基整流器器
40TCQ040S 数据手册
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PDF下载Bulletin PD-20544 rev. C 12/01
40CTQ045
40CTQ045S
40CTQ045-1
SCHOTTKY RECTIFIER
40 Amp
Description/Features
Major Ratings and Characteristics
This center tap Schottky rectifier has been optimized for very
low forward voltage drop, with moderate leakage. The
proprietarybarriertechnologyallowsforreliableoperationupto
150° C junction temperature. Typical applications are in
switching power supplies, converters, free-wheeling diodes,
and reverse battery protection.
Characteristics
Values
Units
I
Rectangular
waveform
40
A
F(AV)
V
I
45
V
A
V
150° C T operation
RRM
J
Centertapconfiguration
@ tp=5µssine
1240
0.48
FSM
Very low forward voltage drop
High purity, high temperature epoxy encapsulation for
V
@20Apk,T =125°C
J
(perleg)
enhanced mechanical strength and moisture resistance
F
Highfrequencyoperation
Guard ring for enhanced ruggedness and long term
T
range
-55to150
°C
J
reliability
Case Styles
40CTQ...
40CTQ...S
40CTQ...-1
Base
Common
Cathode
2
Base
Common
Cathode
2
Base
Common
Cathode
2
2
2
2
1
1
Common
Cathode
Common
Cathode
1
3
3
Common
Cathode
3
Anode
Anode
Anode
Anode
Anode
Anode
TO-220
D2PAK
TO-262
www.irf.com
1
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
Voltage Ratings
40CTQ045
40CTQ045S
40CTQ045-1
Parameters
VR
Max. DC Reverse Voltage (V)
45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
IF(AV) Max.AverageForward (PerLeg)
Values Units
Conditions
50%duty cycle@TC=116°C,rectangular wave form
20
A
Current *SeeFig.5
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent (Per Leg) *SeeFig.7
EAS Non-RepetitiveAvalancheEnergy
(PerLeg)
(PerDevice)
40
1240
350
20
Following any rated
load condition and with
5µs Sineor3µsRect.pulse
10msSineor6msRect.pulse rated VRRM applied
A
mJ TJ = 25°C, IAS = 3Amps,L=4.40mH
IAR
RepetitiveAvalancheCurrent
(PerLeg)
3
A
Current decaying linearly to zero in 1µsec
Frequency limited by TJ max.VA =1.5xVR typical
Electrical Specifications
Parameters
Values Units
Conditions
VFM Max. ForwardVoltageDrop
(Per Leg) * See Fig. 1
0.53
0.68
0.48
0.67
3
V
V
V
@ 20A
@ 40A
@ 20A
TJ = 25 °C
(1)
TJ = 125 °C
V
@ 40A
IRM
Max.ReverseLeakageCurrent
mA TJ = 25 °C
mA TJ = 125 °C
V
VR = rated VR
(Per Leg) * See Fig. 2
VF(TO) ThresholdVoltage
(1)
115
0.27
8.72
2800
8.0
TJ = TJ max.
rt
ForwardSlopeResistance
mΩ
CT
LS
Max. Junction Capacitance (PerLeg)
TypicalSeriesInductance (PerLeg)
pF VR = 5VDC, (test signal range 100Khz to 1Mhz) 25°C
nH Measured lead to lead 5mm from package body
dv/dt Max. Voltage Rate of Change
(RatedVR)
10000
V/ µs
(1) Pulse Width < 300µs, Duty Cycle <2%
Thermal-Mechanical Specifications
Parameters
Max.JunctionTemperatureRange
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase (Per Leg)
Values Units
Conditions
TJ
-55to150
-55to150
2.0
°C
°C
°C/W DC operation
°C/W DC operation
RthJC Max.ThermalResistanceJunction
1.0
toCase(Per Package)
RthCS TypicalThermalResistance,Case
toHeatsink
0.50
°C/W Mounting surface,smooth and greased
(only for TO-220)
wt
T
ApproximateWeight
MountingTorque
2(0.07)
6(5)
12(10)
g(oz.)
Min.
Max.
Kg-cm
(Ibf-in)
www.irf.com
2
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
1000
1000
100
10
T
= 150
125
C
C
C
J
100
10
100
75
50
C
C
1
0.1
25
C
0.01
0.001
0
5
10 15 20 25 30 35 4 0 45
Reverse Voltag e - V (V)
R
Fig.2-Typical Values Of Reverse Current
Vs. Reverse Voltage (PerLeg)
10000
1000
100
T
= 25
C
J
T
T
T
= 150
= 125
C
C
C
J
J
J
=
25
1
0
0.2
0.4
0.6
0.8
1
1.2
1.4
(V)
1.6
1.8
0
10
20
30
40
50
Forward V oltage D rop - V
Reverse Voltage - V (V)
R
FM
Fig.1-Max. Forward Voltage Drop Characteristics
(PerLeg)
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage (PerLeg)
10
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
1
P
DM
t
1
t
0.1
2
Notes:
1. Duty factor D =
2. Peak T = PDM x Z
Single Pulse
(Thermal Resistance)
t
/ t
2
1
+ T
J
C
thJC
0.01
0.00001
0.0001
0.001
0.01
0.1
1
10
100
t
, Rectangular Pulse Duration (Seconds)
Fig.4-Max1. Thermal Impedance ZthJC Characteristics (PerLeg)
www.irf.com
3
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
18
16
14
12
10
8
150
145
140
D = 0.20
D = 0.25
D = 0.33
D = 0.50
D = 0.75
DC
135
130
125
RMS Lim it
DC
120
Square wave (D = 0.50)
6
115
80% Rated V applied
R
4
110
2
105
see note (2)
100
0
0
5
10
15
20
25
30
0
5
10
15
20
25
30
Average Forward Current - I
(A)
Average Forward Current - I
(A)
F(AV)
F(AV)
Fig.5-Max. AllowableCaseTemperature
Vs.AverageForwardCurrent(PerLeg)
Fig.6-Forward Power Loss Characteristics
(PerLeg)
10000
At Any Rated Load Condition
And W ith Rated V Applied
RRM
Following Surge
1000
100
10
100
1000
10000
Square W ave Pulse D uration - t
(m icrosec)
p
Fig.7-Max. Non-RepetitiveSurgeCurrent(PerLeg)
L
HIG H-SPEED
SW ITCH
IRFP460
DUT
FREE-W HEEL
DIO DE
Rg = 25 ohm
Vd = 25 Volt
+
C URRENT
M ONITOR
40HFL40S02
Fig.8-Unclamped Inductive Test Circuit
(2) Formula used: TC = TJ - (Pd + PdREV) x RthJC
;
Pd = Forward Power Loss = IF(AV) x VFM @ (IF(AV) / D) (see Fig. 6);
PdREV = Inverse Power Loss = VR1 x IR (1 - D); IR @ VR1 = 10 V
www.irf.com
4
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
Outline Table
10.54 (0.41)
MAX.
1.32 (0.05)
1.22 (0.05)
3.78 (0.15)
3.54 (0.14)
DIA.
6.48 (0.25)
6.23 (0.24)
2.92 (0.11)
2.54 (0.10)
TERM 2
15.24 (0.60)
14.84 (0.58)
2°
3
2
1
14.09 (0.55)
13.47 (0.53)
3.96 (0.16)
3.55 (0.14)
0.10 (0.004)
2.04 (0.080) MAX.
BASE
COMMON
1.40 (0.05)
1.15 (0.04)
2.89 (0.11)
2.64 (0.10)
CATHODE
2
0.94 (0.04)
0.69 (0.03)
1
2
3
ANODE COMMON
CATHODE
ANODE
2
1
1
2
3
0.61 (0.02) MAX.
4.57 (0.18)
4.32 (0.17)
Conform to JEDEC outline TO-220AB
Dimensions in millimeters and (inches)
5.08 (0.20) REF.
4.69 (0.18)
4.20 (0.16)
10.16 (0.40)
REF.
1.32 (0.05)
1.22 (0.05)
6.47 (0.25)
6.18 (0.24)
93°
15.49 (0.61)
14.73 (0.58)
5.28 (0.21)
4.78 (0.19)
2.61 (0.10)
2.32 (0.09)
0.55 (0.02)
0.46 (0.02)
8.89 (0.35)
REF.
1.40 (0.055)
1.14 (0.045)
3X
BASE
0.93 (0.37)
MINIMUM RECOMMENDED FOOTPRINT
11.43 (0.45)
COMMON
2X
0.69 (0.27)
CATHODE
2
1
3
4.57 (0.18)
1
2
3
8.89 (0.35)
4.32 (0.17)
ANODE COMMON
ANODE
2
17.78 (0.70)
2
CATHODE
1
0.61 (0.02) MAX.
5.08 (0.20) REF.
3.81 (0.15)
2.08 (0.08)
2X
2.54 (0.10)
ConformtoJEDECoutlineD2Pak(SMD-220)
2X
Dimensions in millimeters and (inches)
www.irf.com
5
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
Outline Table
Modified JEDEC outline TO-262
Dimensions in millimeters and (inches)
BASE
COMMON
CATHODE
2
1
2
3
ANODE COMMON
CATHODE
ANODE
2
1
Marking Information
EXAMPLE: THIS IS A 40CTQ045-1
LOT CODE 1789
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
ASSEMBLED ON WW 19, 1999
IN THE ASSEMBLY LINE "C"
DATE CODE
YEAR 7 = 1999
WEEK 19
ASSEMBLY
LOT CODE
LINE C
www.irf.com
6
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
Tape & Reel Information
TRR
1.60 (0.063)
1.50 (0.059)
1.60 (0.063)
4.10 (0.161)
3.90 (0.153)
DIA.
1.50 (0.059)
0.368 (0.0145)
0.342 (0.0135)
FEED DIRECTION
1.85 (0.073)
11.60 (0.457)
11.40 (0.449)
24.30 (0.957)
15.42 (0.609)
1.65 (0.065)
23.90 (0.941)
15.22 (0.601)
TRL
1.75 (0.069)
DIA.
10.90 (0.429)
10.70 (0.421)
1.25 (0.049)
4.72 (0.186)
16.10 (0.634)
15.90 (0.626)
4.52 (0.178)
FEED DIRECTION
13.50 (0.532)
12.80 (0.504)
26.40 (1.039)
24.40 (0.961)
DIA.
SMD-220 Tape & Reel
When ordering, indicate the part
number, part orientation, and the
quantity. Quantities are in multiples
of 800 pieces per reel for both
TRL and TRR.
60 (2.362)
DIA. MIN.
360 (14.173)
DIA. MAX.
Dimensionsinmillimetersand(inches)
Ordering Information Table
Device Code
40
C
T
Q
045 -1
1
2
4
5
6
3
1
2
3
4
5
6
6
-
-
-
-
-
-
-
Essential Part Number
CommonCathode
T = TO-220
Q = Schottky Q Series
Voltage Rating
S = D2Pak
035 = 35V
040 = 40V
045 = 45V
-1 = TO-262
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7
40CTQ045, 40CTQ045S, 40CTQ045-1
Bulletin PD-20544 rev. C 12/01
Data and specifications subject to change without notice.
This product has been designed and qualified for Industrial Level.
Qualification Standards can be found on IR's Web site.
IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105
TAC Fax: (310) 252-7309
Visit us at www.irf.com for sales contact information. 12/01
www.irf.com
8
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