20TQ045STRR [INFINEON]
Rectifier Diode, Schottky, 1 Phase, 1 Element, 20A, 45V V(RRM), Silicon, TO-263AB, SMD-220, D2PAK-3;
| 型号： | 20TQ045STRR |
| 厂家： | 
Infineon |
| 描述： | Rectifier Diode, Schottky, 1 Phase, 1 Element, 20A, 45V V(RRM), Silicon, TO-263AB, SMD-220, D2PAK-3 二极管 |
| 文件： | 总7页 (文件大小：177K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Bulletin PD-20241 rev. B 12/01
20TQ...
20TQ...S
SCHOTTKY RECTIFIER
20 Amp
IF(AV) = 19Amp
VR = 35 to 45V
Major Ratings and Characteristics
Description/ Features
The 20TQ Schottky rectifier series has been optimized for
very low forward voltage drop, with moderate leakage. The
proprietarybarriertechnologyallowsforreliableoperationup
to 150° C junction temperature. Typical applications are in
switching power supplies, converters, free-wheeling diodes,
and reverse battery protection.
Characteristics
20TQ
Units
I
Rectangular
waveform
20
A
F(AV)
V
I
range
35to45
1800
V
A
V
RRM
150° C T operation
J
High purity, high temperature epoxy encapsulation for
enhanced mechanical strength and moisture resistance
@tp=5µssine
FSM
Low forward voltage drop
High frequency operation
V
@20Apk,T =125°C
J
0.51
F
J
Guard ring for enhanced ruggedness and long term
T
range
-55to150
°C
reliability
Case Styles
20TQ...
20TQ... S
Base
Cathode
2
Base
Cathode
2
3
1
1
3
Cathode
Anode
Anode
N/C
TO-220AC
D2PAK
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1
20TQ... Series
Bulletin PD-20241 rev. B 12/01
Voltage Ratings
Part number
20TQ035
20TQ040
20TQ045
VR
Max. DC Reverse Voltage (V)
35
40
45
VRWM Max. Working Peak Reverse Voltage (V)
Absolute Maximum Ratings
Parameters
IF(AV) Max.AverageForwardCurrent
*SeeFig.5
20TQ Units
Conditions
50%dutycycle@TC =116°C,rectangularwaveform
20
A
Following any rated
load condition and
IFSM Max.PeakOneCycleNon-Repetitive
SurgeCurrent *SeeFig.7
1800
400
5µs Sineor3µsRect.pulse
10msSineor6msRect. pulse with rated VRRM applied
TJ=25°C, IAS=4Amps,L=3.4mH
A
EAS Non-RepetitiveAvalancheEnergy
27
4
mJ
A
IAR
RepetitiveAvalancheCurrent
Currentdecayinglinearlytozeroin1µsec
FrequencylimitedbyTJ max.VA =1.5xVR typical
Electrical Specifications
Parameters
VFM Max. Forward Voltage Drop
* See Fig. 1
20TQ Units
Conditions
(1)
0.57
0.73
0.51
0.67
2.7
V
V
V
V
mA
mA
pF
nH
V/ µs
@ 20A
@ 40A
@ 20A
@ 40A
TJ = 25 °C
TJ = 125 °C
IRM Max. Reverse Leakage Current (1)
* See Fig. 2
TJ = 25 °C
VR = rated VR
TJ = 125 °C
VR = 5VDC, (test signal range 100Khz to 1Mhz) 25 °C
Measured lead to lead 5mm from package body
105
CT
LS
Max. Junction Capacitance
Typical Series Inductance
1400
8.0
dv/dt Max. Voltage Rate of Change
(Rated VR)
10000
(1) Pulse Width < 300µs, Duty Cycle < 2%
Thermal-Mechanical Specifications
Parameters
Max.JunctionTemperatureRange
20TQ Units
-55to150 °C
-55to150 °C
Conditions
TJ
Tstg Max.StorageTemperatureRange
RthJC Max.ThermalResistanceJunction
toCase
1.50
°C/W DCoperation *SeeFig.4
RthCS TypicalThermalResistance,Caseto
Heatsink
0.50
°C/W Mountingsurface,smoothandgreased
wt
T
ApproximateWeight
MountingTorque
2(0.07) g(oz.)
Min.
Max.
6(5)
Kg-cm
(Ibf-in)
12(10)
2
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20TQ... Series
Bulletin PD-20241 rev. B 12/01
1000
100
10
1000
100
10
T = 150°C
J
125°C
100°C
75°C
50°C
25°C
1
.1
.01
.001
0 5 10 15 20 25 30 35 40 45
Reverse Voltage - V (V)
R
Fig.2-Typical Values of Reverse Current
Vs. Reverse Voltage
10000
T = 150°C
J
T = 125°C
J
T = 25°C
J
T = 25°C
J
1
1000
100
.1
0
10
20
30
Reverse Voltage - V (V)
40
50
0
.2 .4 .6 .8 1 1.2 1.4 1.6 1.8
Forward Voltage Drop - V (V)
R
FM
Fig.1-Maximum Forward Voltage Drop Characteristics
Fig.3-Typical Junction Capacitance
Vs. Reverse Voltage
10
D=0.50
D=0.33
D = 0.25
D=0.17
D = 0.08
1
.1
P
DM
t
1
t
2
Notes:
1. DutyfactorD= t / t
.01
1 2
2. PeakT =P xZ +T
SinglePulse
(Thermal Resistance)
J DM thJC C
1 10 100
.001
.00001
.0001
.001
.01
t , RectangularPulseDuration (Seconds)
.1
1
Fig.4-Maximum Thermal Impedance ZthJC Characteristics
3
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20TQ... Series
Bulletin PD-20241 rev. B 12/01
155
18
16
14
12
10
8
D = 0.08
D = 0.17
D = 0.25
D = 0.33
D = 0.50
20TQ
R
(DC)=1.50°C/W
DC
thJC
145
135
125
115
RMS Limit
DC
6
4
2
0
0
0
5
10 15 20 25 30
AverageForwardCurrent -I (A)
5
Average Forward Current - I
10 15 20 25 30
(A)
F(AV)
Fig.5-Maximum Allowable Case Temperature
Fig.6-Forward Power Loss ChFa(rAaVct)eristics
Vs. Average Forward Current
10000
At Any Rated Load Condition
And With Rated V Applied
RRM
Following Surge
1000
100
10
100
1000
10000
Square Wave Pulse Duration - t (microsec)
p
Fig.7-Maximum Non-Repetitive Surge Current
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
4
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20TQ... Series
Bulletin PD-20241 rev. B 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°
1
3
14.09 (0.55)
13.47 (0.53)
3.96 (0.16)
3.55 (0.14)
0.10 (0.004)
Base
Cathode
2.04 (0.080) MAX.
1.40 (0.05)
1.15 (0.04)
2.89 (0.11)
2.64 (0.10)
0.94 (0.04)
0.69 (0.03)
1
3
1
3
0.61 (0.02) MAX.
Cathode
Anode
4.57 (0.18)
4.32 (0.17)
5.08 (0.20) REF.
Conform to JEDEC outline TO-220AC
Dimensions in millimeters and (inches)
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
0.93 (0.37)
MINIMUM RECOMMENDED FOOTPRINT
11.43 (0.45)
2X
Base
Cathode
2
0.69 (0.27)
1
3
4.57 (0.18)
8.89 (0.35)
4.32 (0.17)
17.78 (0.70)
2
0.61 (0.02) MAX.
5.08 (0.20) REF.
3.81 (0.15)
2.08 (0.08)
3
1
N/C
Anode
2X
2.54 (0.10)
Conform to JEDEC outline D2Pak (SMD-220)
2X
Dimensions in millimeters and (inches)
5
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20TQ... Series
Bulletin PD-20241 rev. B 12/01
Marking Information
THIS IS A 20TQ045-S
LOT CODE 8024
ASSEMBLED ON WW 02, 2000
IN THE ASSEMBLY LINE "L"
PART NUMBER
INTERNATIONAL
RECTIFIER
LOGO
20TQ045S
DATE CODE
YEAR 0 = 2000
WEEK 02
ASSEMBLY
LOT CODE
LINE L
Tape & Reel Information
TRR
1.60 (0.063)
1.50 (0.059)
4.10 (0.161)
3.90 (0.153)
1.60 (0.063)
1.50 (0.059)
DIA.
0.368 (0.0145)
0.342 (0.0135)
FEED DIRECTION
TRL
1.85 (0.073)
1.65 (0.065)
11.60 (0.457)
11.40 (0.449)
24.30 (0.957)
23.90 (0.941)
15.42 (0.609)
15.22 (0.601)
1.75 (0.069)
DIA.
10.90 (0.429)
10.70 (0.421)
1.25 (0.049)
16.10 (0.634)
15.90 (0.626)
4.72 (0.186)
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)
6
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20TQ... Series
Bulletin PD-20241 rev. B 12/01
Ordering Information Table
Device Code
20
T
Q
045
S
1
2
3
4
5
1
2
3
4
5
-
-
-
-
-
Essential Part Number
T = TO-220
Q = Schottky Q Series
Voltage Rating
S = D2Pak
035 = 35V
040 = 40V
045 = 45V
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
7
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