Schottky Generation 5.0, 2 x 20 A
Anode
TO-220AB
PRODUCT SUMMARY
I
F(AV)
V
R
V
at 20 A at 125 °C 0.67 V
F
High Performance
Base
common
2
cathode
Anode
2
Common
13
cathode
2 x 20 A
100 V
43CTT100
Vishay High Power Products
FEATURES
• 175 °C high performance Schottky diode
• Very low forward voltage drop
• Extremely low reverse leakage
• Optimized V
• Increased ruggedness for reverse avalanche capability
• RBSOA available
• Negligible switching losses
• Submicron trench technology
• Full lead (Pb)-free and RoHS compliant devices
• Designed and qualified for industrial level
APPLICATIONS
• High efficiency SMPS
• Automotive
• High frequency switching
• Output rectification
• Reverse battery protection
• Freewheeling
• Dc-to-dc systems
• Increased power density systems
vs. IR trade off for high efficiency
F
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
V
V
T
RRM
F
J
20 Apk, TJ = 125 °C (typical, per leg) 0.63
Range - 55 to 175 °C
100
V
VOLTAGE RATINGS
PARAMETER SYMBOL TEST CONDITIONS 43CTT100 UNITS
Maximum DC reverse voltage V
TJ = 25 °C 100 V
R
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
T
20
900
I
AS
max.
J
at
A
A
Maximum average
forward current
Maximum peak one cycle
non-repetitive surge current per leg
Non-repetitive avalanche energy per leg E
Repetitive avalanche current per leg I
per leg
per device 40
I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 160 °C, rectangular waveform
5 µs sine or 3 µs rect. pulse
10 ms sine or 6 ms rect. pulse 300
TJ = 25 °C, IAS = 1.5 A, L = 60 mH 67.5 mJ
AS
Limited by frequency of operation and time pulse duration so
that T
< TJ max. IAS at TJ max. as a function of time pulse
J
See fig. 8
Following any rated load
condition and with rated
V
applied
RRM
Document Number: 94533 For technical questions, contact: diodes-tech@vishay.com
Revision: 08-Sep-08 1
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43CTT100
Vishay High Power Products
High Performance
Schottky Generation 5.0, 2 x 20 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS TYP. MAX. UNITS
20 A
Forward voltage drop per leg V
FM
(1)
20A
40 A - 0.95
40 A - 0.8
Reverse leakage current per leg I
Junction capacitance per leg C
Series inductance per leg L
RM
T
= 125 °C - 6 mA
J
VR = 5 VDC (test signal range 100 kHz to 1 MHz) 25 °C 850 - pF
T
Measured lead to lead 5 mm from package body 8.0 - nH
S
TJ = 25 °C
(1)
Maximum voltage rate of change dV/dt Rated V
R
T
= 25 °C
J
= 125 °C
T
J
V
= Rated VR
R
Note
(1)
Pulse width < 300 µs, duty cycle < 2 %
THERMAL - MECHANICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum junction and
storage temperature range
Maximum thermal resistance,
junction to case per leg
Maximum thermal resistance,
junction to case per device
Typical thermal resistance,
case to heatsink
Approximate weight
Mounting torque
minimum 6 (5)
maximum 12 (10)
Marking device Case style TO-220AB 43CTT100
T
, T
J
Stg
R
DC operation
thJC
R
thCS
Mounting surface, smooth and greased 0.5
-0.8
-0.67
- 150 µA
- 10 000 V/µs
- 55 to 175 °C
2
1
°C/W
2g
0.07 oz.
kgf · cm
(lbf · in)
V
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Document Number: 94533
2 Revision: 08-Sep-08
43CTT100
100
Tj = 175°C
(A)
F
10
Instantaneous Forward Current - I
Tj = 125°C
High Performance
Schottky Generation 5.0, 2 x 20 A
(mA)
R
0.01
Reverse Current - I
0.001
0.0001
1000
(pF)
T
Vishay High Power Products
100
175°C
10
1
0.1
020406080100
Fig. 2 - Typical Values of Reverse Current vs.
150°C
125°C
100°C
75°C
50°C
25°C
Reverse Voltage - VR (V)
Reverse Voltage
Tj = 25°C
1
0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6
Forward Voltage Drop - VFM (V)
Fig. 1 - Maximum Forward Voltage Drop Characteristics
10
1
D = 0.75
D = 0.50
D = 0.33
D = 0.25
D = 0.20
(°C/W)
thJC
0.1
Single Pulse
Thermal Impedance Z
(Thermal Resistance)
0.01
0.00001 0.0001 0.001 0.01 0.1 1 10
t1, Rectangular Pulse Duration (Seconds)
Fig. 4 - Maximum Thermal Impedance Z
Junction Capacitance - C
100
0 20 40 60 80 100
Reverse Voltage - VR (V)
Fig. 3 - Typical Junction Capacitance vs. Reverse Voltage
Characteristics
thJC
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Revision: 08-Sep-08 3
43CTT100
Vishay High Power Products
180
160
140
Square wave (D=0.50)
120
80% rated Vr applied
Allowable Case Temperature (°C)
see note (1)
100
0 5 10 15 20 25 30
Average Forward Current - IF
Fig. 5 - Maximum Allowable Case Temperature vs.
Average Forward Current
DC
FSM(A)
High Performance
Schottky Generation 5.0, 2 x 20 A
20
15
10
5
Average Power Loss - (Watts)
0
0 5 10 15 20 25 30
(A)
(AV)
Fig. 6 - Forward Power Loss Characteristics
1000
180°
120°
90°
60°
30°
RMS Limit
DC
Average Forward Current - IF
(AV)
(A)
Non-Repetitive Surge Current - I
100
10 100 1000 10000
Square Wave Pulse Duration - tp(microsec)
Fig. 7 - Maximum Non-Repetitive Surge Current
Note
(1)
Formula used: TC = TJ - (Pd + Pd
Pd = Forward power loss = I
Pd
= Inverse power loss = VR1 x IR (1 - D); IR at VR1 = 80 % rated V
REV
F(AV)
) x R
REV
x VFM at (I
;
thJC
/D) (see fig. 6);
F(AV)
R
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Document Number: 94533
4 Revision: 08-Sep-08
43CTT100
High Performance
Vishay High Power Products
Schottky Generation 5.0, 2 x 20 A
100
Tj = 25°C
10
1
Avalanche Current (A)
0.1
Fig. 8 - Reverse Bias Safe Operating Area (Avalanche Current vs. Rectangular Pulse Duration)
100
Tj = 125°C
Tj = 175°C
001011
Rectangular Pulse Duration ( μsec)
10
Avalanche Energy (mJ)
1
Fig. 9 - Reverse Bias Safe Operating Area (Avalanche Energy vs. Rectangular Pulse Duration)
Tj = 25°C
Tj = 125°C
Tj = 175°C
001011
Rectangular Pulse Duration ( μsec)
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Revision: 08-Sep-08 5
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43CTT100
Vishay High Power Products
ORDERING INFORMATION TABLE
Device code
Tube standard pack quantity: 50 pieces
High Performance
Schottky Generation 5.0, 2 x 20 A
43 C T T 100
51324
1 - Current rating (40 A)
- Circuit configuration:
2
C = Common cathode
- Package:
3
T = TO-220
4 - T = Trench
5 - Voltage code (100 V)
LINKS TO RELATED DOCUMENTS
Dimensions http://www.vishay.com/doc?95222
Part marking information http://www.vishay.com/doc?95225
SPICE model http://www.vishay.com/doc?95230
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6 Revision: 08-Sep-08
Document Number: 94533
Assembly
lot code
xxxxxxxx
V P119X
AC
TO-220AB
Part number
Product version (optional):
P = Lead (Pb)-free
None = Standard
Date code:
Year 1 = 2001
Week 19
Line X
Part Marking Information
Vishay High Power Products
Example: This is a xxxxxxxx with
assembly lot code AC,
assembled on WW 19, 2001
in the assembly line “X”
Document Number: 95225 For technical questions concerning discrete products, contact: diodes-tech@vishay.com
Revision: 30-Oct-08 For technical questions concerning module products, contact: ind-modules@vishay.com
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1
DIMENSIONS in millimeters and inches
A
Ø P
E
Q
TO-220AB
B
A
A1
H1
Seating plane
A
Outline Dimensions
Vishay High Power Products
E
H1
Thermal pad
D
(3)
SYMBOL
Detail B
D1
3241
DD
CC
2 x e
e1
c
Section C - C and D - D
0.015 ABC
b, b2
b1, b3
MILLIMETERS INCHES
MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX.
(2)
L1
C
L
MM
c1
C
Lead assignments
HEXFET
1. - Gate
2. - Drain
3. - Source
IGBTs, CoPAK
1. - Gate
2. - Collector
3. - Emitter
A2
A
Diodes
1. - Anode/open
2. - Cathode
3. - Anode
NOTES SYMBOL
Sheet 2
θ
View A - A
123
C
C
3 x b2 3 x b
Detail B
MILLIMETERS INCHES
D2
E1
D
D
L1
NOTES
A 3.56 4.82 0.140 0.190 D1 8.38 9.02 0.330 0.355
A1 0.51 1.40 0.020 0.055 D2 12.19 12.88 0.480 0.507
A2 2.04 2.92 0.080 0.115 E 9.66 10.66 0.380 0.420 3
b 0.38 1.01 0.015 0.040 E1 8.38 8.89 0.330 0.350
b1 0.38 0.96 0.015 0.038 4 e 2.54 BSC 0.100 BSC
b2 1.15 1.77 0.045 0.070 H1 5.85 6.86 0.230 0.270
b3 1.15 1.73 0.045 0.068 L 12.70 14.73 0.500 0.580
c 0.36 0.61 0.014 0.024 L1 3.55 3.96 0.140 0.150 2
c1 0.36 0.56 0.014 0.022 4 Ø P 3.54 3.73 0.139 0.147
c2 0.31 1.14 0.012 0.045 Q 2.54 3.05 0.100 0.120
D 14.22 15.87 0.560 0.625 3 θ 90° to 93° 90° to 93°
Notes
(1)
Dimensioning and tolerancing per ASME Y14.5M-1994
(2)
Lead dimension and finish uncontrolled in L1
(3)
Dimension D and E do not include mold flash. Mold flash shall not exceed 0.127 mm (0.005") per side. These dimensions are measured at
the outermost extremes of the plastic body
(4)
Dimension b1 and c1 apply to base metal only
(5)
Controlling dimensions: inches
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1
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Vishay
Disclaimer
All product specifications and data are subject to change without notice.
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(collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein
or in any other disclosure relating to any product.
Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any
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otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed
therein, which apply to these products.
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