C&H Technology 20TT100 User Manual
6121 Baker Road,
Suite 108
Minnetonka, MN 55345
www.chtechnology.com
Phone (952) 933-6190
Fax (952) 933-6223
1-800-274-4284
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Please contact the C&H Technology team for the following questions -
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Phone – 1-800-274-4284
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TO-220AC
PRODUCT SUMMARY
I
F(AV)
V
R
V
at 20 A at 125 °C 0.67 V
F
Vishay High Power Products
High Performance
Schottky Generation 5.0, 20 A
FEATURES
• 175 °C high performance Schottky diode
• Very low forward voltage drop
• Extremely low reverse leakage
• Optimized V
vs. IR trade off for high efficiency
F
• 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
cathode
1
Cathode
Base
2
3
Anode
20 A
100 V
20TT100
RoHS
COMPLIANT
MAJOR RATINGS AND CHARACTERISTICS
SYMBOL CHARACTERISTICS VALUES UNITS
V
V
T
RRM
F
J
20 Apk, TJ = 125 °C (typical) 0.63
Range - 55 to 175 °C
100
V
VOLTAGE RATINGS
PARAMETER SYMBOL TEST CONDITIONS 20TT100 UNITS
Maximum DC reverse voltage V
TJ = 25 °C 100 V
R
ABSOLUTE MAXIMUM RATINGS
PARAMETER SYMBOL TEST CONDITIONS VALUES UNITS
Maximum average forward current I
Maximum peak one cycle
non-repetitive surge current
Non-repetitive avalanche energy E
Repetitive avalanche current I
F(AV)
I
FSM
AR
50 % duty cycle at TC = 160 °C, rectangular waveform 20
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
T
900
I
AS
max.
J
at
A
A
Document Number: 94531 For technical questions, contact: diodes-tech@vishay.com
Revision: 05-Sep-08 1
www.vishay.com
20TT100
Vishay High Power Products
High Performance
Schottky Generation 5.0, 20 A
ELECTRICAL SPECIFICATIONS
PARAMETER SYMBOL TEST CONDITIONS TYP. MAX. UNITS
20 A
Forward voltage drop V
FM
(1)
20 A
40 A - 0.95
40 A - 0.8
Reverse leakage current I
Junction capacitance C
Series inductance 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
Typical thermal resistance,
case to heatsink
Approximate weight
Mounting torque
minimum 6 (5)
maximum 12 (10)
Marking device Case style TO-220AC 20TT100
T
, T
J
Stg
R
DC operation 2
thJC
R
thCS
Mounting surface, smooth and greased 0.5
-0.8
-0.67
- 150 µA
- 10 000 V/µs
- 55 to 175 °C
°C/W
2g
0.07 oz.
kgf · cm
(lbf · in)
V
www.vishay.com For technical questions, contact: diodes-tech@vishay.com
Document Number: 94531
2 Revision: 05-Sep-08
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