Ultra fast Rectifier
DSEP29-12A
FEATURES
·With
TO-220 packaging
·Metal
silicon junction, majority carrier conduction
·Low
power loss, high efficiency
·Guard
ring for over voltage protection
·High
surge capability
·Minimum
Lot-to-Lot variations for robust device
performance and reliable operation
APPLICATIONS
·Switching
power supply
·High
frequency inverters
·Reverse
battery protection
·Polarity
protection applications
ABSOLUTE MAXIMUM RATINGS(T
a
=25
℃)
SYMBOL
V
RRM
V
RMS
V
R
I
F(AV)
I
FRM
I
FSM
Tj
T
stg
PARAMETER
Peak Repetitive Reverse Voltage
RMS Voltage
DC Blocking Voltage
Average Rectified Forward Current @Tc=115℃
Repetitive Peak Forward Current@Tc=115℃
Nonrepetitive Peak Surge Current
10 ms single half sine-wave superimposed on
rated load conditions;One shot(50Hz)
Junction Temperature
Storage Temperature Range
VALUE
UNI
T
1200
V
30
35
200
-55~150
-55~175
A
A
A
℃
℃
isc website
：
www.iscsemi.com
1
isc & iscsemi
is registered trademark
Ultra fast Rectifier
DSEP29-12A
THERMAL CHARACTERISTICS
SYMBOL
R
th j-c
PARAMETER
Thermal Resistance,Junction to Case
MAX
0.9
UNIT
℃/W
ELECTRICAL CHARACTERISTICS
(Pulse Test: Pulse Width=300μs,Duty Cycle≤1%)
SYMBOL
PARAMETER
CONDITIONS
MAX
UNIT
V
F
Maximum Instantaneous Forward Voltage
I
F
= 30A;Tc= 25℃
I
F
= 30A;Tc= 150℃
V
R
= rated V
RRM;
Tc= 25℃
Tc=150℃
I
F
=1A;dI
F
/dt=-200A/μs;V
R
=30V
2.75
1.81
250
1000
40
V
I
R
Maximum Instantaneous Reverse Current
μA
t
rr
Maximum Reverse Recovery Time
ns
NOTICE：
ISC reserves the rights to make changes of the content herein the datasheet at any time without
notification. The information contained herein is presented only as a guide for the applications of
our products.
ISC products are intended for usage in general electronic equipment. The products are not designed
for use in equipment which require specialized quality and/or reliability, or in equipment which
could have applications in hazardous environments, aerospace industry, or medical field. Please
contact us if you intend our products to be used in these special applications.
ISC makes no warranty or guarantee regarding the suitability of its products for any particular
purpose, nor does ISC assume any liability arising from the application or use of any products, and
specifically disclaims any and all liability, including without limitation special, consequential or
incidental damages.
isc website
：
www.iscsemi.com
2
isc & iscsemi
is registered trademark
Analog electronics
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