DFR1A~DFR1M
Surface Mount Fast Recovery Rectifiers
Features
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Low profile space
Ideal for automated placement
Glass passivated chip junctions
Low forward voltage drop
Low leakage current
High forward surge capability
High temperature soldering：
260℃/10 seconds at terminals
Component in accordance to
RoHS 2002/95/1 and WEEE 2002/96/EC
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Mechanical Date
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Major Ratings and Characteristics
I
F(AV)
V
RRM
I
FSM
I
R
V
F
T
j
max.
1A
50 V to 1000 V
25 A
5
μA
1.3 V
150 °C
Case:
JEDEC SOD-123FL molded plastic
body over glass passivated chip
Terminals:
Solder plated, solderable per
J-STD-002B and JESD22-B102D
y
Polarity:
Laser band denotes cathode end
Weight:
0.017gram
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Maximum Ratings & Thermal Characteristics
(T
A
= 25 °C unless otherwise noted)
Items
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum average forward rectified current
Peak forward surge current 8.3 ms single half
sine-wave superimposed on rated load
Thermal resistance from junction to ambient
(1)
Operating junction and storage temperature
range
Symbol
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
R
θJA
T
J，
T
STG
DFR
1A
50
35
50
DFR
1B
100
70
100
DFR
1D
200
140
200
DFR
1G
400
280
400
1
25
150
DFR
1J
600
420
600
DFR
1K
800
560
800
DFR
1M
1000
700
1000
UNIT
V
V
V
A
A
℃/
W
℃
–55 to +150
Note 1: Mounted on P.C.B. with 0.036 x 0.06” (0.9 x 1.5mm) copper pad areas.
Electrical Characteristics
Items
Instantaneous forward voltage
Reverse current
Reverse recovery time
(T
A
= 25 °C unless otherwise noted)
Test conditions
I
F
=1A
(2)
V
R
=V
DC
T
A
=25℃
T
A
=100℃
Symbol DFR1A~1G
V
F
I
R
t
rr
150
DFR1J
1.3
5
50
250
DFR1K~1M UNIT
V
μA
500
nS
I
F
= 0.5 A , I
R
= 1.0 A ,
I
rr
= 0.25 A
Note 2: Pulse test:300μs pulse width,1% duty cycle.
http://www.trr-jx.com
DFR1A~DFR1M
Surface Mount Fast Recovery Rectifiers
Package Outline
Notice
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Product is intended for use in general electronics applications.
Product should be worked less than the ratings; if exceeded, may cause permanent damage.or introduce latent failure
mechanisms.
The absolute maximum ratings are rated values and must not be exceeded during operation. The following are the general
derating methods you design a circuit with a device.
I
F(AV)
: We recommend that the worst case current be no greater than 80% .
I
FSM
: This rating specifies the non-repetitive peak current. This is only applied for an abnormal operation, which the general
during the lifespan of the device.
T
J
:
Derate this rating when using a device in order to ensure high reliability. We recommend that the device be used at
a T
J
of below 125°C.
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TRR is registered trademark of Rising-sun Technology. Rising-sun Technology reserves the right to make changes to any product in this
specification to improve reliability,functional characteristics,or design without notice.
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Rising-sun Technology does not assure any liability arising out of the applications or any product described in this specification.
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Rising-sun Technology advises customers to obtain the latest version of the device information before placing orders to verify that the
required information is current.
http://www.trr-jx.com
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