S R 220U THRU S R 225 0U
2.0 AMP. Schottky Barrier Rectifiers
Features
·
Low forward voltage drop
·
High current capability
·
High reliability
·
High surge current capability
·
Plastic material-UL flammability 94V-0
DIA.
MIN.
DO-15
Mechanical Data
·
Case: Molded plastic
DO-15
·
Terminals: Plated leads solderable per
MIL-STD-202,Method 208 guaranteed
·
Polarity: Color band dentes cathode end
·
Mounting Position: Any
Dimensions in inches and (millimeters)
DIA.
MIN.
Maximum Ratings and Electrical Characteristics
Rating at 25℃ ambient temperature unless otherwise specified
Single phase,half wave,60Hz,resistive or inductive load
For capacitive load derate current by 20%
Type Number
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Average Rectified Output Current (Note 1)
@T
L
=120
℃
Peak Forward Surge Current 8.3ms Single half
sine-wave superimposed on rated load (JEDEC
Method)
I
2
t Rating for Fusing (t < 8.3ms)
SYMBOL
SR SR SR SR SR SR SR SR
SR SR
SR
Unit
220U 230U240U 245U 250U 260U 280U2100U 2150U 2200U 2250U
20
14
20
30
21
30
40
26
40
45 50
31. 5 35
45
50
60
42
60
80
56
80
2.0
100
70
100
150
105
150
200
140
200
250
175
250
V
V
V
A
V
RRM
V
RMS
V
DC
I
F(AV)
I
FSM
70
A
A
2
s
I
2
t
V
FM
I
R
C
J
R
θJA
T
J
T
STG
220
0.50
0.1
10.0
0.67
20.335
0.82
0.90
0.05
5.0
180
75.0
-55 to + 150
-55 to + 150
0.92
Forward Voltage
@IF=2.0A
@T
A
=25℃
V
mA
pF
℃
/W
℃
℃
Peak Reverse Current
At Rated DC Blocking Voltage @T
A
=100
℃
Typical Junction Capacitance
Typical Thermal Resistance Junction to
Ambient(Note 2)
Operating Temperature Range
Storage Temperature Range
Note: 1. Leads maintained at ambient temperature at a distance of 9.5mm from the case
2.P.C.B.mounted with 0.2
x
0.2" (5.0
x
5.0mm) copper pad areas
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S R 220U THRU S R 225 0U
FIG. 1
–
FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT (A)
2.0
FIG.2-TYPICAL FORWARD CHARACTERISTICS
INSTANTANEOUS FORWARD CURRENT
( A )
50
T
A
=25 C
10.0
1.6
1.2
1
0.8
0.4
0.1
0
0
25
50
75
100
125
150
175
SR220U-SR245U
SR250U-SR260U
SR280U-SR2100U
SR2150U-SR2200U
SR2250U
0.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD
V
INSTANTANEOUS REVERSE CURRENT
(mA )
FIG. 3
–
MAXIMUM NON-REPETITIVE SURGE CURRENT
PEAK FORWARD SURGE CURRENT (A)
75
FIG. 4
–
TYPICAL JUNCTION CAPACITANCE
100
10
TJ=100 C
1
60
45
TJ=75 C
0.1
30
15
0.01
TJ=25 C
1
2
4
6 8 10
20
40 60 80 100
0.001
0
20
40
60
80
NUMBER OF CYCLES AT 60Hz
REVERSE VOLTAGE
%
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(
(
100
)
)
LEAD TEMPERATURE,
℃
S R 220U THRU S R 225 0U
Important Notice and Disclaimer
•
Reproducing and modifying information of the document is prohibited without permission
•
DIYI reserves the right to make changes to this document and its products and
•
DIYI disclaims any and all liability arising out of the application or use of
•
any product including damages incidentally and consequentially occurred.
from DIYI.
specifications at any time without notice. Customers should obtain and confirm the
latest product information and specifications before final design, purchase or use.
•
DIYI does not assume any and all implied warranties, including warranties of fitness for
particular purpose, non-infringement and merchantability.
Applications shown on the herein document are examples of standard use and
operation. Customers are responsible in comprehending the suitable use in particular
applications.
•
The products shown herein are not designed and authorized for equipments requiring high
level of reliability or relating to human life and for any applications concerning life-saving
or life-sustaining, such as medical instruments, transportation equipment, aerospace
machinery et cetera. Customers using or selling these products for use in such applications
do so at their own ris k andagree to fully indemnify DIYI for any damages resulting from such
improper use or sale.
DIYI makes no representation or warranty that such applications will be suitable for the
specified use without further testing or modification.
•
Since DIYI uses lot number as the tracking base, please provide the lot number for tracking
when complaining.
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