SR220 THRU SR2100
SCHOTTKY BARRIER RECTIFIERS
Reverse Voltage – 20 to 100 Volts
Forward Current – 2.0 Amperes
Features
•
•
•
•
•
Guard ring for overvoltage protection
Low power loss, high efficiency
High current capability, low forward voltage drop
High surge capability
Metal silicon junction, majority carrier conduction
Mechanical Data
•
•
•
•
Case:
Molded plastic, DO-15.
Terminals:
Axial leads, solderable per
MIL-STD-750, method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Maximum Ratings and Characteristics
Ratings at 25
O
C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz, resistive or
inductive load. For capacitive load, derate by 20%.
SR
SR
SR
SR
SR
SR
SR
Units
Symbols
220 230 240 250 260 280 2100
Maximum repetitive peak reverse voltage
Maximum RMS voltage
Maximum DC blocking voltage
Maximum forward voltage at 2 A
1)
V
RRM
V
RMS
V
DC
V
F
I
(AV)
I
FSM
I
R
C
J
R
θJA
T
J
,T
S
20
14
20
30
21
30
0.55
40
28
40
50
35
50
0.7
2
60
42
60
80
57
80
100
71
100
V
V
V
V
A
0.85
Maximum average forward rectified current
0.375"(9.5mm) lead length at T
L
= 75
O
C
Peak forward surge current 8.3ms single half
sine-wave superimposed on rated load
(JEDEC method)
Maximum reverse current at rated T
A
= 25
O
C
1)
DC blocking voltage
T
A
= 100
O
C
Typical junction capacitance
Typical thermal resistance
1)
2)
3)
50
1
10
170
35
-65 to +125
O
A
mA
pF
C/W
O
Operating and storage temperature range
2)
C
Pulse test: 300µs pulse width, 1% duty cycle
Thermal resistance from junction to lead, and/or to ambient P.C.B mounted with 0.375"(9.5mm) lead length with
1.5 X 1.5"(38mm X 38mm) copper pads
3)
Measure at 1MHz and reverse voltage of 4V.
SEMTECH ELECTRONICS LTD.
(Subsidiary
of Semtech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 09/11/2005 J
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