SCS491D
Elektronische Bauelemente
1.0 A, 25 V
Surface Mount Schottky Barrier Rectifier
RoHS Compliant Product
A suffix of “-C” specifies halogen & lead-free
DESCRIPTION
The SCS491D is low power rectification for switching power supply
A
L
3
SC-59
3
Top View
1
2
C B
1
2
K
E
D
MARKING CODE
Marking
Circuit
F
G
REF.
H
J
Millimeter
Min.
Max.
0.10 REF.
0.40 REF.
0.10
0.20
0.45
0.55
0.85
1.15
10T
–
A
B
C
D
E
F
Millimeter
Min.
Max.
2.70
3.10
2.25
3.00
1.30
1.70
1.00
1.40
1.70
2.30
0.35
0.50
REF.
G
H
J
K
L
ABSOLUTE MAXIMUM RATINGS at T
A
= 25°C
PARAMETER
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Peak Forward Surge Current at 8.3 m Sec single half sine-wave
Typical Junction Capacitance between Terminal
Maximum Average Forward Rectified Current
Total Power Dissipation
Junction, Storage Temperature
SYMBOL
V
RRM
V
RMS
V
DC
I
FSM
C
J
I
O
P
D
T
J
, T
STG
RATINGS
25
18
20
3
30
1.0
225
125, -40~125
UNIT
V
V
V
A
pF
A
mW
°
C
ELECTRICAL CHARACTERISTICS
(at T
A
= 25°C unless otherwise specified)
Parameters
Reverse Breakdown Voltage
Maximum Instantaneous Forward Voltage
Maximum Average Reverse Current
Symbol
V
(BR)R
V
F
I
R
Min.
25
-
-
Max.
-
0.45
200
Unit
V
V
µA
Test Conditions
I
R
= 100µA
I
F
= 1A
V
R
= 20V
17-Nov-2009 Rev. B
Page 1 of 2
SECOS [ SECOS HALBLEITERTECHNOLOGIE GMBH ]
