SC321
(1.0A)
( 200V / 1.0A )
FAST RECOVERY DIODE
Outline drawings, mm
Features
Surface mount device
High voltage by mesa design
High reliability
Applications
High speed switching
Maximum ratings and characteristics
Absolute maximum ratings
Item
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Average output current
Surge current
Operating junction temperature
Storage temperature
Symbol
V
RRM
V
RSM
I
O
I
FSM
T
j
T
stg
Conditions
Sine wave 10ms
40
-40 to +150
-40 to +150
Unit
V
V
A
A
C
C
Electrical characteristics (Ta=25C Unless otherwise specified )
Item
Forward voltage drop
Reverse current
Reverse recovery time
Thermal resistance
Symbol
V
FM
I
RRM
t
rr
R
th(j-a)
Conditions
I
FM
=1.0A
V
R
=V
RRM
I
F
=0.1A, I
R
=0.1A
Junction to ambient
50
100
120*
Unit
V
A
ns
C/W
Resisitive load (Ta=25C)
Rating
-02
1.0*
200
200
Max.
1.05
Marking
3
0.2
5.1
-0.1
+0.4
1.35
0.4
1.2
0.2
1.35
0.4
2
MIN.
2.5
0.2
2.6
0.2
0.1
Marking
H B
Cathode mark
Type name code
SC321-2 HB
Code
Lot. No
*
Mounted to glass fabric base epoxy resin printed circuits, land (15mm x 15mm)
SC321(1.0A)
(200V / 1.0A )
Characteristics
Forward characteristics
V
F
[V]
Reverse characteristics
V
R
[V]
I
F
[A]
I
R
[
A]
[C/W]
Junction capacitance characteristics
C
j
[pF]
V
R
[V]
100
50
30
10
5
3
5
3
1.0
0.5
0.3
0.1
0.05
0.03
0 0.2 0.4 0.6 0.8 1.0 1.2 1.4
Surge capability
I
FSM
[A]
1 3 5 10 30
30
10
5
3
1.0
0.5
0.3
0.1
0 100 200
Current derating (Io - Ta)
10 30 50 100 300
T
a
[C]
I
O
[A]
[mm
2
]
Thermal resistance print land
100
50
30
10
5
3
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140
500
100
10
1
10 100 1000
[time] (at 50Hz)
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