SC321 (1.0A)
( 200V / 1.0A )
FAST RECOVERY DIODE
Features
Surface mount device
High voltage by mesa design
High reliability
Applications
High speed switching
Maximum ratings and characteristics
Absolute maximum ratings
Outline drawings, mm
±0.2
3
Marking
±0.2
2.5
±0.2
2.6
0.1
1.35
±0.4
2 MIN.
+0.4
-0.1
5.1
1.35
±0.4
1.2
±0.2
Marking
Code
HB
Cathode mark
Lot. No
Type name code
SC321-2 HB
Item
Repetitive peak reverse voltage
Non-repetitive peak reverse voltage
Average output current
Surge current
Operating junction temperature
Storage temperature
Symbol
RRM
V
VRSM
IO
IFSM
Tj
Tstg
Resisitive load (Ta=25°C)
Sine wave 10ms 40
Conditions
*
Mounted to glass fabric base epoxy resin printed circuits, land (15mm x 15mm)
Electrical characteristics (Ta=25°C Unless otherwise specified )
Item
Forward voltage drop
Reverse current
Symbol
VFM
IRRM
Conditions
IFM=1.0A
VR=VRRM
Rating
-02
200
200
1.0*
-40 to +150
-40 to +150
Max.
1.05
50
Unit
V
V
A
A
°C
°C
Unit
V
µA
Reverse recovery time
Thermal resistance
t rr
Rth(j-a)
IF=0.1A, IR=0.1A
Junction to ambient
100
120*
ns
°C/W
(200V / 1.0A )
Characteristics
SC321(1.0A)
IF
[A]
Forward characteristics
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
VF [V]
Current derating (Io - Ta)
1.4
Reverse characteristics
30
10
5
3
IR
[µA]
1.0
0.5
0.3
0.1
0 100 200
Junction capacitance characteristics
100
V
R [V]
IO
[A]
I
FSM
[A]
1.2
1.0
0.8
0.6
0.4
0.2
0
0 20 40 60 80 100 120 140
Ta [°C]
Surge capability
100
50
30
50
30
Cj
[pF]
10
5
3
500
100
[°C/W]
10 30 50 100 300
VR [V]
Thermal resistance print land
10
5
3
1 3 5 10 30
[time] (at 50Hz)
10
1
10 100 1000
[mm2]