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SC321 (1.0A)
FAST RECOVERY DIODE
( 200V / 1.0A )
Outline drawings, mm
30.2
Marking
2.50.2
2.60.2
1.350.4
2 MIN.
+0.4
1.350.4
1.20.2
5.1-0.1
Features
Surface mount device High voltage by mesa design High reliability
Marking
Applications
High speed switching
HB
Cathode mark
Code Lot. No
Type name code
SC321-2
0.1
HB
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 VRRM VRSM IO IFSM Tj Tstg Resisitive load (Ta=25C) Sine wave 10ms Conditions Rating -02 200 200 1.0* 40 -40 to +150 -40 to +150 Unit V V A A C C
*Mounted to glass fabric base epoxy resin printed circuits, land (15mm x 15mm)
Electrical characteristics (Ta=25C Unless otherwise specified )
Item Forward voltage drop Reverse current Reverse recovery time Thermal resistance Symbol VFM IRRM t rr Rth(j-a) Conditions IFM=1.0A VR=VRRM IF=0.1A, IR=0.1A Junction to ambient Max. 1.05 50 100 120* Unit V A ns C/W
(200V / 1.0A )
Characteristics
Forward characteristics
5 3 10 1.0 5 30
SC321(1.0A)
Reverse characteristics
IF 0.5 [A]
0.3
IR 3 [A]
1.0 0.5
0.1 0.3 0.05 0.03 0.1 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 100 200
VF [V]
VR [V]
Current derating (Io - Ta)
100 1.4 1.2 1.0 50 30
Junction capacitance characteristics
IO [A] 0.6
0.4 0.2 0
0.8
Cj [pF]
10
5 3 10 30 50 100 300
0
20
40
60
80
100
120
140
Ta [C]
VR [V]
Surge capability
100 500
Thermal resistance print land
50 100 30
IFSM [A]
10
[C/W]
10
5 3 1 3 5 10 30 1 10 100 1000
[time] (at 50Hz)
[mm2]
(200V / 1.0A )
Transient thermal impedance
100
SC321(1.0A)
[C/W]
10
1 10-3 10-2 10-1 100 101 102
t [sec.]

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