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SC311 (0.5A)
FAST RECOVERY DIODE
( 400V to 600V / 0.5A )
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
HC
Cathode mark
Code Lot. No
Type name code
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 -04 400 400 0.5* 10
SC311-4 SC311-6
0.1
HC HE
-06 600 600
Unit V V A A C C
-40 to +150 -40 to +150
*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=0.5A VR=VRRM IF=0.1A, IR=0.2A, Irec=0.05A Junction to ambient Max. 2.5 50 50 120* Unit V A ns C/W
(400V to 600V / 0.5A )
Characteristics
Forward characteristics
5 3 1 1.0 10
SC311(0.5A)
Reverse characteristics
IF [A] 0.5
0.3
IR [A]
0.1
0.1 0.01 0.05 0.03 0 1.0 2.0 3.0 0 100 200 300 400 500 600
VF [V]
VR [V]
Current derating (Io - Ta)
30 0.7 0.6 0.5 10
Junction capacitance characteristics
IO [A] 0.3
0.2 0.1 0
0.4
Cj [pF]
5 3
1 0 20 40 60 80 100 120 140 10 30 50 100 300
Ta [C]
VR [V]
Surge capability
30 500
Thermal resistance print land
100 10
IFSM [A]
5
[C/W]
10 3
1 1 3 5 10 30
1 10 100 1000
[time] (at 50Hz)
[mm2]
(400V to 600V / 0.5A )
Transient thermal impedance
100
SC311(0.5A)
[C/W]
10
1 10-3 10-2 10-1 100 101 102
t [sec.]

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