SC321
SC321 is FAST RECOVERY DIODE manufactured by Fuji Electric.
Features
Surface mount device High voltage by mesa design High reliability
Marking
Applications
High speed switching
Cathode mark
Code Lot. No
Type name code
SC321-2
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=25°C) 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=25°C 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 µA 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]
IR 3 [µA]
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
Cj [p F]
5 3 10 30 50 100...