SKCD 18 C 120 I3
© by SEMIKRON Rev. 0 – 18.02.2010 1
CAL-DIODE
SKCD
IF = 25 A
VRRM = 1200 V
Size: 4,2 mm x 4,2 mm
SKCD 18 C 120 I3
Features
• low forward voltage drop combined
with a low temperature dependence
• easy paralleling due to a small forward
voltage spread
• very soft recovery behavior
• small switching losses
• high ruggedness
• compatible to thick wire bonding
• compatible to all standard solder
processes
Typical Applications*
• freewheeling diode for IGBT
• particularly suitable for frequencies > 8
kHz
Absolute Maximum Ratings
Symbol Conditions Values Unit
VRRM Tj=25°C, I
R=0.1mA 1200 V
IF(AV) Ts=80°C, T
j= 150 °C 18 A
IFSM 10 ms
sin 180°
Tj=25°C 230 A
Tj= 150 °C 180 A
Tjmax 150 °C
Electrical Characteristics
Symbol Conditions min. typ. max. Unit
i2tTj= 150 °C, 10 ms, sin 180° 162 A2s
IRTj=25°C, V
RRM = 1200 V 0.10 mA
Tj= 125 °C, VRRM =1200V 2.00 mA
VFTj=25°C, I
F=15A 2.00 2.50 V
Tj= 125 °C, IF=15A 1.79 2.30 V
V(TO) Tj= 125 °C 1.18 V
rTTj= 125 °C 36.7 mΩ
Dynamic Characteristics
Symbol Conditions min. typ. max. Unit
trr Tj= 25 °C, 15 A, 600 V, 400 A/µs µs
trr Tj= 125 °C, 15 A, 600 V, 400 A/µs ns
Qrr Tj= 25 °C, 15 A, 600 V, 400 A/µs 1.5 µC
Qrr Tj= 125 °C, 15 A, 600 V, 400 A/µs 2.7 µC
Irrm Tj= 25 °C, 15 A, 600 V, 400 A/µs A
Irrm Tj= 125 °C, 15 A, 600 V, 400 A/µs 16 A
Thermal Characteristics
Symbol Conditions min. typ. max. Unit
Tj-40 150 °C
Tstg -40 150 °C
Tsolder 10 min. 250 °C
Tsolder 5 min. 320 °C
Rth(j-s)
sold. on 0,38 mm DCB, reference point
on copper heatsink close to the chip 1.47 K/W
Mechanical Characteristics
Symbol Conditions Values Unit
Raster
size 4.2 x 4.2 mm2
Area total 17.64 mm2
Anode bondable (Al)
Cathode solderable (Ag/Ni)
Wire bond Al, diameter ≤ 500 µm
Package wafer frame
Chips /
Package 578 (5" Wafer) pcs
SKCD 18 C 120 I3
2 Rev. 0 – 18.02.2010 © by SEMIKRON
This is an electrostatic discharge sensitive device (ESDS), international standard IEC 60747-1, Chapter IX
* The specifications of our components may not be considered as an assurance of component characteristics. Components have to be tested
for the respective application. Adjustments may be necessary. The use of SEMIKRON products in life support appliances and systems is
subject to prior specification and written approval by SEMIKRON. We therefore strongly recommend prior consultation of our personal.
