VRSM
VRRM
Rectifier Diodes
IFRMS (maximum values for continuous operation)
80 A
150 A
50 A (118 °C)
SKN 45
SKN 70
SKN 71
IFAV (sin. 180; Tcase = . . .)
95 A (100 °C)
SKR 45
SKR 70
SKR 71
V
200
400
800
1200
1400
1600
SKN45/02
SKN45/04
SKN45/08
SKN45/12
SKN45/14
SKN45/16
SKR45/02
SKR45/04
SKR45/08
SKR45/12
SKR45/14
SKR45/16
SKN70/02
SKN70/04
SKN70/08
SKN70/12
SKN70/14
SKN70/16
Symbol Conditions
IFAV
IFSM
i2t
Qrr
IR
VF
V(TO)
rT
sin. 180; Tcase = 100 °C
= 118 °C
= 125 °C
Tvj = 25 °C; 10 ms
Tvj = 180 °C; 10 ms
Tvj = 25 °C; 8,3 ... 10 ms
Tvj = 180 °C; 8,3 ... 10 ms
diF
A
Tvj = 160 °C; –
= 10
dt
µs
Tvj = 25 °C; VR = VRRM
Tvj = 180 °C; VR = VRRM
Tvj = 25 °C; (IF = . . .); max.
Tvj = 180 °C
Tvj = 180 °C
SKN71/02*
SKN71/04*
SKN71/08*
SKN71/12*
SKN71/14*
SKN71/16*
SKN 45
SKR 45
SKR71/02*
SKR71/04*
SKR71/08*
SKR71/12*
SKR71/14*
SKR71/16*
SKN 70 SKN 71
SKR 70 SKR 71
95 A
50 A
45 A
70 A
700 A
600 A
2500 A2s
1800 A2s
1150 A
1000 A
6600 A2s
5000 A2s
typ. 70 µC
typ. 70 µC
0,6 mA
10 mA
0,6 mA
10 mA
1,6 V (150 A)
0,85 V
5 mΩ
1,5 V (200 A)
0,85 V
3 mΩ
0,85 °C/W
0,55 °C/W
0,25 °C/W
0,2 °C/W
– 40 ... + 180 °C
– 55 ... + 180 °C
Rthjc
Rthch
Tvj
Tstg
M
SKR70/02
SKR70/04
SKR70/08
SKR70/12
SKR70/14
SKR70/16
SI units/
M8
1/4-28 UNF 2 A US units
a
w
approx.
RC
(PR = . . .)
Rp
PR = 6 W
Case
4 Nm/35 lb. in.
2,5 Nm/22 lb. in.
5 . 9,81 m/s2
30 g
0,1 µ +100 Ω
(1 W)
80 kΩ
E 12
Features
• Reverse voltages up to 1600 V
• Hermetic metal cases with
glass insulators
• Threaded studs ISO M8
(SKN/R 71 also 1/4-28 UNF)
• SKN: anode to stud
SKR: cathode to stud
Typical Applications
• All-purpose mean power
rectifier diodes
• Cooling via heatsinks
• Non-controllable and
half-controllable rectifiers
• Free-wheeling diodes
0,1 µF +100 Ω
(2 W)
80 kΩ
E 12
E 11
* available with UNF thread 1/4-28 UNF 2 A; e.g. SKN 71/02 UNF
© by SEMIKRON
0597
B 8 – 17
