© by SEM IKRO N 010531 B 8 – 17
I:\Marketin\FRAMEDAT\datbl\B08-Dioden\skn_r45_70_71.fm
VRSM IFRMS (maximum values for continuous operations)
VRRM 80 A 150 A
IFAV (sin. 180; Tcase = ...)
50 A (118 °C) 95 A (100 °C)
V
400
800
1200
1400
1600
SKN 45/04
SKN 45/08
SKN 45/12
SKN 45/14
SKN 45/16
SKR 45/04
SKR 45/08
SKR 45/12
SKR 45/14
SKR 45/16
SKN 70/04
SKN 70/08
SKN 70/12
SKN 70/14
SKN 70/16
SKR 70/04
SKR 70/08
SKR 70/12
SKR 70/14
SKR 70/16
SKN 71/04*
SKN 71/08*
SKN 71/12*
SKN 71/14*
SKN 71/16*
SKR 71/04*
SKR 71/08*
SKR 71/12*
SKR 71/14*
SKR 71/16*
Symbol Conditions SKN 45
SKR 45 SKN 70
SKR 70 SKN 71
SKR 71 Units
IFAV sin. 180; Tcase = 100 °C
= 118 °C
= 125 °C
–
50
45
95
–
70
A
A
A
IFSM
i2t
Tvj = 25 °C; 10 ms
Tvj = 180 °C; 10 ms
Tvj = 25 °C; 8,3 ... 10 ms
Tvj = 180 °C; 8,3 ... 10 ms
700
600
2500
1800
1150
1000
6600
5000
A
A
A2s
A2s
Qrr Tvj = 160 °C; – diF/dt = 10 A/µs typ. 70 typ. 70 µC
IRTvj = 25 °C; VR = VRRM
Tvj = 180 °C; VR = VRRM
0,6
10 0,6
10 mA
mA
VF
V(TO)
rT
Tvj = 25 °C;
(IF = ...); max.
Tvj = 180 °C
Tvj = 180 °C
1,6
(150)
0,85
5
1,5
(200)
0,85
3
V
(A)
V
mΩ
Rthjc
Rthch
0,85
0,25 0,55
0,2 °C/W
°C/W
Tvj – 40 ... + 180 °C
Tstg – 55 ... + 180 °C
M
a
M8 SI units
US units
1/4-28 UNF 2A SI units
US units
4
35
2,5
22
5 . 9,81
30
Nm
lb.in.
Nm
lb.in.
m/s2
w approx. g
RC
Rp
(PR = ...)
PR = 6 W
0,1 (1 W)
100
80
0,1 (2 W)
100
80
µF
Ω
kΩ
Case E 12 E 12 E 11
Rectifier Diodes
SKN 45 SKR 45
SKN 70 SKR 70
SKN 71 SKR 71
Features
•Reverse voltages up to 1600 V
•Herme ti c met a l c ase s w i th gl a ss
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-co ntro llab le re cti fi er s
•Free-wheeling diodes
* available with UNF thread
1/4–28 UNF 2 A;
e.g. SKN 71/12 UNF
This tec hn ic al informatio n s pe cif ies s em ic ond uct or d ev ice s but prom is es no ch arac te ris tic s. No warra nty or guarantee e xp res se d or
implied is made regarding delivery, performance or suitability.
© by SEMIKRONB 8 – 18
© by SEMIKRON B 8 – 19
© by SEMIKRONB 8 – 20
