SKN 46, SKR 46
IFRMS = 80 A (maximum value for continuous operation)
IFAV = 45 A (sin. 180; Tc = 125 ºC)
VRSM
V
VRRM
V
400
800
1200
1400
1600
400
800
1200
1400
1600
SKN 46/04
SKN 46/08
SKN 46/12
SKN 46/14
SKN 46/16
SKR 46/04
SKR 46/08
SKR 46/12
SKR 46/14
SKR 46/16
Stud Diode
Symbol
Condition
Values
Units
Rectifier Diode
IFAV
ID
sin. 180 ; TC = 118 ºC
K 5; Ta = 45°C; B2 / B6
K 1,1; Ta = 45°C; B2 / B6
50
40 / 57
86 / 120
A
A
A
SKN 46
SKR 46
IFSM
i2t
Tvj = 25º C ; 10 ms
700
600
2500
1800
A
Tvj = 180º C ; 10 ms
Tvj = 25º C ; 8,3...10 ms
Tvj = 180º C ; 8,3...10 ms
A
A2s
A2s
Features
Reverse voltages up to 1600 V
Hermetic metal case with glass
insulator
VF
V(TO)
rT
IRD
Qrr
Tvj = 25º C, IF = 150 A
Tvj = 180º C
Tvj = 180º C
Tvj = 180º C ; VRD = VRRM
Tvj = 160°C, -diF/dt = 10 A/µs
max. 1,6
max. 0,85
max. 5
max. 10
70
V
V
m
mA
µC
Cooling via heatsinks
Threaded stud ISO M8 or
¼ - 28 UNF 2A
SKN: anode to stud
SKR: cathode to stud
K/W
K/W
°C
Rth(j-c)
Rth(c-s)
Tvj
0,85
0,25
-40...+180
-55...+180
Typical Applications *
Tstg
°C
All purpose high power rectifier
diode
Visol
Ms
-
4
2,5
3
2
V~
Nm
Nm
Nm
Nm
m/s2
g
M8 Stud
Non-controllable and half-
controllable rectifiers
Free-wheeling diodes
Recommended snubber
network:
¼ - 28 UNF 2A
M8 Stud (lubricated)1)
¼ - 28 UNF 2A (lubricated)1)
a
m
5 * 9,81
18
approx.
RC: 0,1 µF, 100 (PR = 1W),
Rp: 80 k (PR = 6 W)
Case
E 11
1) Mounting with grease-like thermal
compound or joint contact compound
SKN
SKR
1
2017-03-10 RP
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