SKN 240, SKR 240
IFRMS = 500 A (maximum value for continuous operation)
IFAV = 240 A (sin. 180; Tc = 122 ºC)
VRSM
V
VRRM
V
400
800
1200
1400
1600
1800
400
800
1200
1400
1600
1800
SKN 240/04
SKN 240/08
SKN 240/12
SKN 240/14
SKN 240/16
SKN 240/18
SKR 240/04
SKR 240/08
SKR 240/12
SKR 240/14
SKR 240/16
SKR 240/18
Stud Diode
Symbol
Condition
Values
Units
Rectifier Diode
IFAV
ID
sin. 180 ; TC = 95 ºC
P 1/120; Ta = 50°C; B2 / B6
P 1/120F; Ta = 40°C; B2 / B6
320
279 / 404
535 / 762
A
A
A
SKN 240
SKR 240
IFSM
i2t
Tvj = 25º C ; 10 ms
6000
5000
180000
125000
A
A
A2s
A2s
Tvj = 180º C ; 10 ms
Tvj = 25º C ; 8,3...10 ms
Tvj = 180º C ; 8,3...10 ms
Features
Reverse voltages up to 1800 V
Hermetic metal case with glass
insulator
VF
V(TO)
rT
IRD
Qrr
Tvj = 25º C, IF = 750 A
Tvj = 180º C
Tvj = 180º C
Tvj = 180º C ; VRD = VRRM
Tvj = 160°C, -diF/dt = 10 A/µs
max. 1,4
max. 0,85
max. 0,6
max. 60
200
V
V
m
mA
µC
Cooling via heatsinks
Threaded stud ISO M16 x 1,5,
M20 x 1,52) or ¾ - 16 UNF 2A2)
SKN: anode to stud
SKR: cathode to stud
K/W
K/W
°C
Rth(j-c)
Rth(c-s)
Tvj
0,2
0,03
-40...+180
-55...+180
Typical Applications *
Tstg
°C
All purpose high power rectifier
diodes
Visol
Ms
-
30
40
V~
Nm
Nm
Nm
Nm
m/s2
g
Non-controllable and half-
controllable rectifiers
Free-wheeling diodes
Recommended snubber
network:
M16 or ¾-16 UNF Stud
M20 Stud
M16 or ¾-16 UNF Stud (lubricated)1)
M20 Stud (lubricated)1)
22,5
30
5 * 9,81
250
a
m
RC: 0,5 µF, 30 (PR = 2W),
Rp: 50 k (PR = 20 W)
approx.
Case
E 15
1) Mounting with grease-like thermal
compound or joint contact compound
2) M16x1,5 is standard, “UNF” should be
added in description for ¾ - 16 UNF thread,
while “M20” must be added for M20x1,5
3) To include silicone sleeve, “C/ ESPAG.”
Should be added in description.
SKN
SKR
1
2020-03-19 RP
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