SKN 390, SKR 390
IFRMS = 620 A (maximum value for continuous operation)
IFAV = 395 A (sin. 180; Tc = 116 ºC)
VRSM
V
VRRM
V
400
800
1200
1600
400
800
1200
1600
SKN 390/04
SKN 390/08
SKN 390/12
SKN 390/16
SKR 390/04
SKR 390/08
SKR 390/12
SKR 390/16
Symbol
Condition
Values
Units
IFAV
sin. 180 ; TC = 116 (125) ºC
395 (355)
A
Stud Diode
IFSM
i2t
Tvj = 25º C ; 10 ms
9000
8000
405000
320000
A
Tvj = 180º C ; 10 ms
Tvj = 25º C ; 8,3...10 ms
Tvj = 180º C ; 8,3...10 ms
A
Rectifier Diode
A2s
A2s
SKN 390
SKR 390
VF
V(TO)
rT
Tvj = 25º C, IF = 1000 A
Tvj = 180º C
Tvj = 180º C
max. 1,35
max. 0,80
max. 0,45
max. 90
250
V
V
m
mA
µC
IRD
Qrr
Tvj = 180º C ; VR = VRRM
Tvj = 160°C, -diF/dt = 10 A/µs
Features
Reverse voltages up to 1600 V
Hermetic metal cases with
glass insulator
K/W
K/W
°C
Rth(j-c)
Rth(c-s)
Tvj
0,13
0,03
-40...+180
-55...+180
Threaded stud M16 x 1,5 mm.
Also 3/4”–16 UNF 2A and
M20 x 1,5 mm options.
SKN: anode to stud
Tstg
°C
Visol
Ms
-
30
270
V~
Nm
lb.in.
to heatsink (SI units)
to heatsink (US units)
SKR: cathode to stud
m/s2
g
Typical Applications *
All purpose high power rectifier
diodes
a
m
5 * 9,81
250
approx.
Case
E 15
Cooling via heatsinks
Non-controllable and half-
controllable rectifiers
Free-wheeling diodes
Recommended snubber
network:
RC: 1,0 µF, 20 (PR = 2W),
Rp: 25 K (PR = 20 W)
Notes:
for 3/4"-16 UNF thread version
add UNF and for M20 x 1,5 mm
thread version add M20 at
description's end.
(e.g. SKR 390/04 M20)
SKN
SKR
1
2016-07-29 CLG
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