© by SEMIKRON B 11 – 53
SEMIPONT
®
1
Controllable Bridge
Rectifiers
SKBT 28 SKBZ 28
SKBH 28 SKCH 28
SKBT SKBH
SKBZ SKCH
Features
•Sturdy isolated metal baseplate
•Fast-on terminals with solder
tips
•Suitable for wave soldering
•High surge current rat ing
•UL recognized, file no. E 63 532
Typical Applications
•Controllable single-phase
rectifiers
•DC power supplies
•DC motor controller s
•DC motor field con trollers
V
DRM
I
D
(T
case
= 89 °C, full conduction)
V
RSM
28 A
V
RRM
400 V – – SKBZ 28/04 SKCH 28/04
600 V SKBT 28/06 SKBH 28/06 SKBZ 28/06 SKCH 28/06
800 V SKBT 28/08 SKBH 28/08 SKBZ 28/08 SKCH 28/08
1200 V SKBT 28/12 SKBH 28/12 SKBZ 28/12 SKCH 28/12
1400 V SKBT 28/14 SKBH 28/14 SKBZ 28/14 SKCH 28/14
Symbol Conditions SKBT 28 SKCH 28
SKBH 28 SKBZ 28
I
D
T
case
= 85 °C, inductive load 30 A
T
amb
= 45 °C, chassis
1)
13 A
P5A/100 15 A
P13A/125 16 A
P1A/120 23 A
I
TSM
,I
FSM
T
vj
= 25 °C, 10 ms 320 A
T
vj
= 125 °C, 10 ms 280 A
i
2
tT
vj
= 25 °C, 8,3...10 ms 510 A
2
s
T
vj
= 125 °C, 8,3...10 ms 390 A
2
s
(di/dt)
cr
T
vj
= 125 °C, 10 ms 50 A/µs
(dv/dt)
cr
T
vj
= 125 °C,
2
/
3
V
DRM
500 V/µs
I
H
T
vj
= 25 °C, typ./max. 50 mA/150 mA
I
L
T
vj
= 25 °C, typ./max. 100 mA/300 mA
V
T
T
vj
= 25 °C; I
T
= 75 A 2,25 V
V
T(TO)
T
vj
= 125 °C 1,0 V
r
T
T
vj
= 125 °C 16 mΩ
I
D
T
vj
= 125 °C; V
DRM
, V
RRM
8 mA
V
GT
T
vj
= 25 °C; V
D
= 6 V 2 V
I
GT
T
vj
= 25 °C; V
D
= 6 V 100 mA
V
GD
T
vj
= 125 °C; V
D
= 6 V 0,25 V
R
thjc
per thyristor/diode 1,8 °C/W
total 0,45 °C/W
R
thch
total 0,1 °C/W
R
thja
total
2)
15 °C/W
T
vj
, T
stg
– 40...+ 125 °C
V
isol
a.c. 50...60 Hz; r.m.s.; 1 s / 1 min 3600 V~ / 3000 V∼
M
1
case to heatsink; SI units/US units 2 Nm/18 lb. in. ± 15 %
w66 g
Case SKBT: G 22 SKBZ: G 24
SKBH: G 23 SKCH: G 25
1)
Painted metal sheet of minimum 250 x 250 x 1 mm
3
: R
thca
= 1,85 °C/W
2)
Freel
y
suspended or mounted on an insulator
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© by SEMIKRONB 11 – 54
http://store.iiic.cc/
© by SEMIKRON B 11 – 550597
http://store.iiic.cc/
© by SEMIKRONB 11 – 56
http://store.iiic.cc/
