KT19 Datasheet, PDF (1/5 Pages) Semikron International – Thyristor Modules

V_RSM V_RRM (dv/dt)_cr
V_DRM
V
700
900
1300
1500
1700
V
600
800
1200
1400
1600
V/µs
500
500
1000
1000
1000
I_TRMS (maximum value for continuous operation)
40 A
I_TAV (sin. 180; T_case = 60 °C)
25 A
SKKT 19/06 D
SKKT 20/06 D
–
SKKT 19/08 D
SKKT 20/08 D
SKKT 20B08 D
SKKT 19/12 E
SKKT 20/12 E
SKKT 20B12 E
SKKT 19/14 E
SKKT 20/14 E
SKKT 20B14 E
SKKT 19/16 E
SKKT 20/16 E
SKKT 20B16 E
SEMIPACK^® 1
Thyristor Modules
SKKT 19
SKKT 20
SKKT 20B
Symbol Conditions
I_TAV
I_D
I_RMS
I_TSM
i²t
t_gd
t_gr
(di/dt)_cr
t_q
I_H
I_L
V_T
V_T(TO)
r_T
I_DD; I_RD
V_GT
I_GT
V_GD
I_GD
R_thjc
R_thch
T_vj
T_stg
V_isol
M₁
M₂
a
w
Case
sin. 180;
B2/B6
W1/W3
T_case = 60 °C
T_case = 85 °C
T_amb = 45 °C; P 3/180
T_amb = 35 °C; P 3/180 F
T_amb = 45 °C; P 3/180
T_vj = 25 °C; 10 ms
T_vj = 125 °C; 10 ms
T_vj = 25 °C; 8,3 ... 10 ms
T_vj = 125 °C; 8,3 ... 10 ms
T_vj = 25 °C; I_G = 1 A
di_G/dt = 1 A/µs
V_D = 0,67 ^. V_DRM
T_vj = 125 °C
T_vj = 125 °C
T_vj = 25 °C; typ./max.
T_vj = 25 °C; R_G = 33 Ω; typ./max.
T_vj = 25 °C; I_T = 75 A
T_vj = 125 °C
T_vj = 125 °C
T_vj = 125 °C; V_RD = V_RRM
V_DD = V_DRM
T_vj = 25 °C; d.c.
T_vj = 25 °C; d.c.
T_vj = 125 °C; d.c.
T_vj = 125 °C; d.c.
cont.
sin. 180 per thyristor /
rec. 120 per module
a. c. 50 Hz; r.m.s; 1 s/1 min
to heatsink
to terminals ^{SI (US) units}
approx.
→ page B 1 – 95
SKKT 19
SKKT 20
SKKT 20B
Units
25
A
18
A
31 / 38
A
46 / 60
A
42 / 3 x 30
A
320
A
280
A
510
A²s
390
A²s
1
1
150
typ. 80
100 / 200
250 / 400
max. 2,3
1,0
16
µs
µs
A/µs
µs
mA
mA
V
V
mΩ
max. 10
mA
3
V
150
mA
0,25
V
5
mA
1,2 / 0,6
1,3 / 0,65
1,35 / 0,68
0,2 / 0,1
– 40 ... + 125
– 40 ... + 125
°C/W
°C/W
°C/W
°C/W
°C
°C
3600 / 3000
5 (44 lb. in.) + 15 %¹⁾
3 (26 lb. in.) + 15 %
5 ^. 9,81
95
V~
Nm
Nm
m/s²
g
SKKT 19: A 5
SKKT 20: A 46
SKKT 20B: A 48
SKKT 19
SKKT 20
SKKT 20B
Features
• Heat transfer through aluminium
oxide ceramic isolated metal
baseplate
• Hard soldered joints for high
reliability
• UL recognized, file no. E 63 532
Typical Applications
• DC motor control (e.g. for
machine tools)
• AC motor soft starters
• Temperature control (e.g. for
ovens, chemical processes)
• Professional light dimming
(studios, theaters)
1) _{See the assembly instructions}
© by SEMIKRON
0898
B 1 – 31