ABB Semiconductors AG reserves the right to change specifications without notice.
VRSM = 2800 V
IFAVM = 5150 A
IFRMS = 8080 A
IFSM =65kA
VF0 =0.77V
rF= 0.082 m
Doc. No. 5SYA1103-01 Sep. 01
Patented free-floating silicon technology
Very low on-state losses
High average and surge current.
Blocking
Part Number 5SDD 51L2800 5SDD 51L2600 5STP 51L2200 Conditions
VRRM 2000 V 1850 V 1600 V f = 50 Hz,
tp = 10ms
VRSM 2800 V 2600 V 2200 V tp = 10ms
VRSM 3000 V 2800 V 2400 V tp 5ms
Tj = 0-175°C
IRRM 400 mA VRRM Tj = 175°C
Tvj = -40°C reduces VRSM and VRRM by 5%.
Mechanical data
nom. 70 kN
min. 63 kNFmMounting force
max. 77 kN
aAcceleration
Device unclamped
Device clamped 100
m/s2
m/s2
DpPole-piece diameter 78 mm
H Housing thickness 27 mm
m Weight IGCT 1.45 kg
DsSurface creepage distance 35 mm
DaAir strike distance 14 mm
Rectifier Diode
5SDD 51L2800
5SDD 51L2800
ABB Semiconductors AG reserves the right to change specifications without notice.
Doc. No. 5SYA1103-01 Sep. 01 page 2 of 5
On-state
IFAVM Max. average on-state
current
5150 A
IFRMS Max. RMS on-state current 8080 A
50 Hz, TC = 90°C, Half sine wave
IFSM 65 kA tp
=
10 ms Tj = 175°CMax. peak non-repetitive
surge current 70 kA tp
=
8.3 ms After surge:
I2t Limiting load integral 21125 kA2stp
=
10 ms VR = 0V
20335 kA2stp
=
8.3 ms
VFOn-state voltage 1.18 V IF
=
5000 A
VF0 Threshold voltage 0.77 V IF
=
2500 - 7500 A Tj = 175°C
rFSlope resistance 0.082 m
Switching
Qrr Recovery charge diF/dt = -10A/µs VR = 200 Vmax 7000 µAs
IFRM = 4000A Tj = 175°C
Thermal
Tjmax Max. operating junction temperature
range
175 °C
Tstg Storage temperature range -40150 °C
RthJC Thermal resistance 16 K/kW Anode side cooled
junction to case 16 K/kW Cathode side cooled
8 K/kW Double side cooled
RthCH Thermal resistance case to 6 K/kW Single side cooled
heat sink 3 K/kW Double side cooled
Analytical function for transient thermal
impedance:
)e-(1R = (t)Z
n
1i
t/-
ithJC i
å
=
τ
i1234
Ri(K/kW) 3.5 3.5 1
τi(s) 1.0231 0.5199 0.016
Fig. 1 Transient thermal impedance junction to case.
5SDD 51L2800
ABB Semiconductors AG reserves the right to change specifications without notice.
Doc. No. 5SYA1103-01 Sep. 01 page 3 of 5
On-state characteristic model:
ITDiTCiTBAVT ++++= )1ln(
Valid for iT = 0 – 30000 A
AB CD
2.158 0.398 3.158 -3.626
Fig. 2 On-state characteristics. Fig. 3 On-state characteristics.
Fig. 4 On-state power losses vs average on-
state current.
Fig. 5 Max. permissible case temperature vs
average on-state current.
5SDD 51L2800
ABB Semiconductors AG reserves the right to change specifications without notice.
Doc. No. 5SYA1103-01 Sep. 01 page 4 of 5
Fig. 6 Surge on-state current vs. pulse length.
Half-sine wave.
Fig. 7 Surge on-state current vs. number of
pulses. Half-sine wave, 10 ms, 50Hz.
5SDD 51L2800
ABB Semiconductors AG reserves the right to change specifications without notice.
ABB Semiconductors AG Doc. No. 5SYA1103-01 Sep. 01
Fabrikstrasse 3
CH-5600 Lenzburg, Switzerland
Telephone +41 (0)62 888 6419
Fax +41 (0)62 888 6306
Email abbsem@ch.abb.com
Internet www.abbsem.com
Fig. 8 Recovery charge vs. decay rate of on-
state current.
Fig. 9 Outline drawing. All dimensions are in
millimeters and represent nominal values
unless stated otherwise.