5SDD 38F2000
TS - DV/158/05 Jul-10 1 of 5
5SDD 38F2000
Old part no. DV 818-3800-20
Rectifier Diode
Properties Key Parameters
§ Industry standard housing VRRM = 2 000 V
§ Suitable for parallel operation IFAVm = 3 730 A
§ High operating temperature IFSM = 34 000
A
§ Low forward voltage drop VTO = 0.915 V
rT = 0.088 mΩ
Types
VRRM
5SDD 38F2000
5SDD 38F1800 2 000 V
1 800 V
Conditions:
Tj = 0 ÷ 190 °C,
half sine waveform,
f = 50 Hz
Mechanical Data
Fm Mounting force 22 ± 2
kN
m Weight 0.49
kg
DS Surface creepage
distance 33
mm
Da Air strike distance 20
mm
Fig. 1 Case
ABB s.r.o.
Novodvorska 1768/138a, 142 21 Praha 4, Czech Republic
tel.: +420 261 306 250, http://www.abb.com/semiconductors
5SDD 38F2000
ABB s.r.o., Novodvorska 1768/138a, 142 21 Praha 4, Czech Republic
ABB s.r.o. reserves the right to change the data contained herein at any time without notice
TS - DV/158/05 Jul-10 2 of 5
Maximum Ratings Maximum Limits Unit
VRRM Repetitive peak reverse
voltage
Tj = 0 ÷ 190 °C
5SDD 38F2000
5SDD 38F1800 2 000
1 800 V
IFAVm Average forward current
Tc = 85 °C 3 730 A
IFRMS RMS forward current
Tc = 85 °C 5 859 A
IRRM Repetitive reverse current
VR = VRRM 60 mA
tp = 8.3 ms 42 700 A
IFSM Non repetitive peak surge current
VR = 0 V, half sine pulse, Tj = 25 °C tp = 10 ms 40 000 A
tp = 8.3 ms 36 000 A
Non repetitive peak surge current
VR = 0 V, half sine pulse tp = 10 ms 34 000 A
tp = 8.3 ms 7 577 000 A2s
I2t Limiting load integral
VR = 0 V, half sine pulse, Tj = 25 °C tp = 10 ms 8 000 000 A2s
tp = 8.3 ms 5 474 000 A2s
Limiting load integral
VR = 0 V, half sine pulse tp = 10 ms 5 780 000 A2s
Tjmin -Tjmax Operating temperature range 0 ÷ 190 °C
TSTG Storage temperature range -40 ÷ 190 °C
Unless otherwise specified Tj = 190 °C
Value Characteristics
min typ max
Unit
VT0 Threshold voltage 0.915
V
rT Forward slope resistance
IF1 = 5 969 A, IF2 = 17 907 A 0.088
mΩ
VFM Maximum forward voltage
IFM = 4 000 A 1.225
V
Qrr Recovered charge
VR = 100 V, IFM = 2000 A, di/dt = -30 A/µs 2 900
µC
Unless otherwise specified Tj = 190 °C
5SDD 38F2000
ABB s.r.o., Novodvorska 1768/138a, 142 21 Praha 4, Czech Republic
ABB s.r.o. reserves the right to change the data contained herein at any time without notice
TS - DV/158/05 Jul-10 3 of 5
Thermal Parameters Value Unit
double side cooling 15 K/kW
anode side cooling 24
Rthjc Thermal resistance
junction to case
cathode side cooling 40
double side cooling 4 K/kW
Rthch Thermal resistance
case to heatsink single side cooling 8
Transient Thermal Impedance
i 1 2 3 4 5
τi ( s ) 0.6937 0.2040 0.0452 0.0040 0.0005
Ri( K/kW )
6.04 3.83 3.76 1.31 0.07
0
2
4
6
8
10
12
14
16
0,001 0,01 0,1 1 10
Square wave pulse duration td ( s )
Transient thermal impedance
junction to case Zthjc ( K/kW )
Analytical function for transient
thermal impedance
∑
=τ−−= 5
1))/exp(1(
iiithjc tRZ
Conditions:
Fm = 22 ± 2 kN, Double side cooled
Correction for periodic waveforms
180°
sine: 1.3
K/kW
180°
rectangular:
1.7
K/kW
120°
rectangular:
2.9
K/kW
60°
rectangular:
4.8
K/kW
Fig. 2
Dependence transient thermal impedance junction
to case on square pulse
5SDD 38F2000
ABB s.r.o., Novodvorska 1768/138a, 142 21 Praha 4, Czech Republic
ABB s.r.o. reserves the right to change the data contained herein at any time without notice
TS - DV/158/05 Jul-10 4 of 5
0
2000
4000
6000
8000
10000
12000
14000
16000
18000
20000
0 1 2 3
VF ( V )
IF ( A )
190°C
Tj = 25°C
Fig. 3
Maximum forward voltage drop characteristics
20
30
40
50
60
70
80
110 100
t ( ms )
IFSM ( kA )
2
3
4
5
6
7
8
i2dt (106 A2s)
I
FSM
∫
i2dt
0
5
10
15
20
25
30
35
1 10 100
Number n of cycles at 50 Hz
IFSM ( kA )
V
R
= 0 V
VR
≤
0.5 VRRM
Fig. 4
Surge forward current vs. pulse length,
half sine wave, single pulse,
VR = 0 V, Tj = Tjmax
Fig. 5
Surge forward current vs. number
of pulses, half sine wave, Tj = Tjmax
5SDD 38F2000
ABB s.r.o., Novodvorska 1768/138a, 142 21 Praha 4, Czech Republic
ABB s.r.o. reserves the right to change the data contained herein at any time without notice
TS - DV/158/05 Jul-10 5 of 5
0
1000
2000
3000
4000
5000
6000
7000
01000 2000 3000 4000 5000
IFAV ( A )
PT ( W )
120°
180°
DC
ψ
= 60°
0
1000
2000
3000
4000
5000
6000
7000
0 1000 2000 3000 4000 5000
IFAV ( A )
PT ( W )
ψ
= 30°
60°
90°
120°
180°
270°
DC
Fig. 6
Forward power loss vs. average forward
current, sine waveform, f = 50 Hz, T = 1/f Fig. 7
Forward power loss vs. average forward
current, square waveform, f = 50 Hz,
T = 1/f
60
80
100
120
140
160
180
01000 2000 3000 4000 5000
IFAV ( A )
TC ( °C )
180°
120°
DC
ψ
= 60°
60
80
100
120
140
160
180
0 1000 2000 3000 4000 5000
IFAV ( A )
TC ( °C )
180°
DC
270°
120°
90°
60°
ψ
= 30°
Fig. 8
Max. case temperature vs. aver. forward
current, sine waveform, f = 50 Hz, T = 1/f Fig. 9
Max.case temperature vs. aver. forward
current, square waveform, f = 50 Hz,
T = 1/f
Notes:
