1Oct-27-1997
BYM 300 A 170 DN2
Diode Power Module
• Inside fast free-wheeling diode
• Package with insulated metal base plate
• Diode especially for brake choppers
• matched with BSM 300 GA 170 DN 2
Type VR25 IFDC Package Ordering Code
BYM 300 A 170 DN2 1700V380ASINGLE DIODE 1 C67070-A2901-A67
Maximum Ratings
Parameter Symbol Values Unit
Diode reverse voltage
Tj = 25 °C VR25 1700 V
DC current
TC = 25 °C
TC = 80 °C
IFDC
250
380 A
Pulsed diode current, tp = 1 ms
TC = 25 °C
TC = 80 °C
IFpuls
500
760
i 2 t-value, Diode, tP = 10 ms, Tj = 150 °C ∫i 2t 42050 A2s
Power dissipation per Diode PD 830 W
Chip temperature Tj+ 150 °C
Storage temperature Tstg -40 ... + 125
Thermal resistance, chip case RthJC ≤ 0.17 K/W
Insulation test voltage, t = 1min. Vis 4000 Vac
Creepage distance - 20 mm
Clearance - 11
DIN humidity category, DIN 40 040 -F sec
IEC climatic category, DIN IEC 68-1 - 40 / 125 / 56
2Oct-27-1997
BYM 300 A 170 DN2
Electrical Characteristics, at Tj = 25 °C, unless otherwise specified
Parameter Symbol Values Unit
min. typ. max.
Free-Wheel Diodes
Diode forward voltage
IF = 300 A, VGE = 0 V, Tj = 25 °C
IF = 300 A, VGE = 0 V, Tj = 125 °C
VF
-
- 2.1
2.3 -
2.8 V
Reverse current
VCA = 1700 V, Tj = 25 °C
VCA = 1700 V, Tj = 125 °C
IR
-
- 2
0.5 -
0.8 mA
Reverse recovery time
IF = 300 A, VR = -1200 V, VGE = 0 V
diF/dt = -1500 A/µs, Tj = 125 °C
trr
- 1 -
µs
Reverse recovery charge
IF = 300 A, VR = -1200 V, VGE = 0 V
diF/dt = -1500 A/µs
Tj = 25 °C
Tj = 125 °C
Qrr
-
- 70
22 -
-
µC
3Oct-27-1997
BYM 300 A 170 DN2
Power dissipation
Ptot = ƒ(TC)
parameter: Tj ≤ 150 °C
0 20 40 60 80 100 120 °C 160
TC
0
100
200
300
400
500
600
700
W
900
Ptot
Transient thermal impedance Diode
Zth JC = ƒ(tp)
parameter: D = tp / T
-5
10
-4
10
-3
10
-2
10
-1
10
0
10
K/W
ZthJC
10 -5 10 -4 10 -3 10 -2 10 -1 10 0
s
tp
single pulse
0.01
0.02
0.05
0.10
0.20
D = 0.50
Forward characteristics of fast recovery
reverse diode IF = f(VF)
parameter: Tj
0.0 0.5 1.0 1.5 2.0 2.5 V3.5
VF
0
50
100
150
200
250
300
350
400
450
500
A
600
IF
Tj=25°C
=125°C
j
T
4Oct-27-1997
BYM 300 A 170 DN2
Circuit Diagram
Package Outlines
Dimensions in mm
Weight: 420 g
