DYNEX DS2906SZ40, DS2906SZ39, DS2906SZ38, DS2906SZ37, DS2906SZ36 Datasheet
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DS2906SZ
DS2906SZ
Rectifier Diode
Replaces July 2000 version, DS4186-4.1 DS4186-5.0 October 2001
FEATURES
■ Double Side Cooling
■ High Surge Capability
APPLICATIONS
■ Rectification
■ Freewheel Diode
■ DC Motor Control
■ Power Supplies
■ Welding
■ Battery Chargers
VOLTAGE RATINGS
Type Number Repetitive Peak
Reverse Voltage
V
RRM
V
DS2906SZ40
DS2906SZ39
DS2906SZ38
DS2906SZ37
DS2906SZ36
DS2906SZ35
Lower voltage grades available
4000
3900
3800
3700
3600
3500
Conditions
V
= V
RSM
RRM
+ 100V
KEY PARAMETERS
V
4000V
RRM
I
5651A
F(AV)
I
83000A
FSM
Outline type code: Z
See Package Details for further information.
Fig. 1 Package outline
ORDERING INFORMATION
When ordering, select the required part number shown in the
Voltage Ratings selection table, e.g.:
DS2906SZ39
Note: Please use the complete part number when ordering
and quote this number in any future correspondance relating
to your order.
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DS2906SZ
CURRENT RATINGS
T
= 75oC unless otherwise stated
case
Symbol Parameter Conditions
Double Side Cooled
I
F(AV)
I
F(RMS)
I
Mean forward current
RMS value
F
Continuous (direct) forward current
Half wave resistive load 5651 A
Single Side Cooled (Anode side)
I
F(AV)
I
F(RMS)
I
F
T
= 100oC unless otherwise stated
case
Mean forward current
RMS value
Continuous (direct) forward current
Half wave resistive load 3707 A
Symbol Parameter Conditions
Double Side Cooled
I
F(AV)
Mean forward current
Half wave resistive load 4350 A
UnitsMax.
- 8877 A
- 8208 A
- 5821 A
- 4976 A
UnitsMax.
I
F(RMS)
I
F
RMS value
Continuous (direct) forward current
Single Side Cooled (Anode side)
I
F(AV)
I
F(RMS)
I
F
Mean forward current
RMS value
Continuous (direct) forward current
- 6830 A
- 6160 A
Half wave resistive load 2795 A
- 4390 A
- 3640 A
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SURGE RATINGS
DS2906SZ
Symbol
I
FSM
2
tI
I
I
FSM
I2t
Surge (non-repetitive) forward current
2
t for fusing
Surge (non-repetitive) forward current
2
I
t for fusing A2s
Parameter
THERMAL AND MECHANICAL DATA
Symbol
R
th(j-c)
R
th(c-h)
Thermal resistance - junction to case
Thermal resistance - case to heatsink
Parameter
Conditions
10ms half sine; T
VR = 50% V
10ms half sine; T
VR = 0
Conditions Min. Max. Units
Double side cooled
Single side cooled
Clamping force 83.0kN
with mounting compound
case
- 1/4 sine
RRM
case
= 150oC
= 150oC
dc
Cathode dc
Double side
Single side
Max. Units
66.5 kA
6
22.0 x 10
A2s
83 kA
34.5 x 10
6
- 0.0065oC/W
o
C/W- 0.013Anode dc
o
- 0.013
0.001
-
C/W
o
C/W
- 0.002oC/W
T
vj
T
stg
-
Virtual junction temperature
Storage temperature range
Clamping force
CHARACTERISTICS
V
FM
I
RM
V
TO
r
T
Forward voltage
Peak reverse current
Threshold voltage
Slope resistance 0.0763 mΩ
Forward (conducting) 160
Reverse (blocking)
-
150
-
–55 150
o
C
o
C
o
C
75.0 91.0 kN
ParameterSymbol
At V
, T
RRM
= 150˚C - 0.78 V
At T
vj
Conditions Min. Max. Units
= 25oC
case
= 150oC - 400 mA
case
- 1.06 VAt 3000A peak, T
At Tvj = 150˚C -
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