DSR300BA50 Sanrex Corp., DSR300BA50 Datasheet
DSR300BA50
Manufacturer Part Number
DSR300BA50
Description
Isolated Diode Module Soft Recovery Diode
Manufacturer
Sanrex Corp.
Datasheet
1.DSR300BA50.pdf
(1 pages)
Features
Typical Applications
* DC chopper
* Uninterruptible Power Supplies (UPS)
SanRex Soft Recovery Diode Module DSR300BA is designed
* Soft Recovery Characteristics
* UL registered E76102
* Welding and Plasma Cutting Machines
* Rectifier in Switch Mode Power Supplies (SMPS)
< Maximum Ratings >
* Very Fast Reverse Recovery Time
* Low Forward Voltage Drop
* Free Wheeling Diode in converters and motor control circuits
for applications requiring fast switching and soft recovery
wave shape to reduce or eliminate the need for snubber
components in the circuit. The modules are isolated for easy
mounting with other components or a common heatsink.
_________________________________________________________________________________________________________
SanRex
< Electrical Characteristics >
SanRex
ISOLATED DIODE MODULE (SOFT RECOVERY DIODE)
DSR300BA50/60
Symbol
Symbol
Symbol
R
t
V
V
V
I
I
F(AV)
I
T
V
b
th(j-c)
I
RRM
t
R(DC)
FSM
RRM
T
stg
/ t
2
ISO
FM
r r
j
t
a
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
Repetitive Peak Reverse
Voltage
Reverse D.C. Voltage
Average Forward Current
Surge Forward Current
I
Junction Temperature
Storage Temperature
Isolation Voltage (R.M.S.)
Mounting
Torque
Mass
Repetitive Peak Reverse
Current
Forward Voltage Drop
Reverse Recovery Time
Softness
Thermal Resistance
2
t (for fusing)
Item
Item
Item
Mounting M6
Terminal M5
D.C., T
½ cycle, 60Hz, Peak value, non-repetitive
Value for one cycle surge current
A.C. 1 minute
Recommended 2.5-3.9 (25-40)
Recommended 1.5-2.5 (15-25)
Typical Value
V
I
I
I
Junction to case, ½ module
F
F
F
R
= 300A, Inst. Measurement
= 300A, V
= 300A, V
= V
V
RRM
RRM,
C
= 72°C
DSR300BA50
=500/600V, I
T
R
R
j
=300V, -di / dt = 100A/
=300V, -di / dt = 100A/
= 125°C
500
400
Conditions
Conditions
Ratings
FAV
=300A, t
Fs
Fs
(T
(T
j
j
= 25
= 25
DSR300BA60
Min.
0.80
rr
=250
°
°
C unless otherwise specified)
C unless otherwise specified)
600
480
-40 to +150
-40 to +125
Ratings
Ratings
4.7(48)
2.7(28)
66400
4000
2500
Typ.
1.20
300
170
250
ns, Softness=0.8
Max.
1.30
0.20
300
300
(kgfžcm)
°C/W
Unit
Unit
Nžm
Unit
A
MA
N s
°C
°C
V
V
A
A
V
G
V
2
s
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