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參數(shù)資料
| 型號： | DSR300BA60 |
| 廠商： | Sanrex Corporation |
| 英文描述： | ISOLATED DIODE MODULE (SOFT RECOVERY DIODE) |
| 中文描述： | 離體二極管模塊（軟恢復(fù)二極管） |
| 文件頁數(shù)： | 1/1頁 |
| 文件大?。?/td> | 109K |
| 代理商： | DSR300BA60 |
SanRex
ISOLATED DIODE MODULE (SOFT RECOVERY DIODE)
DSR300BA50/60
V
RRM
=500/600V, I
FAV
=300A, t
rr
=250
ns, Softness=0.8
S anRex
Soft Recovery Diode Module
DSR300BA
is designed
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.
Features
* Very Fast Reverse Recovery Time
* Soft Recovery Characteristics
* Low Forward Voltage Drop
* UL registered E76102
Typical Applications
* Welding and Plasma Cutting Machines
* DC chopper
* Rectifier in Switch Mode Power Supplies (SMPS)
* Uninterruptible Power Supplies (UPS)
* Free Wheeling Diode in converters and motor control circuits
< Maximum Ratings >
Symbol
(T
j
= 25
°
C unless otherwise specified)
Ratings
Item
DSR300BA50
500
DSR300BA60
600
Unit
V
RRM
Repetitive Peak Reverse
Voltage
Reverse D.C. Voltage
V
V
R(DC)
400
480
V
Symbol
I
F(AV)
Item
Conditions
Ratings
300
Unit
A
Average Forward Current
D.C., T
C
= 72°C
I
FSM
I
2
t
T
j
T
stg
V
ISO
Surge Forward Current
I
2
t (for fusing)
Junction Temperature
Storage Temperature
Isolation Voltage (R.M.S.)
Mounting M6
Mounting
Torque
Terminal M5
Mass
cycle, 60Hz, Peak value, non-repetitive
Value for one cycle surge current
4000
66400
-40 to +150
-40 to +125
2500
4.7(48)
2.7(28)
170
A
A
2
s
°C
°C
V
N
m
A.C. 1 minute
Recommended 2.5-3.9 (25-40)
Recommended 1.5-2.5 (15-25)
Typical Value
(kgf
cm)
G
< Electrical Characteristics >
Symbol
(T
j
= 25
°
C unless otherwise specified)
Ratings
Min.
Typ.
Item
Conditions
Max.
300
Unit
I
RRM
Repetitive Peak Reverse
Current
Forward Voltage Drop
Reverse Recovery Time
Softness
Thermal Resistance
_________________________________________________________________________________________________________
V
R
= V
RRM,
T
j
= 125°C
MA
V
FM
t
r r
t
b
/ t
a
R
th(j-c)
I
F
= 300A, Inst. Measurement
I
F
= 300A, V
R
=300V, -di / dt = 100A/
F
s
I
F
= 300A, V
R
=300V, -di / dt = 100A/
F
s
Junction to case, module
1.20
250
1.30
300
V
N s
0.80
0.20
°C/W
SanRex
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
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