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參數(shù)資料
| 型號： | DF20DB80 |
| 廠商： | Sanrex Corporation |
| 英文描述： | DIODE(THREE PHASES BRIDGE TYPE) |
| 中文描述： | 二極管（三相橋型） |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 96K |
| 代理商： | DF20DB80 |
50 Seaview Blvd. Port Washington, NY 11050-4618 PH.(516)625-1313 FAX(516)625-8845 E-mail: semi@sanrex.com
DF20DB40/80
DIODE
(THREE PHASES BRIDGE TYPE)
Unit
a
Maximum Ratings
Symbol
Item
Ratings
DF20DB40
400
500
DF20DB80
800
900
Unit
V
RRM
V
RSM
Repetitive Peak Reverse Voltage
Non-Repetitive Peak Reverse Voltage
V
V
Symbol
I
D
I
FSM
Tj
Tstg
V
ISO
Item
Output current (D.C.)
Surge Forward Current
J unction Temperature
Storage Temperature
Isolation Breakdown Voltage R.M.S.
Conditions
Ratings
Unit
A
A
Three phase. full wave. T
C
1cycle, 50
/
60H
Z
, peak value, non-repetitive
97
20
320
/
350
40
40
2000
150
125
Main Terminal to case 1minute
V
Mounting Torque
M4
Mass
Recommended Value 1.0 1.4
10 14
1.5
15
N m
f
B
g
Typical Value
32
Electrical Characteristics
Symbol
I
RRM
Repetitive Peak Reverse Current, max.
V
FM
Forward Voltage Drop, max.
Rth j-c
Thermal Impedance, max.
Item
Conditions
Tj
I
FM
J unction to case
150
20A, Tj
at V
RRM
25
Ratings
1.5
1.1
1.2
Unit
mA
V
/
W
Inst. measurement
Power Diode Module
DF20DB
is designed for three phase full wave rectification, which
has six diodes connected in a three phase bridge configuration. The mounting base of the
module is electrically isolated from semiconductor elements for simple heatsink
construction output DC current is 20Amp (Tc=97
to 800V.
TjMax=150
Isolated Mounting Base
High reliability by unique glass passivation
Easy Assemble by the #250 terminal Tab
Applications
AC. DC Moter Drive/AVR/Switching
for three phase rectification
) Repetitive peak reverse voltage is up
SanRex
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