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Technology Co.,Ltd
Tel:0086-21-37185008
Fax:0086-21-57152769
DB151
THRU
DB157
1.5 Amp Single Phase
Bridge Rectifier
50 to 1000 Volts
DB-1
Features
•
•
•
•
•
4-pin DIP
Package
Low Profile Package
Moisture Resistant Epoxy Case
High Surge Current Capability
UL Recognized File # E165989
•
•
Maximum Ratings
Operating Temperature: -55°C to +150°C
Storage Temperature: -55°C to +150°C
Maximum
Recurrent
Peak Reverse
Voltage
50V
100V
200V
400V
600V
800V
1000V
Maximum
RMS
Voltage
35V
70V
140V
280V
420V
560V
700V
Maximum
DC
Blocking
Voltage
50V
100V
200V
400V
600V
800V
1000V
Part
Number
DB151
DB152
DB153
DB154
DB155
DB156
DB157
Device
Marking
DB151
DB152
DB153
DB154
DB155
DB156
DB157
Notch
B
-
~
A
+
C
~
E
D
F
Electrical Characteristics @ 25°C Unless Otherwise Specified
Average Forward
I
F(AV)
1.5 A
T
A
= 40°C
Current
Peak Forward Surge
I
FSM
50A
8.3ms, half sine
Current
Maximum
Instantaneous
V
F
1.1V
I
FM
= 1.5A;
Forward Voltage
T
A
= 25°C
Maximum DC
I
R
Reverse Current At
10µA
T
A
= 25°C
Rated DC Blocking
1.0mA T
A
= 125°C
Voltage
Typical Junction
C
J
25pF
Measured at
Capacitance
1.0MHz, V
R
=4.0V
*Pulse Test: Pulse Width 300µsec, Duty Cycle 1%
G
DIMENSIONS
INCHES
MIN
.320
.245
.300
.236
.120
.016
.195
MM
MIN
8.13
6.20
7.60
6.01
3.05
0.41
5.00
DIM
A
B
C
D
E
F
G
MAX
.335
.255
.350
.299
.130
.022
.205
MAX
8.51
6.50
8.90
7.60
3.30
0.56
5.20
NOTE
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DB151 thru DB157
Figure 1
Typical Forward Characteristics
20
10
6
4
2
Amps
1
.6
.4
.2
.1
.06
.04
.02
.01
.4
.6
.8
Volts
Instantaneous Forward Current - Amperes
versus
Instantaneous Forward Voltage - Volts
1.0
1.2
1.4
25°C
20
10
6
4
2
µAmps
1
.6
.4
.2
.1
.06
.04
.02
.01
20
40
60
80
Volts
Instantaneous Reverse Leakage Current - MicroAmperes
versus
Percent Of Rated Peak Reverse Voltage - Volts
100
120
140
T
A
=25°C
100
60
40
Figure 2
Typical Reverse Characteristics
Figure 3
Forward Derating Curve
1.8
60
1.5
50
40
30
Amps
.9
.6
.3
Amps
20
10
0
Single Phase, Half Wave
60Hz Resistive or Inductive Load
0
50
75
100
°C
Average Forward Rectified Current - Amperes
versus
Ambient Temperature -
°C
125
150
175
Figure 4
Peak Forward Surge Current
1.2
1
2
4
6
8 10
Cycles
20
40
60 80 100
0
Peak Forward Surge Current - Amperes
versus
Number Of Cycles At 60Hz - Cycles
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