BRIDGE RECTIFIERS
Voltage Range - 50 to 1000 Volts Current - 1.5 Ampere
Case: Molded plastic body
Polarity: As marked
Mounting position
FEATURES
MECHANICAL DATA
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
DB151 THRU DB157
Rating at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave ,60Hz, resistive or inductive load.
For capacitive load, derate current by 20%
CHARACTERISTICS
SYMBOL
Maximum Recurrent Peak Reverse Voltage V
RRM
50 100 200 400 600 800 1000 V
Maximum RMS Voltage V
RMS
35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage V
DC
50 100 200 400 600 800 1000 V
Maximum Average Forward
Rectified Current @T
A
=40℃
Peak Forward Surge Current
8.3ms Single Half Sine-Wave
Super Imposed on Rated Load (JEDEC Method)
Maximum Forward Voltage at 1.5A DC V
F
V
Maximum DC Reverse Current @T
J
=25℃
at Rated DC Bolcking Voltage @T
J
=125℃
I
2
t Rating for Fusing(t<8.3ms) I
2
t A
2
s
Typical Junction Capacitance Per Element(Note1) C
J
pF
Typical Thermal Resistance (Note2) R
θJA
℃/W
Operating Temperature Range T
J
℃
Storage Temperature Range T
STG
℃
Note:1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC
I
(AV)
1.5 A
μA
500
I
FSM
50 A
1.1
10.4
25
40
-55 to +150
I
R
10
-55 to +150
2.Thermal resistance from junction to ambient mounted on P.C.B
with 0.5*0.5"(13*13mm)copper pads.
Rating to 1000V PRV
Ideal for printed circuit board
Low forward voltage drop,high current capability
Reliable low cost construction utilizing molded plastic
technique results in inexpensive product
The plastic material has UL flammability
classification 94V-0
: Any
Weight: 0.02 ounces,0.38 grams
STAR SEA
UNIT
DB151 DB152 DB153 DB154 DB155 DB156 DB157
DN:T18B07A0
DB
+
~
-
~
.240(6.1)
.256(6.5)
.323(8.2)
.346(8.8)
.134(3.4)
.082(2.10)
.184(4.69)
.150(3.81)
.193(
4
.9)
.208(5.3)
.016(0.40)
.023(0.60)
SPACING
.358(9.1)
.300(7.6)
.307(7.8)
.335(8.5)
Dimensions in inches and (millimeters)
.084(2.15)
.050(1.27)
.035(0.89)
.0
4
7(1.20)
.006(0.15)
.013(0. 3)
3
RATINGS AND CHARACTERISTIC CURVES DB151 THRU DB157
STAR SEA
0.01
0.1
1.0
10
INSTANTANEOUS FORWARD VOLTAGE,VOLTS
INSTANTANEOUS FORWARD CURRENT,(A)
FIG.4-TYPICAL FORWARD CHARACTERISTICS
TJ =25°C
PULSE WIDTH:300us
2% DUTY CYCLE
0 0.2
0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
FIG.5-TYPICAL REVERSE CHARACTERISTICS
TJ =25°C
TJ=125°C
0 20 40
60 80 100
120 140
0.01
0.1
1.0
10
100
INSTANTANEOUS REVERSE CURRENT,(µA)
PERCENT OF RATED PEAK REVERSE
50 100
150
0.00
0.25
0.50
0.75
1.00
1.25
1.50
AVERAGE FORWARD CURRENT
AMPERES
FIG.1-FORWARD CURRENT DERATING CURVE
AMBIENT TEMPERATUR
E,
°C
SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD
NUMBER OFCYCLES AT 60Hz
FIG.2-MXIMUM NON-REPETITIVE
SURGE CURRENT
PEAK FORWARD SURGE CURRENT,
AMPERES
0
10
20
30
40
50
1 2
5 10 20 50 100
SINGLE HALF-SINE-WAVE
(JEDEC METHOD)
FIG.3-TYPICAL JUNCTION CAPACITANCE
REVERSE VOLTAGE,(VOLTS)
CAPACITANCE(pF)
10.0 100
0.1
1.0
4.0
1.0
10
100
TJ=25°C,f=1MHZ
DN:T18B07A0