- 480 -
DB151G THRU DB157G
Single Phase 1.5 AMPS. Glass Passivated Bridge Rectifiers
Voltage Range
50 to 1000 Volts
Current
1.5 Amperes
F
eatures
a UL Recognized File # E-96005
a Glass passivated junction
a Ideal for printed circuit board
a Reliable low cost construction utilizing
molded plastic technique
a High surge current capability
a
High temperature soldering guaranteed:
250 / 10 seconds at 5 lbs., ( 2.3 kg )
tension
a Small size, simple installation
a Leads solderable per MIL-STD-202
Method 208
DB DBS
Dimensions in inches and (millimeters)
M
aximum Ratings and Electrical Characteristics
Rating at 25ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20% DB151G DB152G DB153G DB154G DB155G DB156G DB157G
Type Number DBS
151G DBS
152G DBS
153G DBS
154G DBS
155G DBS
156G DBS
157G
Unit
s
Maximum Recurrent Peak Reverse Voltage 50 100 200 400 600 800 1000 V
Maximum RMS Voltage 35 70 140 280 420 560 700 V
Maximum DC Blocking Voltage 50 100 200 400 600 800 1000 V
Maximum Average Forward Rectified Current
@TA = 401.5 A
Peak Forward Surge Current, 8.3 ms Single
Half Sine-wave Superimposed on Rated Load
(JEDEC method ) 50 A
Maximum Instantaneous Forward Voltage
@ 1.5A 1.1 V
Maximum DC Reverse Current @ TA=25
at Rated DC Blocking Voltage @ TA=12510
500 uA
uA
Typical Thermal Resistance (Note) R
θ
JA
R
θ
JL 40
15 /w
Operating Temperature Range TJ-55 to +150
Storage Temperature Range TSTG -55 to +150
Note: Thermal resistance from Junction to Ambient and from Junction to Lead Mounted on
P.C.B. with 0.47 x 0.47” (12 x 12mm) Copper Pads.
.404(10.3)
.386(9.80)
.255(6.5)
.245(6.2)
.013(0.33)
.0088(0.22)
.013(0.33)
.003(0.076)
.060(1.53)
.040(1.02)
.205(5.2)
.195(5.0)
.047(1.20)
.040(1.02)
.335(8.51)
.320(8.13)
0
45
.130(3.30)
.120(3.05)
REVISED 1, 05/09/2003
- 481-
RATINGS AND CHARACTERISTIC CURVES (DB151G THRU DB157G)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
PER BRIDGE ELEMENT
INSTANTANEOUS REVERSE CURRENT.( A)
020 40 60 80 100 120 140
100
.01
.10
1.0
10
PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)
Tj=125 C
0
Tj=25 C
0
FIG.4- TYPICAL FORWARD CHARACTERISTICS
PER BRIDGE ELEMENT
INSTANTANEOUS FORWARD CURRENT. (A)
0.4 0.6 0.8 1.0 1.2 1.4
.01
0.1
1
10
FORWARD VOLTAGE. (V)
Tj=25 C
PULSE WIDTH-300 S
2% DUTY CYCLE
0
FIG.5- TYPICAL JUNCTION CAPACITANCE PER
BRIDGE ELEMENT
CAPACITANCE.(pF)
1.0 10 100
1
10
100
REVERSE VOLTAGE. (V)
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
0
FIG.2- MAXIMUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT PER BRIDGE ELEMENT
PEAK FORWARD SURGE CURRENT. (A)
12 4 6 10 20 1006040
0
10
40
60
50
20
30
NUMBER OF CYCLES AT 60Hz
Single Sine - Wave
(JEDEC Method)
FIG.1- MAXIMUM DERATING CURVE FOR OUTPUT
RECTIFIED CURRENT
AVERAGE FORWARD CURRENT. (A)
20 40 60 80 100 120 140 150
0
0.75
1.5
AMBIENT TEMPERATURE. ( C)
o
60Hz RESISTIVE OR
INDUCTIVE LOAD
Copper Pauls
.51" x .51"
(13mm x 13mm)
.06" (1.5mm)
PCB
