per leg at 1.0A
1.05
CURRENT 1.5 Ampere
DB151 THRU DB157
VOLTAGE RANG 50 to 1000 Volts
www.asemi99.com
2018.11 Rev.3.1
3
Features
Mechanical Data
The plastic material used carries Underwriters Laboratory
flammability recognition 94V-0
Surge overload ratings to 50 amperes
High temperature soldering guaranteed 265 C /10
seconds at 5 lbs (2.3kg) tension
Case: Molded plastic
Terminals: Plated leads solderable per MIL-STD-202,
Method 208
Mounting Position: Any
Weight: 0.04 ounce, 1.0 grams (approx)
Ideal for printed circuit board application
Polarity: Marked on body
DB
+
0.52 0.06
+
~
_
~
+
1.65 0.383.15
+
4.25 0.44
+
+
8.32 0.19
+
0.15
+
1.01 0.13
+
6.35 0.15
+
8.25 0.65
+
7.62 0.38
5.1 0.1
2. 53
The plastic material used carries Underwriters Laboratory
flammability recognition 94V-0
Surge overload ratings to 50 amperes
High temperature soldering guaranteed 265 C /10
seconds at 5 lbs (2.3kg) tension
Case: Molded plastic
Terminals: Plated leads solderable per MIL-STD-202,
Method 208
Mounting Position: Any
Weight: 0.04 ounce, 1.0 grams (approx)
Ideal for printed circuit board application
Polarity: Marked on body
Dimensions in millimeters ( 1mm =0.0394" )
DB
+
0.52 0.06
+
~
_
~
+
1.65 0.383.15
+
4.25 0.44
+
+
8.32 0.19
+
0.15
+
1.01 0.13
+
6.35 0.15
+
8.25 0.65
+
7.62 0.38
5.1 0.1
2. 5
DB157 DB156 DB155 DB154
DB153
DB152 DB151
1.5
DB157 DB156 DB155 DB154
DB153
DB152 DB151
Maximum Ratings & Thermal Characteristics
Rating at 25 C ambient temperature unless otherwise specified, Resistive or Inductive load, 60 Hz.
For Capacitive load derate current by 20%.
Parameter Symbol unit
Maximum repetitive peak reverse voltage
Maximum RMS bridge input voltage
Maximum DC blocking voltage
Maximum average forward rectified
output current at TA=40 C
Peak forward surge current single sine-wave
superimposed on rated load (JEDEC Method)
Rating for fusing ( t<8.3ms)
Typical thermal resistance per element (1)
Typical junction capacitance per element (2)
Operating junction and storage temperature
range
Electrical Characteristics
Rating at 25 C ambient temperature unless otherwise specified. Resistive or Inductive load, 60Hz.
For Capacitive load derate by 20 %.
Parameter Symbol Unit
Maximum instantaneous forward voltage drop
Maximum DC reverse current at rated TA =25 C
DC blocking voltage per element TA =125 C
VRRM
VRMS
VDC
IF(AV)
I t
2
IFSM
ReJA
TJ,
TSTG
VF
IR
50 100 200 400 800 1000
600
35
70 140 280 420 560 700
50 100 200 400 600 800 1000
50
110
-55 to + 150
10
500
V
V
V
A
A
C / W
V
A
2
sec
Notes: (1)Thermal resistance from Junction to Ambemt on P.C.board mounting.
(2)Measured at 2.0MHz and applied reverse voltage of 4.0 volts.
25.0
pF
Cj
10
A
C
ASEMI Bridge Rectifier
2-1
Component Index, file number SZXEC1902259902
This series is SGS listed under the Recognized
2-2
www.asemi99.com
2018.11 Rev.3.1
Rating and Characteristic Curves
( TA=25 Unless otherwise noted )
C
o
CURRENT 1.5 Ampere
DB151 THRU DB157
VOLTAGE RANG 50 to 1000 Volts
Fig. 2 Maximum Non-repetitive Peak
Forward Surge Current
Fig. 3 Typical Instantaneous
Forward Characteristics
Fig. 4 Typical Revers Characteristics
Fig. 5 Typical Junction Capacitance
Peak Forward Surge Current,
Amperes
Instantaneous Forward Current,
Amperes
Instantaneous Reverse
Current ,Amperes
Capacitance, pF
Number of Cycles at 60HZ
Instantaneous Forward
Voltage, Volts
Percent of Rated Peak Reverse
Voltage, %
Reverse Voltage, Volts
20
40
50
60
1
10 100
.01
0.1
1.0
10
0.4 0.6 0.8 1.0
1.2 1.4
.01
0.1
1.0
10
0 20 40 60 80 100 120 140
100
1
1.5
2
10 100
30
10
0
100
10
8.3ms
Single half-sine-Wave
[JEDEC Method]
Tj=25 C
Tj=125 C
Tj=25 C
Pulse Width=300us
2% duty cycle
Tj=25 C
f=1.0MHz
Vsig =50mV p.p.
Fig. 1 Derating Curve for
Output Rectified Current
Averag
e Forward
Ou
tput
Current
, Amperes
0
0.5
1.0
60 10040 80 120 140
60Hz Resistive of
Inductive Load
Case Temperature, C
1.5
2.0
ASEMI Bridge Rectifier