HJY ELECTRONIC CORP.
DB151 thru DB157
Rectifier Reverse Voltage 50 to 1000V
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
per leg at 1.5A
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
1.1
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.
1.5
25.0
pF
Cj
DB151 DB152
DB153
DB154 DB155 DB156 DB157
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
10
A
DB151 DB152
DB153
DB154 DB155 DB156 DB157
Dimensions in millimeters ( 1mm =0.0394" )
This series is UL listed under the Recognized
Component Index, file number E142814
1.5 A Single-Phase Glass Passivated Bridge Rectifiers
DB
+
0.52 0.06
+
~
_
~
+
1.65 0.38
+
4.25 0.44
+
+
8.32 0.19
+
2.35 0.15
+
1.01 0.13
+
6.35 0.15
+
8.25 0.65
+
7.62 0.38
5.1 0.1
C
www.chinahjy.com
2003 HJY ELECTRONIC CORP
Rating and Characteristic Curves
DB101 thru DB107
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
( TA=25 C Unless otherwise noted )
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
Ave
r
a
g
e
F
o
r
w
a
r
d
O
u
t
p
u
t
C
u
r
r
e
n
t
,
A
m
p
e
re
s
0
0.5
1.0
60 100
40 80 120 140
60Hz Resistive of
Inductive Load
Case Temperature, C
1.5
2.0
www.chinahjy.com
2003 HJY ELECTRONIC CORP