CHENMKO ENTERPRISE CO.,LTD
SINGLE-PHASE GLASS PASSIVATED
SILICON BRIDGE RECTIFIER
VOLTAGE RANGE 50 - 1000 Volts CURRENT 1.0 Ampere
FEATURES
*
*
*
*
*
Good for automatic insertion
Surge overload rating - 50 Amperes peak
Glass passivated device
Ideal for printed circuit board
Reliable low cost construction utilizing molded
DB101PT
THRU
DB107PT
DB-
.255 (6.5)
.245 (6.2)
MECHANICAL DATA
Case:
JEDEC DB-1 molded plastic
Terminals:
Plated leads solderable per MIL-STD-750,
Method 2026
Mounting position:
Any
Polarity:
Polarity symbols marked on body
Weight:
1.0 gram
.365 (9.3)
.355 (9.0)
.135 (3.4)
.115 (2.9)
.165 (4.2)
.155 (3.9)
.060
(1.5)
.350 (8.9)
.300 (7.6)
.020
(0.5)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
o
.205 (5.2)
.195 (5.0)
Dimensions in inches and (millimeters)
DB-
MAXIMUM RATINGES
( At T
A
= 25 C unless otherwise noted )
RATINGS
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
SYMBOL
V
RRM
V
RMS
V
DC
DB101PT DB102PT DB103PT DB104PT DB105PT DB106PT DB107PT
o
UNI
50
35
50
100
70
100
200
140
200
400
280
400
600
420
600
800
560
800
1000
700
1000
Vo
Vo
Vo
Maximum Average Forward Rectified Current at T
A
= 40 C
o
I
O
1.0
Am
Peak Forward Surge Current 8.3 ms single half sine-wave
I
FSM
superimposed on rated load (JEDEC method)
Operating and Storage Temperature Range
T
J
, T
STG
-65 to +150
o
50
Am
C
ELECTRICAL CHARACTERISTICS
( At T
A
= 25
o
C unless otherwise noted )
CHARACTERISTICS
Maximum Instantaneous Forward Voltage at 1.0 A DC
Maximum Reverse Current at rated
DC blocking Voltage per element
@ T
A
= 25
o
C
I
R
@ T
A
= 125
o
C
0.5
SYMBOL
V
F
DB101PT DB102PT DB103PT DB104PT DB105PT DB106PT DB107PT
UNI
1.1
10
Vo
uAm
mAm
RATING CHARACTERISTIC CURVES ( DB101PT THRU DB107PT )
FIG. 1 - TYPICAL FORWARD CURRENT DERATING CURVE
AVERAGE FORWARD CURRENT, (A)
1.25
1.00
0.75
0.50
Single
Half Wave 60H
Z
Resistive or
Inductive Load
PEAK FORWARD SURGE CURRENT, (A)
FIG. 2 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT
70
60
50
40
30
20
10
0
8.3 ms Single Half
Sine-Wave (JEDEC Method)
0.25
0
0
20
40
60
80
100
120
o
140
160
0
2
4
6 8 10
20
40
60 80 100
AMBIENT TEMPERATURE, ( C )
NUMBER OF CYCLES AT 60H
Z
FIG. 3 - TYPICAL INSTANTANEOUS FORWARD
CHARCTERISTICS
20
INSTANTANEOUS FORWARD CURRENT, (A)
10
INSTANTANEOUS REVERSE CURRENT, (uA)
FIG. 4 - TYPICAL REVERSE CHARACTERISTICS
10
4
T
J
= 100
o
C
1.0
T
J
= 25 C
o
1.0
0.4
0.1
0.1
.04
T
J
= 25
o
C
PULSE WIDTH=300uS
1% DUTY CYCLE
.01
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
INSTANTANEOUS FORWARD VOLTAGE, (V)
.01
1
20
40
60
80
100
120
140
PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)
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