FEATURES
* Good for automation insertion
* Surge overload rating - 50 Amperes peak
* Ideal for printed circuit board
* Reliable low cost construction
* Glass passivated junction
DB-1
VOLTAGE RANGE - 50 to 1000 Volts CURRENT - 1.0 Ampere
SINGLE-PHASE SILICON BRIDGE RECTIFIER
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Symbols molded or marked on body
* Mounting position: Any
* Weight: 0.4 gram
NOTES : 1. Measured at 1 MH
Z
and applied reverse voltage of 4.0 volts
2. Thermal Resistance from Junction to Ambient and from junction to lead mounted on P.C.B. with 0.5 x 0.5" (13x13mm) copper pads.
Wing Shing Computer Components Co., (H.K.)Ltd.
Tel:(852)2341 9276 Fax:(852)2797 8153
Homepage:
http://www.wingshing.com
E-mail: wsccltd@hkstar.com
PARAMETER
SYMBOL DB101 DB102 DB103 DB104 DB105 DB106 DB107 UNITS
Maximum Recurrent Peak Reverse Voltage
V
RRM
50
100
200
400
600
800
1000
Volts
Maximum RMS Bridge Input Voltage
V
RMS
35
70
140
280
420
560
700
Volts
Maximum DC Blocking Voltage
V
DC
50
100
200
400
600
800
1000
Volts
Maximum Average Forward Output Current at T
A
= 40
I
O
1.0
Amps
Peak Forward Surge Current 8.3 ms single half sine-wave
Superimposed on rated load (JEDEC Method)
I
FSM
50
Amps
Maximum Forward Voltage Drop per element at 1.0A DC
V
F
1.1
Volts
Maximum DC Reverse Current at Rated
@T
A
= 25
I
R
10
DC Blocking Voltage per element
@T
A
= 125
500
uAmps
I
2
t Rating For Fusing ( t<8.3ms )
I
2
t
10
A
2
Sec
Typical Junction Capacitance ( Note 1)
C
J
25
pF
Typical Thermal Resistance ( Note 2 )
RJA
40
/W
Operating and Storage Temperature Range
T
J,TSTG
-65 to +150
DB101 - DB107
I
R
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