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PDF ( 数据手册 , 数据表 ) DB157S

零件编号 DB157S
描述 TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SURFACE MOUNT BRIDGE RECTIFIER
制造商 Dc Components
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DB157S 数据手册, 描述, 功能
DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
DB151S
THRU
DB157S
TECHNICAL SPECIFICATIONS OF SINGLE-PHASE SURFACE MOUNT BRIDGE RECTIFIER
VOLTAGE RANGE - 50 to 1000 Volts
CURRENT - 1.5 Ampere
FEATURES
* Surge overload rating - 50 Amperes peak
* Ideal for printed circuit board
* Reliable low cost construction
* Glass passivated junction
DB-1S
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Terminals: MIL-STD-202E, Method 208 guaranteed
* Polarity: Symbols molded or marked on body
* Mounting position: Any
* Weight: 0.38 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 oC 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)
Maximum Recurrent Peak Reverse Voltage
Maximum RMS Bridge Input Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Output Current at TA = 40oC
Peak Forward Surge Current 8.3 ms single half sine-wave
superimposed on rated load (JEDEC Method)
Maximum Forward Voltage Drop per Bridge
Element at 1.0A DC
Maximum DC Reverse Current at rated
DC Blocking Voltage per element
I2t Rating for Fusing (t<8.3ms)
@TA = 25oC
@TA = 125oC
Typical Junction Capacitance ( Note1)
Typical Thermal Resistance (Note 2)
SYMBOL
VRRM
VRMS
VDC
IO
DB151S DB152S DB153S DB154S DB155S DB156S DB157S UNITS
50 100 200 400 600 800 1000 Volts
35 70 140 280 420 560 700 Volts
50 100 200 400 600 800 1000 Volts
1.0 Amps
IFSM
50 Amps
VF
IR
I2t
CJ
RθJ A
1.1 Volts
10
uAmps
500
10 A2Sec
25 pF
40 0C/W
Operating and Storage Temperature Range
TJ,TSTG
-55 to + 150
0C
NOTES : 1.Measured at 1 MHZ 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.
364
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