DCCOM DB155, DB154, DB153, DB152, DB151 Datasheet

DC COMPONENTS CO., LTD.

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RECTIFIER SPECIALISTS

DB151

THRU

DB157

TECHNICAL SPECIFICATIONS

VOLTAGE RANGE - 50 to 1000 Volts

OF

SINGLE-PHASE SILICON BRIDGE RECTIFIER

FEATURES

* Good for automation insertion
* Surge overload rating - 50 Amperes peak
* Ideal for printed circuit board
* Reliable low cost construction
* Glass passivated junction

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

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25oC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load.
For capacitive load, derate current by 20%.

CURRENT - 1.5 Ampere

DB-1

Dimensions in inches and (millimeters)

SYMBOL
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 element at 1.0A DC

Maximum DC Reverse Current at Rated
DC Blocking Voltage per element

I2t Rating for Fusing (t<8.3ms) I2t 10 A2Sec
Typical Junction Capacitance ( Note1)
Typical Thermal Resistance (Note 2)
Operating and Storage Temperature Range

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.

@TA= 25oC
@TA= 125oC

V
V

V

I

RθJA

T

J,TSTG

DB151 DB153 DB154DB152 DB155 DB156 DB157

RRM

RMS

DC

I

O

FSM

V

I

C

F

R

50 200 400100 600 800 1000
35 140 28070 420 560 700
50 200 400100 600 800 1000

60

1.1
10

500

J

25 pF
40 0C

-65 to + 150

186

UNITS

Volts
Volts
Volts

Amps1.5

Amps

Volts

uAmps

/W

0

C

RATING AND CHARACTERISTIC CURVES (DB151 THRU DB157)

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