Features

●Glass passivated junction

●The plastic material used carries Underwriters Laboratory

flammability recognition 94V-0

●Suge overload ratings to 50 amperes peak

●Ideal for printed circuit board application

●High temperature soldering guaranteed 265℃/10

seconds at 5 lbs(2.3kg)tension

Mechanical Data

Case:Molded plastic

Terminals:Platde leads solderable per MIL-STD-750,

Method 2026

Polarity:Polarity symbols molded or Marked on body

Mounting Position:Any

Weight:0.011ounce,0.32 grams(approx)

Maximum Ratings & Thermal Characteristics

Rating at 25℃ ambient temperature unless otherwise specified,Resistive or inductive load,60HZ.

For Capacitive load derate current by 20%

Symbol

DB151

DB153 DB154

DB155

DB156

DB157

unit

VRRM

50

200

400

600

800

1000

V

VRMS

35

140

280

420

560

700

V

VDC

50

200

400

600

800

1000

V

I

2t

A

2sec

ReJA

℃/w

Cj

PF

TJ,

TSTG

Electrical Characteristics

Rating at 25℃ ambient temperature unless otherwise specified,Resistive or inductive load,60HZ.

For Capacitive load derate current by 20%

Symbol

DB151

DB153 DB154

DB155

DB156

DB157

unit

Maximum instantaneous forward voltage

drop per leg at 2.0A

Maximum DC reverse current at ratde TA=25℃

DC blocking voltage per element TA=125℃

Notes:(1)Thermal resistance from Junction to Ambemt on P.C.board mounting.

(2)Measured at 1.0MHz and applied reverse voltage of 4.0 volts.

VF

1.1

V

IR

10

UA

500

Operating junction and stroage temperature

-55to+150

℃

range

Parameter

DB152

Rating for fusing(t<8.3ms)

10

Typical thermal resistance per element(1)

110

Typical thermal resistance per element(2)

25.0

Maximum average forward rectified

IF(AV)

1.5

A

output current at TA=40℃

Peak forward surge current single sine-wave

IFSM

50

A

superimposed on rated load (JEDEC Method)

Maximum repetitive peak reverse voltage

100

Maximum RMS bridge input voltage

70

Maximum DC blocking voltage

100

DB151 THRU DB157

Parameter

DB152

0.255(6.5)

0.245(6.2)

+

0.350(8.9)

0.300(7.6)

0.335(8.5)

0.307(7.8)

0.165(4.2)

0.155(3.9)

0.060

(1.5)

0.020

(0.5)

0.205(5.2)

0.195(5.0)

0.118(3.0)

0.098(2.35)

Dimensions in inches and (millimeters)

www.shunyegroup.com.cn

V2.22

BRIDGE RECTIFIERBRIDGE

DB-1