1

■ Features

■ Maximum ratings and electrical characteristics

O

Rating at 25 C ambient temperature unless otherwise specified. Single phase, half wave, 60Hz,resistive or inductive load.

For capacitive load, derate current by 20%

Glass passivated die construction

•

Low leakage

•

High current capability

•

Ideal for printed circuit board

•

Design for surface mount application

•

Suffix “G” indicates Halogen free parts, ex DBF251G

•

Plastic Material-UL Flammability 94V-0

•

• Case : DBF,Molded plastic.

• Terminals :plated leads solderable per

MIL-STD-202, Method 208.

• Polarity : as marked on case.

• Mounting position: Any.

• Marking: type number.

DBF251 THRU DBF2510

2.5A Bridge Rectifiers

forward voltage

per element

@IF=2.5A

V

(V)

F M

Max. DC

blocking voltage

V

(V)

D C

Max.

RMS voltage

V

(V)

R M S

Max.

repetitive peak

reverse voltage

V

(V)

R R M

200

400

600

100

800

DBF251

Symbol

IF(AV)

I

F S M

I

R

Average rectified output current

Non-Repetitive Peak

Forward surge current

Peak Reverse current

at rated DC blocking voltage

Parameter

8.3ms single half sine-wave superimposed on

rate load (JEDEC method)

O

T

= 25 C

A

O

T

= 125 C

A

Conditions

Symbol

Value

UNIT

5

A

A

uA

Document ID : DS-22B49

Revised Date : 2016/09/13

Revision : C

2.5

O

T = 100 C (Note:1)

C

R

θ J A

Typical Thermal resistance

per leg

T

J ,

Operating and Storage

temperature Range

-55 to +150

■ Outline

R

θ J C

15

2

Note: 1.Mounted on glass epoxy PC board with 1.3mm solder pad.

T

S T G

Max.

Working peak

reverse voltage

V

(V)

RW M

140

280

420

560

700

Rating for fusing (t<8.3ms)

2

I t

59.76

2

A s

120

200

■ Circuit Diagram

■ Dimensions in inches and (millimeters)

DBF

.047 (1.2)

.031 (0.8)

-

+

.165 (4.2)

.149 (3.8)

.205 (5.2)

.189 (4.8)

.270 (6.85)

.254 (6.45)

70

Note: 2.Measured at 1.0 MHZ and applied reverse voltage of 4.0V DC.

Typical Junction Capacitance

per leg(Note 2)

pF

41

C

J

1000

70

200

400

600

100

800

1000

200

400

600

100

800

1000

1.0

DBF252

DBF254

DBF256

DBF258

DBF2510

Chip Integration Technology Corporation