FEATURES

Data Sheet No. FRDB-300-1B

MECHANICAL SPECIFICATION

3 AMP FAST RECOVERY BRIDGE RECTIFIERS

PRV Ratings from 50 to 1000 Volts

Surge overload rating to 50 Amps peak

Reliable low cost molded plastic construction

Ideal for printed circuit board applications

Fast switching for high efficiency

G7

ACTUAL SIZE OF

FDB PACKAGE

SERIES FDB300 - FDB310

BH

LL

LD

D1

D1

BL

BL

+

_

INCHES

MILLIMETERS

MIN

4.8

10.3

14.7

SYM

BL

BH

D1

MAX

MAX

5.3

11.3

15.7

MIN

0.58

0.19

0.405

0.62

0.21

0.445

LL

LD

0.7

0.9

0.028

0.035

0.75

19.0

n/a

n/a

DT

FDB306

+

_

UL RECOGNIZED - FILE #E124962

MAXIMUM RATINGS & ELECTRICAL CHARACTERISTICS

Average Forward Rectified Current @ T = 50 C

PARAMETER (TEST CONDITIONS)

Maximum DC Blocking Voltage

Maximum Peak Recurrent Reverse Voltage

Maximum RMS Voltage

Series Number

I

V

V

V

SYMBOL

FDB

FDB

RATINGS

UNITS

VOLTS

FDB

FDB

FDB

FDB

FDB

50

100

200

400

1000

35

70

140

280

700

2

Peak Forward Surge Current (8.3mS single half sine wave

superimposed on rated load)

Maximum Forward Voltage (Per Diode) at 1.5 Amps DC

VOLTS

AMPS

V

I

50

1.3

Maximum Average DC Reverse Current at Rated

DC Blocking Voltage

I

A

@ T = 25 C

@ T = 100 C

10

1

T

R

°C/W

2.5

Maximum Thermal Resistance, Junction to Case (Note 2)

Junction Operating and Storage Temperature Range

T T

°C

-55 to +150

600

800

50

100

200

400

1000

600

800

420

560

300

301

302

304

306

308

310

Maximum Reverse Recovery Time (Note 1)

200

300

500

nS

Thermal Energy (Rating for Fusing, t < 8.3 mS)

I t

10

AMPS

SEC

mA

Tel.: (310) 767-1052

Fax: (310) 767-7958

DIOTEC ELECTRONICS CORP.

Gardena, CA 90248

U.S.A

18020 Hobart Blvd., Unit B

Case:

Terminals: Round silver plated copper pins

Soldering: Per MIL-STD 202 Method 208 guaranteed

Polarity: Marked on top of case; positive lead at beveled corner

Mounting Position: Any. Thru hole provided for #6 screw (NOTE 1)

Weight: 0.11 Ounces (3.36 Grams)

Molded Epoxy (UL Flammability Rating 94V-0)

MECHANICAL DATA

RoHS COMPLIANT