DB103 View Datasheet(PDF) - Secos Corporation.

Part Name

Description

MFG CO.

DB103

VOLTAGE 50 V ~ 1000 V 1.0 Amp Surface Mount Bridge Rectifiers

Secos Corporation. 

1 2

Elektronische Bauelemente

DB101 ~ DB107

VOLTAGE 50 V ~ 1000 V

1.0 Amp Surface Mount Bridge Rectifiers

RoHS compliant product

A suffix of “-C” specifies halogen & lead-free

FEATURES

 Low forward voltage drop, high current capability

 Rating to 1000V PRV

 Ideal for printed circuit board

 Reliable low cost construction utilizing molded plastic technique

results in inexpensive products

 Lead tin Pb / Sn copper

 The plastic material has UL flammability classification 94V-0

DB-1

D

FJ

C ~A ~

G

MECHANICAL DATA

 Polarity: As marked on Body

 Weight:0.02 ounces, 0.38 grams

 Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25℃ ambient temperature unless otherwise specified.

Single phase, half wave, 60Hz, resistive or inductive load.

For capacitive load, de-rate current by 20%.

HE

B

REF.

A

B

C

D

E

Millimeter

Min. Max.

8.20 9.30

7.60 8.90

2.90 3.40

6.20 6.50

5.00 5.20

REF.

F

G

H

J

Millimeter

Min. Max.

0.55 REF.

1.50 REF.

3.90 4.90

-

-

PARAMETERS

Peak Repetitive Peak Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

Maximum Average Forward Rectified Current

@TA=40℃

SYMBOL

DB

DB

DB

DB

DB

101

102

103

104

105

VRRM

VRMS

VDC

50 100 200 400 600

35 70 140 280 420

50 100 200 400 600

I(AV)

1.0

Peak Forward Surge Current 8.3 ms Single Half

Sine-Wave Super Imposed on Rated Load

IFSM

50

(JEDEC Method)

Maximum Forward Voltage at 1.5 A DC

VF

1.1

Maximum DC Reverse Current

@TJ=25℃

at Rated DC Blocking Voltage

@TJ=125℃

IR

I2t Rating for Fusing (t<8.3ms)

I2t

10

500

10.4

Typical Junction Capacitance Per Element (Note1)

CJ

25

Typical Thermal Resistance (Note2)

RθJA

40

Operating and Storage temperature range

TJ, TSTG

-55 ~ 150

Note: 1. Measured at 1.0 MHz and applied reverse voltage of 4.0 V DC

2. Thermal resistance from junction to ambient mounted on P.C.B. with 0.5*0.5"(13*13mm) copper pads.

DB

DB UNIT

106

107

800 1000

560 700 V

800 1000

A

A

V

uA

A2s

pF

℃/W

℃

10-August-2009 Rev. B

Page 1 of 2

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