SF31_15 datasheet(1/2 Pages) SECOS

Nome de Peças	SF31

Descrição Electrónicos	Super Fast Rectifiers

PDF	2 Pages

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Fabricante Electrônico	SECOS [SeCoS Halbleitertechnologie GmbH]

Página de início	http://www.secosgmbh.com

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Elektronische Bauelemente

SF31 ~ SF35

VOLTAGE 50 ~ 600 V

3 A, Super Fast Rectifiers

01-April-2009 Rev. D

Page 1 of 2

RoHS Compliant Product

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

FEATURES

Low forward voltage drop

High current capability

High reliability

High surge current capability

Good for switching mode application

PACKAGING INFORMATION

Case: Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Lead: Axial leads, solderable per MIL-STD-202,

method 208 guaranteed

Polarity: Color band denotes cathode end

Mounting position: Any

Weight: 1.1050 grams (approximately)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25°C ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%.

PART NUMBERS

PARAMETERS

SYMBOL

SF31

SF32

SF33

SF34

SF35

UNITS

TESTING

CONDITIONS

Recurrent Reverse Voltage (Max.)

VRRM

50

100

200

400

600

V

RMS Voltage (Max.)

VRMS

35

70

140

280

420

V

DC Blocking Voltage (Max.)

VDC

50

100

200

400

600

V

Instantaneous Forward Voltage

(Max.)

VF

0.95

1.30

1.70

V

IF = 1 A

Average Forward

Rectified Current (Max.)

IO

3.0

A

0.375” (9.5mm)

lead length

@ TA = 55°C

Peak Forward Surge Current

IFSM

75

50

A

8.3ms single half

sine-wave

superimposed on

rated load (JEDEC

method)

5.0

VR = VDC, TA=25°C

DC Reverse Current (Max.)

IR

50

μA

VR= VDC, TA=100°C

Reverse Recovery Time (Max.)

TRR

35

50

nS

IF=0.5A, IR=1.0A,

IRR=0.25A

Junction Capacitance (Typ.)

CJ

60

pF

f=1MHz and

applied 4V DC

reverse voltage

Storage Temperature Range

TSTG

-65 ~ 150

°C

A

C

B

A

D

Millimeter

REF.

Min.

Max.

A

25.4 (TYP)

B

7.20

9.53

C

5.00

5.60

D

1.20

1.32

DO-27

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