SF21_08 查看數據表（PDF） - Formosa Technology

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SF21_08

2.0A Axial Leaded Super Fast Rectifiers-50-600V

Formosa Technology 

Axial Leaded Super Fast Rectifiers

SF21 THRU SF28

2.0A Axial Leaded Super

Fast Rectifiers-50-600V

Features

• Axial lead type devices for through hole design

• High current capability.

• Superfast recovery time for switching mode application.

• High surge current capability.

• Silicon rubber coating chip junction.

• Lead-free parts meet RoHS requirments.

• Suffix "-H" indicates Halogen free parts, ex. SF21-H.

Mechanical data

• Epoxy : UL94-V0 rated flame retardant

• Case : Molded plastic, DO-15

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

Method 208 guranteed

• Polarity: Color band denotes cathode end

• Mounting Position : Any

• Weight : Approximated 0.40 gram

Formosa MS

Package outline

DO-15

.140(3.6)

.104(2.6)

DIA.

1.0(25.4)

MIN.

.300(7.6)

.230(5.8)

.034(.9)

.028(.7)

DIA.

1.0(25.4)

MIN.

Dimensions in inches and (millimeters)

Maximum ratings and Electrical Characteristics (AT TA=25oC unless otherwise noted)

PARAMETER

CONDITIONS

Symbol MIN. TYP. MAX. UNIT

Forward rectified current

Ambient temperature = 55OC

IO

2.0

A

Forward surge current

Reverse current

Diode junction capacitance

Storage temperature

8.3ms single half sine-wave (JEDEC methode)

IFSM

60

A

VR = VRRM TJ = 25OC

VR = VRRM TJ = 100OC

f=1MHz and applied 4V DC reverse voltage

5.0

IR

µA

150

CJ

60

pF

TSTG

-65

+175 OC

SYMBOLS

*1

VRRM

(V)

V

*

RMS

2

(V)

*3

VR

(V)

*4

VF

(V)

*5

trr

(ns)

SF21

SF22

SF23

SF24

SF25

SF26

50

35

50

100

70

100

0.95

150

105

150

200

140

200

35

300

210

300

1.25

400

280

400

SF27

SF28

500

350

500

1.70

600

420

600

Note 1. Reverse recovery time test condition, IF=0.5A, IR=1.0A, IRR=0.25A

Operating

temperature

TJ, (OC)

-55 to +125

*1 Repetitive peak reverse voltage

*2 RMS voltage

*3 Continuous reverse voltage

*4 Maximum forward voltage@IF=2.0A

*5 Maximum Reverse recovery time, note 1

http://www.formosams.com/

TEL:886-2-22696661

FAX:886-2-22696141

Page 2

Document ID Issued Date

DS-222407 2008/02/10

Revised Date Revision

2010/05/10

C

Page.

6

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