Datasheet > SF37

SF37

更新时间： 2024-09-23 09:28:43

品牌	Logo	应用领域
DAESAN		二极管超快速恢复二极管
页数	文件大小	规格书
2页	302K
描述
CURRENT 3.0 Amperes VOLTAGE 50 to 600 Volts

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数据手册

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SF37 数据手册

CURRENT 3.0 Amperes

VOLTAGE 50 to 600 Volts

SF31 THRU SF37

Features

· Low forward voltage drop

· High current capability

· High reliability

DO-201AD

· High surge current capability

· Super fast recovery time

0.210(5.3)

· Good for use in switching mode circuits

· Plastic package has Underwrites Laboratory Flammability

Classification 94V-0

0.188(4.8)

DIA.

1.0(25.4)

MIN.

0.375(9.5)

0.285(7.2)

Mechanical Data

· Case : JEDEC DO-201AD molded plastic body

· Terminals : Plated axial lead solderable per MIL-STD-750,

method 2026

· Polarity : Color band denotes cathode end

· Mounting Position : Any

1.0(25.4)

MIN.

0.042(1.1)

0.037(0.9)

DIA.

· Weight : 0.042 ounce, 1.18 gram

Dimensions in inches and (millimeters)

Maximum Ratings And Electrical Characteristics

(Ratings at 25℃ ambient temperature unless otherwise specified, Single phase, half wave 60Hz, resistive or inductive

load. For capacitive load, derate by 20%)

Units

Symbols

SF31 SF32 SF33 SF34 SF35 SF36 SF37

Maximum recurrent peak reverse voltage

Maximum RMS voltage

RRM

RMS

100

150

105

150

200

140

200

300

210

300

400

280

400

600

420

600

Volts

Maximum DC blocking voltage

100

Maximum average forward rectified current

0.375"(9.5mm) lead length at TA=55℃

(AV)

3.0

Amps

Volts

Peak forward surge current 8.3ms single

half sine-wave superimposed on rated load

(JEDEC method)

IFSM

125

Maximum instantaneous forward voltage

at 3.0A

1.30

1.70

0.95

100

Maximum DC reverse

current at rated DC

blocking voltage

=25℃

5.0

μA

A=100℃

100

Maximum reverse recovery time (Note 1)

Typical junction capacitance (Note 2)

Trr

-55 to +125

-55 to +150

Operating junction and storage

temperature range

℃

STG

Notes:

(1) Test conditions: I

F=0.5A, IR=1.0A, Irr=0.25A.

(2) Measured at 1MHz and applied reverse voltage of 4.0 Volts.

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