Datasheet > SR550

SR550

更新时间： 2024-04-09 18:58:07

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		/
页数	文件大小	规格书
2页	419K
描述
5A,50V,Schottky Barrier Rectifiers

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SR550 数据手册

GALAXY ELECTRICAL

SR520---SR5100

VOLTAGE RANGE: 20 --- 100 V

CURRENT: 5.0 A

SCHOTTKY BARRIER RECTIFIERS

FEATURES

Metal-Semiconductor junction with guard ring

Epitaxial construction

DO - 27

Low forward voltage drop,low switching losses

High surge capability

For use in low voltage,high frequency inverters free

xxxx wheeling,and polarity protection applications

The plastic material carries U/L recognition 94V-0

MECHANICAL DATA

Case:JEDEC DO--27,molded plastic

Terminals: Axial lead ,solderable per

MIL- STD-202,method 208

Polarity: Color band denotes cathode

Weight: 0.041 ounces,1.15 grams

Mounting position: Any

Dimensions in millimeters

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 ambient temperature unless otherwise specified.

Single phase,half wave,60 Hz,resistive or inductive load. For capacitive load,derate by 20%.

SR520 SR530 SR540 SR550 SR560 SR580 SR5100 UNITS

Maximum recurrent peak reverse voltage

Maximum RMS voltage

100

V _RRM

V_RMS

V_DC

Maximum DC blocking voltage

Maximum average forw ard rectified current

9.5mm lead length, (See FIG.1)

Peak forw ard surge current

100

5.0

I_F(AV)

I_FSM

V_F

8.3ms single half-sine-w ave

150.0

superimposed on rated load

Maximum instantaneous forw ard voltage

@ 5.0 A (Note 1)

0.55

0.70

0.85

Maximum reverse current

@T_A=25

0.5

I_R

at rated DC blocking voltage @T_A=100

Typical junction capacitance (Note2)

50.0

25.0

C_J

210

160

Typical thermal resistance

(Note3)

R_θ

Operating junction temperature range

-55 --- +125

-55 --- +150

T_J

Storage temperature range

-55 --- +150

T_STG

NOTE: 1. Pulse test : 300 s pulse width,1% duty cy cle.

www.galaxycn.com

2. Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

3.Thermal resistance junction to ambient

Document Number 2166011

BLGALAXY ELECTRICAL

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