SD103A [BL Galaxy Electrical]

SMALL SIGNAL SCHOTTKY DIODES; 小信号肖特基二极管


型号：	SD103A
厂家：	BL Galaxy Electrical
描述：	SMALL SIGNAL SCHOTTKY DIODES 小信号肖特基二极管小信号肖特基二极管
文件：	总2页 (文件大小：93K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

GALAXY ELECTRICAL

SD103A---SD103C

VOLTAGE RANGE: 40 -- 20 V

CURRENT: 400 mW

SMALL SIGNAL SCHOTTKY DIODES

FEATURES

For general purpose applications

DO - 35(GLASS)

Metal silicon schottkybarrier device which is protected

bya PN junction guard ring. The low forward voltage

drop and fast switching make it ideal for protection of

MOS devices,steering,biasing and coupling diodes for

fast switching and low logic level applications

MECHANICAL DATA

Case:JEDEC DO--35,glass case

Polarity: Color band denotes cathode end

Weight: Approx. 0.13 gram

ABSOLUTE RATINGS(LIMITING VALUES)

Symbols

UNITS

SD103A

SD103B

SD103C

Peak reverse voltage

V_RRM

P_tot

400¹⁾

Pow er dissipation (Infinite Heat Sink)

Single cycle surge 60Hz sine wave

Forward continuous current

I_FSM

(AV)

350

125

m A

Junction tenperature

T_J

Storage temperature range

-55 ---+ 150

STG

1)Valid provided that leads at a distance of 4mmfromcase are kept at ambient temperature

ELECTRICAL CHARACTERISTICS

(Ratings at 25 ambient temperature unless otherw ise specified)

Symbols

V_R

Typ.

Max.

Min.

UNITS

SD103A

SD103B

SD103C

Reverse breakdow n voltage

@ I_R=10 A

Leakage current

@ V_R=50V

SD103A,VR=30V

SD103B,VR=20V

SD103C,VR=10V

I_R

μA

Forw ard voltage drop @ I_F=20mA

I_F=200mA

0.37

0.6

Junction capacitance @ V^R=0V,f=1MHz

C_J

t_rr

Reverse recovery time @ I_{F=IR=50mA to 200mA,recover to 0.1 IR}

K/W

Thermal resistance junction to ambient air

R_θJA

250

www.galaxycn.com

Document Number 0265011

BLGALAXY ELECTRICAL

RATINGS AND CHARACTERISTIC CURVES

SD103A---SD103C

FIG.1 -- TYPICAL VARIATION OF FWD. CURRENT VS FWD.

FIG.2 -- TYPICAL FORWARD CONDUCTION CURVE OF

XXXXXXXX-VOLTAGE FOR PRIMARY CONDUCTION THROUGH THE XXXXX COMBINATION SCHOTTKY BARRIER AND PN

XXXXXXXX-SCHOTTKY BARRIER

XXXXX JUNCTION GUARD RING

1000

1000.000

100

100.000

10.000

1.000

0.100

0.1

0.010

0.01

0.001

0.0

0.5

1.0

1.5

2.0

100 200 300 400 500 600 700 800 900 1000

– Forward Voltage ( mV )

– Forward Voltage ( V )

FIG.3 -- TYPICAL VARIATION OF REVERSE CURRENT AT

FIG.4 -- TYPICAL CAPACITANCE CURVE AS A

JUNCTION OF REVERSE VOLTAGE

XXXXXXXXX

VARIATION TEMPERATURES

10000

1000

100

f=1MHz

– Reverse Voltage ( V )

20 40 60 80 100 120 140 160

T – Junction Temperature ( C )

www.galaxycn.com

Document Number 0265011

BLGALAXY ELECTRICAL

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