LL4148 datasheet(2/2 Pages) LUGUANG

Part #	LL4148

Description	0.2AMP. High Speed Switching Rectifiers

Download	2 Pages

Scroll/Zoom	100%

Manufacturer	LUGUANG [Shenzhen Luguang Electronic Technology Co., Ltd]

Direct Link	http://www.luguang.cn/web_en/index.html

Logo

2 / 2 page

FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50

W

NONINDUCTIVE

1W

NON

INDUCTIVE

OSCILLOSCOPE

(NOTE 1)

PULSE

GENERATOR

(NOTE 2)

DUT

(+)

50Vdc

(approx)

(-)

NOTES: 1. Rise Time=7ns max. Input Impedance=

1 megohm 22pf

2. Rise Time=10ns max. Sourse Impedance=

50 ohms

(-)

(+)

10

W

NONINDUCTIVE

-1.0A

-0.25A

0

+0.5A

trr

1cm

SET TIME BASE FOR

5/ 10ns/ cm

FIG.3- MAXIMUM NON-REPETITIVE FORWARD SURGE

CURRENT

1

2

5

10

20

50

0.5

2.5

2.0

1.5

1.0

NUMBER OF CYCLES AT 60Hz

8.3ms Single Half Sine Wave

JEDEC Method

FIG.4- TYPICAL JUNCTION CAPACITANCE

1

10

100

3

2.5

2

1.5

1

0.5

0

REVERSE VOLTAGE. (V)

FIG.2- TYPICAL REVERSE CHARACTERISTICS

0

20

40

60

80

100

120

140

0.01

1000

100

10

1

0.1

1

10

100

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

Tj=75 C

0

Tj=125 C

0

Tj=25 C

0

RATINGS AND CHARACTERISTIC CURVES (LL4148)

FIG.5- TYPICAL FORWARD CHARACTERISTICS

FORWARD VOLTAGE (V)

0

0.4

0.8

1.2

1.6

2.0

AMBIENT TEMPERATURE. ( C)

o

FIG.1- MAXIMUM FORWARD CURRENT DERATING

CURVE

0

200

250

200

150

100

50

0

AMBIENT TEMPERATURE. ( C)

o

100

300

0.1

Tj=25 C

0

LL4148

0.2AMP. High Speed Switching Rectifiers

http://www.luguang.cn

mail:lge@luguang.cn

Similar Part No. - LL4148

Manufacturer	Part #	Datasheet	Description
Vishay Siliconix	LL4148	292Kb / 5P	Small Signal Fast Switching Diodes Rev. 1.8, 24-Mar-06
Shenzhen Yixinwei Techn...	LL4148	231Kb / 4P	Silicon Epitaxial Planar Switching Diode
Shanghai Shunye Electro...	LL4148	229Kb / 2P	SMALL SIGNAL SWITCHING DIODE
Weitron Technology	LL4148	167Kb / 4P	Surface Mount Switching Diodes
Goodwork Semiconductor ...	LL4148	117Kb / 2P	SMALL SIGNAL SWITCHING DIODE

More results

Similar Description - LL4148

Manufacturer	Part #	Datasheet	Description
Dongguan City Niuhang E...	BAV56	417Kb / 3P	HIGH SPEED SWITCHING RECTIFIERS
	BAV19W	214Kb / 3P	HIGH SPEED SWITCHING RECTIFIERS
	1N4148W	538Kb / 3P	HIGH SPEED SWITCHING RECTIFIERS
DONGGUAN YOU FENG WEI E...	R1200	524Kb / 3P	0.5/0.2Amp High Voltage Rectifier
Taiwan Semiconductor Co...	LL4148	219Kb / 2P	0.2 AMPS. High Speed Switching Rectifiers
SeCoS Halbleitertechnol...	SCS481J	885Kb / 2P	Plastic-Encapsulate Diodes 0.2AMP Schottky Barrier Rectifiers
DONGGUAN YOU FENG WEI E...	R4000F	476Kb / 3P	0.2Amp High Voltage Rectifier
DONGGUAN YOU FENG WEI E...	R1200	633Kb / 3P	0.5/0.2Amp High Voltage Rectifier
Sanyo Semicon Device	DCG10	47Kb / 2P	High-Speed Rectifiers, High-Frequency Rectifiers
Sanyo Semicon Device	DCH10	47Kb / 2P	High-Speed Rectifiers, High-Frequency Rectifiers

More results

LL4148 Datasheet(PDF) 2 Page - Shenzhen Luguang Electronic Technology Co., Ltd

LL4148 Datasheet(HTML) 2 Page - Shenzhen Luguang Electronic Technology Co., Ltd

Similar Part No. - LL4148

Similar Description - LL4148

Html Pages

1 2

Datasheet Download

Link URL