LL4148 datasheet(1/3 Pages) HY

tên linh kiện	LL4148

Giải thích chi tiết về linh kiện	SMALL SIGNAL SWITCHING DIODE

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SMALL SIGNAL

REVERSE VOLTAGE - 75 Volts

SWITCHING DIODE

FORWARD CURRENT - 0.15Amperes

FEATURES

● Silicon epitaxial planar diode

● High speed switching diode

● 500mW power dissipation

MECHANICAL DATA

●Case: Mini-MELF glass case

●Polarity: Color band denotes cathode

●Weight : Approx.0.05 grams

Dimensions in inches and (millimeters)

UNIT

Reverse Vltage

VR

V

Peak Reverse Voltage

VRM

V

Average Forward Rectified Current

Half Wave Rectification with Resist .load

at Tamb=25℃ and f≧50HZ

Forward Surge Current at t＜1s and TJ=25℃

IFSM

mA

Power Dissipation at Tamb=25℃

Ptot

mW

Junction Temperature

TJ

℃

Storage Temperature Range

TSTG

℃

UNIT

Forward Voltage at IF=10mA

VF

V

Leakage Current

at VR=20V

IR

uA

at VR=75V

IR

uA

at VR=20V TJ=150℃

IR

uA

Capacitance at VF=VR=0V

Ctot

pF

Voltage Rise When Switching ON

Tested With 50mA Pulses

tp=0.1us.Rise Time<30ns.fp=5to 100HZ

Reverse Recovery Time From IF=10mA

VR=6V. RL=100

Ω at IR=1mA

Thermal Resistance Junction to Ambient

RθJA

K/W

Rectification Effciency at 100MHZ VRF=2V

ηV

﹣

v

ns

mA

IO

Vfr

trr

﹣

-

500

(1)

175

﹣65 to﹢175

LL4148

4

2.5

25

5

50

ELECTRICAL CHARACTERISTICS

NOTE:(1) Valid provided that electrodes are kept at ambient temperature .

MAX

1

﹣

LL4148

75

100

150

500

4

350

(1)

TYP

﹣

~ 416 ~

0.45

﹣

NOTE:(1)Valid provided that electrodes are kept at ambient temperature.

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25℃ ambient temperature unless otherwise specified.

MAXIMUM RATINGS

﹣

MIN

-

DL - 35

.055(1.4)

.063(1.6)

.020(0.5)

.012(0.3)

.020(0.5)

.146(3.7)

.130(3.3)

Số phần tương tự - LL4148

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Vishay Siliconix	LL4148	292Kb / 5P	Small Signal Fast Switching Diodes 24-Mar-06
Won-Top Electronics	LL4148	32Kb / 3P	FAST SWITCHING DIODE
Zowie Technology Corpor...	LL4148	43Kb / 2P	SILICON EPITAXIAL PLANAR DIODES
Semtech Corporation	LL4148	219Kb / 4P	Silicon Expitaxial Planar Diode
Shanghai Lunsure Electr...	LL4148	162Kb / 3P	SMALL SIGNAL SWITCHING DIODE

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Mô tả tương tự - LL4148

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