LL4448 datasheet(1/4 Pages) TSC

No. de pieza	LL4448

Descripción Electrónicos	High Speed SMD Switching Diode

PDF	4 Pages

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Fabricante Electrónico	TSC [Taiwan Semiconductor Company, Ltd]

Página de inicio	http://www.taiwansemi.com

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Small Signal Product

CREAT BY ART

- Fast switching device (trr<4.0ns)

- Surface device type mounting

- Matte Tin(Sn) terminal finish

- Pb free version and RoHS compliant

- Case: Mini-MELF Package

- High temperature soldering guaranteed: 270°C/10s

- Polarity: Indicated by black cathode band

- Weight: 31mg (approximately)

SYMBOL

UNIT

PD

mW

VRRM

V

VR

V

IFSM

A

IFM

mA

IF(AV)

mA

IF

mA

IFRM

mA

RθJA

oC/W

TJ , TSTG

oC

SYMBOL

UNIT

nA

μA

VR=0

f=1.0MHz

CJ

pF

trr

ns

Document Number: DS_S1408022

Version: J15

LL4448, LL914B

Forward Voltage

Junction Capacitance

-

0.62

-

4

-

IR=100μA

IR=5μA

VR=75V

VR=20V

IF=100 mA

IF=50 mA

IF=5 mA

-

0.72

25

5

-4

1

Note 3: Reverse recovery test conditions : IF=IR=10mA, RL=100Ω, IRR=1mA

V(BR)

VF

IR

100

75

-

PARAMETER

MIN

Note 1: Test condition : 8.3 ms single half sine-wave superimposed on rated load (JEDEC method)

Note 2: Valid provided that electrodes are kept at ambient temperature

(Note 3)

Reverse Recovery Time

Reverse Breakdown Voltage

Reverse Leakage Current

LL4448, LL914B

LL4148

Junction and Storage Temperature Range

Thermal Resistance (Junction to Ambient) (Note 2)

Repetitive Peak Forward Current

MINI MELF

Hermetically Sealed Glass

150

450

2

75

V

Forward Continuous Current

Mean Forward Current

Non-Repetitive Peak Forward Current

Peak Forward Surge Current

(Note 1)

V

MAX

-65 to +175

300

450

Reverse Voltage

Repetitive Peak Reverse Voltage

PARAMETER

VALUE

Power Dissipation

500

75

LL4148/LL4448/LL914B

Taiwan Semiconductor

High Speed SMD Switching Diode

FEATURES

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted)

MECHANICAL DATA

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LL4448 Datasheet(PDF) 1 Page - Taiwan Semiconductor Company, Ltd

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