LL4448 datasheet(1/1 Pages) TSC

Part #	LL4448

Description	500mW Hermetically Sealed Glass Fast Switching Diodes

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Manufacturer	TSC [Taiwan Semiconductor Company, Ltd]

Direct Link	http://www.taiwansemi.com

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LL4448

500mW Hermetically Sealed

Glass Fast Switching Diodes

Pb

RoHS

COMPLIANCE

RoHS

COMPLIANCE

MINI MELF

Features

Fast Switching Device

Mini Melf package

Surface device type mounting

Hermetically sealed glass

Compression bonded construction

All external surface are corrosion

resistant and leads are readily solderable

Dimensions in inches and (millimeters)

Maximum Ratings and Electrical Characteristics

Rating at 25

oCambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Maximum Ratings

Type Number

Symbol

Value

Units

Repetitive Peak Reverse Voltage

VRRM

100

V

Reverse Voltage

VR

75

V

Non- Repetitive Peak Forward Current

IFM

450

mA

Average Rectified Current

Io

150

mA

Peak Forward Surge Current

tp=1uS

IFSM

2.0

A

Power Dissipation (Note 1)

Pd

500

mW

Operating and Storage Temperature Range

TJ, TSTG

-65 to + 175

OC

Electrical Characteristics

Type Number

Symbol

Min

Max

Units

Forward Voltage

IF=5.0mA

IF= 100mA

VF

0.62

-

0.72

1.0

V

Peak Reverse Current

VR=20V

VR=75V

IR

-

25

5

nA

uA

Junction Capacitance

VR=0, f=1.0MHz

Cj

-

4.0

pF

Reverse Recovery Time (Note)

trr

-

4.0

nS

Notes: Reverse Recovery Test Conditions: IF=10mA,VR=6V, Irr=0.1 x IR, RL=100Ω.

Version: A07

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