LL4448-13 datasheet, PDF - EEWORLD Datasheet

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LL4448-13: DescriptionRectifier Diode, 1 Element, 0.15A, 75V V(RRM), Silicon, MINIMELF-2; CategoryDiscrete semiconductor diode; File Size45KB，2 Pages; ManufacturerDiodes Incorporated; Environmental Compliance

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LL4448-13 Overview

Rectifier Diode, 1 Element, 0.15A, 75V V(RRM), Silicon, MINIMELF-2

LL4448-13 Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Diodes Incorporated
Parts packaging code	MELF
package instruction	O-LELF-R2
Contacts	2
Reach Compliance Code	compliant
ECCN code	EAR99
Shell connection	ISOLATED
Configuration	SINGLE
Diode component materials	SILICON
Diode type	RECTIFIER DIODE
JESD-30 code	O-LELF-R2
JESD-609 code	e2
Humidity sensitivity level	1
Number of components	1
Number of terminals	2
Maximum output current	0.15 A
Package body material	GLASS
Package shape	ROUND
Package form	LONG FORM
Peak Reflow Temperature (Celsius)	260
Maximum power dissipation	0.5 W
Certification status	Not Qualified
Maximum repetitive peak reverse voltage	75 V
Maximum reverse recovery time	0.004 µs
surface mount	YES
Terminal surface	Tin/Silver (Sn/Ag)
Terminal form	WRAP AROUND
Terminal location	END
Maximum time at peak reflow temperature	40

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LL4148 / LL4448

FAST SWITCHING SURFACE MOUNT DIODE

SPICE MODEL: LL4148

Features

Fast Switching Speed

Surface Mount Package Ideally Suited for

Automatic Insertion

General Purpose Rectification

Silicon Epitaxial Planar Construction

MiniMELF

Dim

Min

3.30

1.30

0.28

Max

3.70

1.60

0.50

Mechanical Data

Case: MiniMELF

Terminals: Solderable per MIL-STD-202,

Method 208

Polarity: Cathode Band

Marking: Cathode Band Only

Weight: 0.05 grams (approx.)

All Dimensions in mm

Maximum Ratings

@ T

= 25°C unless otherwise specified

Characteristic

Non-Repetitive Peak Reverse Voltage

Peak Repetitive Reverse Voltage

Working Peak Reverse Voltage

DC Blocking Voltage

RMS Reverse Voltage

Forward Continuous Current (Note 1)

Average Rectified Output Current (Note 1)

Non-Repetitive Peak Forward Surge Current @ t = 1.0s

@ t = 1.0ms

Power Dissipation (Note 1)

Derate Above 25°C

Thermal Resistance, Junction to Ambient Air (Note 1)

Operating and Storage Temperature Range

Symbol

RRM

RWM

R(RMS)

FSM

qJA

, T

STG

300

150

1.0

2.0

500

1.68

300

-65 to +175

LL4148

100

500

LL4448

Unit

mW/°C

K/W

°C

Electrical Characteristics

Characteristic

Maximum Forward Voltage

@ T

= 25°C unless otherwise specified

Symbol

LL4148

LL4448

Min

0.62

Max

1.0

0.72

1.0

5.0

4.0

Unit

Test Condition

= 10mA

= 5.0mA

= 100mA

= 75V

= 70V, T

= 150°C

= 20V, T

= 150°C

= 20V

= 0, f = 1.0MHz

= 10mA to I

=1.0mA

= 6.0V, R

= 100W

Maximum Peak Reverse Current

Capacitance

Reverse Recovery Time

Notes: 1. Valid provided that device terminals are kept at ambient temperature.

DS12013 Rev. F-2

1 of 2

www.diodes.com

LL4148 / LL4448

Diodes Incorporated

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