LS4148 View Datasheet(PDF) - Vishay Semiconductors
Part Name
Description
View to exact match
LS4148 Datasheet PDF : 4 Pages
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www.vishay.com
LS4148, LS4448
Vishay Semiconductors
Small Signal Fast Switching Diodes
DESIGN SUPPORT TOOLS click logo to get started
FEATURES
• Silicon epitaxial planar diodes
• Electrical data identical with the devices 1N4148
and 1N4448 respectively
• QuadroMELF package
• AEC-Q101 qualified
• Material categorization: for definitions of compliance
please see www.vishay.com/doc?99912
APPLICATIONS
• Extremely fast switches
Models
Available
MECHANICAL DATA
Case: QuadroMELF (SOD-80)
Weight: approx. 34 mg
Cathode band color: black
Packaging codes / options:
GS18/10K per 13" reel (8 mm tape), 10K/box
GS08/2.5K per 7" reel (8 mm tape), 12.5K/box
PARTS TABLE
PART
TYPE DIFFERENTIATION
LS4148 VF = max. 1000 mV at IF = 50 mA
LS4448 VF = max. 1000 mV at IF = 100 mA
ORDERING CODE
LS4148-GS18 or LS4148-GS08
LS4448GS18 or LS4448GS08
TYPE
MARKING
-
-
CIRCUIT
CONFIGURATION
Single
Single
REMARKS
Tape and reel
Tape and reel
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Repetitive peak reverse voltage
VRRM
Reverse voltage
VR
Peak forward surge current
tp = 1 μs
IFSM
Repetitive peak forward current
IFRM
Forward continuous current
IF
Average forward current
VR = 0
IF(AV)
Power dissipation
Ptot
VALUE
100
75
2
500
300
150
500
UNIT
V
V
A
mA
mA
mA
mW
THERMAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified)
PARAMETER
TEST CONDITION
SYMBOL
Thermal resistance junction to ambient air
On PC board
50 mm x 50 mm x 1.6 mm
RthJA
Junction temperature
Tj
Storage temperature range
Tstg
VALUE
300
175
-65 to +175
UNIT
K/W
°C
°C
Rev. 2.0, 14-Jul-17
1
Document Number: 85561
For technical questions within your region: DiodesAmericas@vishay.com, DiodesAsia@vishay.com, DiodesEurope@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
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