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  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

LL4148L Datasheet

500mW Hermetically Sealed Glass Fast Switching Diodes

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LL4148L pdf
Small Signal Product
CREAT BY ART
LL4148L
Taiwan Semiconductor
500mW Hermetically Sealed Glass Fast Switching Diodes
FEATURES
- Small hermetically sealed glass SMD package
- High switching speed: Max. 4 ns
- Continuous reverse voltage: Max. 75V
- Repetitive peak reverse voltage: Max. 75V
- Repetitive peak forward current: Max. 450 mA
MECHANICAL DATA
- Polarity: Indicated by black cathode band
SOD80C
Hermetically Sealed Glass
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25°C unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Repetitive Peak Reverse Voltage
Continuous Reverse Voltage
Continuous Forward Current
Repetitive Peak Forward Current
Non-Repetitive Peak Forward Surge Current
Fig. 2, (Note 1)
VRRM
VR
IF
IFRM
75
75
200
450
Square Wave : TJ=25oC Prior to Surge : See Fig. 4
t=1μs
t=1ms
IFSM
4
1
t=1s
0.5
Total Power Dissipation
Operating Junction Temperature
Storage Temperature Range
Tamb=25oC, (Note 1)
Ptot
TJ
TSTG
500
200
-65 to 200
PARAMETER
SYMBOL
Forward Voltage
See Fig. 3
IF=10mA
VF
Reverse Leakage Current
Junction Capacitance
Reverse Recovery Time
Forward Recovery Voltage
VR=20V
VR=20V
VR=0
See Fig. 5
Tj=150oC
f=1.0MHz
(Note 2)
IF=50 mA tr=20ns
IR
CJ
trr
Vfr
Note 1 : Device mounted on an FR4 printed-circuit board
Note 2 : Reverse recovery test conditions : IF=10mA, IR=60mA, RL=100, IRR=1m A
MIN
-
-
-
-
-
-
MAX
1.0
25.0
50.0
4.0
4.0
2.5
UNIT
V
V
mA
mA
A
mW
oC
oC
UNIT
V
nA
μA
pF
ns
V
Document Number: DS_S1501007
Version: C15


  Taiwan Semiconductor (TSMC) Electronic Components Datasheet  

LL4148L Datasheet

500mW Hermetically Sealed Glass Fast Switching Diodes

No Preview Available !

LL4148L pdf
Small Signal Product
CREAT BY ART
RATINGS AND CHARACTERISTICS CURVES
(TA=25°C unless otherwise noted)
LL4148L
Taiwan Semiconductor
Fig. 1 Maximum Permissible Continuous Forward Current
As A Function of Ambient Temperature
300
IF (mA)
200
Fig. 2 Forward Current As A Function of Forward Voltage
600
IF(mA)
400
(1) (2)
(3)
100 200
0
0
100
TS (oC)
Device mounted on an FR4 printed-circuit
200
0
0
1
(1) Tj=175oC; typical values
(2) Tj=25oC ; typical values
(3) Tj=25oC; maximum values
VF (V)
2
100
IFSM (A)
10
Fig. 3 Maximum Permissible Non-Repetitive Peak Forward Current As A Function of Pulse Duration
1
0.1
1.E+00
1.E+01
Based on square wave currents
Tj=25oC prior to surge
1.E+02
tp (us)
1.E+03
1.E+04
Document Number: DS_S1501007
Version: C15


Part Number LL4148L
Description 500mW Hermetically Sealed Glass Fast Switching Diodes
Maker Taiwan Semiconductor
Total Page 5 Pages
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LL4148L Datasheet PDF
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