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LL4148_15 Datasheet, PDF (1/4 Pages) SeCoS Halbleitertechnologie GmbH – Surface Mount Switching Diode
Small Signal Product
CREAT BY ART
LL4148/LL4448/LL914B
Taiwan Semiconductor
High Speed SMD Switching Diode
FEATURES
- Fast switching device (trr<4.0ns)
- Surface device type mounting
- Matte Tin(Sn) terminal finish
- Pb free version and RoHS compliant
MECHANICAL DATA
- Case: Mini-MELF Package
- High temperature soldering guaranteed: 270°C/10s
- Polarity: Indicated by black cathode band
- Weight: 31mg (approximately)
MINI MELF
Hermetically Sealed Glass
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25℃ unless otherwise noted)
PARAMETER
SYMBOL
VALUE
Power Dissipation
PD
500
Repetitive Peak Reverse Voltage
VRRM
75
Reverse Voltage
VR
75
Peak Forward Surge Current (Note 1)
IFSM
2
Non-Repetitive Peak Forward Current
IFM
450
Mean Forward Current
IF(AV)
150
Forward Continuous Current
IF
150
Repetitive Peak Forward Current
IFRM
450
Thermal Resistance (Junction to Ambient) (Note 2)
RθJA
300
Junction and Storage Temperature Range
TJ , TSTG
-65 to +175
PARAMETER
SYMBOL
Reverse Breakdown Voltage
IR=100μA
IR=5μA
V(BR)
Forward Voltage
LL4448, LL914B
LL4148
IF=5 mA
IF=50 mA
VF
LL4448, LL914B
IF=100 mA
Reverse Leakage Current
VR=20V
VR=75V
IR
Junction Capacitance
VR=0
f=1.0MHz
CJ
Reverse Recovery Time
(Note 3)
trr
MIN
100
75
-
0.62
-
-
-
-
-
-
MAX
-
-
-
0.72
1
1
25
5
4
4
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 test conditions : IF=IR=10mA, RL=100Ω, IRR=1mA
UNIT
mW
V
V
A
mA
mA
mA
mA
oC/W
oC
UNIT
V
V
nA
μA
pF
ns
Document Number: DS_S1408022
Version: J15