LL4148
FAST SWITCHING SURFACE MOUNT DIODES
Unit : inch (mm)
MINI-MELF/LL-34
POWER
500 mWatts
VOLTAGE
100 Volts
FEATURES
• Fast switching Speed.
• Surface Mount Package Ideally Suited For Automatic Insertion.
• Silicon Epitaxal Planar Construction.
• In compliance with EU RoHS 2002/95/EC directives
MECHANICALDATA
• Case: Mini Melf, Glass
.020(0.5)
.012(0.3)
.020(0.5)
.012(0.3)
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: Cathode Band
.146(3.7)
.130(3.3)
• Marking: Cathode Band Only
• Weight: 0.03 grams
• Packing information
T/R - 2.5K per 7" plastic reel
T/R - 10K per 13” plastic reel
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted)
PARAMETER
Peak Reverse Voltage
SYMBOL
VRM
LL4148
100
UNITS
V
mA
mA
mW
V
Maximum Average Forward Current at Ta=25 OC And f >50Hz
Surge Forward Current at t < 1s and Tj= =25 OC
Power Dissipation at Tamb= 25 OC
IF(AV )
IFS M
150
500
PTOT
VF
500
Maximum Forward Voltage at IF =10mA
1.0
Maximum Leakage Current
at VR=20V
nA
µA
µA
µA
25
5
50
100
at VR=75V
at VR=20V ,T
IR
J
= 150OC
at VR=100V
Maximum Capacitance at VF =VR=0
CJ
trr
4
4
pF
ns
Maximum Reverse Recovery Time From
IF =-IR =10mA to IRR=-1mA ,VR=6V RL=100 Ω
Typical Thermal Resistance
RθJA
300
OC / W
OC
Junction Temperature and Storage Temperature Range
TJ,TS
-65 to +175
NOTE:
1. CJ at VR=0, f=1MHZ
2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
PAGE . 1
STAD-APR.03.2009
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