Panjit LL4148 Schematics
LL4148
FAST SWITCHING SURFACE MOUNT DIODES
VOLTAGE
100 Volts
POWER
FEA TURES
• Fast switching Speed.
• Surface Mount Package Ideally Suited For Automatic Insertion.
• Silicon Epitaxal Planar Construction.
• In compliance with EU RoHS 2002/95/EC directives
500 mWatts
MINI-MELF/LL-34
Unit:inch(mm)
MECHANICAL DATA
• Case: M ini Melf, Glass
• Terminals: Solderable per MIL-STD-750, Method 2026
• Polarity: Cathode Band
• 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
.020(0.5)
.012(0.3)
.146(3.7)
.130(3.3)
MAXIMUM RA TINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unless otherwise noted)
RETEMARAP LOBMYS 8414LL STINU
IFI-=
egatloVesreveRkaeP V
O
52=aTtatnerruCdrawroFegarevAmumixaM
52==jTdnas1<ttatnerruCdrawroFegruS
O
52=bmaTtanoitapissiDrewoP
C P
ItaegatloVdrawroFmumixaM
Am01= V
F
fdnAC>zH05 I
O
C I
MR
)VA(F
MSF
TOT
F
tnerruCegakaeLmumixaM
Vta
V02=
R
Vta
V57=
R
Vta
T,V02=
J
R
Vta
R
051=OC
V001=
VtaecnaticapaCmumixaM
0= C
FV=R
morFemiTyrevoceResreveRmumixaM
R
IotAm01=
V,Am1-=
RR
V6=RL001= Ω
R
ecnatsiseRlamrehTlacipyT R
egnaRerutarepmeTegarotSdnaerutarepmeTnoitcnuJ TJ,T
I
R
J
t
rr
θ AJ
S
001 V
051 Am
005 Am
005 Wm
0.1 V
52
5
05
001
4 Fp
4 sn
003
571+ot56-
.063(1.6)
.020(0.5)
.012(0.3)
.4)DIA.
.055(1
An
µA
µA
µA
O
W/C
O
C
NOTE:
1. CJ at VR=0, f=1MHZ
2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
STAD-APR.03.2009
2
PAGE . 1
LL4148
RATING AND CHARACTERISTIC CURVES
A
2
10
I
FRM
1
10
V=0
V=0.1
V=0.2
0
10
10
V=0.3
-1
-5
10
-4
10
-3
10
-2
10
-1
10
tp
Fig.1 ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION
4
10
O
T=25 C
J
3
10
f=1KHz
3
10
2
10
O
T =125 C
A
I
v=tp /T T=1/fp
tp
FRM
I
T
0
10
t
1
10
S
2
10
1
FORWARD RESISTANCE,
10
0
10
-2
10
-1
10
0
10
1
10
2
10
FORWARD CURRENT, mA
Fig.2-DYNAMIC FORWARD RESISTANCE
VERSUS FORWARD CURRENT
500
300
100
POWER DISSIPATION, mW
0100
200
AMBIENT TEMPERATURE
1
10
0
10
FORWARD CURRENT, mA
-1
10
-2
10
01 2
O
T=25C
A
FORWARD VOLTAGE, VOLTS
Fig.3 FORWARD CHARACTERISTICS
CAPACITANCE, pF
5.0
4.0
3.0
2.0
1.0
0
2 4 6 8 1.0
REVERSE VOLTAGE,VOLTS
O
T=25 C
J
f=1KHz
STAD-APR.03.2009
2
Fig.4 DERATING CURVE
Fig.5 TYPICAL JUNCTION CAPACITANCE
PAGE . 2
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