PAGE . 1
STAD-FEB.17.2009
LS4148
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
MECHANICAL DATA
• Case: QUADR D MELF, Gla ss
• Terminals: Soldera ble 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
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TJ =25°C unle ss otherwise noted)
RETEMARAP LOBMYS 8414SL STINU
egatloVesreveRkaeP V
MR
001 V
52=aTtatnerruCdrawroFegarevAmumixaM
O
fdnAC>zH05 I
)VA(F
051 Am
52==jTdnas1<ttatnerruCdrawroFegruS
O
C I
MSF
005 Am
52=bmaTtanoitapissiDrewoP
O
C P
TOT
005 Wm
ItaegatloVdrawroFmumixaM
F
Am01= V
F
0.1 V
tnerruCegakaeLmumixaM Vta
R
V02=
Vta
R
V57=
Vta
R
T,V02=
J
051=
O
C
I
R
52
5
05
An
µA
µA
VtaecnaticapaCmumixaM
F
V=
R
0= C
J
4 Fp
morFemiTyrevoceResreveRmumixaM
I
F
I-=
R
IotAm01=
RR
V,Am1-=
R
V6=R
L
001= Ωt
rr
4 sn
ecnatsiseRlamrehTlacipyT R
θAJ
003
O
W/C
egnaRerutarepmeTegarotSdnaerutarepmeTnoitcnuJ T
J
,T
S
571+ot56-
O
C
FAST SWITCHING SURFACE MOUNT DIODES
VOLTAGE 100 V olts POWER 500 mWatts
NOTE:
1. CJ at VR=0, f=1MHZ
2. From IF=10mA to IR=1mA, VR=6Volts, RL=100Ω
.020(0.5)
.063(1.6)
.055(1.4)DIA.
.020(0.5)
.067(1.7)
.012(0.3)
.012(0.3)
.130(3.3)
.146(3.7)
Unit : inch (mm)
QUADRO-MELF
PAGE . 2
STAD-FEB.17.2009
LS4148
0100
100
300
500
200
AMBIENT TEMPERATURE
POWER DISSIPATION, mW
0
1.0
2.0
3.0
4.0
5.0
2 4 6 8 1.0
T=25C
f=1KHz
J
O
REVERSE VOLTAGE, VOLTS
CAPACITANCE, pF
10
-2
10
0
10
1
10
2
10
3
10
4
10
-1
FORWARD CURRENT, mA
FORWARD RESISTANCE,
10
1
10
2
10
0
T=25C
f=1KHz
J
O
01 2
10
-2
10
-1
10
0
10
2
10
1
10
3
S
tp
A
FORWARD VOLTAGE, VOLTS
FORWARD CURRENT, mA
10
-5
10
0
10
-1
10
1
10
2
10
-4
10
-3
10
-2
10
-1
10
0
10
1
V=0
V=0.1
V=0.2
V=0.3
T
IFRM
IFRM
I
tp
t
v=tp / T T=1/fp
RATING AND CHARACTERISTIC CURVES
Fig.4 DERATING CURVE
Fig.3 FORWARD CHARACTERISTICS
Fig.2-DYNAMIC FORWARD RESISTANCE
VERSUS FORWARD CURRENT
Fig.1 ADMISSIBLE REPETITIVE PEAK FORWARD CURRENT VERSUS PULSE DURATION
Fig.5 TYPICAL JUNCTION CAPACITANCE
T=25C
A
O
T =125 C
A
O
PAGE . 3
STAD-FEB.17.2009
MOUNTING P AD LA YOUT
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 2.5K per 7" plastic Reel
ORDER INFORMA TION
LEGAL ST ATEMENT
Copyright PanJit International, Inc 2009
The information presented in this document is believed to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
LS4148
