TEL LL4448 High speed silicon switching diode Datasheet

Transys
Electronics
L I M I T E D
HIGH SPEED SILICON SWITCHING DIODES
LL4148
LL4448
SOD - 80C
Mini MELF (LL- 34 )
Polarity: Cathode is indicated by a black band
Hermetically Sealed, Glass Silicon Diodes
ABSOLUTE MAXIMUM RATINGS
DESCRIPTION
Peak Repetitive Reverse Voltage
Reverse Voltage (Continuous)
Average Rectified Forward Current
Forward Current (DC)
Repetitive Peak Forward Current
Non Repetitive Peak Surge Current t=1 µ s
t=1 s
Power Dissipation up to Tamb=25 ºC
Derating factor
Operating & Storage Junction Temperature
Range
SYMBOL
VALUE
VRRM
VR
IF (av)
IF
IFRM
IFSM
IFSM
Ptot
100
75
150
200
450
2000
500
500
2.85
- 65 to +200
Tj, Tstg
UNIT
V
V
mA
mA
mA
mA
mA
mW
mW/K
ºC
ELECTRICAL CHARACTERISTICS (Ta=25 ºC Unless Otherwise Specified)
DESCRIPTION
Forward Voltage
Reverse Current
SYMBOL TEST CONDITION
VF
IR
Reverse Breakdown Voltage
VBR
DYNAMIC CHARACTERISTICS
Diode Capacitance
Forward Recovery Voltage
Reverse Recovery Time
Cd
Vfr
trr
MIN
IF=10mA
IF=5mA
IF=100mA
VR=20V
VR=75V
LL4148
LL4448
LL4448
VR=20V, Tj=100º C,
LL4448
VR=20V, Tj=150º C
IR=100µA
VR=0V, f=1MHz
IF=50mA, tr=20ns
IF=10mA, to IR=60mA
RL=100 Ω
Measured @ IR=1mA
0.62
MAX
UNIT
1.0
0.72
1.0
25
5.0
V
nA
µA
3.0
µA
50
µA
V
4.0
2.5
4.0
pF
V
ns
100
.
LL4148
LL4448
SOD - 80C
Mini MELF (LL- 34 )
SOD 80C (LL-34) Mini MELF Hermetically Sealed Glass Package
Identification Label
Part Number
Date Code
Quantity
3.30 - 3.70
0.30
0.30
10.4
8.4
60.5
120°
63.5
180
OR
330
12.6
R
12.9
4.5
± 0.5
1.5
3.5
ø1.42 – 1.50
ø1.35 — 1.45
R0.10
Cathode band
Reel ø
No. of Device
All dimensions are in mm
180 mm (7")
2,500
330 mm (13")
10,000
2.0
1.4
TAPE & REEL
5.50
5.25
± 0.3
8.00
1.65
0.3
MAX
3.50
1.85
± 0.2
4.0
MAX
± 0.05
De-reeling direction
± 0.2
2.0
2.5
ø1.6
ø1.4
De-reeling direction
160mm (40 empty
compartments)
Notes :1. M aximum of 0.5% of the
total number of components
per reel may be missingexclusively at the beginning
and at the end of the reel.
2. A maximum of three
consecutive components
may be missing, provided
this gap is followed by six
consecutive components.
300mm (75 empty
compartments)
Tape leader/carrier leader
Carrier trailer
Packing Detail
PACKAGE
SOD-80C T&R
STANDARD PACK
INNER CARTON BOX
Details
Net Weight/Qty
Size
2.5K/reel
10K/reel
100 gm/3K pcs
400 gm/10K pcs
3" x 7.5" x 7.5"
13" x 13" x 0.5"
Qty
10.0K
10.0K
OUTER CARTON BOX
Size
17" x 15" x 13.5"
17" x 15" x 13.5"
Qty
Gr Wt
160.0K
300.0K
10 kgs
15 kgs
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