LRC LBAT54SLT1G Dual serles schottky barrler dlode Datasheet

LESHAN RADIO COMPANY, LTD.
Dual Serles Schottky
Barrler Dlodes
LBAT54SLT1
These Schottky barrier diodes are designed for high speed switching applications,
circuit protection, and voltage clamping. Extremely low forward voltage reduces
conduction loss. Miniature surface mount package is excellent for hand held and
portable applications where space is limited.
3
1
2
• Extremely Fast Switching Speed
• Low Forward Voltage — 0.35 Volts (Typ) @ IF = 10 mAdc
SOT-23 (TO-236AB)
• Pb-Free package is available.
CATHODE
ANODE
1
2
ORDERING INFORMATION
Device
LBAT54SLT1
LBAT54SLT1G
Marking
Shipping
LD3
3000/Tape&Reel
LD3
(Pb-Free)
3000/Tape&Reel
3
CATHODE/ANODE
MAXIMUM RATINGS (TJ = 125°C unless otherwise noted)
Symbol
Value
Unit
Reverse Voltage
VR
30
Volts
Forward Power Dissipation
@ TA = 25°C
Derate above 25°C
PD
225
1.8
mW
mW/°C
Rating
Forward Current (DC)
IF
200 Max
mA
Junction Temperature
TJ
125 Max
°C
Tstg
– 55 to +150
°C
Storage Temperature Range
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE)
Symbol
Min
Typ
Max
Unit
V(BR)R
30
—
—
Volts
CT
—
7.6
10
pF
Reverse Leakage (VR = 25 V)
IR
—
0.5
2.0
µAdc
Forward Voltage (IF = 0.1 mAdc)
VF
—
0.22
0.24
Vdc
Forward Voltage (IF = 30 mAdc)
VF
—
0.41
0.5
Vdc
Forward Voltage (IF = 100 mAdc)
VF
—
0.52
1.0
Vdc
Reverse Recovery Time
(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1
trr
—
—
5.0
ns
Forward Voltage (IF = 1.0 mAdc)
VF
—
0.29
0.32
Vdc
Forward Voltage (IF = 10 mAdc)
VF
—
0.35
0.40
Vdc
Forward Current (DC)
IF
—
—
200
mAdc
Repetitive Peak Forward Current
IFRM
—
—
300
mAdc
Non–Repetitive Peak Forward Current (t < 1.0 s)
IFSM
—
—
600
mAdc
Characteristic
Reverse Breakdown Voltage (IR = 10 µA)
Total Capacitance (VR = 1.0 V, f = 1.0 MHz)
LBAT54SLT1–1/3
LESHAN RADIO COMPANY, LTD.
LBAT54SLT1
820 Ω
+10 V
2k
0.1 µF
tr
IF
100 µH
tp
0.1 µF
IF
t
trr
10%
t
DUT
50 Ω OUTPUT
PULSE
GENERATOR
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
90%
IR
VR
iR(REC) = 1 mA
OUTPUT PULSE
(IF = IR = 10 mA; measured
at iR(REC) = 1 mA)
INPUT SIGNAL
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
Notes: 3. tp » trr
Figure 1. Recovery Time Equivalent Test Circuit
100
1000
IR , REVERSE CURRENT (µA)
1 50°C
10
1 25°C
1.0
85°C
25°C
0.1
0.0
– 40°C
100
TA = 125°C
10
1.0
TA = 85°C
0.1
0.01
– 55°C
TA = 25°C
0.001
0.1
0.2
0.3
0.4
0.5
0
0.6
5
VF, FORWARD VOLTAGE (VOLTS)
Figure 2. Forward Voltage
10
15
20
VR, REVERSE VOLTAGE (VOLTS)
25
30
Figure 3. Leakage Current
14
C T , TOTAL CAPACITANCE (pF)
IF, FORWARD CURRENT (mA)
TA = 150°C
12
10
8
6
4
2
0
0
5
10
15
20
25
30
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Total Capacitance
LBAT54SLT1–2/3
LESHAN RADIO COMPANY, LTD.
LBAT54SLT1
SOT-23
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M,1982
2. CONTROLLING DIMENSION: INCH.
A
L
3
1
V
2
G
C
D
A
B
C
D
G
H
MIN
0.1102
0.0472
0.0350
0.0150
0.0701
0.0005
INCHES
MAX
0.1197
0.0551
0.0440
0.0200
0.0807
0.0040
J
K
L
S
V
0.0034
0.0140
0.0350
0.0830
0.0177
0.0070
0.0285
0.0401
0.1039
0.0236
DIM
B S
H
K
J
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.35
0.89
2.10
0.45
0.177
0.69
1.02
2.64
0.60
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
LBAT54SLT1–3/3
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