LRC LBAT54AWT1

LESHAN RADIO COMPANY, LTD.
Dual Series Schottky
LBAT54AWT1
Barrier Diodes
30 VOLTS DUAL SERIES
SCHOTTKY AND BARRIER
These Schottky barrier diodes are designed for high speed switching
applications, circuit protection, and voltage clamping. Extremely low forward
DIODES
voltage reduces conduction loss. Miniature surface mount package is excellent for hand held and portable applications where space is limited.
• Extremely Fast Switching Speed
3
• Low Forward Voltage — 0.35 Volts (Typ) @ I F = 10 mAdc
1
2
SOT–323 (SC–70)
ORDERING INFORMATION
Device
Package
LBAT54AWT1
SOT–323
CATHODE
1
Shipping
3
ANODE
3000/Tape & Reel
2
CATHODE
Preferred: devices are recommended choices for future use and best overall value.
DEVICE MARKING
LBAT54AWT1 = B7
MAXIMUM RATINGS (T J = 125°C unless otherwise noted)
Rating
Symbol
Reverse Voltage
VR
Forward Power Dissipation
PF
@ T A = 25°C
Derate above 25°C
Forward Current(DC)
Junction Temperature
Storage Temperature Range
Value
IF
TJ
T stg
Unit
30
Volts
200
1.6
200Max
125Max
–55 to +150
mW
mW/°C
mA
°C
°C
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted)
Characteristic
Reverse Breakdown Voltage (I R = 10 µA)
Symbol
Min
Typ
Max
Unit
V(BR)R
30
—
—
Volts
Total Capacitance (V R = 1.0 V, f = 1.0 MHz)
Reverse Leakage (V R = 25 V)
Forward Voltage (I F = 0.1 mAdc)
CT
IR
VF
—
—
—
7.6
0.5
0.22
10
2.0
0.24
pF
µAdc
Vdc
Forward Voltage (I F = 30 mAdc)
VF
VF
—
—
0.41
0.52
0.5
1.0
Vdc
Vdc
trr
—
—
5.0
ns
VF
VF
—
—
0.29
0.35
0.32
0.40
Vdc
Vdc
IF
—
—
200
mAdc
IFRM
IFSM
—
—
—
—
300
600
mAdc
mAdc
Forward Voltage (I F = 100 mAdc)
Reverse Recovery Time
(I F = I R = 10 mAdc, I R(REC) = 1.0 mAdc, Figure 1)
Forward Voltage (I F = 1.0 mAdc)
Forward Voltage (I F = 10 mAdc)
Forward Current (DC)
Repetitive Peak Forward Current
Non–Repetitive Peak Forward Current (t < 1.0 s)
LBAT54AWT1–1/3
LESHAN RADIO COMPANY, LTD.
LBAT54AWT1
2.0 k
820 Ω
+10 V
100 µH
IF
0.1 µF
tr
0.1µF
tp
IF
t
t rr
10%
90%
D.U.T.
50 Ω OUTPUT
PULSE
GENERATOR
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
t
i
IR
V R INPUT SIGNAL
R(REC)
= 1.0 mA
OUTPUT PULSE
(I F = I R = 10 mA; MEASURED
at i R(REC) = 1.0 mA)
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I F ) of 10mA.
Notes: 2. Input pulse is adjusted so I R(peak) is equal to 10mA.
Notes: 3. t p » t rr
Figure 1. Recovery Time Equivalent Test Circuit
1000
100
IR , REVERSE CURRENT (µA)
150°C
10
125°C
1.0
85°C
25°C
– 40°C
–55°C
0.1
T A = 125°C
10
1.0
T A = 85°C
0.1
0.01
T A = 25°C
0.001
0
0.1
0.2
0.3
0.4
0.5
0
0.6
5
10
15
20
25
VF , FORWARD VOLTAGE (VOLTS)
VR , REVERSE VOLTAGE (VOLTS)
Figure 2. Forward Voltage
Figure 3. Leakage Current
30
14
12
CT TOTAL CAPACITANCE (pF)
IF , FORWARD CURRENT (mA)
T A = 150°C
100
10
8
6
4
2
0
0
5
10
15
20
25
30
VR , REVERSE VOLTAGE (VOLTS)
Figure 4. Total Capacitance
LBAT54AWT1–2/3
LESHAN RADIO COMPANY, LTD.
LBAT54AWT1
SC-70 / SOT-323
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
A
DIM
L
A
B
C
D
G
H
J
K
L
N
S
3
B
S
1
2
D
G
C
0.05 (0.002)
J
N
INCHES MILLIMETERS
MIN
MA X
MIN
MA X
0.071 0.087
1.80
2.20
0.045 0.053
1.15
1.35
0.032 0.040
0.80
1.00
0.012 0.016
0.30
0.40
0.047 0.055
1.20
1.40
0.000 0.004
0.00
0.10
0.004 0.010
0.10
0.25
0.017 REF
0.425 REF
0.026 BSC
0.650 BSC
0.028 REF
0.700 REF
0.079 0.095
2.00
2.40
K
H
0.025
0.65
0.025
0.65
0.075
1.9
0.035
0.9
0.028
0.7
inches
mm
LBAT54AWT1–3/3