LRC LBAT54CWT1

LESHAN RADIO COMPANY, LTD.
Dual Series Schottky
LBAT54CWT1
Barrier Diodes
3
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
1
package is excellent for hand held and portable applications where
space is limited.
• Extremely Fast Switching Speed
2
SOT-323
• Low Forward Voltage — 0.35 Volts (Typ) @ I F = 10 mAdc
ANODE
ANODE
1
2
3
ORDERING INFORMATION
Device
Package
LBAT54CWT1
CATHODE
Shipping
SOT–323
3000/Tape & Reel
Preferred: devices are recommended choices for future use and best overall value.
DEVICE MARKING
LBAT54CWT1 = L3
MAXIMUM RATINGS (T J = 125°C unless otherwise noted)
Rating
Symbol
Reverse Voltage
VR
Forward Power Dissipation
PF
Value
30
Volts
225
1.8
mW
mW/°C
IF
200Max
mA
TJ
T stg
125Max
–55 to +150
°C
°C
@ T A = 25°C
Derate above 25°C
Forward Current(DC)
Junction Temperature
Storage Temperature Range
Unit
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)
CT
—
7.6
16
pF
Reverse Leakage (V R = 25 V)
Forward Voltage (I F = 0.1 mAdc)
IR
VF
—
—
0.5
0.22
2.0
0.24
µAdc
Vdc
Forward Voltage (I F = 30 mAdc)
VF
—
0.41
0.5
Vdc
Forward Voltage (I F = 100 mAdc)
Reverse Recovery Time
(I F = I R = 10 mAdc, I R(REC) = 1.0 mAdc, Figure 1)
VF
—
0.52
1
Vdc
trr
—
—
5.0
ns
Forward Voltage (I F = 1.0 mAdc)
Forward Voltage (I F = 10 mAdc)
Forward Current (DC)
VF
—
0.29
0.32
Vdc
VF
IF
—
—
0.35
—
0.40
200
Vdc
mAdc
Repetitive Peak Forward Current
IFRM
—
—
300
mAdc
Non–Repetitive Peak Forward Current (t < 1.0 s)
IFSM
—
—
600
mAdc
LBAT54CWT1–1/3
LESHAN RADIO COMPANY, LTD.
LBAT54CWT1
820 Ω
+10 V
2k
0.1 µF
tp
tr
IF
100 µH
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
LBAT54CWT1–2/3
LESHAN RADIO COMPANY, LTD.
LBAT54CWT1
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
LBAT54CWT1–3/3