LRC LBAT54ALT1G_11

LESHAN RADIO COMPANY, LTD.
Schottky Barrier Diodes
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.
• Extremely Fast Switching Speed
• Low Forward Voltage — 0.35 Volts (Typ) @ I F = 10 mAdc
LBAT54ALT1G
30 VOLTS SCHOTTKY BARRIER
DETECTOR AND SWITCHING
DIODES
3
Features
We declare that the material of product
compliance with RoHS requirements.
1
2
ORDERING INFORMATION
Device
Marking
SOT–23 (TO–236AB)
Shipping
LBAT54ALT1G
B6
3000/Tape & Reel
LBAT54ALT3G
B6
10000/Tape & Reel
CATHODE
1
3
ANODE
2
CATHODE
DEVICE MARKING
LBAT54ALT1G = B6
MAXIMUM RATINGS (T J = 125°C unless otherwise noted)
Symbol
Max
Unit
Reverse Voltage
Rating
VR
30
Volts
Forward Power Dissipation
@ T A = 25°C
Derate above 25°C
Forward Current(DC)
Junction Temperature
Storage Temperature Range
P
225
1.8
200Max
125Max
–55 to +150
mW
mW/°C
mA
°C
°C
F
IF
TJ
T stg
ELECTRICAL CHARACTERISTICS (T A = 25°C unless otherwise noted) (EACH DIODE)
Characteristic
Reverse Breakdown Voltage (I R = 10 µA)
Total Capacitance (V R = 1.0 V, f = 1.0 MHz)
Reverse Leakage (V R = 25 V)
Forward Voltage (I F = 0.1 mAdc)
Forward Voltage (I F = 30 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)
Symbol
V(BR)R
CT
IR
VF
VF
VF
Min
30
—
—
—
—
—
Typ
—
—
0.5
0.22
0.41
0.52
Max
—
10
2.0
0.24
0.5
1.0
Unit
Volts
pF
µAdc
Vdc
Vdc
Vdc
trr
—
—
5.0
ns
VF
VF
IF
IFRM
IFSM
—
—
—
—
—
0.29
0.35
—
—
—
0.32
0.40
200
300
600
Vdc
Vdc
mAdc
mAdc
mAdc
Rev.A 1/3
LESHAN RADIO COMPANY, LTD.
LBAT54ALT1G
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
0.6
0
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
Rev.A 2/3
LESHAN RADIO COMPANY, LTD.
LBAT54ALT1G
SOT-23
NOTES:
A
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
L
3
1
V
2
B S
DIM
G
A
B
C
D
G
H
J
K
L
S
V
C
D
H
K
J
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
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
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
Rev.A 3/3