1
3
2
DEVICE MARKING
LBAT54SWT1G= B8
MAXIMUM RATINGS (T J= 125°C unless otherwise noted)
Rating Symbol Value Unit
Reverse Voltage V R30 Volts
Forward Power Dissipation P F
@ T A= 25°C 200 mW
Derate above 25°C 1.6 mW/°C
Forward Current(DC) IF200Max mA
Junction Temperature T J125Max °C
Storage Temperature Range T stg –55 to +150 °C
ELECTRICAL CHARACTERISTICS (T A= 25°C unless otherwise noted)
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage (I R= 10 µA) V(BR)R 30 — — Volts
Total Capacitance (V R= 1.0 V, f = 1.0 MHz) CT— 7.6 10 pF
Reverse Leakage (V R= 25 V) IR— 0.5 2.0 µAdc
Forward Voltage (I F= 0.1 mAdc) VF— 0.22 0.24 Vdc
Forward Voltage (I F= 30 mAdc) VF— 0.41 0.5 Vdc
Forward Voltage (I F= 100 mAdc) VF— 0.52 1.0 Vdc
Reverse Recovery T ime
(I F= I R= 10 mAdc, I R(REC) = 1.0 mAdc, Figure 1) trr — — 5.0 ns
Forward Voltage (I F= 1.0 mAdc) VF— 0.29 0.32 Vdc
Forward Voltage (I F= 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
LBAT54SWT1G
SOT–323 (SC–70)
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 excel-
lent for hand held and portable applications where space is limited.
• Extremely Fast Switching Speed
• Low Forward Voltage — 0.35 Volts (T yp) @ I F= 10 mAdc
ORDERING INFORMATION
Device Marking Shipping
LBAT54SWT1G B8 3000/Tape & Reel 3
CATHODE/ANODE
ANODE
1CATHODE
2
Dual Series Schottky
Barrier Diodes
LESHAN RADIO COMPANY, LTD.
1/3
LBAT54SWT3G B8 10000/Tape & Reel
We declare that the material of product
compliance with RoHS requirements.
LBAT54SWT1G
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
100
10
1.0
0.1 0 0.1 0.2 0.3 0.4 0.5 0.6
150°C
T
A
= 150°C
T
A
= 125°C
T
A
= 85°C
T
A
= 25°C
0 5 10 15 20 25 30
1000
100
10
1.0
0.1
0.01
0.001
0 5 10 15 20 25 30
14
12
10
8
6
4
2
0
IF, FORWARD CURRENT (mA)
VF, FORWARD VOLTAGE (VOLTS)
Figure 2. Forward Voltage VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Leakage Current
VR, REVERSE VOLTAGE (VOLTS)
Figure 4. Total Capacitance
IR, REVERSE CURRENT (µA)
125°C
85°C 25°C – 40°C –55°C
CTTOTAL CAP ACITANCE (pF)
+10 V 2.0 k
820 Ω
100 µH0.1µF
D.U.T.
0.1 µF
50 Ω OUTPUT
PULSE
GENERATOR
tr
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
tpt
10%
90%
IF
IR
trr t
iR(REC) = 1.0 mA
OUTPUT PULSE
(I F= I R= 10 mA; MEASURED
at i R(REC) = 1.0 mA)
INPUT SIGNAL
IF
VR
LESHAN RADIO COMPANY, LTD.
2/3
0.7
1.9
0.028
0.65
0.025
0.65
0.025
inches
mm
0.075
0.035
0.9
NOTES:
1.
DIMENSION
I
NG AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
DIM MIN MAX MIN MA X
MILLIMETERSINCHES
A 0.071 0.087 1.80 2.20
K 0.017 REF 0.425 REF
L 0.026 BSC 0.650 BSC
N 0.028 REF 0.700 REF
S 0.079 0.095 2.00 2.40
B 0.045 0.053 1.15 1.35
C 0.032 0.040 0.80 1.00
D 0.012 0.016 0.30 0.40
G 0.047 0.055 1.20 1.40
H 0.000 0.004 0.00 0.10
J 0.004 0.010 0.10 0.25
CN
AL
D
G
SB
H
J
K
3
12
0.05 (0.002)
SC
-
70 / SOT
-
323
LBAT54SWT1G
LESHAN RADIO COMPANY, LTD.
3/3
Reel Dimensions
Metric Dimensions Govern –– English are in parentheses for reference only
EMBOSSED TAPE AND REEL DATA
FOR DISCRETES
A
T Max
Outside Dimension
Measured at Edge
G
Inside Dimension
Measured Near Hub
20.2mm Min
(.795’’)
1.5mm Min
(.06’’)
13.0mm ± 0.5mm
(.512 ±.002’’)
50mm Min
(1.969’’)
Full Radius
Size A Max G T Max
8 mm 330mm
(12.992’’) 8.4mm+1.5mm, -0.0
(.33’’+.059’’, -0.00) 14.4mm
(.56’’)
LESHAN RADIO COMPANY, LTD.
Storage Conditions
Temperature: 5 to 40 Deg.C (20 to 30 Deg. C is preferred)
Humidity: 30 to 80 RH (40 to 60 is preferred )
Recommended Period: One year after manufacturing
(This recommended period is for the soldering condition only. The
characteristics and reliabilities of the products are not restricted to
this limitation)
Shipment Specification
10 Reel
12 Inner Box/Carton
360KPCS/Carton
Dim(Unit:mm)
Dim(Unit:mm)
10Reel/Inner Box
30KPCS/Inner Box
LABEL
CPN
LABEL LABEL
LABEL
乐山无线电股份有限公司
Leshan Radio Com
p
an
y,
Ltd.
MARK
195mm*195mm*150mm
460mm*400mm*420mm
8000PCS/Reel (SOT-723,SOD-723)
3000PCS/Reel 80KPCS/Inner Box (SOT-723,SOD-723)
960KPCS/Carton (SOT-723,SOD-723)
LESHAN RADIO COMPANY, LTD.
