LESHAN RADIO COMPANY, LTD.
LBAT54WT1–1/3
1
3
2
MAXIMUM RATINGS (T J= 125°C unless otherwise noted)
Rating Symbol Max Unit
Reverse V oltage V R30 V olts
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) I R— 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 V oltage (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
LBAT54WT1
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. Minia-
ture surface mount package is excellent for hand held and por-
table applications where space is limited.
• Extremely Fast Switching Speed
• Low Forward Voltage — 0.35 Volts (Typ) @ I F= 10 mAdc
30 VOL TS SCHOTTKY BARRIER
DETECTOR AND SWITCHING
DIODES
Schottky Barrier Diodes
1
ANODE
3
CATHODE
• Pb-Free package is available
DEVICE MARKING AND ORDERING INFORMATION
Device Marking Shipping
LBAT54WT1 B4 3000/Tape&Reel
LBAT54WT1G
(Pb-Free) B4 3000/Tape&Reel
LESHAN RADIO COMPANY, LTD.
LBAT54WT1–2/3
LBAT54WT1
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 CAPACITANCE (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
LBAT54WT1–3/3
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 MAX
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
LESHAN RADIO COMPANY, LTD.
LBAT54WT1
