LESHAN RADIO COMPANY, LTD.
LBAT54LT1-1/3
MAXIMUM RATINGS (TJ = 125°C unless otherwise noted)
Rating Symbol Value Unit
Reverse Voltage VR30 Volts
Forward Power Dissipation
@ TA = 25°C
Derate above 25°C
PD225
2.0 mW
mW/°C
Forward Current (DC) IF200 Max mA
Junction Temperature TJ125 Max °C
Storage Temperature Range Tstg –55 to +150 °C
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE)
Characteristic Symbol Min Typ Max Unit
Reverse Breakdown Voltage (IR = 10 µA) V(BR)R 30 — — Volts
Total Capacitance (VR = 1.0 V, f = 1.0 MHz) CT— 7.6 10 pF
Reverse Leakage (VR = 25 V) IR— 0.5 2.0 µAdc
Forward Voltage (IF = 0.1 mAdc) VF— 0.22 0.24 Vdc
Forward Voltage (IF = 30 mAdc) VF— 0.41 0.5 Vdc
Forward Voltage (IF = 100 mAdc) VF— 0.52 1.0 Vdc
Reverse Recovery T ime
(IF = IR = 10 mAdc, IR(REC) = 1.0 mAdc) Figure 1 trr — — 5.0 ns
Forward Voltage (IF = 1.0 mAdc) VF— 0.29 0.32 Vdc
Forward Voltage (IF = 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
ANODE
1CATHODE
3
1
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 package is excellent for hand held and
portable applications where space is limited.
•Extremely Fast Switching Speed
•Low Forward Voltage — 0.35 Volts (Typ) @ IF = 10 mAdc
Barrier Diodes
Dual Series Schottky
SOT-23
2
LBAT54LT1
•Pb-Free package is available
DEVICE MARKING AND ORDERING INFORMATION
Device Marking Shipping
LBAT54LT1 JV3 3000/Tape&Reel
LBAT54LT1G
(Pb-Free) J
V3 3000/Tape&Reel
LESHAN RADIO COMPANY, LTD.
LBAT54LT1-2/3
LBAT54LT1
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
+10 V 2 k
820
Ω
0.1
µ
F
DUT
VR
100
µ
H0.1
µ
F
50
Ω
OUTPUT
PULSE
GENERATOR
50
Ω
INPUT
SAMPLING
OSCILLOSCOPE
trtpt
10%
90%
IF
IR
trr t
iR(REC) = 1 mA
OUTPUT PULSE
(IF = IR = 10 mA; measured
at iR(REC) = 1 mA)
IF
INPUT SIGNAL
Figure 1. Recovery Time Equivalent Test Circuit
100
0.0 0.1
VF, FORWARD VOLTAGE (VOLTS)
0.2 0.3 0.4 0.5
10
1.0
0.1
85
°
C
10
0VR, REVERSE VOLTAGE (VOL TS)
1.0
0.1
0.01
0.001 510152025
14
0VR, REVERSE VOLTAGE (VOL TS)
12
4
2
0
CT, TOTAL CAPACITANCE (pF)
51015 30
IF, FORWARD CURRENT (mA)
Figure 2. Forward Voltage Figure 3. Leakage Current
Figure 4. Total Capacitance
–40
°
C
25
°
C
TA = 150
°
C
TA = 125
°
C
TA = 85
°
C
TA = 25
°
C
IR, REVERSE CURRENT (
µ
A)
0.6
–55
°
C
150
°
C
125
°
C
100
1000
30
2520
6
8
10
LESHAN RADIO COMPANY, LTD.
LBAT54LT1-3/3
LBAT54LT1
DJ
K
L
A
C
BS
H
GV
12
mm
inches
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
INCHES MILLIMETERS
DIM
MIN MAX MIN MAX
A0.1102 0.1197 2.80 3.04
B0.0472 0.0551 1.20 1.40
C0.0350 0.0440 0.89 1.11
D0.0150 0.0200 0.37 0.50
G0.0701 0.0807 1.78 2.04
H0.0005 0.0040 0.013 0.100
J0.0034 0.0070 0.085 0.177
K0.0140 0.0285 0.35 0.69
L0.0350 0.0401 0.89 1.02
S0.0830 0.1039 2.10 2.64
V0.0177 0.0236 0.45 0.60
0.031
0.8
SOT-23
3
