BAT54/A/C/S
200mW Surface Mount Schottky Barrier Diode
SOT-23
0.020(0.51)
0.015(0.37)
Features
Low turn-on voltage
Fast switching
PN junction guard ring for transient
0.080(2.05)
0.070(1.78)
0.024(0.61)
0.018(0.45)
0.120(3.05)
0.104(2.65)
0.055(1.40)
0.047(1.19)
0.098(2.50)
0.083(2.10)
0.041(1.05)
0.047(0.89)
Mechanical Data
Case: SOT-23, Molded plastic
Weight: 0.008 gram (approx.
)
0.043(1.10)
0.035(0.89)
0.006(0.15)
0.001(0.013)
0.024(0.61)
0.018(0.45)
0.007(0.178)
0.003(0.076)
Dimensions in inches and (millimeters)
BAT54 Marking: LV3
BAT54A Marking: B6
BAT54C Marking: L43
BAT54S Marking: L44
Maximum Ratings
T
A
=25
o
C unless otherwise specified
Type Number
Symbol
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current
Repetitive Peak Forward Current
Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air
Operating and Storage Temperature Range
@ t=1.0s
Value
30
200
300
600
200
500
-65 to + 125
Units
V
mA
mA
mA
mW
o
C/W
o
C
V
RRM
V
RWM
V
R
I
F
I
FM
I
FSM
Pd
R
θJA
T
J
, T
STG
Symbol
V
(BR)R
I
R
V
F
Electrical Characteristics
Type Number
Reverse Breakdown Voltage (Note 1)
Reverse Leakage Current
(Note 1) VR=25V
Forward Voltage
(Note1)
IF=0.1mA
IF=1.0mA
IF= 10mA
IF = 30mA
IF=100mA
Min
30
-
Typ
-
--
Max
-
Units
V
uA
-
--
Junction Capacitance
VR=0, f=1.0MHz
Reverse Recovery Time (Note 2)
Notes:
1. Short Duration Pulse Test used to Minimize Self-Heating Effect.
2. Reverse Recovery Test Conditions: IF=10mA through IR=10mA to IR=1.0mA, RL=100Ω.
Cj
trr
-
-
2.0
240
320
400
500
1000
10
5.0
mV
pF
nS
http://www.luguang.cn
mail:lge@luguang.cn
BAT54/A/C/S
200mW Surface Mount Schottky Barrier Diode
RATINGS AND CHARACTERISTIC CURVES (BAT54 / A / C / S)
FIG.1- POWER DERATING CURVE
700
FIG.2- MAXIMUM NON-REPETITIVE PEAK
FORWARD SURGE CURRENT PER LEG
PEAK FORWARD SURGE CURRENT. (mA)
600
500
400
300
200
100
0
8.3ms Single Half Sine Wave
(JEDEC Method)
P
D
, POWER DISSIPATION (mW)
200
100
0
0
25
50
75
100
125
1
2
T
A
, AMBIENT TEMPERATURE ( C)
5
10
20
NUMBER OF CYCLES AT 60Hz
50
100
FIG.3- TYPICAL FORWARD CHARACTERISTICS
1000
1000
FIG.4- TYPICAL REVERSE CHARACTERISTICS
V
R
=25V
INSTANTANEOUS FORWARD CURRENT (mA)
100
100
C
O
=+
10
+1
25
I
R
, LEAKAGE CURRENT ( A)
500
600
10
0
O
C
10
=+
=
25
O
C
T
J
=-
25
O
C
T
J
1
T
J
T
J
1
0.1
0
100
200
300
400
T
j
, INSTANTANEOUS FORWARD VOLTAGE (mV)
0.1
0
50
100
150
T
j
, JUNCTION TEMPERATURE ( C)
FIG.5- TYPICAL TOTAL CAPACITANCE VS
REVERSE VOLTAGE
100
f = 1.0MHz
10
FIG.6- TYPICAL TRANSIENT THERMAL
CHARACTERISTICS
TRANSIENT THERMAL IMPEDANCE. (
O
C/W)
JUNCTION CAPACITANCE (pF)
10
5
1
0
0.1
0
5
10
REVERSE VOLTAGE
15
20
0.01
0.1
1
PULSE DURATION. (sec)
10
100
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mail:lge@luguang.cn
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