PAGE . 1
May 20,2011-REV.04
BAT54 SERIES
Fig.17
SERIES
Fig.16
COMMON CATHODECOMMON CATHODE
Fig.15
COMMON ANODE
Fig.14
SINGLE
SURFACE MOUNT SCHOTTKY BARRIER
VOLTAGE 30 Volts 0.2 Ampers
MECHANICAL DATA
• Case: SOT-23, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.0003 ounces, 0.0084 grams
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25OC ambient temperature unless otherwise specified. For capacitive load, derate current by 20%.
CURRENT
Parameter Symbol BAT54 BAT54A BAT54C BAT54S Units
Marking code
-
L4 L42 L43 L44 -
Forward Power Dissipation@T
A
=25
O
C
P
D
225 mW
Peak Repetitive Reverse Voltage
V
RRM
30 V
Maximum Average Forward Current at T
A
=75
O
C
I
O
0.2 A
Repetitive Peak Forward Current(tp=8.3ms,50%Duty Cycle)
I
FRM
300 mA
Peak Forward Surge Current, 1.0s (JEDEC method)
I
FSM
0.6 A
Maximum Instantaneous Forward Voltage @ I
F
=1mA
@ I
F
=100mA
V
F
0.32
0.8 V
Maximum DC Reverse Current at Rated DC Blocking
Voltage@V
R
=25V
I
R
2.0 uA
Junction Capacitance at V
R
=1V
C
J
10 pF
Thermal Resistance, Junction to Ambient
R
θJA
500
O
C/ W
Operating Junction and Storage Temperature Range
T
J
,
T
STG
-55 TO +125
O
C
Circuit Figure
-Single Common
Anode
Common
Cathode Series -
SOT-23
Unit inch(mm)：
0.120(3.04)
0.110(2.80)
0.056(1.40)
0.047(1.20)
0.079(2.00)
0.070(1.80)
0.004(0.10)MAX.
0.020(0.50)
0.013(0.35)
0.044(1.10)
0.035(0.90)
0.006(0.15)MIN.
0.103(2.60)
0.086(2.20)
0.008(0.20)
0.003(0.08)
FEATURES
• Low turn-on voltage
• Fast switching
• PN Junction Guard Ring for Transient and ESD Protection.
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PAGE . 2
BAT54 SERIES
FIG. 1-TYPICAL FORWARD CHARACTERISTIC FIG. 2-TYPICAL REVERSE CHARACTERISTICS
FIG. 4 FORWARD CURRENT DERATINGFIG. 3 TYPICAL JUNCTION CAPACITANCE
0
200
300
400
100
50 100 150 200
FORWARD CURRENT, mA
FORWARD VOLTAGE, Volts
REVERSE CURRENT, Au
REVERSE VOLTAGE, Volts
REVERSE VOLTAGE, Volts
AVERAGE FORWARD CURRENT, mA
JUNCTION CAPACITANCE, pF
AMBIENT TEMPERATURE( C)
O
1.2
T =125 C
A
O
T=85C
A
O
T=25C
A
O
0
0.1
1.0
10
100
1000
0.4 0.8
0
0.1
1.0
10
100
1000
10 20 30
T =125 C
A
O
T=25C
A
O
T=85C
A
O
0
0
5
10
15
10 20 30
May 20,2011-REV.04
PAGE . 3
MOUNTING PAD LAYOUT
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 3K per 7” plastic Reel
ORDER INFORMATION
LEGAL STATEMENT
Copyright PanJit International, Inc 2012
to be accurate and reliable. The specifications and information herein
are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the suitability of its
products for any particular purpose. Pan Jit products are not authorized for use in life support devices or systems. Pan Jit
does not convey any license under its patent rights or rights of others.
BAT54 SERIES
May 20,2011-REV.04
SOT-23
0.031 MIN.
(0.80) MIN.
0.037
(0.95)
0.043
(1.10)
0.078
(2.00)
0.035 MIN.
(0.90) MIN.
0.043
(1.10)
0.106
(2.70)
Unit inch(mm)：