BAT54/A/C/S
Surface Mount Schottky Barrier Diode
SOT-23
Features
Low turn-on voltage
Fast switching
PN junction guard ring for transient and ESD
protection
0.020(0.51)
0.015(0.37)
0.055(1.40)
0.047(1.19)
0.098(2.50)
0.083(2.10)
Mechanical Data
Case: SOT-23, Molded plastic
Terminals: Solderable per MIIL-STD-202,
Method 208
0.080(2.05)
0.070(1.78)
0.024(0.61)
0.018(0.45)
0.120(3.05)
0.104(2.65)
0.041(1.05)
0.047(0.89)
0.043(1.10)
0.035(0.89)
0.007(0.178)
0.003(0.076)
0.006(0.15)
0.001(0.013)
0.024(0.61)
0.018(0.45)
Dimensions in inches and (millimeters)
BAT54
BAT54A
BAT54C
BAT54S
Maximum Ratings
Type Number
T
A
=25℃ unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
Value
30
200
300
600
200
500
-65 to + 125
Min
30
-
Units
V
mA
mA
mA
mW
O
C /W
O
C
Max
-
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
I
F
I
FM
I
FSM
Pd
R
θJA
T
J
, T
STG
Symbol
V
(BR)R
I
R
Electrical Characteristics
Type Number
Reverse Breakdown Voltage (Note 1)
Reverse Leakage Current
(Note 1) VR=25V
Forward Voltage
(Note 1)
IF=0.1mA
IF=1.0mA
IF= 10mA
IF = 30mA
IF=100mA
Typ
-
-
V
F
-
-
Junction Capacitance
VR=0, f=1.0MHz
Reverse Recovery Time (Note 2)
-
-
Cj
pF
-
-
trr
nS
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,
R
L
=100Ω.
2.0
240
320
400
500
1000
10
5.0
Units
V
uA
mV
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BAT54/A/C/S
RATINGS AND CHARACTERISTIC CURVES (BAT54 / A / C / S)
FIG.1- POWER DERATING CURVE
FIG.2- TYPICAL FORWARD CHARACTERISTICS
1000
INSTANTANEOUS FORWARD CURRENT (mA)
P
D
, POWER DISSIPATION (mW)
200
100
C
10
0
=+
10
T
J
=+
12
5
C
T
J
100
T
J
T
J
= -25 C
1
0
0
25
50
75
100
125
0.1
0
100
200
300
=
400
+2
5
C
500
600
T
A
, AMBIENT TEMPERATURE ( C)
T
j
, INSTANTANEOUS FORWARD VOLTAGE (mV)
FIG.3- TYPICAL REVERSE CHARACTERISTICS
1000
V
R
=25V
I
R
, LEAKAGE CURRENT ( A)
100
10
1
0.1
0
50
100
150
T
j
, JUNCTION TEMPERATURE ( C)
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