DIODS BAT54S, BAT54C, BAT54A, BAT54 Datasheet
Features
Low Turn-on Voltage
·
Fast Switching
·
PN Junction Guard Ring for Transient and
·
ESD Protection
Mechanical Data
Case: SOT-23, Molded Plastic
·
Case material - UL Flammability Rating
·
Classification 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
·
Terminals: Solderable per MIL-STD-202,
·
Method 208
Polarity: See Diagrams Below
·
Weight: 0.008 grams (approx.)
·
Marking Code: See Diagrams Below
·
Ordering Information: See Page 3
·
BAT54 /A /C /S
SURFACE MOUNT SCHOTTKY BARRIER DIODE
SOT-23
Dim Min Max
A
0.37 0.51
B
1.20 1.40
C
2.30 2.50
D
0.89 1.03
E
0.45 0.60
G
1.78 2.05
H
2.80 3.00
J
0.013 0.10
K
0.903 1.10
L
0.45 0.61
M
0.85 0.80
a
All Dimensions in mm
0° 8°
E
TOP VIEW
G
H
A
B
C
D
K
J
D
L
M
BAT54 Marking: KL1
Maximum Ratings
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 2)
Repetitive Peak Forward Current
Forward Surge Current @ t < 1.0s
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
@ TA= 25°C unless otherwise specified
Characteristic Symbol Value Unit
Electrical Characteristics
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 1)
Forward Voltage (Note 1)
Reverse Leakage Current (Note 1)
Total Capacitance
Reverse Recovery Time
Notes: 1. Short duration pulse test used to minimize self-heating effect.
2. Part mounted on FR-4 board with recommended pad layout, which can be found on our website
at http://www.diodes.com/datasheets/ap02001.pdf.
BAT54A Marking: KL2
@ TA= 25°C unless otherwise specified
V
(BR)R
V
F
I
R
C
T
t
rr
BAT54C Marking: KL3 BAT54S Marking: KL4
V
RRM
V
RWM
V
R
I
F
I
FRM
I
FSM
P
d
R
qJA
T
j,TSTG
30 ¾¾ V
¾¾
¾¾2.0 mA
¾¾10 pF
¾¾5.0 ns
30 V
200 mA
300 mA
600 mA
200 mW
500 °C/W
-65 to +125 °C
= 100mA
I
RS
= 0.1mA
mV
I
F
I
= 1mA
F
I
= 10mA
F
I
= 30mA
F
I
= 100mA
F
= 25V
V
R
= 1.0V, f = 1.0MHz
V
R
= 10mA through IR= 10mA
I
F
to I
= 1.0mA, RL= 100W
R
240
320
400
500
1000
DS11005 Rev. 12 - 2 1 of 3 BAT54 /A /C /S
g
1000
)
g
1000
g
200
100
T = +100°C
A
T = +125°C
A
10
100
T = +25°C
D,
P POWER DISSIPATION (mW)
0
025
T , AMBIENT TEMPERATURE ( C)
A
V = 25V
µ
R
50
Fi
. 1 Power DeratingCurve
75 100 125
°
1
0.1
0
F
I , INSTANTANEOUS FORWARD CURRENT (mA
100
T , INSTANTANEOUS FORWARD VOLTAGE (mV)
j
Fi
200
300
.2,Typical Forward Characteristics
A
T = -25°C
A
500
400
600
100
10
1
R
I , LEAKAGE CURRENT ( A)
0.1
0
T , JUNCTION TEMPERATURE ( )
j
Fi
.3,Typical Reverse Characteristics
50
100
150
°C
DS11005 Rev. 12 - 2 2 of 3 BAT54 /A /C /S
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