BAT54 /A /C /S
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
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Low Turn-on Voltage
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
TOP VIEW
SOT-23
A
Dim
A
B
C
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.85
0擄
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.80
8擄
B
C
D
E
G
Mechanical Data
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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
E
D
G
H
K
J
D
L
M
H
J
K
L
M
a
All Dimensions in mm
BAT54 Marking: KL1
BAT54A Marking: KL2
@ T
A
= 25擄C unless otherwise specified
BAT54C Marking: KL3
BAT54S Marking: KL4
Maximum Ratings
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Forward Continuous Current (Note 2)
Repetitive Peak Forward Current
Forward Surge Current
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
@ t < 1.0s
Symbol
V
RRM
V
RWM
V
R
I
F
I
FRM
I
FSM
P
d
R
qJA
T
j
, T
STG
Value
30
200
300
600
200
500
-65 to +125
Unit
V
mA
mA
mA
mW
擄C/W
擄C
Electrical Characteristics
@ T
A
= 25擄C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 1)
Symbol
V
(BR)R
Min
30
戮
戮
戮
戮
Typ
戮
戮
戮
戮
戮
Max
戮
240
320
400
500
1000
2.0
10
5.0
Unit
V
Test Condition
I
RS
= 100mA
I
F
= 0.1mA
I
F
=
1mA
I
F
= 10mA
I
F
= 30mA
I
F
= 100mA
V
R
= 25V
V
R
= 1.0V, f = 1.0MHz
I
F
= 10mA through I
R
= 10mA
to I
R
= 1.0mA, R
L
= 100W
Forward Voltage (Note 1)
V
F
I
R
C
T
t
rr
mV
Reverse Leakage Current (Note 1)
Total Capacitance
Reverse Recovery Time
Notes:
mA
pF
ns
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.
DS11005 Rev. 12 - 2
1 of 3
BAT54 /A /C /S
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