BAT54 /A /C /S
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
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•
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Low Turn-on Voltage
Fast Switching
PN Junction Guard Ring for Transient and ESD
Protection
Lead Free/RoHS Compliant (Note 3)
Qualified to AEC-Q101 Standards for High
Reliability
SOT-23
Dim
A
B
C
D
E
Case: SOT-23
Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020C
Terminals: Solderable per MIL-STD-202, Method
208
Lead Free Plating (Matte Tin Finish annealed
over Alloy 42 leadframe).
Polarity: See Diagrams Below
Marking Information: See Page 3
Ordering Information: See Page 3
Weight: 0.008 grams (approximate)
G
H
J
K
L
M
α
Min
0.37
1.20
2.30
0.89
0.45
1.78
2.80
0.013
0.903
0.45
0.085
0°
Max
0.51
1.40
2.50
1.03
0.60
2.05
3.00
0.10
1.10
0.61
0.180
8°
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Mechanical Data
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•
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All Dimensions in mm
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BAT54 Marking: KL1
BAT54A Marking: KL2
@T
A
= 25°C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
I
F
I
FRM
I
FSM
P
d
R
θJA
T
j
, T
STG
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
@ t < 1.0s
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating and Storage Temperature Range
Value
30
200
300
600
200
500
-65 to +125
Unit
V
mA
mA
mA
mW
°C/W
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage (Note 1)
@T
A
= 25°C unless otherwise specified
Symbol
V
(BR)R
Min
30
⎯
⎯
⎯
⎯
Typ
⎯
⎯
⎯
⎯
⎯
Max
⎯
240
320
400
500
800
2.0
10
5.0
Unit
V
Test Condition
I
RS
= 100μA
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
= 100Ω
Forward Voltage
V
F
I
R
C
T
t
rr
mV
μA
pF
ns
Reverse Leakage Current (Note 1)
Total Capacitance
Reverse Recovery Time
Notes:
1.
2.
3.
Short duration test pulse used to minimize self-heating effect.
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.
No purposefully added lead.
DS11005 Rev. 21 - 2
1 of 3
BAT54 /A /C /S
© Diodes Incorporated