DS30107 Rev. 3 - 2
1 of 2
BAT54DW
www.diodes.com
BAT54DW
DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Maximum Ratings
@ T
A
= 25
C unless otherwise specified
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and
ESD Protection
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
30
V
Average Rectified Forward Current
I
O
100
mA
Forward Continuous Current (Note 1)
I
F
200
mA
Repetitive Peak Forward Current (Note 1)
I
FRM
300
mA
Forward Surge Current (Note 1)
@ t < 1.0s
I
FSM
600
mA
Power Dissipation (Note 1)
P
d
200
mW
Thermal Resistance, Junction to Ambient Air (Note 1)
R
qJA
625
C/W
Operating and Storage Temperature Range
T
j
, T
STG
-65 to +125
C
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
V
(BR)R
30
V
I
RS
= 100
mA
Forward Voltage (Note 2)
V
F
240
320
400
500
1000
mV
I
F
= 0.1mA
I
F
=
1mA
I
F
= 10mA
I
F
= 30mA
I
F
= 100mA
Reverse Leakage Current (Note 2)
I
R
2.0
mA
V
R
= 25V
Total Capacitance
C
T
10
pF
V
R
= 1.0V, f = 1.0MHz
Reverse Recovery Time
t
rr
5.0
ns
I
F
= 10mA through I
R
= 10mA
to I
R
= 1.0mA, R
L
= 100
W
Electrical Characteristics
@ T
A
= 25
C unless otherwise specified
A
M
J
L
D
B C
H
K
G
F
TOP VIEW
A
2
C
1
NC
NC
C
2
A
1
Mechanical Data
Case: SOT-363, Molded Plastic
Case material - UL Flammability Rating 94V-0
Moisture sensitivity: Level 1 per J-STD-020A
Terminals: Solderable per MIL-STD-202,
Method 208
Terminal Connections: See Diagram
Marking: KLD (See Page 2)
Weight: 0.006 grams (approx.)
SOT-363
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Nominal
F
0.30
0.40
H
1.80
2.20
J
0.10
K
0.90
1.00
L
0.25
0.40
M
0.10
0.25
a
0
8
All Dimensions in mm
Notes: 1. Device mounted on FR-4 PCB, 1 inch x 0.85 inch x 0.062 inch; pad layout as shown on Diodes Inc. suggested pad layout
document AP02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf.
2. Short duration test pulse used to minimize self-heating effect.
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