DS11006 Rev. 12 - 2
1 of 2
BAS40 /-04 /-05 /-06
BAS40/ -04/ -05/ -06
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
Note:
1. 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.
2. Short duration pulse test used to minimize self-heating effect.
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40
V
Forward Continuous Current (Note 1)
I
FM
200
mA
Power Dissipation (Note 1)
P
d
350
mW
Forward Surge Current (Note 1)
@ t < 1.0s
I
FSM
600
mA
Thermal Resistance, Junction to Ambient Air (Note 1)
R
q
JA
357
C/W
Operating Temperature Range
T
j
-55 to +125
C
Storage Temperature Range
T
STG
-65 to +150
C
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
V
(BR)R
40
--
--
V
I
R
= 10mA
Forward Voltage (Note 2)
V
F
--
--
380
1000
mV
t
p
< 300ms, I
F
= 1.0mA
t
p
< 300ms, I
F
= 40mA
Reverse Leakage Current (Note 2)
I
R
--
20
200
nA
t
p
< 300ms, V
R
= 30V
Total Capacitance
C
T
--
4.0
5.0
pF
V
R
= 0V, f =1.0MHz
Reverse Recovery Time
t
rr
--
--
5.0
ns
I
F
= I
R
= 10mA to I
R
= 1.0mA,
R
L
= 100W
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 Diagram Below
Weight: 0.008 grams (approx.)
Marking Code: See Diagrams Below & Page 2
Ordering Information: See Page 2
Mechanical Data
Low Forward Voltage Drop
Fast Switching
PN Junction Guard Ring for Transient and
ESD Protection
A
E
J
L
TOP VIEW
M
B
C
H
G
D
D
K
Maximum Ratings
@ T
A
= 25C unless otherwise specified
BAS40 Marking: K43
BAS40-04 Marking: K44
BAS40-05 Marking: K45
BAS40-06 Marking: K46
Electrical Characteristics
@ T
A
= 25C unless otherwise specified
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
0
8
All Dimensions in mm
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