DS30265 Rev. 5 - 2
1 of 2
BAS40T/-04T/-05T/-06T
BAS40T/-04T/-05T/-06T
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
A
M
J
L
D
B C
H
K
G
TOP VIEW
C
E
B
N
Features
Characteristic
Symbol
Value
Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
V
RRM
V
RWM
V
R
40
V
RMS Reverse Voltage
V
R(RMS)
28
V
Forward Continuous Current (Note 1)
I
FM
200
mA
Non-Repetitive Peak Forward Surge Current
@ t = 1.0s
I
FSM
600
mA
Power Dissipation (Note 1)
P
d
150
mW
Thermal Resistance Junction to Ambient (Note 1)
R
q
JA
833
C/W
Operating Temperature Range
T
j
-55 to +125
C
Storage Temperature Range
T
STG
-65 to +150
C
Maximum Ratings
@ T
A
= 25C unless otherwise specified
Notes:
1. Device mounted on FR-4 PC board with recommended pad layout, 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.
Characteristic
Symbol
Min
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
mV
I
F
= 1.0mA, t
p
< 300ms
I
F
= 40mA, t
p
< 300ms
Leakage Current (Note 2)
I
R
200
nA
V
R
= 30V
Total Capacitance
C
T
5.0
pF
V
R
= 0, f = 1.0MHz
Reverse Recovery Time
t
rr
5.0
ns
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100W
Electrical Characteristics
@ T
A
= 25C unless otherwise specified
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD
Protection
BAS40T Marking: 43
BAS40-04T Marking: 44
BAS40-05T Marking: 45
BAS40-06T Marking: 46
Case: SOT-523, 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
Polarity: See Diagrams Below
Marking: See Diagrams Below (& Page 2)
Weight: 0.002 grams (approx.)
Ordering Information, see Page 2
T
C
U
D
O
R
P
W
E
N
SOT-523
Dim
Min
Max
Typ
A
0.15
0.30
0.22
B
0.75
0.85
0.80
C
1.45
1.75
1.60
D
0.50
G
0.90
1.10
1.00
H
1.50
1.70
1.60
J
0.00
0.10
0.05
K
0.60
0.80
0.75
L
0.10
0.30
0.22
M
0.10
0.20
0.12
N
0.45
0.65
0.50
a
0
8
All Dimensions in mm
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