SPICE MODELS: BAS40W BAS40W-04 BAS40W-05 BAS40W-06
BAS40W/-04/-05/-06
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Features
•
•
•
•
•
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD Protection
Available in Lead Free/RoHS Compliant Version (Note 3)
A
C
B C
SOT-323
Dim
A
B
C
D
E
G
M
Min
0.25
1.15
2.00
0.30
1.20
1.80
0.0
0.90
0.25
0.10
0°
Max
0.40
1.35
2.20
0.40
1.40
2.20
0.10
1.00
0.40
0.18
8°
Mechanical Data
•
•
•
•
•
•
•
•
B
E
G
H
K
0.65 Nominal
Case: SOT-323
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
Also Available in Lead Free Plating (Matte Tin Finish
annealed over Alloy 42 leadframe). Please see Ordering
Information, Note 5, on Page 3
Polarity: See Diagrams Below
Marking: See Diagrams Below &Page 3
Weight: 0.006 grams (approximate)
J
H
J
K
L
M
α
D
F
L
All Dimensions in mm
TOP VIEW
BAS40W Marking: K43
BAS40W-04 Marking: K44
BAS40W-05 Marking: K45
BAS40W-06 Marking: K46
Maximum Ratings
@ T
A
= 25°C unless otherwise specified
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating Temperature Range
Storage Temperature Range
@ t = 1.0s
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
FSM
P
d
R
θJA
T
j
T
STG
Value
40
28
200
600
200
625
-55 to +125
-65 to +150
Unit
V
V
mA
mA
mW
°C/W
°C
°C
Electrical Characteristics
@ T
A
= 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 2)
Forward Voltage (Note 2)
Leakage Current (Note 2)
Total Capacitance
Reverse Recovery Time
Notes:
Symbol
V
(BR)R
V
F
I
R
C
T
t
rr
Min
40
⎯
⎯
⎯
⎯
Max
⎯
380
1000
200
5.0
5.0
Unit
V
mV
mV
nA
pF
ns
Test Condition
I
R
= 10µA
I
F
= 1.0mA, t
p
< 300µs
I
F
= 40mA, t
p
< 300µs
V
R
= 30V
V
R
= 0, f = 1.0MHz
I
F
= I
R
= 10mA,
I
rr
= 0.1 x I
R
, R
L
= 100Ω
1. Device mounted on FR4 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.
3. No purposefully added lead.
DS30114 Rev. 10 - 2
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BAS40W/-04/-05/-06
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I
R
, INSTANTANEOUS REVERSE CURRENT (nA)
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
1
10000
T
A
= 125ºC
1000
T
A
= 75ºC
0.1
100
0.01
T
A
= -40ºC
T
A
= 0ºC
T
A
= 25ºC
T
A
= 25ºC
10
T
A
= 0ºC
0.001
1
T
A
= -40ºC
T
A
= 75ºC
T
A
= 125ºC
0.0001
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Voltage
0.1
0
10
20
30
40
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
250
3
C
T
, TOTAL CAPACITANCE (pF)
f = 1MHz
P
d
, POWER DISSIPATION (mW)
0
10
20
30
40
200
2
150
100
1
50
0
0
0
100
200
T
A
, AMBIENT TEMPERATURE (ºC)
Fig. 4 Power Derating Curve, Total Package
V
R
, REVERSE VOLTAGE (V)
Fig. 3 Typical Capacitance
DS30114 Rev. 10 - 2
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BAS40W/-04/-05/-06
Ordering Information
(Note 4)
Device
BAS40W-7
BAS40W-04-7
BAS40W-05-7
BAS40W-06-7
Notes:
Packaging
SOT-323
SOT-323
SOT-323
SOT-323
Shipping
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free/RoHS Compliant version part numbers, please add "-F" suffix to the part numbers above. Example: BAS40W-06-7-F.
Marking Information
XXX
XXX = Product Type Marking Code (See Sheet 1 Diagrams)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Year
Code
Month
Code
2000
L
Jan
1
2001
M
Feb
2
2002
N
March
3
2003
P
Apr
4
May
5
2004
R
Jun
6
2005
S
Jul
7
2006
T
Aug
8
Sep
9
2007
U
Oct
O
2008
V
Nov
N
2009
W
Dec
D
DS30114 Rev. 10 - 2
YM
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BAS40W/-04/-05/-06
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