BAS40T /-04T /-05T /-06T
SURFACE MOUNT SCHOTTKY BARRIER DIODE
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Features
•
•
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•
•
Low Forward Voltage Drop
Fast Switching
Ultra-Small Surface Mount Package
PN Junction Guard Ring for Transient and ESD Protection
Lead, Halogen and Antimony Free, RoHS Compliant "Green"
Device (Notes 3, 4 and 5)
Mechanical Data
•
•
•
•
•
•
•
•
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Case: SOT-523
Case Material: Molded Plastic. UL Flammability Classification
Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
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 2
Ordering Information: See Page 2
Weight: 0.002 grams (approximate)
Top View
BAS40T
BAS40-04T
BAS40-05T
BAS40-06T
Maximum Ratings
@T
A
= 25°C unless otherwise specified
Symbol
V
RRM
V
RWM
V
R
V
R(RMS)
I
FM
I
FSM
Value
40
28
200
600
Unit
V
V
mA
mA
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Non-Repetitive Peak Forward Surge Current
(Note 1)
@ t = 1.0s
Thermal Characteristics
Characteristic
Power Dissipation
Thermal Resistance Junction to Ambient
Operating Temperature Range
Storage Temperature Range
(Note 1)
(Note 1)
Symbol
P
D
R
θ
JA
T
J
T
STG
Value
150
833
-55 to +125
-65 to +150
Unit
mW
°C/W
°C
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
Forward Voltage
Leakage Current
Total Capacitance
Reverse Recovery Time
Notes:
@T
A
= 25°C unless otherwise specified
(Note 2)
Symbol
V
(BR)R
V
F
(Note 2)
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 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 pulse test used to minimize self-heating effect.
3. No purposefully added lead. Halogen and Antimony Free.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Green Molding Compound and does not contain Halogens or Sb
2
O
3
Fire Retardants.
BAS40T /-04T /-05T /-06T
Document number: DS30265 Rev. 13 - 2
1 of 3
www.diodes.com
July 2008
© Diodes Incorporated
BAS40T /-04T /-05T /-06T
I
F
, INSTANTANEOUS FORWARD CURRENT (A)
I
R
, INSTANTANEOUS REVERSE CURRENT (nA)
1
10,000
1,000
0.1
100
0.01
10
0.001
1
0.0001
0
0.2
0.4
0.6
0.8
1.0
V
F
, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
0.1
0
10
20
30
40
V
R
, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
200
P
D
, POWER DISSIPATION (mW)
10
30
40
20
V
R
, DC REVERSE VOLTAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
3
C
T
, TOTAL CAPACITANCE (pF)
150
2
100
1
50
0
0
0
0
40
80
120
160
200
T
A
, AMBIENT TEMPERATURE (ºC)
Fig. 4 Power Derating Curve, Total Package
Ordering Information
Part Number
BAS40T-7-F
BAS40-04T-7-F
BAS40-05T-7-F
BAS40-06T-7-F
Notes:
(Note 6)
Case
SOT-523
SOT-523
SOT-523
SOT-523
Packaging
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
3000/Tape & Reel
6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
xx = Product Type Marking Code
43 = BAS40T
44 = BAS40-04T
45 = BAS40-05T
46 = BAS40-06T
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
2006
T
May
5
2007
U
Jun
6
2008
V
2009
W
Jul
7
2010
X
Aug
8
2011
Y
Sep
9
2012
Z
Oct
O
2013
A
2014
B
Nov
N
2015
C
Dec
D
July 2008
© Diodes Incorporated
xx
Date Code Key
Year
Code
Month
Code
YM
2001
M
Jan
1
2002
N
Feb
2
2003
P
2004
R
Mar
3
2005
S
Apr
4
BAS40T /-04T /-05T /-06T
Document number: DS30265 Rev. 13 - 2
2 of 3
www.diodes.com
BAS40T /-04T /-05T /-06T
Package Outline Dimensions
A
B C
G
H
K
M
N
J
D
L
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
0°
8°
α
⎯
All Dimensions in mm
Suggested Pad Layout
Dimensions Value (in mm)
Z
1.8
X
0.4
Y
0.51
C
1.3
E
0.7
Y
Z
C
X
E
IMPORTANT NOTICE
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to any product herein. Diodes Incorporated does not assume any liability arising out of the application or use of any product
described herein; neither does it convey any license under its patent rights, nor the rights of others. The user of products in such applications shall
assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on our website,
harmless against all damages.
LIFE SUPPORT
Diodes Incorporated products are not authorized for use as critical components in life support devices or systems without the expressed written
approval of the President of Diodes Incorporated.
BAS40T /-04T /-05T /-06T
Document number: DS30265 Rev. 13 - 2
3 of 3
www.diodes.com
July 2008
© Diodes Incorporated
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