Diodes BAS40W User Manual
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
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
Top View BAS40W BAS40W-04 BAS40W-05 BAS40W-06
Mechanical Data
• Case: SOT323
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 4. 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
• Weight: 0.006 grams (approximate)
e3
Ordering Information (Notes 4 & 5)
Part Number Case Packaging
BAS40W-7-F SOT323 3000/Tape & Reel
BAS40W-13-F SOT323 10000/Tape & Reel
BAS40W-04-7-F SOT323 3000/Tape & Reel
BAS40W-05-7-F SOT323 3000/Tape & Reel
BAS40W-06-7-F SOT323 3000/Tape & Reel
Notes: 1. No purposely added lead. Fully EU Directive 2002/95/EC (RoHS) & 2011/65/EU (RoHS 2) compliant.
2. See http://www.diodes.com/quality/lead_free.html for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green"
and Lead-free.
<1000ppm antimony compounds.
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
4. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
5. For packaging details, go to our website at http://www.diodes.com/products/packages.html.
Marking Information
Date Code Key
Year 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021
Code T U V W X Y Z A B C D E F G H I
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Code 1 2 3 4 5 6 7 8 9 O N D
BAS40W /-04 /-05 /-06
Document number: DS30114 Rev. 15 - 2
xxx
YM
www.diodes.com
xxx = Product Type Marking Code
K43 = BAS40W
K44 = BAS40W-04
K45 = BAS40W-05
K46 = BAS40W-06
YM = Date Code Marking
Y = Year (ex: B = 2014)
M = Month (ex: 9 = September)
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February 2014
© Diodes Incorporated
T
T
O
U
F
O
R
R
CUR
R
T
T
T
O
U
R
R
C
U
R
R
T
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
V
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 6)
Non-Repetitive Peak Forward Surge Current @ t = 1.0s
V
V
R(RMS)
IFM
I
FSM
RRM
RWM
VR
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 6)
Thermal Resistance Junction to Ambient Air (Note 6)
Operating Temperature Range
Storage Temperature Range
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 7)
V
Forward Voltage
Leakage Current (Note 7)
Total Capacitance
Reverse Recovery Time
Notes: 6. Device mounted on FR4 PC board with recommended pad layout, per http://www.diodes.com
7. Short duration pulse test used to minimize self-heating effect.
1
(A)
EN
0.1
D
WA
0.01
S
PD
R
θJA
TJ
T
STG
40
(BR)R
VF ⎯
IR
CT
⎯
⎯
trr ⎯
10,000
(nA)
EN
1,000
SE
100
EVE
S
10
40 V
28 V
200 mA
600 mA
200 mW
625
-55 to +125
-65 to +150
⎯
380
1000
mV
mV
200 nA
5.0 pF
5.0 ns
BAS40W /-04 /-05 /-06
°C/W
°C
°C
V
IR = 10μA
IF = 1.0mA, tp < 300μs
IF = 40mA, tp < 300μs
VR = 30V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
I
= 0.1 x IR, RL = 100Ω
rr
ANE
0.001
AN
F
I, INS
0.0001
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
0.40.2
0.6
0.8
1.0
Fig. 1 Typical Forward Characteristics
BAS40W /-04 /-05 /-06
Document number: DS30114 Rev. 15 - 2
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www.diodes.com
ANE
1
AN
R
I , INS
0.1
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
10 20
30 40
Fig. 2 Typical Reverse Characteristics
February 2014
© Diodes Incorporated
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