BAS70TW /DW-04 /DW-05 /DW-06 /BR
W
SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAYS
Features
• Low Forward Voltage Drop
• Fast Switching
• Ultra-Small Surface Mount Package
• PN Junction Guard Ring for Transient and ESD Protection
• Lead Free/RoHS Compliant (Note 3)
• "Green" Device (Note 4 and 5)
Mechanical Data
• Case: SOT-363
• 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).
• Orientation: See Diagrams Below
• Marking Information: See Page 3
• Ordering Information: See Page 2
• Weight: 0.006 grams (approximate)
AC
1
AC
2
C
1
A
1
C
2
A
2
AC
1
AC
2
C
2
A
1
A
2
C
1
C
1
C
2
A
2
A
1
A
2
A
1
A
1
A
2
C
2
C
1
C
2
C
1
C
1
A
3
C
2
A
1
C
3
A
2
Top View BAS70BRW BAS70DW-04* BAS70DW-05* BAS70DW-06* BAS70TW
*Symmetrical configuration, no orientation indicator.
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR 70 V
RMS Reverse Voltage VR(RMS) 49 V
Forward Continuous Current (Note 1) IFM 70 mA
Non-Repetitive Peak Forward Surge Current @ t < 1.0s IFSM 100 mA
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1) PD 200 mW
Thermal Resistance Junction to Ambient Air (Note 1) RθJA 625 °C/W
Operating and Storage Temperature Range TJ
TSTG -55 to +125
-65 to +125 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V(BR)R 70 ⎯ V IR = 10μA
Forward Voltage VF ⎯ 410
1000 mV
mV tp <300µs, IF = 1.0mA
tp <300µs, IF = 15mA
Reverse Current (Note 2) IR ⎯ 100 nA tp < 300µs, VR = 50V
Total Capacitance CT ⎯ 2.0 pF VR = 0V, f = 1.0MHz
Reverse Recovery Time trr ⎯ 5.0 ns IF = IR = 10mA to IR = 1.0mA,
Irr = 0.1 x IR, RL = 100Ω
Notes: 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.
3. No purposefully added lead.
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 Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
BAS70TW /DW-04
/DW-05 /DW-06 /BRW
Document number: DS30158 Rev. 12 - 2
1 of 3
www.diodes.com July 2008
© Diodes Incorporated
BAS70TW /DW-04 /DW-05 /DW-06 /BR
W
0.10
1.0
10
0.4 0.6
0.2 0.8 1.2
1.0 1.4 1.6
V , INSTANTANEOUS FORW ARD VOLT AGE (V)
Fig. 1 Typical Forward Characteristics
F
I, INS
T
AN
T
ANE
O
U
S F
O
R
WA
R
D
C
U
R
R
EN
T
(mA)
F
100
T = 125ºC
A
T = -40ºC
A
T = 75ºC
A
T = 25ºC
A
T = 0ºC
A
0.1
1
10
100
1,000
10,000
02010 30 605040 70
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
I , INS
T
AN
T
ANE
O
U
S
R
EVE
R
SE
C
U
R
R
EN
T
(nA)
R
0
0.2
0.4
0.6
0.8
1.4
1.2
1.0
1.8
1.6
010520 25
15 35
30 40
C
,
T
O
T
AL
C
A
P
A
C
I
T
AN
C
E (p
F
)
T
V , DC REVERSE VOL TAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage
R
0120 200
250
200
150
50
40 80 160
100
0
T , AMBIENT TEMPERATURE ( C)
Fig. 4 Power Derating Curve, To tal Package
A
°
P
,
P
O
WE
R
DISSI
P
A
T
I
O
N (mW)
D
Ordering Information (Note 6)
Part Number Case Packaging
BAS70DW-04-7-F SOT-363 3000/Tape & Reel
BAS70DW-05-7-F SOT-363 3000/Tape & Reel
BAS70DW-06-7-F SOT-363 3000/Tape & Reel
BAS70BRW-7-F SOT-363 3000/Tape & Reel
BAS70TW-7-F SOT-363 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
BAS70TW /DW-04
/DW-05 /DW-06 /BRW
Document number: DS30158 Rev. 12 - 2
2 of 3
www.diodes.com July 2008
© Diodes Incorporated
BAS70TW /DW-04
/DW-05 /DW-06 /BRW
Document number: DS30158 Rev. 12 - 2
3 of 3
www.diodes.com July 2008
© Diodes Incorporated
BAS70TW /DW-04 /DW-05 /DW-06 /BR
W
Marking Information
Kxx = Product Type Marking Code
For Symmetrical Configuration, No Orientation Indicator
K75 = BAS70BRW
K74 = BAS70DW-04
K71 = BAS70DW-05
K76 = BAS70DW-06
K73 = BAS70TW
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
Kxx
YM
Kxx YM
Kxx YM
Date Code Key
Year 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015
Code M N P R S T U V W X Y Z A B C
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
Package Outline Dimensions
Suggested Pad Layout
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.
A
M
JL
D
B C
H
K
F
SOT-363
Dim Min Max
A 0.10 0.30
B 1.15 1.35
C 2.00 2.20
D 0.65 Nominal
F 0.40 0.45
H 1.80 2.20
J 0 0.10
K 0.90 1.00
L 0.25 0.40
M 0.10 0.22
α 0° 8°
All Dimensions in mm
X
Z
Y
C
EE
G
Dimensions Value (in mm)
Z 2.5
G 1.3
X 0.42
Y 0.6
C 1.9
E 0.65
