ds30617

BAS20DW-BAS21DW
SURFACE MOUNT HIGH VOLTAGE DUAL SWITCHING DIODE
Features
Mechanical Data
•
•
•
•
•
•
•
•
•
Fast Switching Speed
Surface Mount Package Ideally Suited for Automated Insertion
High Reverse Breakdown Voltage
Low Leakage Current
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device (Notes 2 and 3)
Qualified to AEC-Q101 Standards for High Reliability
•
•
•
•
Case: SOT363
Case Material: Molded Plastic, “Green” Molding Compound.
UL Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020
Terminal Connections: See Diagram
Terminals: Finish ⎯ Matte Tin annealed over Alloy 42
leadframe. Solderable per MIL-STD-202, Method 208
Weight: 0.003 grams (approximate)
SOT363
Top View
Internal Schematic
Top View
Ordering Information (Note 4)
Part Number
BAS20DW-7
BAS20DW-13
BAS20DWQ-13
BAS21DW-7
Notes:
Qualification
Commercial
Commercial
Automotive
Commercial
Case
SOT363
SOT363
SOT363
SOT363
Packaging
3,000/Tape & Reel
10,000/Tape & Reel
10,000/Tape & Reel
3,000/Tape & Reel
1. No purposefully added lead.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
3. 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.
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
xxx = Product Type Marking Code:
BAS20DW Marking: KT2 or KT3
BAS21DW Marking: KT3
YM = Date Code Marking
Y = Year (ex: Y = 2011)
M = Month (ex: 9 = September)
xxx YM
xxx YM
Date Code Key
Year
Code
2005
S
2006
T
Month
Code
Jan
1
Feb
2
BAS20DW-BAS21DW
Document number: DS30617 Rev. 11 - 2
2007
U
Mar
3
2008
V
Apr
4
2009
W
May
5
2010
X
Jun
6
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2011
Y
Jul
7
Aug
8
2012
Z
Sep
9
2013
A
Oct
O
2014
B
Nov
N
2015
C
Dec
D
November 2011
© Diodes Incorporated
BAS20DW-BAS21DW
Maximum Ratings @TA = 25°C unless otherwise specified
Characteristic
Repetitive Peak Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current
Average Rectified Output Current
Non-Repetitive Peak Forward Surge Current
Symbol
VRRM
VRWM
VR
VR(RMS)
IFM
IO
@ t = 1.0μs
@ t = 1.0s
BAS20DW
200
BAS21DW
250
Unit
V
150
200
V
141
V
mA
mA
106
400
200
2.5
0.5
625
IFSM
Repetitive Peak Forward Surge Current
IFRM
A
mA
Thermal Characteristics
Characteristic
Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
Symbol
PD
RθJA
TJ, TSTG
Value
200
625
-65 to +150
Unit
mW
°C/W
°C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic
Reverse Breakdown Voltage (Note 6)
Symbol
BAS20DW
BAS21DW
Forward Voltage
V(BR)R
Min
200
250
VF
⎯
Max
⎯
⎯
1.0
1.25
Unit
nA
μA
pF
ns
Reverse Current
@ Rated DC Blocking Voltage (Note 6)
Total Capacitance
IR
⎯
CT
⎯
100
15
5.0
Reverse Recovery Time
trr
⎯
50
Notes:
V
IR = 100μA
IF = 100mA
IF = 200mA
Tj = 25°C
Tj = 100°C
VR = 0, f = 1.0MHz
IF = IR = 30mA,
Irr = 0.1 x IR, RL = 100Ω
5. Part 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.
6. Short duration pulse test used to minimize self-heating effect.
200
150
100
50
0
-50
1
IF, INSTANTANEOUS FORWARD CURRENT (A)
250
Pd, POWER DISSIPATION (mW)
V
Test Condition
0
50
100
TA, AMBIENT TEMPERATURE (°C)
Fig. 1 Derating Curve - Total
BAS20DW-BAS21DW
Document number: DS30617 Rev. 11 - 2
150
0.1
0.01
0.001
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0
0.2
0.4
0. 6
0.8
1.0
1.2
1.4
VF, INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 2 Typical Forward Characteristics
November 2011
© Diodes Incorporated
BAS20DW-BAS21DW
100
4.0
3.5
CT, TOTAL CAPACITANCE (pF)
10
1
0.1
0.01
0.001
0.0001
0
3.0
2.5
2.0
1.5
1.0
0.5
0.0
150
200
250
50
100
VR, INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 3 Typical Reverse Characteristics
0
10
30
40
20
VR, REVERSE VOLTAGE (V)
Fig. 4 Typical Capacitance vs. Reverse Voltage
Package Outline Dimensions
A
SOT363
Dim
Min
Max
A
0.10
0.30
B
1.15
1.35
C
2.00
2.20
D
0.65 Typ
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
0°
8°
α
All Dimensions in mm
B C
H
K
M
J
D
F
L
Suggested Pad Layout
C2
Z
C2
C1
G
Y
Dimensions Value (in mm)
Z
2.5
G
1.3
X
0.42
Y
0.6
C1
1.9
C2
0.65
X
BAS20DW-BAS21DW
Document number: DS30617 Rev. 11 - 2
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November 2011
© Diodes Incorporated
BAS20DW-BAS21DW
IMPORTANT NOTICE
DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
(AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION).
Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes
without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the
application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or
trademark rights, nor the rights of others. Any Customer or user of this document or products described herein 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 Diodes Incorporated
website, harmless against all damages.
Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel.
Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and
hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or
indirectly, any claim of personal injury or death associated with such unintended or unauthorized application.
Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings
noted herein may also be covered by one or more United States, international or foreign trademarks.
LIFE SUPPORT
Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express
written approval of the Chief Executive Officer of Diodes Incorporated. As used herein:
A. Life support devices or systems are devices or systems which:
1. are intended to implant into the body, or
2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the
labeling can be reasonably expected to result in significant injury to the user.
B.
A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the
failure of the life support device or to affect its safety or effectiveness.
Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and
acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any
use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related
information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its
representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems.
Copyright © 2011, Diodes Incorporated
www.diodes.com
BAS20DW-BAS21DW
Document number: DS30617 Rev. 11 - 2
4 of 4
www.diodes.com
November 2011
© Diodes Incorporated
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