Page 1
ernal Schematic
Features
• Fast Switching Speed
• Surface Mount Package Ideally Suited for Automated Insertion
• For General Purpose Switching Applications
• Two Diode Elements Connected in a Common Anode
Configuration
• Totally Lead-Free & Fully RoHS Compliant (Notes 1 & 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
SOT23
Top View
DUAL SURFACE MOUNT SWITCHING DIODE
Mechanical Data
• Case: SOT23
• Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
• Moisture Sensitivity: Level 1 per J-STD-020
• Terminals: Matte Tin Finish annealed over Alloy 42 leadframe
(Lead Free Plating). Solderable per MIL-STD-202, Method 208
• Polarity: See Diagram
• Weight: 0.008 grams (approximate)
Top View
Int
BAW56
Ordering Information (Note 4)
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 for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, "Green" and Lead-free.
Marking Information
Date Code Key
BAW56
Document number: DS12008 Rev. 21 - 2
Part Number Qualification Case Packaging
BAW56-7-F Commercial SOT23 3,000/Tape & Reel
BAW56-13-F Commercial SOT23 10,000/Tape & Reel
BAW56Q-7-F Automotive SOT23 3,000/Tape & Reel
BAW56Q-13-F Automotive SOT23 10,000/Tape & Reel
3. Halogen- and Antimony-free "Green” products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total Br + Cl) and
<1000ppm antimony compounds.
4. For packaging details, go to our website at http://www.diodes.com.
K = SAT (Shanghai Assembly / Test site)
KJD
Year 1998 1999 2000 ….. 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Code J K L ….. U V W X Y Z A B C D E
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
JD = Product Type Marking Code
YM = Date Code Marking
YM
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
www.diodes.com
1 of 4
CJD
C = CAT (Chengdu Assembly / Test site)
JD = Product Type Marking Code
YM = Date Code Marking
YM
Y = Year (ex: Z = 2012)
M = Month (ex: 9 = September)
July 2012
© Diodes Incorporated
Page 2
)
θ
(BR)
PPOWER
P
T
O
NST
N
TAN
O
US FORWAR
C
URR
N
T
Maximum Ratings (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Value Unit
Non-Repetitive Peak Reverse Voltage
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 5)
Non-Repetitive Peak Forward Surge Current @ t = 1.0µs
@ t = 1.0s
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 5)
Thermal Resistance Junction to Ambient Air (Note 5)
Operating and Storage Temperature Range
V
T
V
RM
V
RRM
V
RWM
V
R(RMS
I
FM
I
FSM
P
R
, T
J
R
D
JA
STG
BAW56
100 V
75 V
53 V
300 mA
2.0
1.0
A
350 mW
357
-65 to +150
°C/W
°C
Electrical Characteristics (@T
= +25°C, unless otherwise specified.)
A
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 6)
V
R
75
⎯
V
0.715
Forward Voltage
V
F
⎯
0.855
1.0
V
1.25
2.5
Reverse Current (Note 6)
I
⎯
R
50
30
25
Total Capacitance
Reverse Recovery Time
Notes: 5. Part mounted on FR-4 board with recommended pad layout, which can be found on our website at http://www.diodes.com.
6. Short duration pulse test used to minimize self-heating effect.
C
T
t
⎯
rr
500
Note 5
400
N (mW)
I
300
A
⎯
1
(A)
E
D
0.1
2.0 pF
4.0 ns
µA
µA
µA
nA
IR = 2.5µA
I
= 1.0mA
F
I
= 10mA
F
= 50mA
I
F
I
= 150mA
F
V
= 75V
R
= 75V, TJ = +150°C
V
R
V
= 25V, TJ = +150°C
R
= 20V
V
R
VR = 0, f = 1.0MHz
= IR = 10mA,
I
F
I
= 0.1 x IR, RL = 100Ω
rr
DISSI
200
E
0.01
,
D
100
0
0
T , AMBIENT TEMPERATURE, (°C)
A
100
Fig. 1 Power Derating Curve, Total Package
200
A
F
I, I
0.001
01.5
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
0.5
1.0
Fig. 2 Typical Forward Characteristics, Per Element
BAW56
Document number: DS12008 Rev. 21 - 2
2 of 4
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July 2012
© Diodes Incorporated
Page 3
N
T
N
TANEO
US R
R
CUR
REN
T
C, TOT
CAPACITANC
F
10,000
(nA)
1,000
SE
100
EVE
10
1
A
S
R
I, I
0.1
0
Fig. 3 Typical Reverse Characteristics, Per Element
20 40
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
60 80 100
2.0
1.8
)
1.6
E (p
1.4
1.2
1.0
0.8
AL
0.6
T
0.4
0.2
0.0
0
Fig. 4 T otal Capacitance vs. Reverse Voltage, Per Element
10 20
V , DC REVERSE VOLT AGE (V)
R
BAW56
4030
Package Outline Dimensions
K
J
A
Dim Min Max Typ
A 0.37 0.51 0.40
C
B
H
K1
F
D
G
L
M
B 1.20 1.40 1.30
C 2.30 2.50 2.40
D 0.89 1.03 0.915
F 0.45 0.60 0.535
G 1.78 2.05 1.83
H 2.80 3.00 2.90
J 0.013 0.10 0.05
K 0.903 1.10 1.00
K1 - - 0.400
L 0.45 0.61 0.55
M 0.085 0.18 0.11
α
SOT23
0° 8° -
All Dimensions in mm
Suggested Pad Layout
BAW56
Document number: DS12008 Rev. 21 - 2
Y
Z
X E
C
3 of 4
www.diodes.com
Dimensions Value (in mm)
Z 2.9
X 0.8
Y 0.9
C 2.0
E 1.35
July 2012
© Diodes Incorporated
Page 4
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 unauthorize d 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 © 2012, Diodes Incorporated
www.diodes.com
BAW56
BAW56
Document number: DS12008 Rev. 21 - 2
4 of 4
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July 2012
© Diodes Incorporated
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