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Features
• Fast Switching Speed
• Small Surface Mount Package
• For General Purpose Switching Applications
• Lead Free/RoHS Compliant (Note 1)
• "Green" Device (Notes 2 and 3)
SOT323
Top View
BAW56W
DUAL SURFACE MOUNT SWITCHING DIODE
Mechanical Data
• Case: SOT323
• Case Material: Molded Plastic, "Green" Molding Compound,
Note 5. 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: 0.006 grams (approximate)
Top View
Internal Schematic
Ordering Information (Notes 3 & 4)
Part Number Qualification Case Packaging
BAW56W-7-F Commercial SOT323 3000/Tape & Reel
BAW56WQ-7-F Automotive SOT323 3000/Tape & Reel
Notes: 1. No purposefully added lead.
Code 0627 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
2. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com.
3. Product manufactured with Date Code 0627 (week 27, 2006) and newer are built with Green Molding Compound. Product manufactured prior to Date
4. For packaging details, go to our website at http://www.diodes.com.
Marking Information
Date Code Key
Year 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017
Code S T 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
KJC
YM
BAW56W
Document number: DS30064 Rev. 12 - 2
KJC = Product Type Marking Code
YM = Date Code Marking
Y = Year (ex: Y = 2011)
M = Month (ex: 9 = September)
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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)
Average Rectified Output Current (Note 5)
Non-Repetitive Peak Forward Surge Current @ t = 1.0μs
(Note 5) @ 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
O
I
FSM
P
R
, T
J
R
D
JA
STG
BAW56W
100 V
75 V
53 V
300 mA
150 mA
2.0
1.0
A
200 mW
625
-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)
Forward Voltage
Reverse Current (Note 6)
Total Capacitance
Reverse Recovery Time
Notes: 5. Device mounted on FR-4 PC 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.
V
R
V
⎯
F
I
⎯
R
C
⎯
T
t
⎯
rr
75
⎯
0.715
0.855
1.0
1.25
2.5
50
30
25
2.0 pF
4.0 ns
V
IR = 2.5μA
I
I
V
I
I
V
μA
V
μA
μA
V
nA
V
VR = 0, f = 1.0MHz
I
I
F
F
F
F
F
rr
250
Note 5
1
(A)
EN
200
N (mW)
I
150
A
0.1
= 1.0mA
= 10mA
= 50mA
= 150mA
= 75V
R
= 75V, TJ = 150°C
R
= 25V, TJ = 150°C
R
= 20V
R
= IR = 10mA,
= 0.1 x IR, RL = 100Ω
DISSI
100
WE
D
50
0
0
40 80
T , AMBIENT TEMPERATURE ( C)
A
120 160
Fig. 1 Power Derating Curve, T o ta l Package
200
°
0.01
ANE
AN
F
I, INS
0.001
01.51.00.5
V , INSTANTANEOUS FORWARD VOL TAGE (V)
F
Fig. 2 Typical Forward C haracte r is ti cs, Per Ele m ent
BAW56W
Document number: DS30064 Rev. 12 - 2
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www.diodes.com
November 2011
© Diodes Incorporated