BAS16T, BAW56T,
BAV70T, BAV99T
Document number: DS30260 Rev. 10 - 2
1 of 3
www.diodes.com March 2009
© Diodes Incorporated
BAS16T, BAW56T,
BAV70T
,
BAV99T
SURFACE MOUNT FAST SWITCHING DIODE
Features
• Ultra-Small Surface Mount Package
• Fast Switching Speed
• For General Purpose Switching Applications
• High Conductance
• Lead Free/RoHS Compliant (Note 1)
• "Green" Device (Note 3 and 4)
Mechanical Data
• Case: SOT-523
• Case Material - Molded Plastic. UL Flammability 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)
• Polarity: See Diagrams Below
• Marking Information: See Diagrams Below & Page 2
• Ordering Information: See Page 2
• Weight: 0.002 grams (approximate)
TOP VIEW BAS16T Marking: A2 BAW56T Marking: JD BAV70T Marking: JJ BAV99T Marking: JE
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 85 V
RMS Reverse Voltage VR
(
RMS
)
60 V
Forward Continuous Current (Note 2) Single Diode
Double Diode IFM 155
75 mA
Repetitive Peak Forward Current IFRM 500 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0
μ
s
@ t = 1.0ms
@ t = 1.0s IFSM 4.0
1.0
0.5 A
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 2) PD 150 mW
Thermal Resistance Junction to Ambient (Note 2) R
θ
JA 833 °C/W
Operating and Storage Temperature Range TJ, TSTG -65 to +150 °C
Electrical Characteristics @TA = 25°C unless otherwise specified
Characteristic Symbol Min Typ Max Unit Test Condition
Reverse Breakdown Voltage (Note 5) V
(
BR
)
R 85 ⎯ ⎯ V IR = 100μA
Forward Voltage VF ⎯ ⎯
0.715
0.855
1.0
1.25
V
IF = 1.0mA
IF = 10mA
IF = 50mA
IF = 150mA
Leakage Current (Note 5) IR ⎯ ⎯
2.0
100
60
30
μA
μA
μA
nA
VR = 75V
VR = 75V, TJ = 150°C
VR = 25V, TJ = 150°C
VR = 25V
Total Capacitance CT ⎯ 1.5 ⎯ pF VR = 0, f = 1.0MHz
Reverse Recovery Time trr ⎯ ⎯ 4.0 ns IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100Ω
Notes: 1. No purposefully added lead.
2. Device 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.
3. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
4. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prio r to Date
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
5. Short duration pulse test used to minimize self-heating effect.
SOT-523
Please click here to visit our online spice models database.
BAS16T, BAW56T,
BAV70T, BAV99T
Document number: DS30260 Rev. 10 - 2
2 of 3
www.diodes.com March 2009
© Diodes Incorporated
BAS16T, BAW56T,
BAV70T
,
BAV99T
0.1
1
0.01
0.00101.5
1.0
0.5
I, INS
T
AN
T
ANE
O
U
S
F
O
R
WA
R
D
C
U
R
R
EN
T
(A)
F
V , INSTANTANEOUS FORW ARD VOLT AGE (V)
Fig. 1 T ypical Forward Characteristics, Per Element
F
0.1
1
10
100
1,000
10,000
020 40 60 80 100
V , INSTANTANEOUS REVERSE VOLT AGE (V)
Fi g. 2 Typi c al Re verse Char ac t er ist ics , P er E lem ent
R
I, I
N
S
T
A
N
T
A
N
E
O
U
S
R
EVE
R
SE
C
U
R
R
E
N
T
(nA)
R
T = -40ºC
A
T = 25ºC
A
T = 75ºC
A
T = 125ºC
A
T = 150ºC
A
T = 0ºC
A
0.0
0.2
0.4
0.6
0.8
1.8
1.6
1.4
1.2
1.0
2.0
010 20 4030
C
,
T
O
T
AL
C
A
P
A
C
I
T
A
N
C
E (p
F
)
T
V , DC REVERSE VOL TAGE (V)
Fig. 3 Total Capacitance vs. Reverse Voltage, Per Element
R
050100
150 200
300
200
250
100
150
50
0
I,
F
O
R
WA
R
D
C
U
R
R
E
N
T
(mA)
F
Single diode loaded
Double diode loaded
T , SOLDERING POINT TEMPERATURE
Fig. 4 Current Derating Curve, Total Package
s
Ordering Information (Note 6)
Part Number Case Packaging
BAS16T-7-F SOT-523 3000/Tape & Reel
BAW56T-7-F SOT-523 3000/Tape & Reel
BAV70T-7-F SOT-523 3000/Tape & Reel
BAV99T-7-F SOT-523 3000/Tape & Reel
Notes: 6. For packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
Date Code Key
Year 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012
Code N P R S T U V W X Y Z
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
XX = Product Type Marking Code (See Page 1, e.g. A2 = BAS16T)
YM = Date Code Marking
Y = Year (ex: N = 2002)
M = Month (ex: 9 = September)
XXYM
BAS16T, BAW56T,
BAV70T, BAV99T
Document number: DS30260 Rev. 10 - 2
3 of 3
www.diodes.com March 2009
© Diodes Incorporated
BAS16T, BAW56T,
BAV70T
,
BAV99T
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 an y 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.
SOT-523
Dim Min Max Typ
A 0.15 0.30 0.22
B 0.75 0.85 0.80
C 1.45 1.75 1.60
D ⎯ ⎯ 0.50
G 0.90 1.10 1.00
H 1.50 1.70 1.60
J 0.00 0.10 0.05
K 0.60 0.80 0.75
L 0.10 0.30 0.22
M 0.10 0.20 0.12
N 0.45 0.65 0.50
α 0° 8° ⎯
All Dimensions in mm
Dimensions Value (in mm)
Z 1.8
X 0.4
Y 0.51
C 1.3
E 0.7
XE
Y
C
Z
A
M
JL
D
BC
H
K
G
N
