DS30042 Rev. 9 - 2 1 of 2 BAV23A/C/S
www.diodes.com ãDiodes Incorporated
BAV23A/C/S
SURFACE MOUNT SWITCHING DIODE
·Case: SOT-23
·Case Material: Molded Plastic. UL Flammability
Classification Rating 94V-0
·Moisture sensitivity: Level 1 per J-STD-020C
·Also Available in Lead Free Plating (Matte Tin
Finish annealed over Alloy 42 leadframe). Please see
Ordering Information, Note 5, on Page 2
·Polarity: See Diagrams Below
·Marking: See Diagrams Below & Page 2
·Weight: 0.008 grams (approx.)
Mechanical Data
A
E
JL
TOP VIEW
M
BC
H
G
D
K
Characteristic Value Unit
Repetitive Peak Reverse Voltage VRRM 250 V
Working Peak Reverse Voltage
DC Blocking Voltage
VRWM
VR200 V
RMS Reverse Voltage VR(RMS) 141 V
Forward Continuous Current (Note 2) IFM 400 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0ms
@ t = 100ms
@ t = 10ms
IFSM
9.0
3.0
1.7
A
Repetitive Peak Forward Surge Current (Note 2 ) IFRM 625 mA
Power Dissipation (Note 2) Pd350 mW
Thermal Resistance Junction to Ambient Air (Note 2) RqJA 357 °C/W
Operating and Storage Temperature Range Tj,T
STG -65 to +150 °C
Maximum Ratings @ TA= 25°C unless otherwise specified
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 1) V(BR)R 250 ¾VIR= 100mA
Forward Voltage (Note 1) VF¾1.0
1.25 VIF= 100mA
IF= 200mA
Reverse Current @ Rated DC Blocking Voltage (Note 1) IR¾100 nA
mA
Tj= 25°C
Tj= 150°C
Total Capacitance CT¾5.0 pF VR= 0, f = 1.0MHz
Reverse Recovery Time trr ¾50 ns IF= IR= 30mA,
Irr = 0.1 x IR,R
L= 100W
Electrical Characteristics @ TA= 25°C unless otherwise specified
NEW PRODUCT
Notes: 1. Short duration test pulse used to minimize self-heating effect.
2. 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.
3. No purposefully added lead.
SOT-23
Dim Min Max
A0.37 0.51
B1.20 1.40
C2.30 2.50
D0.89 1.03
E0.45 0.60
G1.78 2.05
H2.80 3.00
J0.013 0.10
K0.903 1.10
L0.45 0.61
M0.085 0.180
a0°8°
All Dimensions in mm
BAV23S Marking: KL31
BAV23C Marking: KT6
BAV23A Marking: KT7
Features
·Fast Switching Speed
·Surface Mount Package Ideally Suited for Automatic Insertion
·For General Purpose Switching Applications
·High Conductance
·Available in Lead Free/RoHS Compliant Version
(Note 3)
SPICE MODELS: BAV23A BAV23C BAV23S
DS30042 Rev. 9 - 2 2 of 2 BAV23A/C/S
www.diodes.com
0.001
0.01
0.1
1
00.4
0.2 0. 6
I , INSTANTANE
O
US F
O
RWARD CURRENT (A)
F
V , INSTANTANEOUS FORWARD VOLTAGE (V)
Fig. 1 Typical Forward Characteristics
F
0.8 1.2
1.0 1.
4
T = 0ºC
A
T = 150ºC
A
T = -40ºC
A
T = 25ºC
A
T = 75ºC
A
T = 125ºC
A
NEW PRODUCT
Ordering Information (Note 4)
Notes: 4. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
5. For Lead Free/RoHS Compliant version part number, please add "-F" suffix to part number above. Example: BAV23C-7-F.
Device Packaging Shipping
BAV23A-7
BAV23C-7
BAV23S-7
SOT-23 3000/Tape & Reel
Marking Information
XXX
YM
XXX = Product Type Marking Code (See Page 1)
YM = Date Code Marking
Y = Year ex: N = 2002
M = Month ex: 9 = September
Date Code Key
Month Jan Feb March Apr May Jun Jul Aug Sep Oct Nov Dec
Code 123456789OND
Year 2001 2002 2003 2004 2005 2006 2007 2008 2009
Code MN PRSTUV W
0.0001
0.01
0.001
0.1
1
10
100
050 100 200
150 250
V , INSTANTANEOUS REVERSE VOLTAGE (V)
Fig. 2 Typical Reverse Characteristics
R
T = -40ºC
A
T = 25ºC
A
T = 75ºC
A
T = 125ºC
A
T = 150ºC
A
T=0ºC
A
0100 200
500
400
300
100
200
0
T , AMBIENT TEMPERATURE ( C)
Fig. 4 Power Dissipation Derating
A
°
P,P
O
WER DISSIPATI
O
N (mW)
d
0.0
0.5
1.0
1.5
3.5
3.0
2.5
2.0
4.
0
010 20 40
30
C , TOTAL CAPACITANCE (pF)
T
V , REVERSE VOLTAGE (V)
Fi
g
.3 T
y
pical Capacitance vs. Reverse Volta
g
e
R
f = 1.0MHz