DS30265 Rev. 5 - 2 1 of 2 BAS40T/-04T/-05T/-06T
BAS40T/-04T/-05T/-06T
SURFACE MOUNT SCHOTTKY BARRIER DIODE
Mechanical Data
A
M
JL
D
BC
H
K
G
TOP VIEW
C
E
B
N
Features
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
VRRM
VRWM
VR
40 V
RMS Reverse Voltage VR(RMS) 28 V
Forward Continuous Current (Note 1) IFM 200 mA
Non-Repetitive Peak Forward Surge Current @ t = 1.0s IFSM 600 mA
Power Dissipation (Note 1) Pd150 mW
Thermal Resistance Junction to Ambient (Note 1) RqJA 833 °C/W
Operating Temperature Range Tj -55 to +125 °C
Storage Temperature Range TSTG -65 to +150 °C
Maximum Ratings @ TA = 25°C unless otherwise specified
Notes: 1. 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.
2. Short duration test pulse used to minimize self-heating effect.
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2) V(BR)R 40 ¾VIR = 10mA
Forward Voltage (Note 2) VF¾380
1000
mV
mV
IF = 1.0mA, tp < 300ms
IF = 40mA, tp < 300ms
Leakage Current (Note 2) IR¾200 nA VR = 30V
Total Capacitance CT¾5.0 pF VR = 0, f = 1.0MHz
Reverse Recovery Time trr ¾5.0 ns IF = IR = 10mA,
Irr = 0.1 x IR, RL = 100W
Electrical Characteristics @ TA = 25°C unless otherwise specified
·Low Forward Voltage Drop
·Fast Switching
·Ultra-Small Surface Mount Package
·PN Junction Guard Ring for Transient and ESD
Protection
BAS40T Marking: 43 BAS40-04T Marking: 44 BAS40-05T Marking: 45 BAS40-06T Marking: 46
·Case: SOT-523, Molded Plastic
·Case material - UL Flammability Rating 94V-0
·Moisture sensitivity: Level 1 per J-STD-020A
·Terminals: Solderable per MIL-STD-202, Method
208
·Polarity: See Diagrams Below
·Marking: See Diagrams Below (& Page 2)
·Weight: 0.002 grams (approx.)
·Ordering Information, see Page 2
TCUDORP WEN
SOT-523
Dim Min Max Typ
A0.15 0.30 0.22
B0.75 0.85 0.80
C1.45 1.75 1.60
D¾ ¾ 0.50
G0.90 1.10 1.00
H1.50 1.70 1.60
J0.00 0.10 0.05
K0.60 0.80 0.75
L0.10 0.30 0.22
M0.10 0.20 0.12
N0.45 0.65 0.50
a0°8° ¾
All Dimensions in mm
DS30265 Rev. 5 - 2 2 of 2 BAS40T/-04T/-05T/-06T
TCUDORP WEN
Ordering Information (Note 3)
Device Packaging Shipping
BAS40T-7 SOT-523 3000/Tape & Reel
BAS40-04T-7 SOT-523 3000/Tape & Reel
BAS40-05T-7 SOT-523 3000/Tape & Reel
BAS40-06T-7 SOT-523 3000/Tape & Reel
Notes: 3. For Packaging Details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf.
Marking Information
XXYM
XX = Product Type Marking Code (See Page 1, e.g. 43 = BAS40T)
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 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Code LMNPRSTUVW
