BAS40V
DUAL SURFACE MOUNT SCHOTTKY BARRIER DIODE
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Features
Mechanical Data
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Low Forward Voltage Drop
Fast Switching
PN Junction Guard Ring for Transient and ESD Protection
Lead Free By Design/RoHS Compliant (Note 1)
"Green" Device (Note 4)
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Case: SOT-563
Case Material: Molded Plastic, "Green" Molding Compound. UL
Flammability Classification Rating 94V-0
Moisture Sensitivity: Level 1 per J-STD-020D
Terminal Connections: See Diagram
Terminals: Finish − Matte Tin annealed over Alloy 42 leadframe.
Solderable per MIL-STD-202, Method 208
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Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.003 grams (approximate)
C1
NC
A2
A1
NC
C2
Top View
Bottom View
Device Schematic
Maximum Ratings @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Value
Unit
VRRM
VRWM
VR
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
40
V
Forward Continuous Current (Note 2)
200
600
mA
mA
IFM
Forward Surge Current (Note 2)
@ t < 1.0s
IFSM
Thermal Characteristics
Characteristic
Symbol
PD
Value
150
Unit
mW
Power Dissipation (Note 2)
Thermal Resistance, Junction to Ambient Air (Note 2)
Operating Temperature Range
Storage Temperature Range
833
°C/W
°C
°C
Rθ
TJ
TSTG
JA
-55 to +125
-65 to +150
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 3)
40
—
—
V
V(BR)R
IR = 10μA
tp < 300μs, IF = 1.0mA
tp < 300μs, IF = 40mA
tp < 300μs, VR = 30V
VR = 0V, f =1.0MHz
IF = IR = 10mA to IR = 1.0mA,
RL = 100Ω
380
1000
Forward Voltage
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mV
VF
Reverse Leakage Current (Note 3)
Total Capacitance
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20
4.0
200
5.0
nA
pF
IR
CT
Reverse Recovery Time
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—
5.0
ns
trr
Notes:
1. No purposefully added lead.
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. Short duration pulse test used to minimize self-heating effect.
4. Diodes Inc.’s “Green” policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
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www.diodes.com
July 2008
© Diodes Incorporated
BAS40V
Document number: DS30561 Rev. 4 - 2