BAS40 /-04 /-05 /-06
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, Halogen and Antimony Free, RoHS Compliant
"Green" Device (Notes 3 and 4)
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Case: SOT-23
Case Material: Molded Plastic. UL Flammability Classification
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 annealed over Alloy 42
leadframe).
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Qualified to AEC-Q101 Standards for High Reliability
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Polarity: See Diagrams Below
Marking Information: See Page 2
Ordering Information: See Page 2
Weight: 0.008 grams (approximate)
Top View
BAS40
BAS40-04
BAS40-05
BAS40-06
Maximum Ratings @T = 25°C unless otherwise specified
A
Characteristic
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
Symbol
Value
Unit
VRRM
VRWM
VR
40
V
Forward Continuous Current (Note 1)
Forward Surge Current (Note 1)
200
600
mA
mA
IFM
@ t < 1.0s
IFSM
Thermal Characteristics
Characteristic
Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient Air (Note 1)
Operating Temperature Range
Storage Temperature Range
Symbol
PD
Value
350
Unit
mW
°C/W
°C
357
Rθ
JA
-55 to +125
-65 to +150
TJ
TSTG
°C
Electrical Characteristics @T = 25°C unless otherwise specified
A
Characteristic
Symbol
Min
Typ
Max
Unit
Test Condition
Reverse Breakdown Voltage (Note 2)
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
mV
⎯
⎯
VF
IR
CT
Reverse Leakage Current (Note 2)
Total Capacitance
20
4.0
200
5.0
nA
pF
⎯
⎯
Reverse Recovery Time
5.0
ns
trr
⎯
⎯
Notes:
1. 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.
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead. Halogen and Antimony Free.
4. Product manufactured with Date Code V9 (week 33, 2008) and newer are built with Green Molding Compound. Product manufactured prior to Date Code
V9 are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants.
1 of 3
www.diodes.com
July 2008
© Diodes Incorporated
BAS40 /-04 /-05 /-06
Document number: DS11006 Rev. 21 - 2