Diodes BAS40TW User Manual
W
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BAS40TW /DW-04
/DW-05 /DW-06 /BR
SURFACE MOUNT SCHOTTKY BARRIER DIODE ARRAYS
Features
• Low Forward Voltage Drop
• Fast Switching
• Ultra-Small Surface Mount Package
• PN Junction Guard Ring for Transient and ESD Protection
• Lead Free/RoHS Compliant (Note 3)
• Qualified to AEC-Q101 Standards for High Reliability
• "Green" Device (Notes 4 and 5)
Top View BAS40TW BAS40DW-04 BAS40DW-05 BAS40DW-06 BAS40BRW
C
1
A
1
C
C
3
2
A
A
3
2
AC
C
2
1
A
C
1
1
Mechanical Data
• Case: SOT-363
• 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).
• Polarity: See Diagrams Below
• Marking Information: See Page 3
• Ordering Information: See Page 3
• Weight: 0.006 grams (approximate)
A
2
AC
2
C
1
A
1
A
A
2
2
C
A
2
1
A
1
C
1
C
C
2
2
A
C
2
1
AC
1
A
1
C
C
2
1
AC
A
2
2
Maximum Ratings @T
= 25°C unless otherwise specified
A
Characteristic Symbol Value Unit
Peak Repetitive Reverse Voltage
Working Peak Reverse Voltage
DC Blocking Voltage
RMS Reverse Voltage
Forward Continuous Current (Note 1)
Non-Repetitive Peak Forward Surge Current @ t < 1.0s
Thermal Characteristics
Characteristic Symbol Value Unit
Power Dissipation (Note 1)
Thermal Resistance Junction to Ambient Air (Note 1)
Operating Temperature Range
Storage Temperature Range
Electrical Characteristics @T
Characteristic Symbol Min Max Unit Test Condition
Reverse Breakdown Voltage (Note 2)
Forward Voltage
Reverse Current (Note 2)
Total Capacitance
Reverse Recovery Time
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.
Code UO are built with Non-Green Molding Compound and may contain Halogens or Sb2O3 Fire Retardants
BAS40TW /DW-04
/DW-05 /DW-06 /BRW
Document number: DS30156 Rev. 13 - 2
2. Short duration pulse test used to minimize self-heating effect.
3. No purposefully added lead.
4. Diodes Inc.'s "Green" policy can be found on our website at http://www.diodes.com/products/lead_free/index.php.
5. Product manufactured with Date Code UO (week 40, 2007) and newer are built with Green Molding Compound. Product manufactured prior to Date
= 25°C unless otherwise specified
A
V
RRM
V
RWM
VR
V
R(RMS)
IFM
I
FSM
PD
R
JA
θ
TJ
T
STG
V
(BR)R
VF ⎯
IR ⎯
CT ⎯
trr ⎯
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40 V
28 V
200 mA
600 mA
200 mW
625
-55 to +125
40
-65 to +125
⎯
380
1000
mV
mV
200 nA
5.0 pF
5.0 ns
= 10μA
I
R
V
IF = 1.0mA, tp < 300μs
IF = 40mA, tp < 300μs
VR = 30V
VR = 0, f = 1.0MHz
IF = IR = 10mA,
I
= 0.1 x IR, RL = 100Ω
rr
°C/W
°C
°C
July 2008
© Diodes Incorporated
W
N
T
N
TANEO
US R
R
C
URREN
T
T
T
O
U
FORWARD CUR
RENT
P, P
OWER
PATIO
C, TOT
CAPACITANC
F
BAS40TW /DW-04
/DW-05 /DW-06 /BR
(A)
S
ANE
0.001
AN
F
I, INS
0.0001
)
E (p
1
0.1
0.01
0
V , INSTANTANEOUS FORWARD VOLTAGE (V)
F
Fig. 1 Typical Forward Characteristics
3
2
0.40.2
0.6
0.8
1.0
10,000
(nA)
1,000
SE
EVE
A
S
R
I, I
250
200
N (mW)
150
100
10
1
0.1
0
V , INSTANTANEOUS REVERSE VOLTAGE (V)
R
10 20 30 40
Fig. 2 Typical Reverse Characteristics
DISSI
D
100
50
0
0
40 80 120 160 200
T , AMBIENT TEMPERATURE (ºC)
A
Fig. 4 Power Derating Curve, Total Package
AL
1
T
0
0
10
V , DC REVERSE VOL TAGE (V)
R
Fig. 3 Total Capacitance vs. Reverse Voltage
20
4030
BAS40TW /DW-04
/DW-05 /DW-06 /BRW
Document number: DS30156 Rev. 13 - 2
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www.diodes.com
July 2008
© Diodes Incorporated
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