BAS40TW/ADW/CDW/SDW/RDW
SURFACE MOUNT SCHOTTKY DIODE ARRAYS
1
2
3
4
5
6
1
2
3
4
5
6
FEATURES
APPLICATIONS
MAXIMUM RATINGS (Per Diode)
Rating Symbol Value Units
These devices feature electrically-isolated Schottky diodes connected
in various configurations housed in a very small SOT-363 (SC70-6L)
Maximum forward voltage @ 10mA of 0.5V
In compliance with EU RoHS 2002/95/EC directives
Maximum leakage current @ 25V of 1.0uA
Reverse voltage rating of 40V
Rail-to-rail ESD protection
Overshoot and undershoot switching control
Mobile phones and accessories
Video game consoles connector ports
Repetitive Peak Reverse Voltage
Continuous Reverse Voltage
Continuous Forward Current
Non-repetitive Peak Forward Current, t = 1sec, Square Wave
Total Power Dissipation (Note 1)
Operating Junction Temperature Range
Storage Temperature Range
8/10/2005 Page 1 www.panjit.com
40 V
V40
mA200
mA600
225 mW
°C-55 to 125
°C-65 to 125
V
V
I
I
P
T
T
RRM
R
F
FSM
tot
stg
T = 25°C Unless otherwise noted
J
J
Note 1. FR-5 Board 1.0 x 0.75 x 0.062 in.
SOT- 363
THERMAL CHARACTERISTICS
Characteristic Symbol Units
thetaJA
Thermal Resistance, Junction to Ambient 556
Value
R°C/W
Marking Code: S42
Various
Configurations
(See Diagrams
Below)
Marking Code: S40 Marking Code: S43 Marking Code: S44
BAS40TW BAS40ADW BAS40CDW BAS40SDW
123
654
123
654
Isolated Triple
123
654
123
654
123
654
123
654
Isolated Triple
123
654
123
654
123
654
123
654
Common Cathode
123
654
123
654
123
654
123
654
Common Anode
123
654
12
3
654
123
654
12
3
654
Series
123
654
123
654
Reverse Series
BAS40RDW
Marking Code: S45
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8/10/2005 Page 2
ELECTRICAL CHARACTERISTICS (Per Diode)
Parameter Symbol Min Units
Breakdown Voltage (Note 1)
Tj = 25°C Unless otherwise noted
Conditions Typ Max
VBR BR
I =
Forward Voltage (Note 1) VF
I =
I =
F
F
Reverse Leakage Current (Note 1) IRR
V =
Total Capacitance CT0Vdc Bias, f =1 MHz
Reverse Recovery Time
(See Figure 1) trr
I = 10mA, I = 10mA
R = 100 Ohms;
measured at I = 1mA
FR
L
10uA
1.0mA
10mA
25V
40 - - V
- - 380
--
500 mV
- 1.0 uA-
5.0 pF--
- 5.0 ns-
+10 V
50 ΩOutput
Pulse
Generator
50 ΩIn p u t
Sampling
O scilloscope
DUT
?
820 Ω
2.0 kΩ0.1 µF
I
F
100 µH
0.1 µF
+10 V
50 ΩOutput
Pulse
Generator
50 ΩIn p u t
Sampling
O scilloscope
DUT
?
820 Ω
2.0 kΩ0.1 µF
IF
100 µH
0.1 µF
Notes: 1. A 2.0kΩ variable resistor adjusted for a forward current (IF) to 10mA
2. Input pulse is adjusted to IR(peak) is equal to 10mA
Figure 1. REVERSE RECOVERY TIME EQUIVALENT TEST CIRCUIT
Note 1. Short duration pulse to minimize self-heating effect
Rrec
BAS40TW/ADW/CDW/SDW/RDW
I =
F40mA - - 1000
Fig. 3. Typical Reverse CharacteristicsFig. 2. Typical Forward Characteristics
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8/10/2005 Page 3
Fig. 4. Typical Capacitance
TYPICAL CHARACTERISTIC CURVES (Per Diode)
BAS40TW/ADW/CDW/SDW/RDW
0.001
0.01
0.1
1
10
100
0 10203040
Reverse Voltage, V
R
(V)
Reverse Leakage Current, I
R
(uA)
T
A
= 25 °C
T
A
= 75 °C
T
A
= 125 °C
T
A
= -25 °C
0.1
1
10
100
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7
Forward Voltage, V
F
(V)
Forward Current, I
F
(mA)
T
A
= -25 °C
T
A
= 25 °C
T
A
= 75 °C
T
A
= 125 °C
0
0.5
1
1.5
2
2.5
3
3.5
4
010203040
Re ve r s e V olt age , V
R
(V)
Total Capacitance, C
T
(pF)
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8/10/2005 Page 4
ORDERING INFORMATION
BAS40xxx T/R7 - 7" reel, 3K units per reel
BAS40xxx T/R13 - 13" reel, 10K units per reel
Copyright PanJit International, Inc 2011
The information presented in this document is believed to be accurate and reliable. The specifications and information
herein are subject to change without notice. Pan Jit makes no warranty, representation or guarantee regarding the
suitability of its products for any particular purpose. Pan Jit products are not authorized for use in life support devices or
systems. Pan Jit does not convey any license under its patent rights or rights of others.
PACKAGE LAYOUT AND SUGGESTED PAD DIMENSIONS
BAS40TW/ADW/CDW/SDW/RDW
0.018(0.45)
0.006(0.15)
0.010(0.25)
Unit inch(mm)：
SOT-363
0.054(1.35)
0.045(1.15)
0.087(2.20)
0.074(1.90)
0.030(0.75)
0.021(0.55)
0.056(1.40)
0.047(1.20)
0.012(0.30)
0.005(0.15)
0.040(1.00)
0.031(0.80)
0.044(1.10)
MAX.
0.087(2.20)
0.078(2.00)
0.010(0.25)
0.003(0.08)
SOT-363
0.018
(0.45)
0.020
(0.50)
0.075
(1.90)
0.026
(0.65)
0.026
(0.65)
Unit inch(mm)：