BAS70TW/ADW/CDW/SDW
SURFACE MOUNT SCHOTTKY DIODES ARRAYS
These devices feature electrically-isolated Schottky diodes connected in varios configurations housed in a very small
SOT-363
FEATURES
• Maximum leakage current @ 50V of 100nA
• Reverse voltage rating of 70V
• Lead free in comply with EU RoHS 2011/65/EU directives
• Green molding compound as per IEC61249 Std. .
(Halogen Free)
0.054(1.35)
0.045(1.15)
0.030(0.75)
0.021(0.55)
0.087(2.20)
0.074(1.90)
0.010(0.25)
0.018(0.45)
0.006(0.15)
0.010(0.25)
0.003(0.08)
0.040(1.00)
0.031(0.80)
0.044(1.10)
MAX.
0.087(2.20)
0.078(2.00)
0.056(1.40)
0.047(1.20)
• Maximum forward voltage @ 1mA of 0.41V
MECHANICAL DATA
Case: SOT-363, Plastic
Terminals: Solderable per MIL-STD-750, Method 2026
Approx weight: 0.00018 ounces, 0.005 grams
0.004(0.10)
0.012(0.30)
0.005(0.15)
APPLICATOINS
Rail-to rail ESD protection
Overshoot and undershoot switching control
Mobile phones and accessories
Video fame consoles connector ports
MAXIMUM RATING (Per Diode) T
J
=25
o
C Unless otherwise noted
Parameter
Repetitve Peak Reverse Voltage
Continuous Reverse Voltage
Continuous Forward Current
Non-repetitive Peak Forward Surge Current,
t=1s, Square Wave
Total Power Dissipation (Note 1)
Thermal Resistance, Junction to Ambient
Operating Junction Temperature Range
Storage Temperature Range
Symbol
V
RRM
V
R
I
F
I
FSM
P
TOT
R
JA
T
J
T
STG
Value
70
70
200
0.6
225
556
-55 to +125
-55 to +125
Units
V
V
mA
A
mW
o
0.000(0.00)
Marking: BAS70TW: A70, BAS70ADW:A72, BAS70CDW: A73,
BAS70SDW:A74
C/W
o
C
C
o
Note : 1.FR-5 Board 1 x 0.75 x 0.062 in.
BAS 70 TW
Fig.50
(TOP VIEW)
BAS 70 ADW
Fig.46
(TOP VIEW)
BAS 70 CDW
Fig.47
(TOP VIEW)
BAS 70 SDW
Fig45
(TOP VIEW)
September 18,2013-REV.02
PAGE . 1
BAS70TW/ADW/CDW/SDW
ELECTRICAL CHARACTERISTICS (Per Diode) T
J
=25
o
C Unless otherwise noted
Parameter
Breakdown Voltage (Note 2)
Forward Voltage (Note 2)
Reverse Leakage Current (Note 2)
Junction Capacitance
Reverse Recovery Time
(See Figure 1)
Symbol
V
BR
V
F
I
R
C
D
T
RR
Test Condition
I
BR
=100A
I
F
=1mA
I
F
=10mA
I
F
=15mA
V
R
=50 V
V
R
=0V, f=1MH
Z
I
F
=10mA,I
R
=10mA
R
L
=100
measured at I
R
rec=1mA
Min.
70
--
--
--
--
Typ.
--
--
--
1.25
--
Max.
--
0.41
0.75
1
100
2
5
Units
V
V
nA
pF
ns
Note : 1.Short duration (< 300s) test pulse to minmize self heating
820
Ω
+10 V
2 .0 k
Ω
100 µH
0 .1 µ F
I
F
0 .1 µ F
?
DUT
5 0
Ω
O u tp u t
P u ls e
G e n e ra to r
5 0
Ω
In p u t
S a m p li n g
O s c il lo s c o p e
Notes: 1. A 2.0kΩ variable resistor adjusted for a forward current (I
F
) to 10mA
2. Input pulse is adjusted to I
R(peak)
is equal to 10mA
Figure 1. REVERSE RECOVERY TIME EQUIVALENT TEST CIRCUIT
September 18,2013-REV.02
PAGE . 2
BAS70TW/ADW/CDW/SDW
100
100
Forward Current,I
F
(mA)
Reve rse Curre nt,I
R
(
m
A)
T
J
=125
o
C
10
T
J
=75 C
o
10
1
0.1
T
J
=125
o
C
T
J
=25 C
o
T
J
=75
o
C
1
T
J
=-40
o
C
0.1
0.01
0
20
T
J
=25
o
C
40
60
80
0
0.2
0.4
0.6
0.8
1.0
0.001
Forward Voltage,V
F
(V)
Reverse Voltage,V
R
(V)
Fig.2 Typical Forward Characteristics
Fig.3 Typical Reverse Characteristics
1.4
1.2
Capacitance,C(pF)
1.0
0.8
0.6
0.4
0.2
0
0
10
20
30
40
50
60
Reverse Voltage,V
R
(V)
Fig.4 Typical Reverse Characteristics
September 18,2013-REV.02
PAGE . 3
BAS70TW/ADW/CDW/SDW
MOUNTING PAD LAYOUT
0.018
(0.45)
0.020
(0.50)
0.026
(0.65)
0.026
(0.65)
ORDER INFORMATION
• Packing information
T/R - 10K per 13" plastic Reel
T/R - 3K per 7" plastic Reel
September 18,2013-REV.02
0.075
(1.90)
PAGE . 4
BAS70TW/ADW/CDW/SDW
Part No_packing code_Version
BAS70TW_R1_00001
BAS70TW_R2_00001
For example :
RB500V-40_R2_00001
Part No.
Serial number
Version code means HF
Packing size code means 13"
Packing type means T/R
Packing Code
XX
Packing type
Tape and Ammunition Box
(T/B)
Tape and Reel
(T/R)
Bulk Packing
(B/P)
Tube Packing
(T/P)
Tape and Reel (Right Oriented)
(TRR)
Tape and Reel (Left Oriented)
(TRL)
FORMING
1
st
Code
A
R
B
T
S
L
F
Packing size code
N/A
7"
13"
26mm
52mm
PANASERT T/B CATHODE UP
(PBCU)
PANASERT T/B CATHODE DOWN
(PBCD)
Version Code
XXXXX
2
nd
Code
HF or RoHS
1
st
Code 2
nd
~5
th
Code
0
1
2
X
Y
U
D
HF
RoHS
0
1
serial number
serial number
September 18,2013-REV.02
PAGE . 5
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