BAS70WS
SURFACE MOUNT SCHOTTKY DIODES
VOLTAGE
FEATURES
• Fast switching speed
• Surface mount package ideally suited for automatic insertion
Electrical identical standard JEDEC
• High conductor
• Lead free in compliance with EU RoHS 2011/65/EU directive
• Green molding compound as per IEC61249 Std. .
(Halogen Free)
0.107(2.7)
0.090(2.3)
0.012(0.30)MIN.
0.006(0.15)
0.002(0.05)
0.054(1.35)
0.045(1.15)
0.014(0.35)
0.009(0.25)
0.036(0.90)
0.027(0.70)
0.078(1.95)
0.068(1.75)
70 Volt
CURRENT
0.2 Ampere
MECHANICAL DATA
• Case: SOD-323, Plastic
• Terminals: Solderable per MIL-STD-750, Method 2026
• Approx. Weight: 0.00014 ounces, 0.0041 grams
• Marking: A70
1
2
Cathode
Anode
ABSOLUTE RATINGS
Parameter
Reverse Voltage
Peak Reverse Voltage
Average Rectified Current at T
A
=25
O
C
Non-repetitive Peak Forward Surge Current at t=1ms
Symbol
V
R
V
RRM
I
O
I
FSM
Value
70
70
0.2
4
Units
V
V
A
A
THERMAL CHARACTERISTICS
Parameter
Power Dissipation
Thermal Resistance , Junction to Ambient
Junction Temperature
Symbol
P
TOT
R
θJA
T
J
T
STG
Value
225
556
150
Units
mW
O
C/W
O
C
Storage Temperature at T
A
=25
O
C
-55 to 150
O
C
April 25,2016-REV.04
PAGE . 1
BAS70WS
ELECTRICAL CHARACTERISTICS
Parameter
Reverse Breakdown Voltage
Reverse Current
Symbol
V
(BR)
I
R
V
F
C
J
Test Condition
I
R
=10
μA
V
R
=70 V
V
R
=50 V
I
F
=1mA
I
F
=10mA
I
F
=15mA
V
R
=0V, f=1MHz
MIN.
70
-
TYP.
-
-
MAX.
-
10
0.1
0.41
0.75
1
2
Units
V
uA
Forward Voltage
-
-
V
Maximum Junction Capacitance
-
-
pF
April 25,2016-REV.04
PAGE . 2
BAS70WS
100
100
FORWARD CURRENT, mA
10
REVERSE CURRENT, u A
10
T
A
=125
O
C
1.0
T
A
=75
O
C
0.1
1.0
T
A
=25 C
O
0.01
T
A
=25
O
C
0.1
0
0.4
0.6
0.8
0
0
10
20
30
40
FORWARD VOLTAGE, Volts
REVERSE VOLTAGE, Volts
FIG. 1 TYPICAL FORWARD CHARACTERISTIC
FIG. 2 TYPICAL REVERSE CHARACTERISTICS
JUNCTION CAPACITANCE, pF
AVERAGE FORWARD CURRENT, mA
1.2
400
300
0.8
200
0.4
100
0
0
10
20
30
40
0
50
100
150
O
200
REVERSE VOLTAGE, Volts
AMBIENT TEMPERATURE( C)
FIG. 4 FORWARD CURRENT DERATING
FIG. 3 TYPICAL JUNCTION CAPACITANCE
80
70
Reverse Voltage (V)
60
50
40
30
20
10
0
0
25
50
75
100
125
150
T
J
, Junction Temperature (°C)
Fig.5 Operating Temperature Derating Curve
April 25,2016-REV.04
PAGE . 3
BAS70WS
MOUNTING PAD LAYOUT
ORDER INFORMATION
• Packing information
T/R - 12K per 13" plastic Reel
T/R - 5K per 7" plastic Reel
April 25,2016-REV.04
PAGE . 4
BAS70WS
Part No_packing code_Version
BAS70WS_R1_00001
BAS70WS_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
April 25,2016-REV.04
PAGE . 5
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