DATA SHEET
SEMICONDUCTOR
BAV70
Monolithic Dual Switching Diode
Common Cathode
•
Pb−Free Package is Available.
MAXIMUM RATINGS
(T
A
= 25°C)
Rating
Reverse Voltage
Forward Current
Peak Forward Surge Current
Symbol
V
R
I
F
I
FM(surge)
Symbol
P
D
Max
70
200
500
Max
225
1.8
R
θJA
P
D
556
300
2.4
417
–55 to +150
Unit
Vdc
mAdc
mAdc
Unit
mW
mW/°C
°C/W
mW
mW/°C
°C/W
°C
H
SOT–23
3
1
3
CATHODE
2
1
ANODE
2
ANODE
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR–5 Board
(1)
T
A
= 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Total Device Dissipation
Alumina Substrate
(2)
T
A
= 25°C
Derate above 25°C
Thermal Resistance, Junction to Ambient
Junction and Storage Temperature
R
θJA
T
J
, T
stg
DEVICEMARKING
BAV70 = A4
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
Symbol
V
(BR)
I
R
—
—
—
C
D
V
F
—
—
—
—
t
rr
—
715
855
1000
1250
6.0
ns
—
60
2.5
100
1.5
pF
mVdc
Min
70
Max
—
Unit
Vdc
µAdc
OFFCHARACTERISTICS
Reverse Breakdown Voltage
(I
(BR)
= 100
µAdc)
Reverse Voltage Leakage Current
(V
R
= 25 Vdc,T
J
=150°C)
(V
R
= 70 Vdc)
(V
R
= 70 Vdc,T
J
=150°C)
Diode Capacitance
(V
R
= 0, f = 1.0 MHz)
Forward Voltage
(I
F
= 1.0 mAdc)
(I
F
= 10 mAdc)
(I
F
= 50 mAdc)
(I
F
= 150 mAdc)
Reverse Recovery Time
R
L
=100Ω
(I
F
= I
R
=10 mAdc, VR=5.0Vdc, I
R(REC)
= 1.0 mAdc) (Figure 1)
1. FR–5 = 1.0
×
0.75
×
0.062 in.
2. Alumina = 0.4
×
0.3
×
0.024 in. 99.5% alumina.
ORDERING INFORMATION
Device
Marking
Shipping
BAV70
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A4
3000 Tape & Reel
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REV.02 20120305
DEVICE CHARACTERISTICS
BAV70
100
IF, FORWARD CURRENT (mA)
T
A
= 85°C
10
T
A
= -40°C
IR , REVERSE CURRENT (µA)
10
T
A
= 150°C
T
A
= 125°C
1.0
0.1
T
A
= 85°C
T
A
= 55°C
1.0
T
A
= 25°C
0.01
T
A
= 25°C
0
10
20
30
40
V
R
, REVERSE VOLTAGE (VOLTS)
50
0.1
0.2
0.4
0.6
0.8
1.0
V
F
, FORWARD VOLTAGE (VOLTS)
1.2
0.001
Figure 2. Forward Voltage
Figure 3. Leakage Current
CD, DIODE CAPACITANCE (pF)
1.5
0
2
4
6
8
V
R
, REVERSE VOLTAGE (VOLTS)
Figure 4. Capacitance
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REV.02 20120305
PACKAGE OUTLINE & DIMENSIONS
BAV70
SOT-23
NOTES:
A
L
3
1
2
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
B S
DIM
A
B
C
D
G
H
J
K
L
S
V
V
G
C
D
H
K
J
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
PIN 1. ANODE
2. ANODE
3.CATHODE
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
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REV.02 20120305
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