BAV70QA
4 May 2016
Dual common cathode high-speed switching diode
Product data sheet
1. General description
Dual common cathode high-speed switching diode encapsulated in a leadless ultra small
DFN1010D-3 (SOT1215) Surface-Mounted Device (SMD) plastic package with visible and
solderable side pads.
2. Features and benefits
•
•
•
•
•
•
•
•
High switching speed: t
rr
≤ 4 ns
Low leakage current: I
R
≤ 0.5 µA
Reverse voltage V
R
≤ 100 V
Low capacitance C
d
≤ 1.5 pF
Ultra small SMD plastic package
Low package height of 0.37 mm
AEC-Q101 qualified
Suitable for Automatic Optical Inspection (AOI) of solder joint
3. Applications
•
•
High-speed switching
General-purpose switching
4. Quick reference data
Table 1. Quick reference data
Symbol
Per diode
I
F
V
R
I
R
t
rr
[1]
Parameter
forward current
reverse voltage
reverse current
reverse recovery time
Conditions
T
amb
= 25 °C; single diode loaded
T
j
= 25 °C
V
R
= 80 V; T
j
= 25 °C
I
F
= 10 mA; I
R
= 10 mA; I
R(meas)
= 1 mA;
R
L
= 100 Ω; T
amb
= 25 °C
[1]
Min
-
-
-
-
Typ
-
-
-
-
Max
300
100
0.5
4
Unit
mA
V
µA
ns
Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
Nexperia
BAV70QA
Dual common cathode high-speed switching diode
5. Pinning information
Table 2. Pinning information
Pin
1
2
3
4
Symbol Description
A1
A2
CC
CC
anode (diode 1)
anode (diode 2)
common cathode
common cathode
2
aaa-021931
Simplified outline
1
4
3
Graphic symbol
A1
CC
A2
Transparent top view
DFN1010D-3 (SOT1215)
6. Ordering information
Table 3. Ordering information
Type number
BAV70QA
Package
Name
DFN1010D-3
Description
DFN1010D-3: plastic thermal enhanced ultra thin small outline
package; no leads; 3 terminals; body 1.1 x 1.0 x 0.37 mm
Version
SOT1215
7. Marking
Table 4. Marking codes
Type number
BAV70QA
READING
DIRECTION
Marking code
Z 010
MARKING CODE
(EXAMPLE)
YEAR DATE
CODE
PIN 1
INDICATION MARK
VENDOR CODE
READING EXAMPLE:
A 110
aaa-020723
MARK-FREE AREA
Fig. 1. DFN1010D-3 (SOT1215) binary marking code description
BAV70QA
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
4 May 2016
2 / 12
Nexperia
BAV70QA
Dual common cathode high-speed switching diode
8. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol
Per diode
V
R
V
RRM
I
F
I
FRM
I
FSM
reverse voltage
repetitive peak reverse
voltage
forward current
repetitive peak forward
current
non-repetitive peak
forward current
T
amb
= 25 °C; single diode loaded
T
amb
= 25 °C; double diode loaded
t
p
≤ 0.5 ms; δ ≤ 0.25 ; T
j
= 25 °C
t
p
= 100 µs; T
j(init)
= 25 °C; square wave
t
p
= 1 ms; T
j(init)
= 25 °C; square wave
t
p
= 1 s; T
j(init)
= 25 °C; square wave
Per device; one diode loaded
P
tot
T
j
T
amb
T
stg
[1]
[2]
Parameter
Conditions
T
j
= 25 °C
Min
-
-
[1]
[1]
-
-
-
-
-
-
[1]
[2]
-
-
-
-55
-65
Max
100
100
300
175
1
4
1.5
0.5
325
540
150
150
150
Unit
V
V
mA
mA
A
A
A
A
mW
mW
°C
°C
°C
total power dissipation
junction temperature
ambient temperature
storage temperature
T
amb
≤ 25 °C
Device mounted on an FR4 Printed-Circuit Board (PCB), single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm².
0.4
I
F
(A)
0.3
aaa-021932
(1)
0.2
(2)
0.1
0.0
0
25
50
75
100
125
150
175
T
amb
(°C)
(1) single diode loaded
(2) double diode loaded
Fig. 2. Forward current as a function of ambient temperature; derating curve
BAV70QA
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
4 May 2016
3 / 12
Nexperia
BAV70QA
Dual common cathode high-speed switching diode
9. Thermal characteristics
Table 6. Thermal characteristics
Symbol
R
th(j-a)
Parameter
thermal resistance
from junction to
ambient
thermal resistance
from junction to solder
point
Conditions
in free air
[1]
[2]
[3]
Min
-
-
-
Typ
-
-
-
Max
385
230
50
Unit
K/W
K/W
K/W
R
th(j-sp)
[1]
[2]
[3]
Device mounted on an FR4 PCB, single-sided copper, tin-plated and standard footprint.
Device mounted on an FR4 PCB, single-sided copper, tin-plated, mounting pad for cathode 1 cm².
Soldering point of cathode tab.
10
3
Z
th(j-a)
(K/W)
10
2
duty cycle =
1
0.5
0.25
0.1
0.75
0.33
0.2
0.05
aaa-020904
10
0.02
0.01
0
1
10
-5
10
-4
10
-3
10
-2
10
-1
1
10
10
2
t
p
(s)
10
3
FR4 PCB, standard footprint
Fig. 3. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
10
3
Z
th(j-a)
(K/W)
10
2
duty cycle =
1
0.5
0.25
0.1
10
0.02
0.01
0
0.75
0.33
0.2
0.05
aaa-020905
1
10
-5
10
-4
10
-3
10
-2
10
-1
1
10
10
2
t
p
(s)
10
3
FR4 PCB, mounting pad for cathode 1 cm²
Fig. 4. Transient thermal impedance from junction to ambient as a function of pulse duration; typical values
BAV70QA
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
4 May 2016
4 / 12
Nexperia
BAV70QA
Dual common cathode high-speed switching diode
10. Characteristics
Table 7. Characteristics
Symbol
Per diode
V
F
forward voltage
I
F
= 1 mA; T
j
= 25 °C
I
F
= 10 mA; T
j
= 25 °C
I
F
= 50 mA; T
j
= 25 °C
I
F
= 150 mA; T
j
= 25 °C
I
R
reverse current
V
R
= 25 V; T
j
= 25 °C
V
R
= 80 V; T
j
= 25 °C
V
R
= 25 V; T
j
= 150 °C
V
R
= 80 V; T
j
= 150 °C
C
d
t
rr
V
FR
diode capacitance
reverse recovery time
forward recovery
voltage
1
I
F
(A)
10
-1
(1)
Parameter
Conditions
Min
-
-
-
-
-
-
-
-
-
-
-
Typ
-
-
-
-
-
-
-
-
-
-
-
Max
715
855
1
1.25
30
0.5
30
100
1.5
4
1.75
Unit
mV
mV
V
V
nA
µA
µA
µA
pF
ns
V
V
R
= 0 V; f = 1 MHz; T
j
= 25 °C
I
F
= 10 mA; I
R
= 10 mA; I
R(meas)
= 1 mA;
R
L
= 100 Ω; T
amb
= 25 °C
I
F
= 10 mA; t
r
= 20 ns; T
amb
= 25 °C
aaa-021933
I
R
(A)
10
-4
10
-5
10
-6
10
-7
(3)
(1)
(2)
aaa-021934
10
-2
(2)
10
-8
(3)
(4)
10
-9
10
-10
10
-11
(4)
10
-3
10
-4
0.0
0.5
1.0
1.5
V
F
(V)
2.0
10
-12
0
20
40
60
80
V
R
(V)
100
(1) T
j
= 150 °C
(2) T
j
= 85 °C
(3) T
j
= 25 °C
(4) T
j
= −40 °C
(1) T
j
= 150 °C
(2) T
j
= 85 °C
(3) T
j
= 25 °C
(4) T
j
= −40 °C
Fig. 5. Forward current as a function of forward voltage; Fig. 6. Reverse current as a function of reverse voltage;
typical values
typical values
BAV70QA
All information provided in this document is subject to legal disclaimers.
©
Nexperia B.V. 2017. All rights reserved
Product data sheet
4 May 2016
5 / 12
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