BAV70T
Surface Mount Switching Diodes
P b
Lead(Pb)-Free
SWITCHING DIODES
200 mAMPERES
70 VOLTS
Features:
* Ultra-Small Surface Mount Package
* Fast
switching Speed
* For General Purpose Switching Applications
* High Conductance
Mechanical Data:
* Polarity: See Diagrams Page.2
* Marking: See Diagrams Page.2
* Weight: 0.002 grams (approx)
SOT-523F(SC-89)
SOT-523F Outline Dimensions (SC-89)
Unit:mm
A
SC-89
3
T OP V IE W
2
1
K
G
D
B
S
M
C
J
N
Dim
A
B
C
D
G
J
K
M
N
S
Min
1.50
0.75
0.60
0.23
0.10
0.30
---
---
1.50
Nom
1.60
0.85
0.70
0.28
0.50BSC
0.15
0.40
---
---
1.60
Max
1.70
0.95
0.80
0.33
0.20
0.50
10
10
1.70
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BAV70T
Maximum Ratings
Characteristic
Reverse Voltage
Forward Continuous Current
Peak Forward Surge Current
Total Device Dissipation FR–5 Board
1
T
A
= 25°C
Derate above 25°C
Thermal Resistance
Total Device Dissipation
Alumina Substrate
2
T
A
= 25°C
Derate above 25°C
Thermal Resistance
Junction and Storage Temperature Range
(T
A
=25°C Unless otherwise noted)
Symbol
V
R
I
O
I
FSM
Pd
R
θJA
Pd
R
θJA
T
j
,T
STG
Value
70
200
0.5
225
1.8
555
300
2.9
345
-55 to + 150
Unit
V
mA
A
mW
mW/˚C
˚C/W
mW
˚C/W
°C
Electrical Characteristics
Characteristic
Reverse Breakdown Voltage
IR=100µA
Forward Voltage
IF=1.0mA
IF=10mA
IF=50mA
IF=150mA
Total Capacitance
V
R
=0V, f=1.0MHz
Reverse Current
V
R
=75V
V
R
=50V
(TA=25˚C Unless otherwise noted)
Symbol
V
(BR)R
Min
70
Max
-
715
855
1000
1250
1.5
5.0
100
6.0
1.75
Unit
V
V
F
-
mV
C
T
I
R
Trr
V
RF
-
-
PF
µA
nA
nS
V
Reverse Recover Time
I
F
= I
R
= 10 mA, R
L
= 100 , I
R(REC)
= 1.0 mA
Fig.1
Forward Recovery Voltage
I
F
= 10 mA, tr = 20 ns
Fig.2
-
-
Device Marking
Item
BAV70T
Marking
A4
Eqivalent Circuit diagram
3
1
2
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BAV70T
Electrical Characteristic curves(T
A
=25˚C)
Ω
µ
µ
µ
Ω
Ω
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I
F
) of 10 mA.
Notes:
2. Input pulse is adjusted so I
R(peak)
is equal to 10 mA.
Notes:
3. t
p
» t
rr
Figure 1. Recovery Time Equivalent Test Circuit
Curves Applicable to Each Anode
°
°
µ
°
°
°
°
°
°
Figure 2. Forward Voltage
Figure 3. Leakage Current
Figure 4. Capacitance
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