ZOWIE BAV70 Datasheet
Zowie Technology Corporation
Monolithic Dual Switching Diode
Common Cathode
BAV70
1
SOT-23
3
CATHODE
3
2
ANODE
ANODE
MAXIMUM RATINGS
Rating
Symbol
Continuous Reverse Voltage VR 70 Vdc
Peak Forward Current IF 200 mAdc
Peak Forward Surge Current IFM( surge ) 500 mAdc
Value
Unit
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR-5 Board
(1)
TA=25oC
Derate above 25oC
Thermal Resistance, Junction to Ambient 556
Total Device Dissipation Alumina Substrate,
(2)
TA=25oC
Derate above 25oC
Thermal Resistance, Junction to Ambient 417
Symbol
PD
R
JA
PD
JA
Junction and Storage Temperature
Max.
225
1.8
300
2.4
-55 to +150
Unit
mW
mW / oC
o
C / W
mW
mW / oC
o
C / WR
1
2
o
CTJ,TSTG
DEVICE MARKING
BAV70=A4
ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted) (EACH DIODE)
Characteristic
Symbol Min.
OFF CHARACTERISTICS
Reverse Breakdown Voltage
( IBR=100uAdc )
( IF=1.0 mAdc )
Forward Voltage
( IF=10 mAdc )
( IF=50 mAdc )
( IF=150 mAdc )
( VR=70 Vdc )
( VR=25 Vdc, TJ=150oC )
( VR=70 Vdc, TJ=150oC )
Diode Capacitance
( VR=0, f=1.0MHZ )
Reverse Recovery Time
( IF=IR=10 mAdc, VR=5.0 Vdc, IR(REC)=1.0mAdc, RL=100 )
V(BR) 70 - Vdc
-
VF
-
-
-
-
IR
-
-
CJ - 1.5 pF
trr - 6.0 nS
Max.
715
855
1000
1250
2.5
60
100
Unit
mVdc
uAdcReverse Voltage Leakage Current
(1) FR-5=1.0 x 0.75 x 0.062in.
(2) Alumina=0.4 x 0.3 x 0.024in. 99.5% alumina.
Zowie Technology CorporationREV. : 0
Zowie Technology Corporation
FIGURE 1. RECOVERY TIME EQUIVALENT TEST CIRCUIT
820
+10 V
0.1uF
2 k
100uH
IF
0.1uF
BAV70
I
t
t
r
T
p
10%
F
t
rr
T
50 OUTPUT
GENERATOR
100
10
1.0
IF, FORWARD CURRENT ( mA )
0.1
0.2 0.4
PULSE
D.U.T.
50 INPUT
SAMPLING
OSCILLOSCOPE
V
R
90%
INPUT SIGNAL
I
R
OUTPUT PULSE
(I
= IR = 10 mA; measured
F
at i
Notes:1. A 2.0k variable resistor adjusted for a Forward Current (IF) of 10mA.
2. Input pulse is adjusted so I
3. tp » t
rr
R(peak)
is equal to 10mA.
FIGURE 2. FORWARD VOLTAGE FIGURE 3. LEAKAGE CURRENT
TA=85oC
TA= -40oC
TA=25oC
0.6 0.8
VF, FORWARD VOLTAGE ( VOLTS )
1.0
1.2
, REVERSE CURRENT ( uA )
R
I
10
1.0
0.1
0.01
0.001
0
10
VR, REVERSE VOLTAGE ( VOLTS )
TA=150oC
TA=125oC
TA=85oC
TA=55oC
TA=25oC
20
30 40
i
R(REC)
R(REC)
= 1mA
= 1mA
50
REV. : 0
FIGURE 4. CAPACITANCE
1.0
0.9
0.8
0.7
DIODE CAPACITANCE ( pF )
0.6
0 2 4 6 8
VR, REVERSE VOLTAGE ( VOLTS )
Zowie Technology Corporation
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