FORMOSA BAV70

Formosa MS
Dual Series Switching Diode
BAL99
BAW56
BAV70
BAV99
(B)
(C)
(A)
0.055 (1.40)
High reliability
0.015 (0.38)
0.017 (0.42)
.079(2.00)
Small surface mounting type
.071(1.80)
0.118 (3.00)
Features
0.110 (2.80)
Silicon epitaxial planar type
0.035 (0.88)
0.040 (1.02)
SOT-23
0.028 (0.70)
0.020 (0.50)
0.047 (1.20)
0.102 (2.60)
0.094 (2.40)
High speed ( trr < 1.5 ns )
R 0.05
(0.002)
0.045 (1.15)
0.033 (0.85)
Mechanical data
Case : SOT-23
Terminals : Solder plated, solderable per MIL-STD-750,
Method 2026
Mounting Position : Any
Dimensions in inches and (millimeters)
SINGLE(Alt)
COMMON ANODE COMMON CATHODE
BAL99
BAW56
SERIES
BAV70
BAV99
MAXIMUM RATINGS (AT T A =25 o C unless otherwise noted)
PARAMETER
CONDITIONS
MAX.
UNIT
V RRM
70
V
VR
70
V
I FSM
2.0
A
I FRM
450
mA
IF
215
mA
I FAV
715
mA
Power dissipation
PD
225
mW
Junction temperature
Tj
175
o
C
+150
o
C
Repetitive peak reverse voltage
Reverse voltage
Peak forward surge current
t p = 1 us
Repetitive peak forward current
Forward current
Average forward current
VR = 0
Storage temperature
Symbol
T STG
MIN.
TYP.
-55
o
ELECTRICAL CHARACTERISTICS (AT T A=25 C unless otherwise noted)
PARAMETER
Forward voltage
Reverse current
MAX.
UNIT
I F = 10mA
CONDITIONS
Symbol
VF
MIN.
TYP.
0.855
V
I F = 150mA
VF
1.250
V
V R = 70V
IR
2.5
uA
V R = 20V , T j = 150
o
C
IR
30
uA
V R = 70V , T j = 150
o
C
IR
50
uA
Breakdown current
I R = 100uA , T P /T = 0.01 T P = 0.3ms
Diode capacitance
V R = 0 , f = 1MHz , V HF = 50mV
V (BR)
CD
70
1.5
pF
V
Reverse recovery time
I F =10mA, V R = 10mA, I RR = 0.1 X I R , R L =100 OHM
t rr
6
ns
RATING AND CHARACTERISTIC CURVES for each diode (BAL99 BAW56 BAV70 BAV99)
FIG.1-TYPICAL FORWARD
FIG.2 - Leakage Current
CHARACTERISTICS
100
CHARACTERISTICS
10
REVERSE LEAKAGE CURRENT, (uA)
FORWARD CURRENT,(mA)
TA=150oC
10
TA=85oC
TA=25oC
1.0
TA=-40oC
TA=125oC
1.0
TA=85oC
0.1
TA=55oC
0.01
TA=25oC
0.1
0.2
0.6
0.4
0.8
1.0
0.001
1.2
FORWARD VOLTAGE,(V)
0
10
20
30
40
50
REVERSE VOLTAGE, (V)
FIG.3-TYPICAL JUNCTION CAPACITANCE
JUNCTION CAPACITANCE,(pF)
0.68
0.64
0.60
0.56
0.52
0
2
4
6
8
REVERSE VOLTAGE,(V)
820 OHM
+10V
2K
100uH
0.1 uF
IF
tr
tp
t
10%
0.1 uF
tr
t
DUT
50 OHM OUTPUT
PULSE
GENERATOR
50 OHM INPUT
SAMPLING
OSCILLOSCOPE
90%
IR(REC)=1 mA
VR
OUTPUT PULSE
(IF=IR=10mA;measured
at iR(REC)=1mA)
Notes : 1. A2.0 Kohm variable resistor adjusted for a forward Current (IF) of 10mA.
Notes:
Notes:
2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
3. tp >> trr.
» t
Recovery Time Equivalent Test Circuit