LESHAN RADIO COMPANY, LTD.
Dual Series Switching Diode
This switching diode has the following features:
.
Low Leakage Current Applications
.
Medium Speed Switching Times
.
Available in 8 mm Tape and Reel
Use BAV199LT1 to order the 7 inch/3,000 unit reel
Use BAV199LT3 to order the 13 inch/10,000 unit reel
1
2
1
ANODE
3
CAHODE/ANODE
2
CATHODE
BAV199LT1
3
CASE 318–08, STYLE 11
SOT– 23 (TO–236AB)
MAXIMUM RATINGS
Rating
Reverse Voltage
Forward Current
Peak Forward Surge Current
Repetitive Peak Reverse Voltage
Average Rectified Forward Current
(1)
(averaged over any 20 ms period)
Repetitive Peak Forward Current
Non-Repetitive Peak Forward Current
t = 1.0
µs
t = 1.0 ms
t = 1.0 A
Symbol
V
R
I
F
I
FM(surge)
V
RRM
I
F(AV)
I
FRM
I
FSM
Value
70
215
500
70
715
450
2.0
1.0
0.5
Symbol
P
D
R
θJA
P
D
Max
225
1.8
556
300
2.4
R
θJA
T
J
, T
stg
417
–65 to +150
Unit
mW
mW°C
°C/W
mW
mW°C
°C/W
°C
Unit
Vdc
mAdc
mAdc
Vdc
mAdc
mAdc
Adc
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
DEVICE MARKING
BAV199LT1 = JY
1. FR-5 = 1.0 x 0.75 x 0.062 in.
2. Alumina = 0.4 x 0.3 x 0.024 in. 99.5% alumina.
G9–1/2
LESHAN RADIO COMPANY, LTD.
V199LT
B A V199LT 1
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
(EACH DIODE)
Characteristic
Symbol
Min
Max
Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage
(I
(BR)
= 100
µAdc)
Reverse Voltage Leakage Current
(V
R
= 70 Vdc)
(V
R
= 70 Vdc, T
J
= 150°C)
Diode Capacitance
(V
R
= 0 V, 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
(I
F
= I
R
= 10 mAdc) (Figure 1)
V
(BR)
I
R
—
—
C
D
V
F
70
—
Vdc
nAdc
5.0
80
2.0
pF
mVdc
—
—
—
—
—
t
rr
—
900
1000
1100
1250
3.0
µs
+10 V
820
Ω
2.0 k
0.1µF
t
r
t
p
10%
t
I
F
t
rr
t
100
µH
I
F
0.1
µF
50
Ω
OUTPUT
PULSE
GENERATOR
DUT
50
Ω
INPUT
SAMPLING
OSCILLOSCOPE
90%
i
R(REC)
= 1.0 mA
INPUT SIGNAL
V
R
I
R
OUTPUT PULSE
(I
F
= I
R
= 10 mA; MEASURED
at i
R(REC)
= 1.0 mA)
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I
F
) of 10mA.
Notes:
2. Input pulse is adjusted so I
R(peak)
is equal to 10mA.
Notes:
3. t
p
» t
rr
Figure 1. Recovery Time Equivalent Test Circuit
G9–2/2
Test/Measurement
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