LESHAN RADIO COMPANY, LTD.
G9–1/2
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3
2
CASE 318–08, STYLE 11
SOT– 23 (TO–236AB)
This switching diode has the following features:
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Low Leakage Current Applications
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. Medium Speed Switching Times
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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
Dual Series Switching Diode
BAV199LT1
MAXIMUM RATINGS Rating Symbol Value Unit
Reverse Voltage V R70 Vdc
Forward Current I F 215 mAdc
Peak Forward Surge Current I FM(surge) 500 mAdc
Repetitive Peak Reverse Voltage V RRM 70 Vdc
Average Rectified Forward Current (1)(averaged over any 20 ms period) I F(AV) 715 mAdc
Repetitive Peak Forward Current I FRM 450 mAdc
Non-Repetitive Peak Forward Current t = 1.0 µs I
FSM 2.0 Adc
t = 1.0 ms 1.0
t = 1.0 A 0.5
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR- 5 Board (1) T A = 25°C P D225 mW
Derate above 25°C 1.8 mW°C
Thermal Resistance, Junction to Ambient R θJA 556 °C/W
Total Device Dissipation P D300 m W
Alumina Substrate (2) TA = 25°C
Derate above 25°C 2.4 mW°C
Thermal Resistance, Junction to Ambient R θJA 417 °C/W
Junction and Storage Temperature T J , T stg –65 to +150 °C
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.
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CAHODE/ANODE
1
ANODE 2
CATHODE
LESHAN RADIO COMPANY, LTD.
G9–2/2
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) (EACH DIODE)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage V (BR) 70 — Vdc
(I (BR) = 100 µAdc)
Reverse Voltage Leakage Current I RnAdc
(V R = 70 Vdc) —5.0
(V R = 70 Vdc, T J = 150°C) —80
Diode Capacitance
(V R = 0 V, f = 1.0 MHz) C D— 2.0 pF
Forward Voltage V FmVdc
(I F = 1.0 mAdc) —900
(I F = 10 mAdc) — 1000
(I F = 50 mAdc) — 1100
(I F = 150 mAdc) — 1250
Reverse Recovery Time t rr — 3.0 µs
(I F = I R = 10 mAdc) (Figure 1)
BB
BB
BAA
AA
AV199LV199L
V199LV199L
V199LT1T1
T1T1
T1
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
+10 V 2.0 k
820 Ω
100 µH0.1µF
D U T
0.1 µF
50 Ω OUTPUT
PULSE
GENERATOR
t r
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
t pt
10%
90%
I F
I R
t rr t
i R(REC) = 1.0 mA
OUTPUT PULSE
(I F = I R = 10 mA; MEASURED
at i R(REC) = 1.0 mA)
INPUT SIGNAL
I F
V R
