LBAV70WT1-1/4
Dual Switching Diodes
1
3
2
LBAV70WT1
SOT–323 (SC–70)
3
CATHODE
ANODE
1ANODE
2
MAXIMUM RATINGS (TA= 25°C)
Rating Symbol Max Unit
Reverse Voltage V R70 Vdc
Forward Current IF200 mAdc
Peak Forward Surge Current IFM(surge) 500 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR–5 Board(1) PD200 mW
TA= 25°C
Derate above 25°C 1.6 mW/°C
Thermal Resistance, Junction toAmbient RθJA 0.625 °C/W
Total Device Dissipation PD300 mW
Alumina Substrate(2) TA= 25°C
Derate above 25°C 2.4 mW/°C
Thermal Resistance, Junction toAmbient RθJA 417 °C/W
Junction and Storage Temperature TJ,Tstg –55 to +150 °C
ELECTRICAL CHARACTERISTICS (TA= 25°C unless otherwise noted)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Reverse Breakdown V oltage V(BR) 70 — Vdc
(I(BR) = 100 µAdc)
Reverse Voltage Leakage Current
(VR= 70 Vdc) IR1 — 5.0 µAdc
(VR= 50 Vdc) IR2 — 100 nAdc
Diode Capacitance CD— 1.5 pF
(VR= 0, f = 1.0 MHz)
Forward Voltage VFmVdc
(IF= 1.0 mAdc) — 715
(IF= 10 mAdc) — 855
(IF= 50 mAdc) — 1000
(IF= 150 mAdc) — 1250
Reverse Recovery Time trr — 6.0 ns
(IF=IR=10 mAdc, RL= 100Ω,IR(REC)= 1.0 mAdc) (Figure 1)
Forward Recovery V oltage VRF — 1.75 V
(IF= 10 mAdc, tr= 20 ns) (Figure 2)
1. FR–5 = 1.0 ×0.75 ×0.062 in.
2.Alumina = 0.4 ×0.3 ×0.024 in. 99.5% alumina.
3.For each individual diode while the seeond diode is unbiased.
FEATURE
ƽSmall plastic SMD package.
ƽFor high-speed switching applications.
ƽPb-Free Package is available.
DEVICE MARKING AND ORDERING INFORMATION
Device Marking Shipping
LBAV70WT1 A4 3000/Tape&Reel
LBAV70WT1G A4
(Pb-Free) 3000/Tape&Reel
LESHAN RADIO COMPANY, LTD.
LBAV70WT1-2/4
LBAV70WT1
Figure 1. Recovery Time Equivalent Test Circuit
Fig
ure 2.
trtp
I
10%
90%
VR
INPUT PULSE
+IFtrr OUTPUT PULSE
10%ĂOFĂ VR
100ĂW
RS = 50 Ω
BAV70 SAMPLING
OSCILLOSCOPE
RL = 50 Ω
1 KΩ450 Ω
90%
10%
t
trtp
INPUT PULSE
V
VFR
OUTPUT PULSE t
I
RS = 50 Ω
BAV70
IF
SAMPLING
OSCILLOSCOPE
RL = 50 Ω
LESHAN RADIO COMPANY, LTD.
LBAV70WT1-3/4
LBAV70WT1
100
0.2 0.4
VF, FORWARD VOLTAGE (VOLTS)
0.6 0.8 1.0 1.2
10
1.0
0.1
TA = 85°C
10
0
VR, REVERSE VOLTAGE (VOLTS)
1.0
0.1
0.01
0.001
10 20 30 40 50
1.0
0
VR, REVERSE VOLTAGE (VOLTS)
0.9
0.8
0.7
0.6
CD, DIODE CAPACITANCE (pF)
2468
IF, FORWARD CURRENT (mA)
Figure 3. Forward Voltage Figure 4. Leakage Current
Figure 5. Capacitance
TA = -ā40°C
TA = 25°C
TA = 150°C
TA = 125°C
TA = 85°C
TA = 55°C
TA = 25°C
IR, REVERSE CURRENT (µA)
LESHAN RADIO COMPANY, LTD.
LESHAN RADIO COMPANY, LTD.
0.7
1.9
0.028
0.65
0.025
0.65
0.025
inches
mm
0.075
0.035
0.9
NOTES:
1.
DIMENSION
I
NG AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
DIM MIN MAX MIN MAX
MILLIMETERSINCHES
A 0.071 0.087 1.80 2.20
K 0.017 REF 0.425 REF
L 0.026 BSC 0.650 BSC
N 0.028 REF 0.700 REF
S 0.079 0.095 2.00 2.40
B 0.045 0.053 1.15 1.35
C 0.032 0.040 0.80 1.00
D 0.012 0.016 0.30 0.40
G 0.047 0.055 1.20 1.40
H 0.000 0.004 0.00 0.10
J 0.004 0.010 0.10 0.25
CN
AL
D
G
SB
H
J
K
3
12
0.05 (0.002)
SC
-
70 / SOT
-
323
LBAV70WT1-4/4
LBAV70WT1
