LESHAN RADIO COMPANY, LTD.
LBAV70LT1–1/3
MAXIMUM RA TINGS (TA= 25°C)
Rating Symbol Max Unit
Reverse Voltage V R70 Vdc
Forward Current I F200 mAdc
Peak Forward Surge Current IFM(surge) 500 mAdc
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Total Device Dissipation FR–5 Board(1) PD225 mW
TA = 25°C
Derate above 25°C 1.8 mW/°C
Thermal Resistance, Junction to Ambient RθJA 556 °C/W
Total Device Dissipation PD300 mW
Alumina Substrate(2) TA = 25°C
Derate above 25°C 2.4 mW/°C
Thermal Resistance, Junction to Ambient RθJA 417 °C/W
Junction and Storage Temperature TJ, Tstg –55 to +150 °C
DEVICE MARKING
LBAV70LT1 = A4
ELECTRICAL CHARACTERISTICS (TA= 25°C unless otherwise noted)
Characteristic Symbol Min Max Unit
OFF CHARACTERISTICS
Reverse Breakdown Voltage V(BR) 70 — Vdc
(I(BR) = 100 µAdc)
Reverse Voltage Leakage Current I RµAdc
(VR = 25 Vdc,TJ=150°C) — 60
(VR = 70 Vdc) — 2.5
(VR = 70 Vdc,TJ=150°C) — 100
Diode Capacitance CD— 1.5 pF
(VR = 0, f = 1.0 MHz)
Forward V oltage VFmVdc
(IF = 1.0 mAdc) — 715
(IF = 10 mAdc) — 855
(IF = 50 mAdc) — 1000
(IF = 150 mAdc) — 1250
Reverse Recovery Time RL=100Ωtrr — 6.0 ns
(IF= IR=10 mAdc, VR=5.0Vdc, IR(REC)= 1.0 mAdc) (Figure 1)
1. FR–5 = 1.0 ×0.75 ×0.062 in.
2. Alumina = 0.4 ×0.3 ×0.024 in. 99.5% alumina.
Monolithic Dual Switching Diode
Common Cathode
1
3
2
LBAV70LT1
SOT–23
3
CATHODE
1
ANODE
2
ANODE
•Pb−FreePackage is Available.
Device Marking Shipping
LBAV70LT1
LBAV70LT1G A4
A4(Pb-Free)
3000 Tape & Reel
3000 Tape & Reel
ORDERING INFORMATION
LBAV70LT1
-
2/3
LESHAN RADIO COMPANY, LTD.
LBAV70LT1
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 10 mA.
Notes: 2. Input pulse is adjusted so IR(peak) is equal to 10 mA.
Notes: 3. tp » trr
+10 V 2.0 k
820 Ω
0.1 µF
D.U.T.
VR
100 µH
0.1 µF
50 Ω OUTPUT
PULSE
GENERATOR
50 Ω INPUT
SAMPLING
OSCILLOSCOPE
trtpt
10%
90%
IF
IR
trr t
iR(REC) = 1.0 mA
OUTPUT PULSE
(IF = IR = 10 mA; MEASURED
at iR(REC) = 1.0 mA)
IF
INPUT SIGNAL
Figure 1. Recovery Time Equivalent Test Circuit
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 2. Forward Voltage Figure 3. Leakage Current
Figure 4. 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)
Curves Applicable to Each Anode
DJ
K
L
A
C
BS
H
GV
12
mm
inches
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
LESHAN RADIO COMPANY, LTD.
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
INCHES MILLIMETERS
DIM
MIN MAX MIN MAX
A0.1102 0.1197 2.80 3.04
B0.0472 0.0551 1.20 1.40
C0.0350 0.0440 0.89 1.11
D0.0150 0.0200 0.37 0.50
G0.0701 0.0807 1.78 2.04
H0.0005 0.0040 0.013 0.100
J0.0034 0.0070 0.085 0.177
K0.0140 0.0285 0.35 0.69
L0.0350 0.0401 0.89 1.02
S0.0830 0.1039 2.10 2.64
V0.0177 0.0236 0.45 0.60
PIN 1. ANODE
2. ANODE
3.CATHODE
0.031
0.8
SOT-23
3
LBAV70LT1
-
3/3
LBAV70LT1
