LRC LDAN202UT1

LESHAN RADIO COMPANY, LTD.
Dual Serise
Switching Diodes
LDAN202UT1
3
FEATURES
• Ultra high speed switching
• Suitable for high packing density layout.
1
2
• High reliability.
• Pb-Free package is available.
SOT-323/SC-70
DEVICE MARKING AND ORDERING INFORMATION
Device
Marking
Shipping
LDAN202UT1
N
3000/Tape&Reel
LDAN202UT1G
(Pb-Free)
N
3000/Tape&Reel
ANODE
ANODE
2
1
3
CATHODE
MAXIMUM RATINGS (Each Diode)
Rating
Symbol
Reverse Voltag
Forward Current
Peak Forward Surge Current
Forward voltage(If = 100mA )
Reverse current (Vr = 70V )
VR
Io
Capacitance between terminals(f =1MHz)
Reverse recovery time(Vr= 6V,If=5 mA)
Value
Unit
IFM(surge)
VF
IR
80
100
300
1.2
0.1
Vdc
mAdc
mAdc
V
uA
CT
Trr
3.5
4
pF
nS
125
1000
50
Ta=100ºC
100
75
50
25
0
0
25
50
75
100
125
150
AMBIENT TEMPERATURE :Ta (ºC)
Fig.1 Power attenuation curve
20
REVERSE CURRENT : IR (nA)
FORWARD CURRENT : IF (mA)
POWER DISSIPATION : Pd / Pd Max.(%)
ELECTRICAL CHARACTERISTIC CURVES
10
5
Ta=85ºC
50ºC
25ºC
0ºC
−30ºC
2
1
0.5
0.2
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
FORWARD VOLTAGE : VF (V)
Fig.2 Forward characteristics
(P Type)
1.6
75ºC
100
50ºC
10
25ºC
0ºC
1
−25ºC
0.1
0.01
0
10
20
30
40
50
REVERSE VOLTAGE : VR (V)
Fig.3 Reverse characteristics
(P Type)
LDAN202UT1-1/3
LESHAN RADIO COMPANY, LTD.
50
Ta=100°C
REVERSE CURRENT : IR (nA)
10
5
Ta=85ºC
50ºC
25ºC
2
1
0ºC
−30ºC
0.5
0.2
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
FORWARD VOLTAGE : VF
1.6
1.4
(V)
75°C
100
50°C
10
25°C
1
0°C
−25°C
0.1
0.01
0
10
20
30
40
50
60
80
2
P Type
N Type
0
0
2
6
8
10 12 14 16 18 20
Fig.6 Capacitance between
terminals characteristics
Fig.5 Reverse characteristics
(N Type)
0.01µF
10
4
REVERSE VOLTAGE : VR (V)
REVERSE VOLTAGE : VR (V)
Fig.4 Forward characteristics
(N Type)
D.U.T.
VR=6V
9
8
5Ω
PULSE GENERATOR
OUTPUT 50Ω
7
50Ω
SAMPLING
OSCILLOSCOPE
6
5
4
e
P Typ
3
2
N Type
1
0
0
INPUT
1
2
3
4
5
6
7
FORWARD CURRENT : IF
8
9
100ns
10
(mA)
Fig.7 Reverse recovery time
OUTPUT
trr
0
IR
REVERSE RECOVERY TIME : trr (ns)
70
f=1MHz
4
0.1IR
FORWARD CURRENT : IF (mA)
1000
20
CAPACITANCE BETWEEN TERMINALS : CT (pF)
LDAN202UT1
Fig.8 Reverse recovery time (trr) measurement circuit
LDAN202UT1-2/3
LESHAN RADIO COMPANY, LTD.
LDAN202UT1
SC-70 / SOT-323
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
A
DIM
L
A
B
C
D
G
H
J
K
L
N
S
3
B
S
1
2
D
G
C
0.05 (0.002)
J
N
INCHES MILLIMETERS
MIN
MA X
MIN
MA X
0.071 0.087
1.80
2.20
0.045 0.053
1.15
1.35
0.032 0.040
0.80
1.00
0.012 0.016
0.30
0.40
0.047 0.055
1.20
1.40
0.000 0.004
0.00
0.10
0.004 0.010
0.10
0.25
0.017 REF
0.425 REF
0.026 BSC
0.650 BSC
0.028 REF
0.700 REF
0.079 0.095
2.00
2.40
K
H
0.025
0.65
0.025
0.65
0.075
1.9
0.035
0.9
0.028
0.7
inches
mm
LDAN202UT1-3/3