LESHAN RADIO COMPANY, LTD.
High Voltage Switching Diode
LBAS20LT1G
FEATURE
•
We declare that the material of product
compliance with RoHS requirements.
1
2
3
DEVICE MARKING AND ORDERING INFORMATION
Device
LBAS20LT1G
LBAS20LT3G
Marking
JR
JR
Shipping
3000/Tape&Reel
10000/Tape&Reel
3
CATHODE
SOT– 23
1
ANODE
MAXIMUM RATINGS
Rating
Continuous Reverse Voltage
Peak Forward Current
Peak Forward Surge Current
Symbol
V
R
I
F
I
FM(surge)
Value
200
200
625
Unit
Vdc
mAdc
mAdc
THERMAL CHARACTERISTICS
Characteristic
Total Device Dissipation FR–5 Board,*
T
A
= 25°C
Derate above 25°C
Thermal Resistance Junction to Ambient
Junction and Storage
Temperature Range
*FR–5 Minimum Pad
Symbol
P
D
Max
200
1.57
R
θJA
T
J
, T
stg
–55 to+150
°C
Unit
mW
mW/°C
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
Symbol
I
R
–
V
(BR)
V
F
–
–
–
–
1000
1250
5.0
50
–
200
1.0
100
–
Vdc
mV
Min
Max
Unit
µAdc
OFF CHARACTERISTICS
Reverse Voltage Leakage Current
(V
R
= 200 Vdc)
(V
R
= 200 Vdc, T
J
= 150°C)
Reverse Breakdown Voltage
(I
BR
= 100
µAdc)
Forward Voltage
(I
F
= 100 mAdc)
(I
F
= 200 mAdc)
Diode Capacitance
(V
R
= 0, f = 1.0 MHz)
Reverse Recovery Time
(I
F
= I
R
= 30 mAdc, R
L
= 100
Ω)
C
D
t
rr
pF
ns
Rev.O 1/3
LESHAN RADIO COMPANY, LTD.
LBAS20LT1G
820
Ω
+10 V
2.0 k
100
µH
0.1
µF
I
F
0.1
µF
t
r
10%
D.U.T.
50
Ω
Output
Pulse
Generator
50
Ω
Input
Sampling
Oscilloscope
V
R
90%
i
R(REC)
= 3.0 mA
INPUT SIGNAL
I
R
OUTPUT PULSE
(I
F
= I
R
= 30 mA; MEASURED
at i
R(REC)
= 3.0 mA)
t
p
t
t
rr
t
I
F
Notes:
1. A 2.0 kΩ variable resistor adjusted for a Forward Current (I
F
) of 30 mA.
Notes:
2. Input pulse is adjusted so I
R(peak)
is equal to 30 mA.
Notes :
3. t
p
» t
rr
Figure 1. Recovery Time Equivalent Test Circuit
1000
100
I
R
, REVERSE CURRENT (µ A)
10
I
F
, FORWARD CURRENT (mA)
100
1.0
10
0.1
1.0
0.01
0.1
0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
0.001
0
50
100
150
200
250
300
V
F
, FORWARD VOLTAGE (V)
V
R
, REVERSE VOLTAGE (V)
Figure 2. Forward Current
2.0
1.8
3.1
3.0
Figure 3. Leakage Current
C
T
, TOTAL CAPACITANCE (pF)
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
0
5.0
10
15
20
f = 1 MHz
I
E
= 0 A
T
A
= 25°C
V
F
, FORWARD VOLTAGE (V)
2.9
2.8
2.7
2.6
2.5
2.4
2.3
2.2
25
30
35
0
25
50
75
100
125
150
175
200
225
250
V
R
, REVERSE VOLTAGE (V)
I
F
, FORWARD CURRENT (mA)
Figure 4. Total Capacitance
Figure 5. Forward Voltage
Rev.O 2/3
LESHAN RADIO COMPANY, LTD.
LBAS20LT1G
SOT-23
NOTES:
A
L
3
1
V
G
2
B S
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
DIM
A
B
C
D
G
H
J
K
L
S
V
INCHES
MIN
MAX
0.1102
0.1197
0.0472
0.0551
0.0350
0.0440
0.0150
0.0200
0.0701
0.0807
0.0005
0.0040
0.0034
0.0070
0.0140
0.0285
0.0350
0.0401
0.0830
0.1039
0.0177
0.0236
MILLIMETERS
MIN
MAX
2.80
3.04
1.20
1.40
0.89
1.11
0.37
0.50
1.78
2.04
0.013
0.100
0.085
0.177
0.35
0.69
0.89
1.02
2.10
2.64
0.45
0.60
C
D
H
K
J
0.037
0.95
0.037
0.95
0.079
2.0
0.035
0.9
0.031
0.8
inches
mm
Rev.O 3/3
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