LESHAN RADIO COMPANY, LTD.
HIGH VOLTAGE
SWITCHING DIODE
We declare that the material of product compliance with
RoHS requirements.
S- Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC-Q101
Qualified and PPAP Capable.
LBAS21HT1G
S-LBAS21HT1G
1
2
SOD– 323
ORDERING INFORMATION
Device
LBAS21HT1G
S-LBAS21HT1G
LBAS21HT3G
S-LBAS21HT3G
Marking
JS
JS
Shipping
3000/Tape&Reel
10000/Tape&Reel
1
CATHODE
2
ANODE
MAXIMUM RATINGS
Rating
Continuous Reverse Voltage
Peak Forward Current
Peak Forward Surge Current
Symbol
V
R
I
F
I
FM(surge)
Value
250
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
635
–55 to+150
Unit
mW
mW/°C
°C/W
°C
R
θJA
T
J
, T
stg
ELECTRICAL CHARACTERISTICS
(T
A
= 25°C unless otherwise noted)
Characteristic
Symbol
I
R
–
–
V
(BR)
V
F
–
–
C
D
t
rr
–
–
1000
1250
5.0
50
pF
ns
250
0.1
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)
Rev.O 1/3
LESHAN RADIO COMPANY, LTD.
LBAS21HT1G,S-LBAS21HT1G
820
Ω
+10 V
2k
100
µH
0.1
µF
DUT
50
Ω
OUTPUT
PULSE
GENERATOR
50
Ω
INPUT
SAMPLING
OSCILLOSCOPE
90%
VR
INPUT SIGNAL
IR
iR(REC) = 3.0 mA
OUTPUT PULSE
(IF = IR = 30 mA; measured
at iR(REC) = 3.0 mA)
IF
0.1
µF
tr
10%
tp
t
IF
trr
t
Notes: 1. A 2.0 kΩ variable resistor adjusted for a Forward Current (IF) of 30 mA.
Notes:
2. Input pulse is adjusted so IR(peak) is equal to 30 mA.
Notes:
3. tp » trr
Figure 1. Recovery Time Equivalent Test Circuit
1200
7000
6000
1000
I
R
, REVERSE CURRENT (n A)
5000
4000
3000
V
F
, FORWARD VOLTAGE (mV)
800
600
6
5
4
3
2
1
400
200
1
1
10
100
1000
0
1
2
5
10
20
50
100
200 300
I
F
, FORWARD CURRENT (mA)
V
R
, REVERSE VOLTAGE (V)
Figure 1. Forward Voltage
Figure 2. Reverse Leakage
Rev.O 2/3
LESHAN RADIO COMPANY, LTD.
LBAS21HT1G,S-LBAS21HT1G
SOD-323
H
E
D
b
1
2
E
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: MILLIMETERS.
3. LEAD THICKNESS SPECIFIED PER L/F DRAWING
WITH SOLDER PLATING.
4. DIMENSIONS A AND B DO NOT INCLUDE MOLD
FLASH, PROTRUSIONS OR GATE BURRS.
5. DIMENSION L IS MEASURED FROM END OF RADIUS.
MILLIMETERS
DIM MIN
NOM MAX
A
0.80
0.90
1.00
A1
0.00
0.05
0.10
A3
0.15 REF
b
0.25
0.32
0.4
C
0.089
0.12 0.177
D
1.60
1.70
1.80
E
1.15
1.25
1.35
L
0.08
H
E
2.30
2.50
2.70
INCHES
NOM MAX
0.035 0.040
0.002 0.004
0.006 REF
0.010 0.012 0.016
0.003 0.005 0.007
0.062 0.066 0.070
0.045 0.049 0.053
0.003
0.090 0.098 0.105
MIN
0.031
0.000
A3
A
L
NOTE 5
C
NOTE 3
A1
SOLDERING FOOTPRINT*
0.63
0.025
0.83
0.033
1.60
0.063
2.85
0.112
Rev.O 3/3
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