LM1MA142WKT1G

LESHAN RADIO COMPANY, LTD.
Common Cathode Silicon
Dual Switching Diode
This Common Cathode Silicon Epitaxial Planar Dual Diode is designed for
use in ultra high speed switching applications. This device is housed in the
SC-70 package which is designed for low power surface mount applications.
z• Fast trr, < 3.0 ns
z• Low CD, < 2.0 pF
z We declare that the material of product
compliance with RoHS requirements.
LM1MA141WKT1G
S-LM1MA141WKT1G
LM1MA142WKT1G
S-LM1MA142WKT1G
SC–70/SOT–323 PACKAGE
COMMON CATHODE
DUAL SWITCHING DIODE
40/80 V–100 mA
SURFACE MOUNT
z S- Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC-Q101
Qualified and PPAP Capable.
MAXIMUM RATINGS (TA = 25°C)
Rating
Symbol
Reverse Voltage
LM1MA141WKT1G VR
LM1MA142WKT1G
Peak Reverse Voltage
LM1MA141WKT1G VRM
Forward Current
Peak Forward Current
Peak Forward Surge Current
LM1MA142WKT1 G
Single
Dual
Single
Dual
Single
Dual
IF
IFM
IFSM(1)
3
Value
40
80
40
80
100
150
225
340
500
750
Unit
Vdc
1
2
Vdc
SC – 70
mAdc
CATHODE
3
mAdc
mAdc
1
2
ANODE
Marking Symbol
Type No.141WK142WK
Symbol
MT
MU
THERMAL CHARACTERISTICS
Rating
Power Dissipation
Junction Temperature
Symbol
PD
TJ
Max
150
150
Unit
mW
°C
Storage Temperature
Tstg
–55 ~ +150
°C
MTX
The “X” represents a smaller alpha digit Date
Code. The Date Code indicates the actual month
in which the part was manufactured.
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Characteristic
Symbol
Reverse Voltage Leakage Current LM1MA141WKT1 G IR
LM1MA142WKT1G
Forward Voltage
Reverse Breakdown Voltage
Diode Capacitance
Reverse Recovery
VF
LM1MA141WKT1G VR
LM1MA142WKT1G
Time
CD
trr(2)
Condition
VR = 35 V
Min
—
Max
0.1
Unit
µAdc
VR = 75 V
IF = 100 mA
IR = 100 µA
—
—
40
80
0.1
1.2
—
—
Vdc
Vdc
VR=0, f=1.0 MHz
IF=10mA,VR=6.0V
RL=100Ω,Irr=0.1 IR
—
—
2.0
3.0
pF
ns
1. t = 1 SEC
2. trr Test Circuit
Rev.O 1/4
LESHAN RADIO COMPANY, LTD.
LM1MA141WKT1G, S-LM1MA141WKT1G
LM1MA142WKT1G, S-LM1MA142WKT1G
DEVICE MARKING AND ORDERING INFORMATION
Device
Marking
Package
Shipping
MT
SOT-323/SC-70
3000/Tape&Reel
LM1MA141WKT3G
S- LM1MA141WKT3G
MT
SOT-323/SC-70
10000/Tape&Reel
LM1MA142WKT1G
S-LM1MA142WKT1G
MU
SOT-323/SC-70
3000/Tape&Reel
LM1MA142WKT3G
S-LM1MA142WKT3G
MU
SOT-323/SC-70
10000/Tape&Reel
LM1MA141WKT1G
S-LM1MA141WKT1G
Rev.O 2/4
LESHAN RADIO COMPANY, LTD.
LM1MA141WKT1G, S-LM1MA141WKT1G
LM1MA142WKT1G, S-LM1MA142WKT1G
INPUT PULSE
OUTPUT PULSE
IR, REVERSE CURRENT (µA)
IF, FORWARD CURRENT (mA)
RECOVERY TIME EQUIVALENT TEST CIRCUIT
VF, FORWARD VOLTAGE (VOLTS)
VR, REVERSE VOLTAGE (VOLTS)
Figure 2. Reverse Current
CD, DIODE CAPACITANCE (pF)
Figure 1. Forward Voltage
VR, REVERSE VOLTAGE (VOLTS)
Figure 3. Diode Capacitance
Rev.O 3/4
LESHAN RADIO COMPANY, LTD.
LM1MA141WKT1G, S-LM1MA141WKT1G
LM1MA142WKT1G, S-LM1MA142WKT1G
SC-70
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
Rev.O 4/4