LRC LM1MA142WKT1 Common cathode silicon dual switching diode Datasheet

LESHAN RADIO COMPANY, LTD.
Common Cathode Silicon
Dual Switching Diode
LM1MA141WKT1
LM1MA142WKT1
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.
• Fast trr, < 3.0 ns
• Low CD, < 2.0 pF
SC–70/SOT–323 PACKAGE
COMMON CATHODE
DUAL SWITCHING DIODE
40/80 V–100 mA
SURFACE MOUNT
• Pb-Free package is available
• Available in 8 mm Tape and Reel
Use LM1MA141/2WKT1 to order the 7 inch/3000 unit reel.
Use LM1MA141/2WKT3 to order the 13 inch/10,000 unit reel.
3
1
2
CASE 419–04, STYLE 5
MAXIMUM RATINGS (TA = 25°C)
Rating
Symbol
Reverse Voltage
LM1MA141WKT1
VR
LM1MA142WKT1
Peak Reverse Voltage
LM1MA141WKT1
VRM
Forward Current
Peak Forward Current
Peak Forward Surge Current
LM1MA142WKT1
Single
Dual
Single
Dual
Single
Dual
IF
IFM
IFSM(1)
SOT–323 /SC – 70
Value
40
80
40
80
100
150
225
340
500
750
Unit
Vdc
CATHODE
3
Vdc
1
mAdc
2
ANODE
mAdc
Marking Symbol
Type No.141WK142WK
Symbol
MT
MU
MTX
mAdc
The “X” represents a smaller alpha digit Date
Code. The Date Code indicates the actual month
in which the part was manufactured.
THERMAL CHARACTERISTICS
Rating
Power Dissipation
Junction Temperature
Symbol
PD
TJ
Max
150
150
Unit
mW
°C
Storage Temperature
Tstg
–55 ~ +150
°C
ELECTRICAL CHARACTERISTICS (TA = 25°C)
Characteristic
Symbol
Reverse Voltage Leakage Current LM1MA141WKT1
IR
LM1MA142WKT1
Forward Voltage
Reverse Breakdown Voltage
Diode Capacitance
Reverse Recovery
LM1MA141WKT1
LM1MA142WKT1
Time
VF
VR
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
LM1MA141/2WKT1-1/4
LESHAN RADIO COMPANY, LTD.
LM1MA141WKT1 LM1MA142WKT1
DEVICE MARKING AND ORDERING INFORMATION
Marking
Package
Shipping
LM1MA141WKT1
Device
MT
SOT-323/SC-70
3000/Tape&Reel
LM1MA141WKT1G
(Pb-Free)
MT
SOT-323/SC-70
3000/Tape&Reel
LM1MA141WKT3
MT
SOT-323/SC-70
10000/Tape&Reel
LM1MA141WKT3G
(Pb-Free)
MT
SOT-323/SC-70
10000/Tape&Reel
LM1MA142WKT1
MU
SOT-323/SC-70
3000/Tape&Reel
LM1MA142WKT1G
(Pb-Free)
MU
SOT-323/SC-70
3000/Tape&Reel
LM1MA142WKT3
MU
SOT-323/SC-70
10000/Tape&Reel
LM1MA142WKT3G
(Pb-Free)
MU
SOT-323/SC-70
10000/Tape&Reel
LM1MA141/2WKT1-2/4
LESHAN RADIO COMPANY, LTD.
LM1MA141WKT1 LM1MA142WKT1
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
LM1MA141/2WKT1-3/4
LESHAN RADIO COMPANY, LTD.
LM1MA141WKT1 LM1MA142WKT1
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
LM1MA141/2WKT1-4/4
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