L1SS181LT1 Datasheet, PDF (1/3 Pages) Leshan Radio Company – Ultra High Speed Switching Application

LESHAN RADIO COMPANY, LTD.
Ultra High Speed Switching
Application
z Low forward voltage : VF (3) = 0.92V (typ.)
z Fast reverse recovery time : trr = 1.6ns (typ.)
z Small total capacitance : CT = 2.2pF (typ.)
3
ANODE
CATHODE
1
2
CATHODE
L1SS181LT1
3
1
2
SOT –23
Driver Marking
L1SS181LT1 = A3
Maximum Ratings (T_A = 25°C)
Characteristic
Symbol
Rating
Unit
Maximum (peak) reverse voltage
VRM
Reverse voltage
VR
Maximum (peak) forward current
IFM
Average forward current
IO
Surge current (10ms)
IFSM
Power dissipation
P
85
V
80
V
300 *
mA
100 *
mA
2*
A
150
mW
Junction temperature
Storage temperature range
Tj
125
°C
Tstg
-55~+125
°C
* : Unit rating. Total rating = Unit rating × 1.5.
Electrical Characteristics (T_A = 25°C)
Characteristic
Test
Symbol _Circuit
Test Condition
Min
Typ.
Forward voltage
Reverse current
Total capacitance
VF (1)
–
VF (2)
–
VF (3)
–
IR (1)
–
IR (2)
–
CT
–
IF = 1mA
–
IF = 10mA
–
IF = 100mA
–
VR = 30V
–
VR = 80V
–
VR = 0, f = 1MHz
–
0.61
0.74
0.90
–
–
2.2
Reverse recovery time
trr
–
IF = 10mA (Fig.5)
–
1.6
Max Unit
–
–
V
1.20
0.1
µA
0.5
4.0
pF
4.0
ns
L1SS181LT1 –1/3