Datasheet

Characteristics LFTVS18-1F3
2/8 Doc ID 14608 Rev 3
1 Characteristics
Figure 3. Electrical characteristics - definitions
Table 1. Absolute maximum ratings (T
amb
= 25 °C)
Symbol Parameter Test condition Value Unit
P
PP
Peak pulse power dissipation
(8/20 µs pulse)
T
j
initial = T
amb
350 W
I
FSM
Non repetitive surge peak forward
current
t
p
= 10 ms, T
j
initial = T
amb
5A
T
j
Maximum operating junction temperature 125 °C
T
stg
Storage temperature range -55 to +150 °C
Table 2. Electrical characteristics - values (T
amb
= 25 °C)
Symbol Test conditions Min. Typ. Max. Unit
V
BR
I
R
= 1 mA 16 V
I
RM
V
RM
= 12 V 250 nA
V
CL
I
PP
= 1 A
(1)
1. 8 / 20 µs pulse waveform
19 V
V
F
I
F
= 850 mA 1.3 V
C
line
V
R
= 0 V, V
OSC
= 30 mV, F = 1 MHz 175 pF
Symbol Parameter
V = Breakdown voltage
I = Leakage current @ V
V = Stand-off voltage
V = Clamping voltage
I = Peak pulse current
BR
RM RM
RM
CL
PP
V
I
V
CL
V
BR
V
RM
I
F
V
F
I
RM
I
PP
Slope: 1/R
d
I = Forward current
F
V = Forward voltage
F
R = Dynamic resistance
d