Datasheet

Characteristics SM6T
2/9
1 Characteristics
Figure 1. Pulse definition for electrical characterisitcs
Table 1. Absolute maximum ratings
Symbol Parameter Value Unit
P
PP
Peak pulse power dissipation
(1)
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
T
j
initial = T
amb
600 W
P Power dissipation on infinite heatsink T
amb
= 50 °C 5 °C
I
FSM
Non repetitive surge peak forward
current for unidirectional types
t
p
= 10 ms
T
j
initial = T
amb
100 °C
T
stg
T
j
Storage temperature range
Operating junction temperature range
-65 to 175
-55 to 150
°C
T
L
Maximum lead temperature for soldering during 10 s. 260 °C
Table 2. Thermal resistance
Symbol Parameter Value Unit
R
th(j-l)
Junction to leads 20 °C/W
R
th(j-a)
Junction to ambient on printed circuit on recommended
pad layout
100 °C/W
Table 3. Electrical characteristics (T
amb
= 25 °C)
Symbol Parameter
V
RM
Stand-off voltage
V
BR
Breakdown voltage
V
CL
Clamping voltage
I
RM
Leakage current
I
PP
Peak pulse current
αT Voltage temperature coefficient
V
F
Forward voltage drop
I
I
F
V
F
VV
CL
V
BR
V
RM
I
PP
I
RM
V
Repetitive pulse current
t
r
= rise time (µs)
t
p
= pulse duration time (µs)
t
r
t
p