Datasheet
Characteristics SMA6J
2/10
1 Characteristics
Table 1. Absolute ratings (T
amb
= 25 °C)
Symbol Parameter Value Unit
P
PP
Peak pulse power dissipation
(1)
T
j
initial = T
amb
600 W
P Power dissipation on infinite heatsink T
amb
= 55 °C 4 W
I
FSM
Non repetitive surge peak forward current for
unidirectional types
t
p
= 10 ms
T
j
initial = T
amb
60 A
T
stg
Storage temperature range -65 to +175 °C
T
j
Operating junction temperature range -55 to +175 °C
T
L
Maximum lead temperature for soldering during 10 s 260 °C
1. For a surge greater than the maximum values, the diode will fail in short-circuit.
Table 2. Thermal resistances
Symbol Parameter Value Unit
R
th (j-l)
Junction to leads 30 °C/W
R
th (j-a)
Junction to ambient on printed circuit on recommended pad layout 120 °C/W
Table 3. Electrical characteristics - definitions (T
amb
= 25 °C)
Symbol Parameter
V
RM
Stand-off voltage
V
BR
Breakdown voltage
V
CL
Clamping voltage
I
RM
Leakage current
@ V
RM
I
PP
Peak pulse current
αT
Voltage temperature
coefficient
V
F
Forward voltage
drop
R
D
Dynamic resistance
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
RM
I
R
I
PP
V
RM
V
BR
V
CL
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
V
CL
V
BR
V
RM
I
RM
I
R
I
PP
V
I
I
F
V
F
Unidirectional Bidirectional