Datasheet

Characteristics 1N5908, SM5908
2/9 Doc ID 2914 Rev 3
1 Characteristics
Figure 1. Electrical characteristics - definitions
Figure 2. Pulse definition for electrical characteristics
Table 1. Absolute maximum ratings (T
amb
= 25 °C)
Symbol Parameter Value Unit
P
PP
Peak pulse power dissipation
(1)
T
j
initial = T
amb
1500 W
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
SMC 15
° C/W
DO-201 20
R
th(j-a)
Junction to ambient on printed circuit on recommended pad layout SMC 90
Junction to ambient DO-201 75
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
Symbol Parameter
V Stand-off voltage
V Breakdown voltage
V Clamping voltage
I Leakage current @ V
I Peak pulse current
T Voltage temperature coefficient
V Forward voltage drop
R Dynamic resistance
RM
BR
CL
RM RM
PP
F
D
a
Repetitive pulse current
t
r
= rise time (µs)
t
p
= pulse duration time (µs)
t
r
t
p