Datasheet

Characteristics STTH506
2/9
1 Characteristics
To evaluate the conduction losses use the following equation:
P = 1.07 x I
F(AV)
+ 0.066 I
F
2
(RMS)
Table 2. Thermal parameters
Symbol Parameter Value Unit
R
th(j-c)
Junction to case
TO-220AC, DPAK 3.5
° C/W
TO-220FPAC 6
Table 3. Static electrical characteristics
Symbol Parameter Test conditions Min. Typ Max. Unit
I
R
(1)
Reverse leakage current
T
j
= 25° C
V
R
= V
RRM
5
µA
T
j
= 150° C 13 130
V
F
(2)
Forward voltage drop
T
j
= 25° C
I
F
= 5 A
1.85
V
T
j
= 150° C 1.10 1.40
1. Pulse test: t
p
= 5 ms, δ < 2 %
2. Pulse test: t
p
= 380 µs, δ < 2 %
Table 4. Dynamic characteristics
Symbol Parameter
Test conditions
Min. Typ Max. Unit
t
rr
Reverse recovery time
I
F
= 0.5 A, I
rr
= 0.25 A, I
R
= 1 A,
T
j
= 25° C
30
ns
I
F
= 1 A, dI
F
/dt = -50 A/µs,
V
R
= 30 V, T
j
= 25° C
35 50
I
RM
Reverse recovery current
I
F
= 5 A, dI
F
/dt = -100 A/µs,
V
R
= 400 V, T
j
= 25° C
3.5 5
t
fr
Forward recovery time
I
F
= 5 A dI
F
/dt = 100 A/µs
V
FR
= 1.1 x V
Fmax
, T
j
= 25° C
180 ns
V
FP
Forward recovery voltage
I
F
= 5 A dI
F
/dt = 100 A/µs
V
FR
= 1.1 x V
Fmax
, T
j
= 25° C
4V
Figure 1. Conduction losses versus
average current
Figure 2. Forward voltage drop versus
forward current
0
1
2
3
4
5
6
7
8
9
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0
P (W)
F(AV)
I (A)
F(AV)
T
δ
=tp/T
tp
δ = 0.05
δ = 0.1
δ = 0.2
δ = 1
δ = 0.5
0
10
20
30
40
50
60
70
80
90
100
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0
I (A)
FM
V (V)
FM
T =25°C
(maximum values)
j
T =150°C
(maximum values)
j
T =150°C
(typical values)
j