Characteristics
STPS10L40C
1 Characteristics
Table 2: Absolute ratings (limiting values, per diode, at 25 °C, unless otherwise specified)
Symbol
Parameter
Value Unit
VRRM
IF(RMS)
Repetitive peak reverse voltage
Forward rms current
40 V
20 A
IF(AV)
Average forward current δ = 0.5,
square wave
TC = 140 °C
Per diode
Per device
5
10
A
IFSM
PARM
Tstg
Tj
Surge non repetitive forward current tp = 10 ms sinusoidal
Repetitive peak avalanche power
tp = 10 µs, Tj = 125 °C
Storage temperature range
Maximum operating junction temperature (1)
150
190
-65 to +150
+150
A
W
°C
°C
Notes:
(1)(dPtot/dTj) < (1/Rth(j-a)) condition to avoid thermal runaway for a diode on its own heatsink.
Symbol
Rth(j-c)
Junction to case
Rth(c)
Coupling
Table 3: Thermal parameters
Parameter
Per diode
Total
-
Value
3.0
1.7
0.35
Unit
°C/W
°C/W
When the diodes 1 and 2 are used simultaneously:
ΔTj (diode1) = P(diode1) x Rth(j-c) (per diode) + P(diode2) x Rth(c)
Symbol
IR(1)
VF(1)
Table 4: Static electrical characteristics (per diode)
Parameter
Test conditions
Min. Typ.
Reverse leakage current
Forward voltage drop
Tj = 25 °C
Tj = 100 °C
Tj = 25 °C
Tj = 100 °C
Tj = 25 °C
Tj = 125 °C
VR = VRRM
IF = 5 A
IF = 5 A
IF = 10 A
IF = 10 A
-
-8
-
- 0.36
-
- 0.49
Max.
0.2
25
0.53
0.46
0.67
0.59
Unit
mA
mA
V
Notes:
(1)Pulse test: tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation:
P = 0.33 x IF(AV) + 0.026 IF2(RMS)
2/12 DocID9433 Rev 7
