Characteristics STPS30L30C
2/9 Doc ID 5506 Rev 6
1 Characteristics
To evaluate the conduction losses use the following equation:
P = 0.24 x I
F(AV)
+ 0.009 x I
F
2
(RMS)
Table 2. Absolute ratings (limiting values per diode)
Symbol Parameter Value Unit
V
RRM
Repetitive peak reverse voltage 30 V
I
F(RMS)
Forward rms current 30 A
I
F(AV)
Average forward current δ = 0.5 T
c
= 140 °C,
Per diode
Per device
15
30
A
I
FSM
Surge non repetitive forward current t
p
= 10 ms sinusoidal, 220 A
I
RRM
Peak repetitive reverse current t
p
= 2 µs square, F= 1 kHz square 1 A
I
RSM
Non repetitive peak reverse current t
p
= 100 µs square 3 A
P
ARM
(1)
Repetitive peak avalanche power t
p
= 1 µs T
j
= 25 °C 5300 W
V
ARM
(2)
Maximum repetitive peak avalanche
voltage
t
p
< 1 µs T
j
< 150 °C
I
AR
< 35 A
45 V
V
ASM
(2)
Maximum single pulse peak
avalanche voltage
t
p
< 1 µs T
j
< 150 °C
I
AR
< 35 A
45 V
T
stg
Storage temperature range -65 to + 175 °C
T
j
Maximum operating junction temperature
(3)
150 °C
dV/dt Critical rate of rise of reverse voltage 10000 V/µs
1. For temperature or pulse time duration deratings, refer to Figure 4. and Figure 5.. More details regarding the avalanche
energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025.
2. Refer to Figure 12
3. condition to avoid thermal runaway for a diode on its own heatsink
dPtot
dTj
---------------
1
Rth j a–()
--------------------------
<
Table 3. Thermal resistance
(1)
Symbol Parameter Value Unit
R
th(j-c)
Junction to case
Per diode
To ta l
1.5
0.8
°C/W
R
th(c)
Coupling 0.1
1. When the diodes 1 and 2 are used simultaneously: Δ T
j
(diode 1) = P(diode1) x R
th(j-c)
(Per diode) + P(diode 2) x R
th(c)
Table 4. Static electrical characteristics (per diode)
Symbol Parameter Test conditions Min. Typ. Max. Unit
I
R
(1)
Reverse leakage current
T
j
= 25 °C
V
R
= V
RRM
1.5 mA
T
j
= 125 °C 170 350 mA
V
F
(1)
Forward voltage drop
T
j
= 25 °C
I
F
= 15 A
0.46
V
T
j
= 125 °C 0.33 0.37
T
j
= 25 °C
I
F
= 30A
0.57
T
j
= 125 °C 0.43 0.5
1. Pulse test: t
p
= 380 µs, δ < 2%
