STPS1545C STMicroelectronics, STPS1545C Datasheet - Page 2

• Manufacturer Part Number: STPS1545C
• Description: Power Schottky Rectifier
• Manufacturer: STMicroelectronics

Characteristics
1
2/10
Characteristics
Table 2.
1.
Table 3.
When the diodes 1 and 2 are used simultaneously:
Δ
Table 4.
1. Pulse test: t
To evaluate the conduction losses use the following equation:
P = 0.42 x I
Symbol
Symbol
Symbol
I
T
F(RMS)
V
R
I
P
dV/dt
I
I
I
R
V
F(AV)
T
I
RRM
RSM
FSM
j
RRM
ARM
th(j-c)
(diode 1) = P(diode1) x R
R
T
dPtot
---------------
th(c)
F
stg
dTj
(1)
(1)
j
<
------------------------- -
Rth j a
Repetitive peak reverse voltage
Forward rms current
Average forward current δ = 0.5
Surge non repetitive forward current
Peak repetitive reverse current
Non repetitive peak reverse current
Repetitive peak avalanche power
Storage temperature range
Maximum operating junction temperature
Critical rate of rise of reverse voltage
Reverse leakage current
Forward voltage drop
Junction to case
Coupling
F(AV)
(
1
p
Absolute ratings (limiting values)
Thermal resistances
Static electrical characteristics (per diode)
–
= 380 µs, δ < 2%
)
condition to avoid thermal runaway for a diode on its own heatsink
+ 0.020 I
Parameter
F
2
(RMS)
th(j-c)
Doc ID 3503 Rev 7
(Per diode) + P(diode2) x R
Parameter
Parameter
T
T
T
T
T
j
j
j
j
j
= 25 °C
= 125 °C
= 125°C
= 25°C
= 125 °C
Test conditions
T
t
t
F = 1 kHz
t
t
p
p
p
p
c
= 2 µs square
= 10 ms sinusoidal
= 100 µs square
= 1 µs T
(1)
= 157 °C
V
I
I
I
F
F
F
R
= 7.5A
= 15 A
= 15 A
j
=V
= 25 °C
RRM
Per diode
Total
Per diode
th(c)
Min.
-
-
-
-
-
-65 to + 175
Typ.
0.65
0.5
5
10000
Value
-
-
Value
2700
0.35
150
175
3.0
1.7
7.5
45
20
1
2
STPS1545C
Max.
0.57
0.84
0.72
100
15
°C/W
Unit
Unit
V/µs
Unit
mA
W
°C
°C
V
A
A
A
A
A
µA
V