STPS2545C-Y STMicroelectronics, STPS2545C-Y Datasheet - Page 2

• Manufacturer Part Number: STPS2545C-Y
• Description: Automotive power Schottky rectifier
• Manufacturer: STMicroelectronics

Characteristics
1
2/7
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
I
T
V
F(RMS)
Symbol
I
P
dV/dt
I
I
V
I
R
I
F(AV)
T
RRM
RSM
j
FSM
R
ARM
R
RRM
dPtot
---------------
(diode 1) = P(diode1) x R
T
F
stg
dTj
th (j-c)
th (c)
j
(1)
(1)
<
------------------------- -
Rth j a
Repetitive peak reverse voltage
Forward rms current
Average forward current δ = 0.5
Surge non repetitive forward current
Repetitive peak reverse current
Non repetitive peak reverse current
Repetitive peak avalanche power
Storage temperature range
Maximum operating junction temperature
Critical rate of rise reverse voltage
Reverse leakage current
Forward voltage drop
F(AV)
(
1
Junction to ambient
Coupling
p
Absolute ratings (limiting values, per diode)
–
Thermal resistances
Static electrical characteristics (per diode)
= 380 µs, δ < 2%
)
condition to avoid thermal runaway for a diode on its own heatsink
+ 0.012 x I
Parameter
F
2
th(j-c)
(RMS)
Doc ID 17260 Rev 1
(Per diode) + P(diode 2) x R
Parameter
Parameter
T
T
T
T
T
j
j
j
j
j
= 125 °C
= 125 °C
= 125 °C
= 25 °C
= 25 °C
Tests conditions
(1)
T
t
t
t
t
p
p
p
p
c
V
I
= 10 ms sinusoidal
= 2 µs square F=1 kHz
= 100 µs square
= 1 µs T
F
I
I
=160 °C Per diode
R
F
F
= 12.5 A
= 25 A
= 25 A
= V
Per diode
Total
RRM
j
= 25 °C
th(c)
Min.
-
-
-
-
-
Typ.
0.50
0.65
Value
9
-
-
1.6
1.1
0.6
-65 to +175
-40 to +175
10000
Value
4800
12.5
STPS2545C-Y
200
Max.
45
30
0.57
0.84
0.72
125
1
2
25
°C/W
°C/W
°C/W
Unit
Unit
mA
µA
Unit
V/µs
V
W
°C
°C
V
A
A
A
A
A