900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




STMicroelectronics Electronic Components Datasheet

STPS4045C Datasheet

Power Schottky rectifiers

No Preview Available !

STPS4045C
Power Schottky rectifiers
Features
Very small conduction losses
Negligible switching losses
Extremely fast switching
Low thermal resistance
Avalanche capability specified
ECOPACK®2 compliant component
(STPS4045CT)
Description
This dual center tap Schottky rectifier is suited for
switchmode power supply and high frequency DC
to DC converters.
Packaged in TO-247 or TO-220AB this device is
intended for use in low voltage, high frequency
inverters, free wheeling and polarity protection
applications.
A1
K
A2
A2
K
A1
TO-220AB
STPS4045CT
A2
K
A1
TO-247
STPS4045CW
Table 1. Device summary
Symbol
Value
IF(AV)
VRRM
Tj (max)
VF (max)
2 x 20 A
45 V
175 °C
0.63 V
November 2009
Doc ID 4605 Rev 5
1/8
www.st.com
8


STMicroelectronics Electronic Components Datasheet

STPS4045C Datasheet

Power Schottky rectifiers

No Preview Available !

Characteristics
1 Characteristics
STPS4045C
Table 2. Absolute ratings (limiting values, per diode)
Symbol
Parameter
VRRM Repetitive peak reverse voltage
IF(RMS) Forward rms current
IF(AV) Average forward current
TO-247
TC = 150 °C, δ = 0.5
TC = 145 °C, δ = 0.5
TC = 145 °C, δ = 0.5
TO-220AB
TC = 130 °C, δ = 0.5
Per diode
Per device
Per diode
Per device
IFSM Surge non repetitive forward current
tp = 10 ms sinusoidal
IRRM Repetitive peak reverse current
tp = 2 µs square F=1 kHz
IRSM Non repetitive peak reverse current
tp = 100 µs square
PARM Repetitive peak avalanche power
tp = 1 µs Tj = 25 °C
Tstg Storage temperature range
Tj Maximum operating junction temperature(1)
dV/dt Critical rate of rise reverse voltage
1.
dPtot
dTj
<1
Rth(j-a)
condition to avoid thermal runaway for a diode on its own heatsink
Table 3. Thermal resistances
Symbol
Parameter
Rth (j-c) Junction to case
Rth (c) Coupling
TO-247
TO-220AB
TO-247
TO-220AB
Per diode
Total
Per diode
Total
Value
45
30
20
40
20
40
220
1
3
6000
-65 to + 175
175
10000
Unit
V
A
A
A
A
A
A
W
°C
°C
V/µs
Value
1.5
0.8
1.8
1.3
0.1
0.8
Unit
°C/W
When the diodes 1 and 2 are used simultaneously :
ΔTj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
2/8 Doc ID 4605 Rev 5


Part Number STPS4045C
Description Power Schottky rectifiers
Maker STMicroelectronics
PDF Download

STPS4045C Datasheet PDF





Similar Datasheet

1 STPS4045C Power Schottky rectifiers
STMicroelectronics
2 STPS4045C-Y Automotive power Schottky rectifiers
STMicroelectronics
3 STPS4045CP (STPS4045CP/CW) POWER SCHOTTKY RECTIFIERS
STMicroelectronics
4 STPS4045CW (STPS4045CP/CW) POWER SCHOTTKY RECTIFIERS
STMicroelectronics





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy