900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf




STMicroelectronics Electronic Components Datasheet

STPS20L45CW Datasheet

LOW DROP POWER SCHOTTKY RECTIFIER

No Preview Available !

® STPS20L45CF/CW/CT/CFP/CG
LOW DROP POWER SCHOTTKY RECTIFIER
MAJOR PRODUCTS CHARACTERISTICS
IF(AV)
VRRM
Tj (max)
VF (max)
2 x 10 A
45 V
150°C
0.5 V
FEATURES AND BENEFITS
s LOW FORWARD VOLTAGE DROP MEANING
VERY SMALL CONDUCTION LOSSES
s LOW SWITCHING LOSSES ALLOWING HIGH
FREQUENCY OPERATION
s INSULATED PACKAGE:
TO-220FPAB
Insulating voltage = 2000V DC
Capacitance = 12pF
ISOWATT220AB,
s AVALANCHE CAPABILITY SPECIFIED
DESCRIPTION
Dual center tap Schottky rectifiers designed for
high frequency switched mode power supplies and
DC to DC converters.
These devices are intended for use in low voltage,
high frequency inverters, free-wheeling and
polarity protection applications.
K A1
K
A2
A2
A1
D2PAK
STPS20L45CG
A2
K
A1
TO-220FPAB
STPS20L45CFP
A2
A1 K
TO-220AB
STPS20L45CT
A2
A1 K
ISOWATT220AB
STPS20L45CF
A2
K
A1
TO-247
STPS20L45CW
ABSOLUTE RATINGS (limiting values, per diode)
Symbol
VRRM
IF(RMS)
IF(AV)
IFSM
IRRM
IRSM
PARM
Tstg
Tj
dV/dt
Parameter
Repetitive peak reverse voltage
RMS forward current
Average forward TO-220AB / D2PAK
current
TO-247
ISOWATT220AB
TO-220FPAB
Surge non repetitive forward current
Tc = 135°C Per diode
δ = 0.5
Per device
Tc = 115°C Per diode
δ = 0.5
Per device
tp = 10 ms Sinusoidal
Peak repetitive reverse current
tp=2 µs square F=1kHz
Non repetitive peak reverse current
tp = 100 µs square
Repetitive peak avalanche power
tp = 1µs Tj = 25°C
Storage temperature range
Maximum operating junction temperature *
Critical rate of rise of reverse voltage
Value
45
30
10
20
10
20
180
1
2
4000
- 65 to + 150
150
10000
Unit
V
A
A
A
A
A
A
W
°C
°C
V/µs
* : dPtot <
1 thermal runaway condition for a diode on its own heatsink
dTj Rth( j a)
July 2003 - Ed: 3C
1/9


STMicroelectronics Electronic Components Datasheet

STPS20L45CW Datasheet

LOW DROP POWER SCHOTTKY RECTIFIER

No Preview Available !

STPS20L45CF/CW/CT/CFP/CG
THERMAL RESISTANCES
Symbol
Rth(j-c) Junction to case
Rth(j-c) Junction to case
Rth(j-c) Junction to case
Parameter
ISOWATT220AB
TO-220FPAB
TO-247
TO-220AB
D2PAK
Per diode
Total
Coupling
Per diode
Total
Coupling
Per diode
Total
Coupling
Value
4.5
3.5
2.5
2.2
1.20
0.3
2.2
1.3
0.3
Unit
°C/W
°C/W
°C/W
When the diodes 1 and 2 are used simultaneously :
Tj(diode 1) = P(diode1) x Rth(j-c)(Per diode) + P(diode 2) x Rth(c)
STATIC ELECTRICAL CHARACTERISTICS (per diode)
Symbol
Parameter
Tests Conditions
IR * Reverse leakage
current
Tj = 25°C
Tj = 125°C
VR = VRRM
VF * Forward voltage drop Tj = 25°C
IF = 10 A
Tj = 125°C
IF = 10 A
Tj = 25°C
IF = 20 A
Tj = 125°C
IF = 20 A
Pulse test : * tp = 380 µs, δ < 2%
To evaluate the conduction losses use the following equation :
P = 0.28 x IF(AV) + 0.022 IF2(RMS)
Min.
Typ.
65
0.44
0.62
Max.
0.2
130
0.55
0.5
0.73
0.72
Unit
mA
mA
V
Fig. 1: Average forward power dissipation versus
average forward current (per diode).
PF(av)(W)
8 δ = 0.1 δ = 0.2
7 δ = 0.05
δ = 0.5
6
5 δ=1
4
3
2T
1
IF(av) (A)
δ=tp/T
0
0 2 4 6 8 10 12
tp
14
Fig. 2: Average forward current versus ambient
temperature(δ = 0.5, per diode).
IF(av)(A)
12
11
10
9
8
7
6
5
4
3T
2
1 δ=tp/T
tp
0
0 25
Rth(j-a)=Rth(j-c)
TO-220AB/TO-247
ISOWATT220AB
Rth(j-a)=15°C/W
Tamb(°C)
50 75 100 125 150
2/9


Part Number STPS20L45CW
Description LOW DROP POWER SCHOTTKY RECTIFIER
Maker STMicroelectronics
PDF Download

STPS20L45CW Datasheet PDF





Similar Datasheet

1 STPS20L45C Low drop power Schottky rectifier
STMicroelectronics
2 STPS20L45CF LOW DROP POWER SCHOTTKY RECTIFIER
STMicroelectronics
3 STPS20L45CFP LOW DROP POWER SCHOTTKY RECTIFIER
STMicroelectronics
4 STPS20L45CG LOW DROP POWER SCHOTTKY RECTIFIER
STMicroelectronics
5 STPS20L45CT LOW DROP POWER SCHOTTKY RECTIFIER
STMicroelectronics
6 STPS20L45CW LOW DROP POWER SCHOTTKY RECTIFIER
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