Datasheet STPS10L45CT, STPS10L45CF, STPS10L45CFP Datasheet (SGS Thomson Microelectronics)

®

STPS10L45CT/CG/CF/CFP

LOW DROP POWER SCHOTTKY RECTIFIER

MAIN PRODUCTS CHARACTERISTICS

I

F(AV)

V

RRM

2x5 A

45 V

Tj (max) 150°C

V

(max) 0.46 V

F

FEATURES AND BENEFITS

LOW FORWARD VOLTAGE DROP MEANING

■

VERY SMALL CONDUCTION LOSSES
LOW SWITCHING LOSSES ALLOWING HIGH

■

FREQUENCY OPERATION
INSULATED PACKAGE: ISOWATT220AB,

■

TO-220FPAB
Insulating voltage = 2000V DC

TO-220FPAB

STPS10L45CFP

Capacitance = 12pF
AVALANCHE CAPABILITY SPECIFIED

■

DESCRIPTION

Dual center tap Schottky rectifiers suited for
Switched Mode Power Supplies and high
frequency DC to DC converters.

Packaged in TO-220AB, ISOWATT220AB,
TO-220FPAB and D

2

PAK, these devices are

intended for use in low voltage, high frequency

TO-220AB

STPS10L45CT

inverters, free-wheeling and polarity protection
applications.

ABSOLUTE RATINGS (limiting values, per diode)

Symbol Parameter Value Unit

V

RRM

I

F(RMS)

I

F(AV)

I

FSM

I

RRM

I

RSM

P

ARM

T

stg

Tj

dV/dt

dPtot

*:

dTj Rth j a

July 2003 - Ed: 3B

Repetitive peak reverse voltage
RMS forward current
Average

forward current

TO-220AB
D2PAK

ISOWATT220AB
TO-220FPAB

Tc =135°C
δ = 0.5

Tc =115°C

δ = 0.5
Surge non repetitive forward current tp = 10 ms Sinusoidal
Repetitive peak reverse current tp=2µssquare 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

<

thermal runaway condition for a diode on its own heatsink

−1()

A1

A2

A2

K

A1

A2

K

A1

Per diode
Per device

Per diode
Per device

K

K

A2

A1

2

PAK

D

STPS10L45CG

A1

ISOWATT220AB

STPS10L45CF

45 V
20 A

5

10

5

10

150 A

1A
2A

2700 W

- 65 to + 150 °C
150 °C

10000 V/µs

A2

K

A

A

1/7

STPS10L45CT/CG/CF/CFP

THERMAL RESISTANCES

Symbol Parameter Value Unit

R

R

R

R

th (j-c)

th (c)

th (j-c)

th (c)

Junction to case TO-220AB

D2PAK

Junction to case

ISOWATT220AB
TO-220FPAB

Per diode

Total

3

1.7

Coupling 0.35

Per diode

Total

5

3.8

Coupling 2.5

When the diodes 1 and 2 are used simultaneously :

∆ Tj(diode 1) = P(diode1) x R

(Per diode) + P(diode 2) x R

th(j-c)

th(c)

STATIC ELECTRICAL CHARACTERISTICS (per diode)

Symbol Parameter Tests Conditions Min. Typ. Max. Unit

*

I

R

V

F

Reverse leakage
current

*

Forward voltage drop Tj = 25°CI

Tj = 25°C V
Tj = 125°C

Tj = 125°C I
Tj=25°CI
Tj = 125°C I

R=VRRM

=5A

F

=5A

F

=10A

F

=10A

F

45 90 mA

0.36 0.46

0.49 0.59

0.15 mA

0.53 V

0.67

°C/W

°C/W

Pulse test : * tp = 380 µs, δ <2%

To evaluate the conduction losses use the following equation :
P=0.33xI

Fig. 1: Average forward power dissipation versus
average forward current (per diode).

PF(av)(W)

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0

0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5

F(AV)

δ = 0.05

+ 0.026 I

δ = 0.1

IF(av) (A)

F2(RMS)

δ = 0.2

δ = 0.5

δ

=tp/T

δ = 1

T

Fig. 2: Average forward current versus ambient
temperature (δ=0.5, per diode).

IF(av)(A)

6
5
4
3
2

tp

1

=tp/T

δ

0

0 25 50 75 100 125 150

Rth(j-a)=Rth(j-c)

TO-220AB/D²PAK

TO-220FPAB
ISOWATT220AB

T

tp

Tamb(°C)

Rth(j-a)=15°C/W

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STPS10L45CT/CG/CF/CFP

Fig. 3: Normalized avalanche power derating

versus pulse duration.

P(t)

ARM p

P (1µs)

ARM

1

0.1

0.01

t (µs)

0.001

0.10.01 1

p

10 100 1000

Fig. 5-1: Non repetitive surge peak forward
current versus overload duration (maximum
values, per diode) (TO-220AB and D

IM(A)

100

90
80
70
60
50
40
30

IM

20
10

0
1E-3 1E-2 1E-1 1E+0

δ=0.5

t

t(s)

2

PAK).

Tc=25°C
Tc=75°C

Tc=125°C

Fig. 4: Normalized avalanche power derating
versus junction temperature.

P(t)

ARM p

P (25°C)

ARM

1.2
1

0.8

0.6

0.4

0.2
0

0 25 50 75 100 125 150

T (°C)

j

Fig. 5-2: Non repetitive surge peak forward

current versus overload duration (maximum
values, per diode) (ISOWATT220AB,
TO-220FPAB).

IM(A)

80
70
60
50
40
30
20

IM

10

0

1E-3 1E-2 1E-1 1E+0

δ=0.5

t

t(s)

Tc=25°C

Tc=75°C

Tc=125°C

Fig. 6-1: Relative variation of thermal impedance
junction to case versus pulse duration.
(TO-220AB and D

Zth(j-c)/Rth(j-c)

1.0

0.8

δ = 0.5

0.6

δ = 0.2

0.4

δ = 0.1

0.2

0.0
1E-3 1E-2 1E-1 1E+0

Single pulse

2

PAK).

tp(s)

δ

=tp/T

T

tp

Fig. 6-2: Relative variation of thermal impedance
junction to case versus pulse duration.
(ISOWATT220AB, TO-220FPAB).

Zth(j-c)/Rth(j-c)

1.0

0.8

δ = 0.5

0.6

0.4

δ = 0.2

δ = 0.1

0.2

0.0
1E-3 1E-2 1E-1 1E+0 1E+1

Single pulse

tp(s)

δ

=tp/T

T

tp

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STPS10L45CT/CG/CF/CFP

Fig. 7: Reverse leakage current versus reverse

voltage applied (typical values, per diode).

IR(mA)

1E+2

1E+1

Tj=150°C

Tj=125°C

Tj=100°C

1E+0

1E-1

1E-2

Tj=25°C

VR(V)

1E-3

0 5 10 15 20 25 30 35 40 45

Fig. 9: Forward voltage drop versus forward
current (maximum values, per diode).

IFM(A)

100.0

Tj=150°C

Typical values

10.0

Tj=125°C

1.0

0.1

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

Tj=25°C

VFM(V)

Fig. 8: Junction capacitance versus reverse

voltage applied (typical values, per diode).

C(pF)

1000

F=1MHz

Tj=25°C

100

VR(V)

10

12 51020 50

Fig. 10: Thermal resistance junction to ambient
versus copper surface under tab (Epoxy printed
circuit board FR4, copper thickness: 35µm)( D

Rth(j-a) (°C/W)

80
70
60
50
40
30
20
10

0

0 4 8 12 16 20 24 28 32 36 40

S(Cu) (cm²)

2

PAK).

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PACKAGE MECHANICAL DATA

TO-220AB

H2

Dia

L5

L6

L2

F2
F1

F

G1

G

L9

L4

STPS10L45CT/CG/CF/CFP

DIMENSIONS

REF.

A

C

A 4.40 4.60 0.173 0.181
C 1.23 1.32 0.048 0.051
D 2.40 2.72 0.094 0.107

L7

E 0.49 0.70 0.019 0.027

F 0.61 0.88 0.024 0.034
F1 1.14 1.70 0.044 0.066
F2 1.14 1.70 0.044 0.066

G 4.95 5.15 0.194 0.202

D

G1 2.40 2.70 0.094 0.106

H2 10 10.40 0.393 0.409

L2 16.4 typ. 0.645 typ.
L4 13 14 0.511 0.551

M

E

L5 2.65 2.95 0.104 0.116
L6 15.25 15.75 0.600 0.620
L7 6.20 6.60 0.244 0.259
L9 3.50 3.93 0.137 0.154

M 2.6 typ. 0.102 typ.

Diam. 3.75 3.85 0.147 0.151

Millimeters Inches

Min. Max. Min. Max.

PACKAGE MECHANICAL DATA

TO-220FPAB

H

Dia

L6

L2

L3

L5

D

L4

G1

G

F1

F2

F

REF. DIMENSIONS

A

B

Millimeters Inches

Min. Max. Min. Max.

A 4.4 4.6 0.173 0.181
B 2.5 2.7 0.098 0.106
D 2.5 2.75 0.098 0.108
E 0.45 0.70 0.018 0.027
F 0.75 1 0.030 0.039

L7

F1 1.15 1.70 0.045 0.067
F2 1.15 1.70 0.045 0.067

G 4.95 5.20 0.195 0.205

G1 2.4 2.7 0.094 0.106

H 10 10.4 0.393 0.409
L2 16 Typ. 0.63 Typ.
L3 28.6 30.6 1.126 1.205
L4 9.8 10.6 0.386 0.417
L5 2.9 3.6 0.114 0.142

E

L6 15.9 16.4 0.626 0.646
L7 9.00 9.30 0.354 0.366

Dia. 3.00 3.20 0.118 0.126

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STPS10L45CT/CG/CF/CFP

PACKAGE MECHANICAL DATA

2

PAK

D

E

L2

L

L3

A1

B2
B

G

* FLAT ZONE NO LESSTHAN 2mm

C2

DIMENSIONS

A

REF.

Millimeters Inches

Min. Max. Min. Max.

A 4.40 4.60 0.173 0.181
A1 2.49 2.69 0.098 0.106
A2 0.03 0.23 0.001 0.009

D

B 0.70 0.93 0.027 0.037
B2 1.14 1.70 0.045 0.067

C 0.45 0.60 0.017 0.024

C2 1.23 1.36 0.048 0.054

C

R

D 8.95 9.35 0.352 0.368

E 10.00 10.40 0.393 0.409

G 4.88 5.28 0.192 0.208

L 15.00 15.85 0.590 0.624

A2

L2 1.27 1.40 0.050 0.055
L3 1.40 1.75 0.055 0.069

M

*

V2

M 2.40 3.20 0.094 0.126

R 0.40 typ. 0.016 typ.
V2 0° 8° 0° 8°

FOOT PRINT DIMENSIONS (in millimeters)

16.90

10.30

1.30

3.70

8.90

5.08

6/7

PACKAGE MECHANICAL DATA

ISOWATT220AB

STPS10L45CT/CG/CF/CFP

DIMENSIONS

REF.

A 4.40 4.60 0.173 0.181
B 2.50 2.70 0.098 0.106
D 2.50 2.75 0.098 0.108
E 0.40 0.70 0.016 0.028

F 0.75 1.00 0.030 0.039
F1 1.15 1.70 0.045 0.067
F2 1.15 1.70 0.045 0.067

G 4.95 5.20 0.195 0.205

G1 2.40 2.70 0.094 0.106

H 10.00 10.40 0.394 0.409
L2 16.00 typ. 0.630 typ.
L3 28.60 30.60 1.125 1.205
L4 9.80 10.60 0.386 0.417
L6 15.90 16.40 0.626 0.646
L7 9.00 9.30 0.354 0.366

Diam 3.00 3.20 0.118 0.126

Millimeters Inches

Min. Max. Min. Max.

Ordering type Marking Package Weight Base qty

Delivery

mode

STPS10L45CT STPS10L45CT TO-220AB 2.23g 50 Tube

STPS10L45CFP STPS10L45CFP TO-220FPAB 2 g 50 Tube

STPS10L45CG STPS10L45CG D²PAK 1.48g 50 Tube

STPS10L45CG-TR STPS10L45CG D²PAK 1.48g 1000 Tape & reel

STPS10L45CF STPS10L45CF ISOWATT220AB 2.08g 50 Tube

■

Cooling method : by conduction (C)

■

Recommended torque value : 0.55 N.m.

■

Maximum torque value : 0.70 N.m.

■

Epoxy meets UL94,V0

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