Datasheet STPS16L45CFP Datasheet (SGS Thomson Microelectronics)

®

LOW DROP POWER SCHOTTKY RECTIFIER

MAIN PRODUCTS CHARACTERISTICS

I

F(AV)

V

RRM

Tj (max) 150 °C

V

(max) 0.45 V

F

FEATURES AND BENEFITS

LOW FORWARD VOLTAGE DROP MEANING

■

VERY SMALL CONDUCTION LOSSES
LOW SWITCHING LOSSES ALLOWING HIGH

■

FREQUENCY OPERATION
INSULATED PACKAGE: TO-220FPAB

■

Insulated voltage: 2000V DC
Capacitance: 12 pF

AVALANCHE CAPABILITY SPECIFIED

■

DESCRIPTION

Dual center tap Schottky barrier rectifier designed
for highfrequencySwitchedModePowerSupplies
and high frequency DC to DC converters.

Packaged in TO-220AB and TO-220FPAB, these
devices are intended for use in low voltage, high
frequency converters, free-wheeling and polarity
protection applications.

ABSOLUTE RATINGS (limiting values, per diode)

2x8A

45 V

STPS16L45CT/CFP

A1

K

A2

A2

K

A1

TO-220AB

STPS16L45CT

TO-220FPAB

STPS16L45CFP

A1

A2

K

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

*:

Repetitive peak reverse voltage
RMS forward current
Average forward current

Surge non repetitive forward current tp = 10 ms sinusoidal
Repetitive peak 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

<

dTj Rth j a

July 2003 - Ed : 3C

TO-220AB

TO-220FPAB

Tc = 140°C

δ = 0.5

Tc = 125°C

δ = 0.5

Per diode
Per device
Per diode
Per device

thermal runaway condition for a diodeon its own heatsink

−1()

45 V
30 A

8

16

8

16

180 A

1A
2A

4000 W

-65 to+150 °C
150 °C

10000 V/µs

A

A

1/5

STPS16L45CT/CFP

THERMAL RESISTANCES

Symbol Parameter Value Unit

R

th(j-c)

Junction to case TO-220AB

TO-220FPAB

When the diodes 1 and 2 areused simultaneously :
∆ Tj(diode 1) = P(diode1) x R

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

th(j-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

Pulse test : * tp = 380 µs, δ <2%

R=VRRM

=8A

F

=8A

F

=16A

F

=16A

F

Per diode

Total

Coupling

Per diode

Total

Coupling

th(c)

2.2

°C/W

1.3

0.3

4.5

3.5

2.5

0.2 mA

65 130 mA

0.5 V

0.39 0.45

0.63

0.55 0.64

To evaluate the conduction losses use the following equation :
P=0.26xI

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

PF(av)(W)

6.0

5.5

5.0

4.5

4.0

3.5

3.0

2.5

2.0

1.5

1.0

0.5

0.0
012345678910

Fig. 3: Normalized avalanche power derating
versus pulse duration.

P(t)

ARM p

P (1µs)

ARM

1

0.1

0.01

0.001

+ 0.024 I

F(AV)

δ = 0.1

δ = 0.05

0.10.01 1

F2(RMS)

δ = 0.2

IF(av) (A)

t (µs)

p

δ = 0.5

δ = 1

T

=tp/T

δ

10 100 1000

tp

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

IF(av)(A)

9
8
7
6
5
4
3
2
1

=tp/T

δ

0

0 25 50 75 100 125 150

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

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

Rth(j-a)=15°C/W

T

tp

Tamb(°C)

T (°C)

j

TO-220AB

TO-220FPAB

2/5

STPS16L45CT/CFP

Fig. 5-1:Nonrepetitivesurgepeak forward current

versus overload duration (maximum values per
diode, TO-220AB).

IM(A)

120
100

80
60
40

IM

20

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).

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

1.0

Fig. 5-2: Non repetitive surgepeak forward current
versus overload duration (maximum values per
diode, TO-220FPAB).

IM(A)

100

90
80
70
60

Tc=25°C

50
40
30

IM

20
10

0

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

δ=0.5

t

t(s)

Tc=50°C

Tc=100°C

Fig. 6-2: Relative variation of thermal impedance
junction to case versus pulse duration
(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

Single pulse

tp(s)

1E-4 1E-3 1E-2 1E-1 1E+0

δ

=tp/T

T

tp

Fig. 7: Reverse leakage current versus reverse
voltage applied (typical values) (per diode).

IR(mA)

2E+2
1E+2

1E+1

1E+0

1E-1

1E-2

0 5 10 15 20 25 30 35 40 45

Tj=150°C

Tj=125°C

Tj=75°C

Tj=25°C

VR(V)

0.8

δ = 0.5

0.6

0.4

δ = 0.2

δ = 0.1

0.2

Single pulse

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

tp(s)

δ

=tp/T

T

tp

Fig. 8: Junction capacitance versus reverse
voltage applied (typical values) (per diode).

C(pF)

2000

1000

500

200

VR(V)

100

12 51020 50

F=1MHz
Tj=25°C

3/5

STPS16L45CT/CFP

Fig. 9: Forward voltage drop versus forward

current (maximum values) (per diode).

IFM(A)

100.0

10.0

Tj=125°C

Typical values

Tj=150°C

Tj=25°C

1.0

Tj=75°C

VFM(V)

0.1

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8

PACKAGE MECHANICAL DATA

TO-220FPAB

A

H

L6

L2

L3

L5

L4

G1

G

F1

F2

F

B

Dia

D

REF. DIMENSIONS

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

F1 1.15 1.70 0.045 0.067
F2 1.15 1.70 0.045 0.067

L7

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

4/5

STPS16L45CT/CFP

PACKAGE MECHANICAL DATA

TO-220AB

H2

Dia

L5

L6

L2

F2

F1

F

G1

G

L9

L4

DIMENSIONS

REF.

A

C

A 4.40 4.60 0.173 0.181

Millimeters Inches

Min. Max. Min. Max.

C 1.23 1.32 0.048 0.051

L7

D 2.40 2.72 0.094 0.107
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

D

G 4.95 5.15 0.194 0.202

G1 2.40 2.70 0.094 0.106

H2 10 10.40 0.393 0.409

L2 16.4 typ. 0.645typ.
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

Ordering type Marking Package Weight Base qty Delivery mode

STPS16L45CT STPS16L45CT TO-220AB 2g 50 Tube

STPS16L45CFP STPS16L45CFP TO-220FPAB 2g 50 Tube

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Epoxy meets UL94,V0

■

Cooling method : C

■

Recommended torque value : 0.55 m.N

■

Maximum torque value : 0.70 m.N

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