Datasheet STPS30L40CT, STPS30L40CW, STPS30L40CG Datasheet (SGS Thomson Microelectronics)



LOW DROPPOWER SCHOTTKY RECTIFIER

MAINPRODUCTSCHARACTERISTICS

STPS30L40CG/CT/CW

I

F(AV)

V

RRM

2 x 15A

40 V

Tj (max) 150 °C

V

(max) 0.50 V

F

FEATURESAND BENEFITS

VERYSMALLCONDUCTION LOSSES
NEGLIGIBLESWITCHINGLOSSES
LOWFORWARD VOLTAGEDROP
LOWTHERMALRESISTANCE
AVALANCHERATED

DESCRIPTION

Dual center tap schottky rectifiers suited for
Switched Mode Power Supplies and high
frequencyDC to DCconverters.

2

PackagedinTO-247,TO-220ABandD

PAKthese
devicesare intended for use in low voltage,high
frequency inverters, free-wheeling and polarity
protectionapplications.

ABSOLUTE RATINGS

(limitingvalues,per diode)

A1

A2

A1

TO-220AB

STPS30L40CT

K

K

A2

A1

2

PAK

D

STPS30L40CG

A2

K

A2

K

A1

TO-247

STPS30L40CW

Symbol Parameter Value Unit

V

RRM

I

F(RMS)

I

F(AV)

I

FSM

I

RRM

I

RSM

T

stg

Tj

dV/dt

dPtot

*:

dTj

July 1999 -Ed: 3A

Repetitivepeak reverse voltage
RMSforwardcurrent
Averageforward current Tc= 135°C

Surgenonrepetitiveforwardcurrent tp = 10 ms Sinusoidal
Repetitivepeak reverse current tp=2µs square F=1kHz
Non repetitivepeakreverse current tp = 100 µs square
Storagetemperaturerange
Maximumoperatingjunction temperature*
Criticalrateof riseofreversevoltage

<

Rth(j

δ =0.5

1

thermal runawayconditionfor a diode on its own heatsink

a

)

−

Per diode
Per device

40 V
30 A
15

30

220 A

1A
3A

- 65 to+ 150 °C
150 °C

10000 V/µs

A

1/6

STPS30L40CG/CT/CW

THERMAL RESISTANCES

Symbol Parameter Value Unit

R

th (j-c)

R

th (c)

Junctionto case

Whenthediodes1 and2 areused simultaneously:

∆ Tj(diode1)= P(diode1)x R

(Perdiode) + P(diode2)x R

th(j-c)

Per diode

Total

Coupling 0.10 °C/W

th(c)

1.60

0.85

°C/W

STATICELECTRICALCHARACTERISTICS

(per diode)

Symbol Parameter TestsConditions Min. Typ. Max. Unit

*

I

R

V

F

Reverseleakage
current

*

Forward voltagedrop Tj =25°CI

Tj = 25°CV
Tj = 100°C

Tj = 125°CI
Tj = 25°CI
Tj = 125°CI

R=VRRM

=15A

F

=15A

F

=30A

F

=30A

F

20 50 mA

0.42 0.50

0.59 0.67

360 µA

0.55 V

0.74

Pulsetest: * tp = 380µs,δ<2%

Toevaluatethe conductionlossesusethe followingequation:
P = 0.330 x I

F(AV)

+0.011I

F2(RMS)

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

PF(av)(W)

12

10

8

6

4

2

0

02468101214161820

2/6

δ = 0.05

δ = 0.1

δ = 0.2

IF(av)A

δ= 0.5

δ =1

T

=tp/T tp

δ

Fig. 2:

Average current versus ambient

temperature(δ=0.5) (perdiode).

IF(av)(A)

18
16
14
12
10

Rth(j-a)=15°C/W

8
6
4
2
0

0 25 50 75 100 125 150

δ

=tp/T

T

tp

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

Tamb(°C)

STPS30L40CG/CT/CW

Fig. 3: Non repetitive surge peak forward current

versus overload duration (maximum values) (per
diode).

IM(A)

200
180
160
140
120
100

80
60

IM

40
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. 5: Reverse leakage current versus reverse
voltageapplied (typicalvalues)(perdiode).

IR(mA)

2E+2
1E+2

1E+1

1E+0

Tj=150°C

Tj=100°C

Tj=75°C

Fig. 4: Relative variation of thermal transient
impedancejunctionto caseversuspulseduration.

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

1.0E-4 1.0E-3 1.0E-2 1.0E-1 1.0E+0

Fig. 6:

Single pulse

tp(s)

Junction capacitance versus reverse

T

=tp/T tp

δ

voltageapplied(typicalvalues)(perdiode).

C(pF)

2000

1000

500

F=1MHz
Tj=25°C

1E-1

1E-2

0 5 10 15 20 25 30 35 40

Fig. 7:

Forward voltage drop versus forward

Tj=25°C

VR(V)

current(maximumvalues)(per diode).

IFM(A)

200
100

10

1

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0

Typicalvalues

Tj=150°C

Tj=125°C

Tj=25°C

VFM(V)

200

100

12 51020 50

Fig. 8 :

Thermal resistance junction to ambient

VR(V)

versus copper surface under tab (Epoxy printed
circuitboardFR4,copperthickness: 35µm)
(STPS30L40CGonly).

Rth(j-a) (°C/W)

80
70
60
50
40
30
20
10

0

0 5 10 15 20 25 30 35 40

S(Cu) (cm )

3/6

STPS30L40CG/CT/CW

PACKAGEMECHANICALDATA

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
C 1.23 1.32 0.048 0.051

Millimeters Inches

Min. Max. Min. Max.

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 16.4typ. 0.645typ.
L4 13 14 0.511 0.551
L5 2.65 2.95 0.104 0.116

M

E

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 2.6typ. 0.102 typ.

Diam. 3.75 3.85 0.147 0.151

Coolingmethod: C
Recommendedtorque value: 0.55m.N
Maximumtorque value : 0.70m.N

4/6

PACKAGEMECHANICAL DATA

2

PAK

D

L2

L

L3

E

A1

B2

B

G

C2

STPS30L40CG/CT/CW

DIMENSIONS

REF.

A

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

D 8.95 9.35 0.352 0.368

E 10.00 10.40 0.393 0.409

C

R

G 4.88 5.28 0.192 0.208

L 15.00 15.85 0.590 0.624
L2 1.27 1.40 0.050 0.055
L3 1.40 1.75 0.055 0.069

A2

M 2.40 3.20 0.094 0.126

R 0.40typ. 0.016 typ.
V2 0° 8° 0° 8°

M

*

V2

Millimeters Inches

Min. Max. Min. Max.

* FLATZONE NO LESSTHAN 2mm

Coolingmethod: byconduction(method C)

FOOT PRINT (in millimeters)

2

PAK

D

16.90

10.30

1.30

8.90

3.70

5.08

5/6

STPS30L40CG/CT/CW

PACKAGEMECHANICAL DATA

TO-247

V

V

H

L5

L

F2

F4

L1

F3

L3

F1

V2

F(x3)

G

==

Dia.

L4L2

ME

A

D

DIMENSIONS

REF.

Millimeters Inches

Min. Typ. Max. Min. Typ. Max.

A 4.85 5.15 0.191 0.203
D 2.20 2.60 0.086 0.102
E 0.40 0.80 0.015 0.031

F 1.00 1.40 0.039 0.055
F1 3.00 0.118
F2 2.00 0.078
F3 2.00 2.40 0.078 0.094
F4 3.00 3.40 0.118 0.133

G 10.90 0.429

H 15.45 15.75 0.608 0.620

L 19.85 20.15 0.781 0.793
L1 3.70 4.30 0.145 0.169
L2 18.50 0.728
L3 14.20 14.80 0.559 0.582
L4 34.60 1.362
L5 5.50 0.216

M 2.00 3.00 0.078 0.118

V5° 5°

V2 60° 60°

Dia. 3.55 3.65 0.139 0.143

Coolingmethod: C
Recommendedtorquevalue: 0.8m.N
Maximumtorque value : 1.0m.N

Orderingtype Marking Package Weight Baseqty Delivery mode

STPS30L40CT STPS30L40CT TO-220AB 2g 50 Tube
STPS30L40CG STPS30L40CG D

STPS30L40CG-TR STPS30L40CG D

2

PAK 1.8g 50 Tube

2

PAK 1.8g 500 Tape& reel

STPS30L40CW STPS30L40CW TO-247 4.4g 30 Tube

EpoxymeetsUL94,V0

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