Datasheet STPS40H100CW Datasheet (SGS Thomson Microelectronics)

®

HIGH VOLTAGE POWER SCHOTTKY RECTIFIER

MAIN PRODUCT CHARACTERISTI CS

I

F(AV)

V

RRM

Tj (max) 175 °C

(max) 0.61 V

V

F

FEATURES AND BENE FITS

2 x 20 A

100 V

STPS40H100CW

A1

K

A2

NEGLIGIB LE SW IT CHING LOSS ES
LOW LEAKAGE CURRENT
GOOD TRADE OFF BETWEEN LEAKAGE

A2

K1

A1

CURRENT AND FORWARD V OLTAGE DRO P
LOW THERMAL RE SISTA NCE

TO-247

AVALANCHE RATED

DESCRIPTION

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

Packaged in TO-247, this device is intended for
use in high frequency inverters.

ABSOLUTE RATINGS

(limiting values, per diode)

Symbol Parameter Value Unit

V

RRM

I

F(RMS)

I

F(AV)

I

FSM

I

RRM

I

RSM

E

T

Repetitive peak reverse voltage 100 V
RMS forward current 30 A
Average forward current T c = 160° C

δ

= 0.5

Per diode

Per device
Surge non repetitive forward current tp = 10 ms sinusoidal 300 A
Repetitive peak reverse current tp = 2 µs F = 1kHz square 1 A
Non repetitive peak reverse current tp = 100 µs square 4 A
Non repetitive avalanche energy Tj = 25°C L= 60 mH

AS

I

= 3 A

as

Storage temperature range - 65 to + 175

stg

20
40

36 mJ

°

Tj Maximum operating junction temperature 175 °C

dV/dt Critical rate of rise of rise voltage 10000 V/µs

A

C

August 1999 - Ed: 3D

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STPS40H100CW

THERMAL RESISTANCES

Symbol Parameter Value Unit

°

R

R

th (j-c)

th (c)

Junction to case Per diode

Total
Coupling 0.1

0.9

0.55

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 CHARACTE RISTICS

Symbol Parameter Tests Conditions Min. Typ. Max. Unit

C/W

* Reverse leakage current Tj = 25°CV

I

R

= V

R

Tj = 125°C515mA

** Forward voltage drop Tj = 25°CI

V

F

Tj = 125°CI
Tj = 25°CI
Tj = 125°CI

Pulse test : * tp = 5 ms, δ < 2%

** tp = 380 µs, δ < 2%

To evaluate the maximum conduction losses use the foll owing equati on :
P = 0.5 x I

Fig. 1:

+ 0.0055 x I

F(AV)

F2(RMS)

Average forward power dissipation versus

average forward current (per diode).

PF(av)(W)

16
14
12
10

8
6
4
2
0

0.0 2.5 5.0 7.5 10.0 12.5 15.0 17.5 20.0 22.5 25.0

δ = 0.05

δ = 0.2

δ = 0.1

IF(av) (A)

δ = 0.5

δ

=tp/T

δ = 1

T

tp

= 20 A 0.73 V

F

= 20 A 0.58 0.61

F

= 40 A 0.85

F

= 40 A 0.67 0.72

F

Fig. 2:

temperature (δ=0.5, per diode).

IF(av)(A)

22
20
18
16
14
12
10

8
6
4
2

δ

0

0 25 50 75 100 125 150 175

RRM

10

µ

Average forward current versus ambient

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

Rth(j-a)=15°C/W

T

=tp/T

tp

Tamb(°C)

A

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STPS40H100CW

Fig. 3:

Non repetitive s ur ge peak forward curr ent ver-

sus overload d uration (ma ximum valu es, per diode).

IM(A)

400
350
300
250
200
150
100

IM

50

0

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

Fig. 5:

δ=0.5

t

t(s)

Reverse leakage current versus reverse

Tc=50°C

Tc=100°C

Tc=150°C

voltage applied (maximum v alues, per diode) .

IR(mA)

1E+1

1E+0

1E-1

Tj=125°C

Tj=100°C

Tj=75°C

Fig. 4:

Relative variation of thermal impedance

junction to case versus pulse duration.

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

Single pulse

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

Fig. 6:

Junction capacitance versus reverse

tp(s)

δ

=tp/T

T

tp

voltage applied (typical values, per diode).

C(nF)

3.0

1.0

F=1MHz
Tj=25°C

1E-2

1E-3

1E-4

0 102030405060708090100

Fig. 7:

Forward voltage drop versus forward cur-

Tj=25°C

VR(V)

rent (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

Typical values

Tj=125°C

Maximum values

Tj=125°C

Maximum values

VFM(V)

Tj=25°C

0.1

VR(V)

1 2 5 10 20 50 100

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STPS40H100CW

PACKAGE MECHANICAL DAT A

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

Cooling method: C
Recommended torque value: 0.8 N.m.
Maximum torque value: 1 N.m.

Ordering type Marking Package Weight Base qty Delivery mode

STPS40H100CW STPS40H100CW TO-247 4.36g 30 Tube

Epoxy meets UL94,V0

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