Datasheet STPS20H100CT, STPS20H100CG-TR, STPS20H100CG-1, STPS20H100CG, STPS20H100CF Datasheet (SGS Thomson Microelectronics)



HIGH VOLTAGE POWER SCHOTTKY RECTIFIER

MAIN PRODUCT CHARACTERISTICS

STPS20H100CT/CF/CG/CG-1

I

F(AV)

V

RRM

2 x 10 A

100 V

Tj 175°C

VF(max) 0.64 V

FEATURES AND BENEFITS

n NEGLIGIBLESWITCHINGLOSSES
n HIGHJUNCTIONTEMPERATURECAPABILITY
n GOODTRADEOFFBETWEENLEAKAGE CUR-

RENTANDFORWARDVOLTAGEDROP

n LOWLEAKAGE CURRENT
n AVALANCHE RATED
n INSULATED PACKAGE: ISOWATT220AB

Insulating Voltage = 2000V DC
Capacitance = 45 pF

DESCRIPTION

Dual center tap s c hot t k y rectifier designed for
high frequency m ini ature Switched Mode
Power Supplies suc h as adaptators and on
board D C / DC convert ers .

ABSOLUTE RATINGS (limiting values, per diode)

A1

A2

ISOWATT220AB

STPS20H100CF

K

A1

D2PAK

STPS20H100CG

A1

A2

K

A1

A2

K

A2

K

TO-220AB

STPS20H100CT

A2

K

A1

I2PAK

STPS20H100CG-1

Symbol Parameter Value Unit

V

RRM

I

F(RMS)

I

F(AV)

Repetitive peak reverse voltage 100 V
RMS forward current 30 A
Average forward

current δ = 0.5

TO-220AB
D2PAK / I2PAK

Tc = 160°C per diode

per device

10
20

ISOWATT220AB Tc = 145°C

I

FSM

I

RRM

I

RSM

T

Surge non repetitive forward current tp = 10 ms sinusoidal 250 A
Repetitive peak reverse current tp = 2 µs square F = 1kHz 1 A
Non repetitive peak reverse current tp = 100µs square 3 A
Storage temperature range - 65 to + 175 °C

stg

Tj Maximum operating junction temperature * 175 °C

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

dPtot

*:

May 2000 - Ed: 3C

<

dTj Rth j a

−1()

thermal runaway condition for a diode on its own heatsink

A

1/7

STPS20H100CT/CF/CG/CG-1

THERMAL RESISTANCES

Symbol Parameter Value Unit

R

th (j-c)

R

th (c)

When the diodes 1 and 2are used simultaneously :

∆ Tj(diode 1) = P(diode1) x R

STATIC ELECTRICAL CHARACTERISTICS (per diode)

Symbol Parameter Tests conditions Min. Typ. Max. Unit

IR* Reverse leakage current Tj = 25°CV

V

F

Pulse test : * tp = 5 ms, δ <2%

Junction tocase TO-220AB / D2PAK / I2PAK Per diode 1.6 °C/W

ISOWATT220AB Per diode 4
TO-220AB / D2PAK / I2PAK Total 0.9
ISOWATT220AB Total 3.2 °C/W
TO-220AB / D2PAK / I2PAK Coupling 0.15
ISOWATT220AB Coupling 2.5

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

th(j-c)

th(c)

R=VRRM

4.5 µA

Tj = 125°C26mA

** Forward voltage drop Tj = 25°CI

Tj = 25°CI
Tj = 25°CI
Tj = 25°CI
Tj = 125°CI
Tj = 125°CI
Tj = 125°CI
Tj = 125°CI

** tp = 380 µs, δ <2%

= 8 A 0.71 V

F

= 10 A 0.77

F

= 16 A 0.81

F

= 20 A 0.88

F

= 8 A 0.56 0.58

F

= 10 A 0.59 0.64

F

= 16 A 0.65 0.68

F

= 20 A 0.67 0.73

F

To evaluate the maximum conduction losses use the following equation :
P = 0.55 x I

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

PF(av)(W)

8

6

4

2

0

024681012

F(AV)

+ 0.009 x I

δ= 0.05

F2(RMS)

δ = 0.1

IF(av) (A)

δ = 0.2

δ = 0.5

δ

=tp/T

δ =1

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

IF(av)(A)

12
10

8

Rth(j-a)=40°C/W

6

T

tp

4
2
0

0 25 50 75 100 125 150 175

2/7

Rth(j-a)=15°C/W

Tamb(°C)

TO220ABRth(j-a)=Rth(j-c)

ISOWATT220AB

STPS20H100CT/CF/CG/CG-1

Fig. 3: Non repetitive surge peak forward current

versus overload duration (maximum values, per
diode) (TO-220AB, D2PAK, I2PAK)

IM(A)

200
180
160
140
120

Tc=50°C

100

80
60

IM

40
20

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

δ=0.5

t

t(s)

Tc=75°C

Tc=125°C

Fig. 5: Relative variation of thermal impedance
junction to case versus pulse duration (per diode)
(TO-220AB, D2PAK, I2PAK).

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

1.0

Fig. 4: Non repetitive surge peak forward current
versus overload duration (maximum values, per
diode) (ISOWATT220AB).

IM(A)

140
120
100

80
60
40

IM

20

0

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

δ=0.5

t

t(s)

Tj=50°C

Tj=75°C

Tj=125°C

Fig. 6: Relative variation of thermal impedance
junction to case versus pulse duration (per diode)
(ISOWATT220AB).

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

tp(s)

0.0
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(µA)

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

1E-1
1E-2

0 102030405060708090100

Tj=150°C

Tj=125°C

Tj=100°C

Tj=25°C

VR(V)

0.8

δ = 0.5

0.6

δ = 0.2

0.4

δ = 0.1

0.2

Single pulse

tp(s)

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

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

C(pF)

1000

500

200

VR(V)

100

1 2 5 10 20 50 100

F=1MHz
Tj=25°C

3/7

STPS20H100CT/CF/CG/CG-1

Fig. 9: Forward voltage drop versus forward

current (maximum values, per diode).

IFM(A)

100.0

Tj=150°C

10.0

1.0

0.1

0.0 0.2 0.4 0.6 0.8 1.0 1.2

Typicalvalues

Tj=125°C

Typicalvalues

Tj=125°C

Tj=25°C

VFM(V)

Fig. 10: Thermal resistance junction to ambient

versuscopper surfaceundertab(Epoxyprinted circuit
board FR4, copperthickness: 35µm) (D2PAK).

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 )

PACKAGE MECHANICAL DATA

TO-220AB

H2

Dia

L5

L6

L2

F2
F1

F

G1

G

L9

L4

DIMENSIONS

REF.

Millimeters Inches

Min. Max. Min. Max.

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

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. 0.645 typ.

M

E

L4 13 14 0.511 0.551
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

4/7

PACKAGE MECHANICAL DATA

ISOWATT220AB

STPS20H100CT/CF/CG/CG-1

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.

5/7

STPS20H100CT/CF/CG/CG-1

PACKAGE MECHANICAL DATA

D2PAK

E

L2

L

L3

A1

B2
B

G

2.0 MIN.
FLAT ZONE

C2

DIMENSIONS

A

REF.

Millimeters Inches

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

A 4.30 4.60 0.169 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 1.25 1.40 0.049 0.055

C 0.45 0.60 0.017 0.024
C2 1.21 1.36 0.047 0.054

C

R

D 8.95 9.35 0.352 0.368

E 10.00 10.28 0.393 0.405

G 4.88 5.28 0.192 0.208

A2

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

R 0.40 0.016

V2

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

I2PAK

STPS20H100CT/CF/CG/CG-1

DIMENSIONS

REF.

A 4.30 4.60 0.169 0.181

A1 2.49 2.69 0.098 0.106

b 0.70 0.93 0.028 0.037
b1 1.20 1.38 0.047 0.054
b2 1.25 1.40 0.049 0.055

C 0.45 0.60 0.018 0.024

C2 1.21 1.36 0.048 0.054

D 8.95 9.35 0.352 0.368

e 2.44 2.64 0.096 0.104

E 10.00 10.28 0.394 0.405

L 13.10 13.60 0.516 0.535
L1 3.48 3.78 0.137 0.149
L2 1.27 1.40 0.050 0.055

Millimeters Inches

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

Ordering type Marking Package Weight Base qty Delivery mode

STPS20H100CT STPS20H100CT TO-220AB 2.20g 50 Tube
STPS20H100CF STPS20H100CF ISOWATT220AB 2.08g 50 Tube

STPS20H100CG-1 STPS20H100CG I2PAK 1.49g 50 Tube

STPS20H100CG STPS20H100CG D2PAK 1.48g 50 Tube

STPS20H100CG-TR STPS20H100CG D2PAK 1.48g 1000 Tape & reel

n Epoxy meets UL94,V0

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