Datasheet STPS41H100C-Y Datasheet (ST)

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Page 1

STPS41H100C-Y

Automotive low drop power Schottky rectifier

Features

■ Negligible switching losses

■ Low leakage current

■ Good trade off between leakage current and

foward voltage drop

■ Low thermal resistance

■ Avalanche capability specified

■ AEC-Q101 qualified

Description

Dual center tab Schottky rectifier suited for switch mode power supply and high frequency DC to DC converters.

Packaged in D use in high frequency inverters for automotive application.

PAK, this device is intended for

D2PAK

STPS41H100CG-Y

Table 1. Device summary

Symbol Value

F(AV)

RRM

(max) 175 °C

(max) 0.67 V

2 x 20 A

100 V

October 2011 Doc ID 018564 Rev 1 1/7

www.st.com

Page 2

Characteristics STPS41H100C-Y

1 Characteristics

Table 2. Absolute ratings (limiting values, per diode)

Symbol Parameter Value Unit

F(RMS)

F(AV)

Repetitive peak reverse voltage 100 V

RRM

Forward rms current 30 A

= 50 °C

Average forward current

Surge non repetitive forward current tp = 10 ms sinusoidal 220 A

FSM

Repetitive peak reverse current tp = 2 µs square F = 1 kHz 1 A

RRM

Repetitive peak avalanche power tp = 1 µs Tj = 25 °C 18100 W

ARM

Storage temperature range -65 to + 175 °C

stg

Maximum operating junction temperature range

δ = 0.5

(1)

Per diode Per device

-40 to + 175 °C

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

Rth(j-a)

dPtot

1. condition to avoid thermal runaway for a diode on its own heatsink

dTj

Table 3. Thermal resistance

Symbol Parameter Value Unit

Per diode 1.5

Junction to case

th(j-c)

Coupling 0.1

th(c)

°C/WTo ta l 0 .8

When the diodes 1 and 2 are used simultaneously:

ΔTj(diode 1) = P(diode1) x R

Table 4. Static electrical characteristics (per diode)

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

th(j-c)

Symbol Parameter Test conditions Min. Typ. Max. Unit

= 25 °C

Reverse leakage

(1)

current

(1)

1. Pulse test: tp = 380 µs, δ < 2%

Forward voltage drop

= 125 °C 3 10 mA

= 25 °C IF = 20 A 0.80

= 125 °C IF = 20 A 0.62 0.67

= 25 °C IF = 40 A 0.90

= 125 °C IF = 40 A 0.70 0.76

To evaluate the conduction losses use the following equation:

P = 0.58 x I

2/7 Doc ID 018564 Rev 1

F(AV)

+ 0.0045 I

F2(RMS)

= V

th(c)

10 μA

RRM

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STPS41H100C-Y Characteristics

Figure 1. Conduction losses versus average

current

PF(av)(W)

0 5 10 15 20 25

δ = 0.05

δ = 0.2

δ = 0.1

IF(av)(A)

δ = 0.5

=tp/T

δ = 1

Figure 3. Normalized avalanche power

derating versus pulse duration

P(tp)

ARM

P (1µs)

ARM

0.1

0.01

t (µs)

0.001

0.10.01 1

10 100

1000

Figure 5. Non repetitive surge peak forward

current versus overload duration (maximum values)

IM(A)

300

250

200

150

100

1.E-03 1.E-02 1.E-01 1.E+00

δ=0.5

t(s)

Tc=25°C

Tc=75°C

Tc=125°C

Figure 2. Average forward current versus

ambient temperature (δ = 0.5)

IF(av)(A)

=tp/T

0 25 50 75 100 125 150 175

Rth(j-a)=50°C/W

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

Tamb(°C)

Figure 4. Normalized avalanche power

derating versus junction temperature

P(T)

ARM j

P (25 °C)

ARM

1.2

0.8

0.6

0.4

0.2

T (°C)

25 50 75 100 125

Figure 6. Relative variation of thermal

impedance junction to case versus pulse duration

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

1.0

0.9

0.8

0.7

δ = 0.5

0.6

0.5

0.4

δ = 0.2

δ = 0.1

0.3

0.2

Single pulse

0.1

0.0

1.E-03 1.E-02 1.E-01 1.E+00

tp(s)

=tp/T

150

Doc ID 018564 Rev 1 3/7

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Characteristics STPS41H100C-Y

Figure 7. Reverse leakage current versus

reverse voltage applied (typical values)

IR(mA)

1.E+02

1.E+01

1.E+00

1.E-01

1.E-02

1.E-03

1.E-04

0 102030 405060 708090100

Tj=150°C

Tj=125°C

Tj=100°C

Tj=75°C

Tj=50°C

Tj=25°C

VR(V)

Figure 9. Forward voltage drop versus

forward current

IFM(A)

100

Tj=125°C

(Maximum values)

Tj=125°C

0.0 0.2 0.4 0.6 0.8 1.0 1.2

Tj=125°C

(Typical values)

VFM(V)

Tj=25°C

(Maximum values)

Figure 8. Junction capacitance versus

reverse voltage applied (typical values)

C(nF)

10.0

1.0

F=1MHz

Vosc=30mV

Tj=25°C

VR(V)

0.1

1 10 100

Figure 10. Thermal resistance junction to

ambient versus copper surface under tab

Rth(j-a)(°C/W)

(epoxy printed board FR4, Cu = 35 µm) - STPS41H100CG only

S(cm²)

0 5 10 15 20 25 30 35 40

4/7 Doc ID 018564 Rev 1

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STPS41H100C-Y Package information

2 Package information

● Epoxy meets UL94, V0

● Cooling method: by conduction (C)

In order to meet environmental requirements, ST offers these devices in different grades of ECOPACK specifications, grade definitions and product status are available at: www.st.com ECOPACK

Table 5. D

packages, depending on their level of environmental compliance. ECOPACK®

is an ST trademark.

PAK dimensions

Dimensions

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

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

G 4.88 5.28 0.192 0.208

L 15.00 15.85 0.590 0.624

* FLAT ZONE NO LESS THAN 2m

L2 1.27 1.40 0.050 0.055

L3 1.40 1.75 0.055 0.069

M 2.40 3.20 0.094 0.126

R 0.40 typ. 0.016 typ.

Figure 11. Footprint (dimensions in mm)

16.90

10.30

8.90

Doc ID 018564 Rev 1 5/7

V2 0° 8° 0° 8°

5.08

1.30

3.70

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Ordering information STPS41H100C-Y

3 Ordering information

Table 6. Ordering information

Order code Marking Package Weight Base qty Delivery mode

STPS41H100CGY-TR STPS41H100CGY D

PAK 1.48 g 1000 Tape and reel

4 Revision history

Table 7. Document revision history

Date Revision Changes

21-Oct-2011 1 Initial release.

6/7 Doc ID 018564 Rev 1

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STPS41H100C-Y

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Doc ID 018564 Rev 1 7/7