STPS20SM60CG-TR;STPS20SM60CR;STPS20SM60CFP;STPS20SM60CT;中文规格书,Datasheet资料

October 2011Doc ID 022015 Rev 11/11

STPS20SM60C

Power Schottky rectifier

Features

■High current capability ■Avalanche rated

■Low forward voltage drop ■

High frequency operation

Description

The STPS20SM60C is a dual diode Schottky rectifier, suited for high frequency switch mode power supply.

Packaged in TO-220AB, TO-220FPAB, I 2PAK and D 2PAK, this device is intended to be used in notebook, game station and desktop adapters, providing in these aplications a good efficiency at both low and high load.

(a)

Table 1.

Device summary

Symbol Value I F(AV) 2 x 10 A V RRM 60 V V F (typ)0.420 V T j (max)

150 °C

a.V ARM and I ARM must respect the reverse safe

operating area defined in Figure 14. V AR and I AR are pulse measurements (t p < 1 μs). V R , I R , V RRM and V F , are static characteristics

https://www.sodocs.net/doc/9b3244817.html,

Characteristics STPS20SM60C

2/11Doc ID 022015 Rev 1

1 Characteristics

When the two diodes 1 and 2 are used simultaneously:

ΔT j (diode 1) = P(diode 1) x R th(j-c)(Per diode) + P(diode 2) x R th(c)

Table 2.

Absolute ratings (limiting values, per diode, at T amb = 25 °C unless otherwise specified)

Symbol Parameter

Value Unit V RRM Repetitive peak reverse voltage 60V I F(RMS)

Forward rms current

30A

I F(AV)

Average forward current,

δ= 0.5

TO-220AB,

I 2P AK, D 2P AK T c = 135 °C T c = 130 °C Per diode Per device 1020A

TO-220FP AB

T c = 110 °C T c = 90 °C Per diode Per device

1020I FSM Surge non repetitive forward current

t p = 10 ms sine-wave

220A P ARM (1)1.For temperature or pulse time duration deratings, please refer to Figure 4 and 5. More details regarding the

avalanche energy measurements and diode validation in the avalanche are provided in the application notes AN1768 and AN2025.Repetitive peak avalanche power T j = 25 °C, t p = 1 μs

8700W V ARM (2)2.Maximum repetitive peak avalanche voltage t p < 1 μs, T j < 150 °C, I AR < 32.6 A 80V V ASM (2)Maximum single pulse peak avalanche voltage t p < 1 μs, T j < 150 °C, I AR < 32.6 A

80V T stg Storage temperature range

-65 to +175

°C T j

Maximum operating junction temperature (3)

3.

150

°C

Table 3.

Thermal parameters

Symbol

Parameter

Value Unit

R th(j-c)

Junction to case

TO-220AB

I 2P AK, D 2P AK per diode 2.00°C/W total 1.13TO-220FP AB

per diode 4.90total

4.05R th(c)

Coupling

TO-220AB, I 2P AK, D 2P AK 0.25°C/W TO-220FP AB

3.20

STPS20SM60C Characteristics

Doc ID 022015 Rev 13/11

To evaluate the conduction losses use the following equation: P = 0.455 x I F(AV) + 0.0145 x I F 2(RMS)

Table 4.

Static electrical characteristics (per diode)

Symbol Parameter

Test conditions

Min.Typ.Max.Unit I R (1)

Reverse leakage current

T j = 25 °C V R = V RRM -1040μA T j = 125 °C -525mA

V F (2)

Forward voltage drop

T j = 25 °C I F = 5 A -0.5050.545V T j = 125 °C -0.4200.475T j = 25 °C I F = 10 A

-0.5800.645T j = 125 °C

-0.525

0.600

1.Pulse test: t p = 5 ms, δ < 2 %

2.Pulse test: t p = 380 μs, δ < 2 %

Figure 2.

Average forward power dissipation versus average forward current Figure 3.Average forward current versus ambient temperature

T

= t /T

t Figure 4.

Normalized avalanche power derating versus pulse duration

Figure 5.

Normalized avalanche power derating versus junction

Characteristics

STPS20SM60C

4/11Doc ID 022015 Rev 1

Figure 6.

Non repetitive surge peak forward current versus overload duration Figure 7.Non repetitive surge peak forward current versus overload duration t

t

Figure 8.

Relative thermal impedance junction to case versus pulse Figure 9.

Relative thermal impedance junction to case versus pulse Figure 10.Reverse leakage current versus

reverse voltage applied Figure 11.Junction capacitance versus

reverse voltage applied

STPS20SM60C

Characteristics

Doc ID 022015 Rev 15/11

Figure 12.Forward voltage drop versus

forward current (per diode)

Figure 13.Thermal resistance junction to

ambient versus copper surface

Package information STPS20SM60C

6/11Doc ID 022015 Rev 1

2 Package information

●Epoxy meets UL94, V0

●Cooling method: by conduction (C)

●

Recommended torque value: 0.4 to 0.6 N·m

In order to meet environmental requirements, ST offers these devices in different grades of

ECOPACK ? packages, depending on their level of environmental compliance. ECOPACK ? specifications, grade definitions and product status are available at: https://www.sodocs.net/doc/9b3244817.html, . ECOPACK ? is an ST trademark.

STPS20SM60C Package information

Doc ID 022015 Rev 17/11

Package information STPS20SM60C

2

2

8/11Doc ID 022015 Rev 1

STPS20SM60C Package information

2

Doc ID 022015 Rev 19/11

Ordering information STPS20SM60C

10/11Doc ID 022015 Rev 1

3 Ordering information

4 Revision history

Table 9.

Ordering information

Order code Marking Package Weight Base qty Delivery mode

STPS20SM60CT STPS20SM60CT TO-220AB 2.20 g 50Tube STPS20SM60CFP PS20SM60CFP TO-220FP AB

2.0 g 50Tube STPS20SM60CR STPS20SM60CR I 2P AK 1.49 g 50Tube STPS20SM60CG-TR

STPS20SM60CG

D 2P AK

1.48 g

1000

T ape and reel

Table 10.

Revision history

Date Revision

Changes

14-Oct-2011

1

Initial release.

分销商库存信息:

STM

STPS20SM60CG-TR STPS20SM60CR STPS20SM60CFP STPS20SM60CT