STPS0520M 查看數據表（PDF） - STMicroelectronics

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STPS0520M

LOW DROP POWER SCHOTTKY RECTIFIER

STMicroelectronics 

®

STPS0520M

LOW DROP POWER SCHOTTKY RECTIFIER

Table 1: Main Product Characteristics

IF(AV)

0.5 A

VRRM

Tj (max)

t(s) VF(max)

20 V

150°C

0.30 V

A

C

uc FEATURES AND BENEFITS

d ■ Very small conduction losses

Pro t(s) ■ Negligible switching losses

■ Extremely fast switching

te c ■ Low forward voltage drop for higher efficiency

le u and extented battery life

so rod ■ Low thermal resistance

■ Avalanche capability specified

- Ob te P DESCRIPTION

) le Single Schottky rectifier suited for switch mode

t(s o power supplies and high frequency DC to DC

s converters.

c b Packaged in STmite, this device is intended for

u O use in low voltage, high frequency inverters, free

d - wheeling and polarity protection applications. Due

ro ) to the small size of the package this device fits

P t(s battery powered equipment (cellular, notebook,

te c PDA’s, printers) as well chargers and PCMCIA

le u cards.

STmite

(DO216-AA)

Table 2: Order Code

Part Number

STPS0520M

Marking

052

so rod Table 3: Absolute Ratings (limiting values)

b P Symbol

Parameter

O te VRRM Repetitive peak reverse voltage

le IF(RMS) RMS forward voltage

so IF(AV) Average forward current

Tc = 140°C δ = 0.5

ObIFSM Surge non repetitive forward current

tp = 10 ms sinusoidal

Value

Unit

20

V

2

A

0.5

A

50

A

PARM Repetitive peak avalanche power

tp = 1µs Tj = 25°C

1400

W

Tstg Storage temperature range

-65 to + 150 °C

Tj Maximum operating junction temperature *

150

°C

dV/dt Critical rate of rise of reverse voltage (rated VR, Tj = 25°C)

10000

V/µs

*:

d----P-----t--o----t

dTj

>

-R----t--h----(-1--j--–-----a----)

thermal runaway condition for a diode on its own heatsink

November 2005

REV. 4

1/6

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