Datasheet

ManualsBrandsST ManualsDiodesSchottky Diode, 500mA, 60V, SOD-123

1/5

STPS0540Z / STPS0560Z

January 2002 - Ed : 2B

SCHOTTKY RECTIFIER

■

Very small conduction losses

■

Negligible switching losses

■

Extremely fast switching

FEATURES AND BENEFITS

Single Schottky rectifier suited for switch mode

power supplies and high frequency DC to DC

converters.

Packages in SOD-123, these devices are intended

for use in low voltage, high frequency inverters,

free wheeling and polarity protection applications.

Due to the small size of the package these devices

fit GSM and PCMCIA requirements.

DESCRIPTION

SOD-123

Symbol Parameter

Value

UnitSTPS

0540Z 0560Z

RRM

Repetitive peak reverse voltage 40 60 V

F(RMS)

RMS forward current 2 A

F(AV)

Average forward current

δ=0.5

STPS0540Z

STPS0560Z

Ta= 60°C

Ta= 40°C

0.5 A

FSM

Surge non repetitive forward current tp=10ms

sinusoidal

5.5 A

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

stg

Storage temperature range - 65 to + 150 °C

Tj Maximum operating junction temperature * 150 °C

TL Maximum temperature for soldering during 10s 260 °C

ABSOLUTE RATINGS (limiting values)

dPtot

dTj Rth j a

−

()

thermal runaway condition for a diode on its own heatsink

F(AV)

0.5 A

RRM

40 / 60V

(max) 0.40 / 0.50V

MAIN PRODUCT CHARACTERISTICS

Summary of content (5 pages)

PAGE 1
STPS0540Z / STPS0560Z ® SCHOTTKY RECTIFIER MAIN PRODUCT CHARACTERISTICS IF(AV) 0.5 A VRRM 40 / 60V VF (max) 0.40 / 0.50V FEATURES AND BENEFITS ■ ■ ■ Very small conduction losses Negligible switching losses Extremely fast switching DESCRIPTION Single Schottky rectifier suited for switch mode power supplies and high frequency DC to DC converters.
PAGE 2
STPS0540Z / STPS0560Z THERMAL RESISTANCE Symbol Rth (j-a) Parameter Junction to ambient (*) Value Unit 340 °C/W (*) Mounted on epoxy board. STATIC ELECTRICAL CHARACTERISTICS Value Symbol Parameter Tests conditions STPS0540Z typ. IR * VF ** Reverse leakage current Forward voltage drop Tj=25°C Tj=100°C IF = 0.5 A 5 1 0.50 0.35 IF = 1 A 0.40 0.44 0.55 0.45 0.
PAGE 3
STPS0540Z / STPS0560Z Fig. 1-1: Average forward power dissipation versus average forward current.(STPS0540Z) Fig. 1-2: Average forward power dissipation versus average forward current.(STPS0560Z) PF(av)(W) PF(av)(W) 0.30 δ = 0.1 δ = 0.05 0.35 δ = 0.2 δ = 0.5 0.25 δ = 0.1 δ = 0.05 0.30 δ = 0.2 δ = 0.5 0.25 0.20 δ=1 δ=1 0.20 0.15 0.15 0.10 0.10 T 0.05 IF(av) (A) 0.00 0.0 0.1 0.2 0.3 δ=tp/T 0.4 T 0.05 IF(av) (A) tp 0.5 0.6 Fig.
PAGE 4
STPS0540Z / STPS0560Z Fig. 5-2: Reverse leakage current versus reverse voltage applied (typical values).(STPS0560Z) Fig. 6: Reverse leakage current versus junction temperature (typical values). IR(mA) IR[Tj] / IR[Tj=25°C] 5E+1 1E+3 VR=VRRM Tj=125°C 1E+1 1E+0 1E-1 Tj=100°C 1E+2 Tj=70°C 1E+1 Tj=25°C 1E+0 1E-2 1E-3 Tj(°C) VR(V) 1E-4 0 5 10 15 20 25 30 35 40 45 50 55 60 Fig. 7: Junction capacitance versus reverse voltage applied (typical values). 1E-1 0 25 50 75 100 125 Fig.
PAGE 5
STPS0540Z / STPS0560Z PACKAGE MECHANICAL DATA SOD-123 H DIMENSIONS A2 A1 b REF. Millimeters Min. E Max. A A D c G Inches Min. 1.45 Max. 0.057 A1 0 0.1 0 0.004 A2 0.85 1.35 0.033 0.053 b 0.55 Typ. 0.022 Typ. c 0.15 Typ. 0.039 Typ. D 2.55 2.85 0.1 0.112 E 1.4 1.7 0.055 0.067 G 0.25 H 3.55 0.01 3.95 0.14 0.156 FOOTPRINT (in millimeters) 4.45 0.65 0.97 2.51 0.