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June 20,2013

LED-REV.02

PJLEDS3250

FEATURES

• Ideal for rectification function in flyback converter for LED power.

• Plastic package has Underwriters Laboratory

Flammability Classification 94V-O.

Flame Retardant Epoxy Molding Compound.

• Low power loss, high efficiency.

• High surge capacity.

• Extremely low leakage current, suitable for high temperature ambiance.

• Lead free in comply with EU RoHS 2011/65/EU directives.

MECHANICAL DATA

• Case : Molded plastic, DO-201AD

• Terminals : Axial leads, solderable to MIL-STD-750,Method 2026

• Polarity : Color Band denotes cathode end

• Weight : 0.04 ounce, 1.142 gram

• Marking : LEDS3250

RECTIFICATION FUNCTION IN FLYBACK CONVERTER FOR LED POWER

MAXIMUM RATINGSAND ELECTRICALCHARACTERISTICS

Ratings at 25°C ambient temperature unless otherwise specified.

Resistive or inductive load, 60Hz.

2. Measured at 1 MHz and applied reverse voltage of 4 VDC

3. Thermal resistance from junction to ambient and from junction to lead length 10mm P.C.B. mounted

VOLTAGE

250 Volts

CURRENT

3 Ampere

1

2

Cathode

Anode

PA RA ME TE R

S YMB OL

VA LUE

UNITS

Maxi mum Recurrent P eak Reverse Voltage

V

RRM

250

V

Maxi mum RMS Voltage

V

RMS

175

V

Maxi mum D C B locki ng Voltage

V

DC

250

V

Maxi mum A verage For ward C urrent

I

F(AV)

3A

P eak F orward S urge C urrent : 8.3ms si ngle half si ne-wave

superi mposed on rated load

I

FS M

125

A

Maxi mum F orward Voltage at 3A D C

V

F

0.93

V

Maxi mum DC Revers e Current at Rated DC Bloc ki ng Voltage

I

R

0.2



A

Maxi mum Reverse Recovery Ti me (Note 1)

t

rr

30

ns

Typi cal Juncti on C apaci tance (Note 2)

C

J

45

pF

Typi cal Juncti on Resi stance (Note 3)

R



JA

25

O

C / W

Operati ng and S torage Temperature Range

T

-55 to +150

O

C

0.052(1.3)

0.048(1.2)

0.210(5.3)

0.188(4.8)