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April 09,2012-REV.00

UF2AF SERIES

FEATURES

• For surface mounted applications

• Low profile package

• Built-in strain relief

• Easy pick and place

• Ultrafast recovery times for high efficiency

• Plastic package has Underwriters Laboratory Flammability

Classification 94V-O

• Glass passivated junction

• Lead free in comply with EU RoHS 2002/95/EC directives.

• Green molding compound as per IEC61249 Std. . (Halogen Free)

MECHANICAL DATA

• Case: SMBF molded plastic

• Terminals: Solder plated, solderable per MIL-STD-750,Method 2026

• Approx. Weight: 0.0018 ounces, 0.05 grams

• Polarity : Color band denotes cathode end

SURFACE MOUNT ULTRA FAST RECTIFIER

VOLTAGE

50-600 Volts

2 Amperes

CURRENT

1

2

Cathode

Anode

2. Mounted on an FR4 PCB, single-sided copper, mini pad.

PAR AM E T E R

S YM B OL

U F 2A F

U F 2 B F

U F 2 D F

U F 2GF

U F 2 J F

U N IT S

Rec ur r e nt P e a k Re ve r s e Vo l tag e

V

RRM

50

1 0 0

20 0

4 0 0

6 0 0

V

RMS Vo lta g e

V

RM S

35

7 0

14 0

2 8 0

4 2 0

V

D C B lo c k i ng Vo lt ag e

V

R

50

1 0 0

20 0

4 0 0

6 0 0

V

A ve r a ge F o r war d C ur r e nt

I

F ( AV )

2

A

P ea k F o r war d S urg e C ur r e nt : 8 .3 ms s i ngl e ha lf s i ne -wa ve

s up e r i mp o s ed on r at ed lo ad ( J E D E C m et hod )

I

F S M

50

A

F o r war d Vo lta g e at 2 .0 A

V

F

1

1 .4

1 .7

V

D C Rever s e C ur r e nt a t Rat ed

D C B lo c k i ng Vo lt ag e

T

I

R

1

A

Typ i c a l J unc ti o n c a p ac i tanc e

C

J

3 7

2 7

18

p F

Typ i c a l Ther m a l Re s i s ta nc e ,J unc ti on to L e ad (N ote 1)

J unc t i on to A m b i e nt ( No te 2 )

R

J L

R

 J A

2 0

13 5

Rever s e Re c o ve r y Ti m e ( I

T

r r

50

1 0 0

ns

Op e ra ti ng J unc ti o n Te mp e r a tur e a nd S to r ag e Te m pe r a tur e Ra nge

T

J

,T

STG

- 5 5 to + 1 50