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April 18,2012-REV.00

US1AF 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: SMAF molded plastic

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

• Polarity : Color band denotes cathode end

• Approx. Weight:0.0011 ounces, 0.0328 grams

SURFACE MOUNT ULTRA FAST RECTIFIER

VOLTAGE

50-600 Volts

1 Ampere

CURRENT

1

2

Cathode

Anode

NOT ES :

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

PAR AM E T E R

S YM B OL

U S 1 AF

U S 1 B F

U S 1 D F

U S 1 GF

U S 1 J F

U N IT S

Re c ur r e nt P e a k Re ve r s e Vo l ta g e

V

RRM

5 0

1 0 0

2 0 0

4 0 0

6 0 0

V

RMS Vo lta g e

V

RM S

3 5

7 0

1 4 0

2 8 0

4 2 0

V

D C B l o c k i ng Vo lt a g e

V

R

5 0

1 0 0

2 0 0

4 0 0

6 0 0

V

A ve r a g e F o r wa r d C ur r e nt

I

F ( AV )

1

A

P e a k F o r wa r d S ur g e C ur r e nt : 8 .3 m s s i ng le ha lf s i ne - wa ve

s up e r i mp o s e d o n r a te d l o a d ( J E D E C m e tho d )

I

F S M

30

A

F o r wa r d Vo lt a g e a t 1 . 0 A

V

F

1 .0

1 . 4

1 .7

V

D C Re ve r s e C ur r e nt a t Ra t e d

D C B l o c k i ng Vo lt a g e

T

I

R

1 .0

 A

Typ i c a l J unc ti o n c a p a c i ta nc e

C

J

2 0

1 5

1 0

p F

Typ i c a l The r ma l Re s i s ta nc e , J unc ti o n to L e a d ( No te 1 )

J unc ti o n to A m b i e nt ( No te 2 )

R

 J L

R

 J A

1 9

1 5 0

Re ve r s e Re c o ve r y Ti me ( I

T

r r

5 0

1 0 0

ns

Op e r a ti n g J unc t i o n Te mp e r a tur e a n d S to r a g e Te mp e r a tur e Ra ng e

T

- 5 5 t o + 1 5 0