UF1AF 查看數據表（PDF） - PANJIT INTERNATIONAL

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UF1AF

SURFACE MOUNT ULTRA FAST RECTIFIER

PANJIT INTERNATIONAL 

UF1AF SERIES

SURFACE MOUNT ULTRA FAST RECTIFIER

VOLTAGE 50-600 Volts

CURRENT 1 Ampere

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

1

Cathode

2

Anode

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS (TA=25oC unless otherwise noted)

PARAMETER

Recurrent Peak Reverse Voltage

RMS Voltage

DC Blocking Voltage

Average Forward Current

Peak Forward Surge Current : 8.3ms single half si ne-wave

superimposed on rated load(JEDEC method)

Forward Voltage at 1.0A

DC Reverse Current at Rated

DC Blocking Voltage

TJ=2 5 OC

SYMBOL UF1AF UF1BF UF1DF UF1GF UF1JF UNITS

V RRM

50

100

200

400

600

V

V RMS

35

70

140

280

420

V

VR

50

100

200

400

600

V

IF ( AV )

1

A

IFSM

30

A

VF

1

1.3

1.7

V

IR

1

μA

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

V R=4 V, f=1 M HZ

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

Junction to Ambient (Note 1)

Re ve r s e Re c o ve r y Ti me ( IF= 0 .5 A , IR= 1 . 0 A ,Irr= 0 . 2 5 A )

Op e ra ti ng J unc ti o n Te mp e ra ture a nd S to ra g e Te mp e ra ture Ra ng e

CJ

RθJL

RθJA

Trr

T J , T S TG

18

10

20

62.5

50

-55 to +150

8

pF

OC / W

100

ns

OC

NOTES :

1. Mounted on 48cm2 FR-4 PCB.

March 06,2012-REV.00

PAGE . 1

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