SF66 [LGE]

6.0 AMP. Super Fast Rectifiers; 6.0 AMP 。超快速整流器


型号：	SF66
厂家：	LGE
描述：	6.0 AMP. Super Fast Rectifiers 6.0 AMP 。超快速整流器二极管
文件：	总2页 (文件大小：185K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SF61-SF68

6.0 AMP. Super Fast Rectifiers

DO-201AD

Features

ꢀ

High efficiency, low VF

High current capability

High reliability

High surge current capability

Low power loss.

For use in low voltage, high frequency inventor, free

wheeling, and polarity protection application

Mechanical Data

ꢀ

Cases: Molded plastic

Epoxy: UL 94V-0 rate flame retardant

Polarity: Color band denotes cathode

High temperature soldering guaranteed:

260 C/10 seconds/.375”,(9.5mm) lead

Dimensions in inches and (millimeters)

lengths at 5 lbs., (2.3kg) tension

Weight: 1.2 grams

ꢀ

Maximum Ratings and Electrical Characteristics

Rating at 25 C ambient temperature unless otherwise specified.

Single phase, half wave, 60 Hz, resistive or inductive load.

For capacitive load, derate current by 20%

Symbol

Type Number

SF SF SF SF SF SF SF SF Units

61 62 63 64 65 66 67 68

50 100 150 200 300 400 500 600

35 70 105 140 210 280 350 420

50 100 150 200 300 400 500 600

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

V_RRM

V_RMS

V_DC

Maximum DC Blocking Voltage

Maximum Average Forward Rectified

Current .375 (9.5mm) Lead Length

6.0

I_(AV)

@T_A= 55 C

Peak Forward Surge Current, 8.3 ms Single

Half Sine-wave Superimposed on Rated

Load (JEDEC method )

150

I_FSM

Maximum Instantaneous Forward Voltage

@ 6.0A

0.975

1.3

1.7

V_F

Maximum DC Reverse Current @ T_A=25 C

5.0

I_R

at Rated DC Blocking Voltage @ T_A=100 C

100

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Typical Thermal resistance

Trr

120

C/W

θJA

Operating Temperature Range

Storage Temperature Range

T_J

-65 to +125

-65 to +150

T_STG

1. Reverse Recovery Test Conditions: I_F=0.5A, I_R=1.0A, I_RR=0.25A

2. Measured at 1 MHz and Applied Reverse Voltage of 4.0 V D.C.

3. Mount on Cu-Pad Size 16mm x 16mm on PCB.

Notes:

http://www.luguang.cn

mail:lge@luguang.cn

SF61-SF68

6.0 AMP. Super Fast Rectifiers

RATINGS AND CHARACTERISTIC CURVES (SF61 THRU SF68)

FIG.1- MAXIMUM AVERAGE FORWARD CURRENT

DERATING

FIG.2- TYPICAL REVERSE CHARACTERISTICS

1000

6.0

Single Phase

Half Wave 60Hz

Resistive or

Inductive Load

0.375" (9.5mm)

Lead Length

5.0

4.0

Tj=100⁰C

100

3.0

2.0

1.0

Tj=25⁰C

100

125

150

175

AMBIENT TEMPERATURE. (^OC)

FIG.3- MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

175

150

125

0.1

100

120

140

PERCENT OF RATED PEAK REVERSE VOLTAGE. (%)

8.3ms Single Half Sine Wave

JEDEC Method

100

FIG.5- TYPICAL FORWARD CHARACTERISTICS

100

NUMBER OF CYCLES AT 60Hz

FIG.4- TYPICAL JUNCTION CAPACITANCE

200

180

160

Tj=25⁰C

140

120

100

0.1

Tj=25^oC

Pulse Width=300

1% Duty Cycle

0.01

0.4

0.1

0.5

10 20

100 200 500 1000

0.6

0.8

1.0

1.2

1.4

1.6

1.8

REVERSE VOLTAGE. (V)

FORWARD VOLTAGE. (V)

FIG.6- REVERSE RECOVERY TIME CHARACTERISTIC AND TEST CIRCUIT DIAGRAM

50W

10W

trr

NONINDUCTIVE

+0.5A

(-)

DUT

(+)

PULSE

GENERATOR

(NOTE 2)

50Vdc

(approx)

(-)

-0.25A

OSCILLOSCOPE

(NOTE 1)

(+)

NON

INDUCTIVE

-1.0A

NOTES: 1. Rise Time=7ns max. Input Impedance=

1 megohm 22pf

1cm

SET TIME BASE FOR

5/ 10ns/ cm

2. Rise Time=10ns max. Sourse Impedance=

50 ohms

http://www.luguang.cn

mail:lge@luguang.cn

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