SF82 [FORMOSA]

8.0 AMP SUPER FAST RECTIFIERS; 8.0 AMP超快速整流器


型号：	SF82
厂家：	FORMOSA MS
描述：	8.0 AMP SUPER FAST RECTIFIERS 8.0 AMP超快速整流器二极管局域网超快速恢复二极管
文件：	总2页 (文件大小：43K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

SF81 THRU SF87

8.0 AMP SUPER FAST RECTIFIERS

VOLTAGE RANGE

50 to 600 Volts

CURRENT

8.0 Amperes

FEATURES

* Low forward voltage drop

TO-220A

.180

(4.6)

3.8 +.2

* High current capability

.412

(10.5)

MAX.

.050

(1.27)

HOLE THRU

* High reliability

.108

(2.75)

* High surge current capability

* Good for switching mode application

.248

(6.3)

.595

(15.1)

.040

(1.0)

MAX.

MECHANICAL DATA

* Case: Molded plastic

.550

(14.0)

MIN.

.051

(1.3)

.040

(1.0)

MAX.

* Epoxy: UL 94V-0 rate flame retardant

* Lead: Lead solderable per MIL-STD-202,

method 208 guranteed

.158

(4.0)

MAX.

.200

* Polarity: As Marked

.120

(3.05)

(5.08)

* Mounting position: Any

PIN 1

PIN 2

PIN 1

PIN 2

* Weight: 2.24 grams

CASE

Case Negative

Suffix "R"

Case Positive

Dimensions in inches and (millimeters)

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating 25 C ambient temperature uniess otherwies specified.

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

For capacitive load, derate current by 20%.

SF81 SF82

SF83 SF84

SF85

SF86

SF87 UNITS

TYPE NUMBER

Maximum Recurrent Peak Reverse Voltage

Maximum RMS Voltage

100

150

105

150

200

140

200

300

210

300

400

280

400

600

420

600

Maximum DC Blocking Voltage

100

Maximum Average Forward Rectified Current

.375"(9.5mm) Lead Length at Tc=100 C

8.0

Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 8.0A

Maximum DC Reverse Current

125

0.95

1.30

1.50

Tc=25 C

500

at Rated DC Blocking Voltage

Tc=100 C

Maximum Reverse Recovery Time (Note 1)

Typical Junction Capacitance (Note 2)

Operating and Storage Temperature Range TJ, TSTG

-65 +150

NOTES:

1. Reverse Recovery Time test condition: IF=0.5A, IR=1.0A, IRR=0.25A

2. Measured at 1MHz and applied reverse voltage of 4.0V D.C.

RATING AND CHARACTERISTIC CURVES (SF81 THRU SF87)

FIG.2-TYPICAL FORWARD CURRENT

DERATING CURVE

FIG.1- TEST CIRCUIT DIAGRAM AND REVERSE RECOVERY TIME CHARACTERISTIC

trr

10W

NONINDUCTIVE

+0.5A

(

)

(+)

D.U.T.

25Vdc

(approx.)

PULSE

GENERATOR

(NOTE 2)

-0.25A

Single Phase

(

)

(+)

Half Wave 60Hz

NON-

INDUCTIVE

OSCILLISCOPE

(NOTE 1)

Resistive Or Inductive Load

-1.0A

NOTES: 1. Rise Time= 7ns max., Input Impedance= 1 megohm.22pF.

2. Rise Time= 10ns max., Source Impedance= 50 ohms.

1cm

100

125

150

175

SET TIME BASE FOR

CASE TEMPERATURE,( C)

50 / 10ns / cm

FIG.3-TYPICAL FORWARD

CHARACTERISTICS

FIG.4-TYPICAL REVERSE

CHARACTERISTICS

1000

100

Tc=100 C

3.0

1.0

Tj=25 C

Pulse Width 300us

1% Duty Cycle

Tc=25 C

0.1

.01

1.0

0.1

.8 1.0 1.2 1.4 1.6 1.8

20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)

FORWARD VOLTAGE,(V)

FIG.6-TYPICAL JUNCTION CAPACITANCE

FIG.5-MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

175

125

100

150

125

100

8.3ms Single Half

Tj=25 C

Sine Wave

JEDEC method

.01

.05

100

NUMBER OF CYCLES AT 60Hz

REVERSE VOLTAGE,(V)

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