LRC SF13, SF11, SF12, SF15, SF14 Datasheet

...

SUPER FAST DIODES

LESHAN RADIO COMP ANY , LTD.

SF1 1 – SF16

TYPE

SF11 SF12 SF13 SF14 SF15 SF16

Trr I F = 0.5A, I R = 1.0A, I Trr T est Conditions: I F = 0.5A, I R = 1.0A, I

Maximum

Peak

Reverse

Voltage

PRV

V

PK

50 100 150 200 300 400

Maximum Average

Rectified Current

@ Half-Wave

Resistive Load 60Hz

A

1.0 30

= 0.25A

RR

I O@T

AV

= 0.25A

RR

55

L

ºC

.034(0.9) .028(0.7)

Maximum

Forward Peak

Surge Current @ 8.3ms

Superimposed

I

FM

1.0(25.4) MIN

DIA

(Surge)

A

PK

.205(5.2) .166(4.2)

DO – 41

Maximum

Reverse

Current @ PRV

@ T

=25ºC

A

I

R

µAdc

5.0

1.0(25.4) MIN

.107(2.7)

DIA

.080(2.0)

Maximum

@ T

I

FM

A

PK

1.0

Forward

Voltage

=25ºC

A

0.95

0.95

0.95

0.95

1.25

1.25

Maximum

Reverse

Recovery

Time

V

FM

V

PK

T rr

ns

35

Package

Dimensions

DO – 41

7A–1/2

LESHAN RADIO COMP ANY , LTD.

SF11-SF16

RATING AND CHARACTERISTIC CURVES OF SUPER FAST DIODES

FIG.1-TEST CIRCUIT DIAGRAM AND

REVERSE RECOVERY TIME CHARACTERISTIC

50 Ω 10 Ω

NONINDUCTIVE NONINDUCTIVE

D.U.T.

(+)

25Vdc

(APPROX)

(-)

1Ω

OSCILLOSCOPE

NON. INDUCTIVE

NOTES:1.Rise Time=7ns max.

Input Impedance=1megohm.22pF.

2.Rise Time=10ns max.

(NOTE 1)

Source Impedance=50 ohms.

FIG. 3 - TYPICAL REVERSE

CHARACTERISTICS

100

10

1.0

0.1

INSTANTANEOUS REVERSE CURRENT (µA)

.01

20 40 60 80 100 120

PERCENT OF RATED PEAK REVERSE VOLTAGE, (%)

PULSE

GENERATOR

(NOTE 2)

TJ =150ºC

TJ =100ºC

TJ =25ºC

(-)

(+)

+0.5A

0

-0.25A

-1.0A

BASE FOR 10 ns/cm

Trr

1cm

FIG. 2 - TYPICAL FORWARD

CURRENT DERATING CURVE

2.0 Single Phase

Half Wave 60Hz Resistive or Inductive Load

1.0

AVERAGE FORWARD CURRENT,(A)

SET TIME

25 50 75 100 125 150 157

AMBIENT TEMPER ATURE, (ºC)

FIG. 4 - TYPICAL INSTANTANEOUS

FORWARD CHARACTERISTICS

INSTANTANEOUS FORWARD CURRENT, (A)

10.0

1.0

.1

.01

.001

.2 .4 .6 .8 1.0 1.2 1.4

INSTANTANEOUS FORWARD VOLTAGE,(V)

TJ = 25ºC

SF11 ~ SF14

SF15 ~ SF16

Pulse Width=300µs 1% Duty Cycle

FIG. 5 - MAXINUM NON-REPETITIVE

FOWARD SURGE CURRENT

40

30

25

20

15

10

5

PEAK FORWARD SURGE CURRENT,(A)

1 2 5 10 20 50 100

NUMBER OF CYCLES AT 60Hz

8.3ms Single Half Sine-Wave (JEDEC Method)

FIG. 6 - TYPICAL JUNCTION CAPACITANCE

200

100

60 40

20 10

6 4

2

JUNCTION CAPACITANCE,(pF)

1

.1 .2 .4 1.0 2 4 10 20 40 100

TJ =25ºC

REVERSE VOLTAGE,(V)

SF15 ~ SF16

SF11 ~ SF14

7A–2/2

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