FMS SR520, SR530, SR540, SR550, SR560 User Manual

查询SR5100供应商

SR520 THRU SR5100

5.0 AMP SCHOTTKY BARRIER RECTIFIERS

FEATURES

VOLTAGE RANGE

20 to 100 Volts

CURRENT

5.0 Amperes

* Low forward voltage drop
* High current capability
* High reliability
* High surge current capability
* Epitaxial construction

.220(5.6)
.197(5.0)

DIA.

DO-27

MECHANICAL DATA

* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202,
method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any

* Weight: 1.10 grams

.052(1.3)
.048(1.2)

DIA.

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%.

TYPE NUMBER

Maximum Recurrent Peak Reverse Voltage
Maximum RMS Voltage
Maximum DC Blocking Voltage
Maximum Average Forward Rectified Current

See Fig. 1
Peak Forward Surge Current, 8.3 ms single half sine-wave

superimposed on rated load (JEDEC method)

Maximum Instantaneous Forward Voltage at 5.0A
Maximum DC Reverse Current Ta=25 C

at Rated DC Blocking Voltage Ta=100 C
Typical Junction Capacitance (Note1)

Typical Thermal Resistance RqJA (Note 2)

Operating

Storage Temperature Range TSTG

NOTES:

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

Temperature Range TJ

SR520 SR530 SR540 SR550 SR560 SR580 SR5100 UNITS

20 30 40 50 60 80 100 V
14 21 28 35 42 56 70 V
20 30 40 50 60 80 100 V

5.0

150

0.70

0.55

-65 +125

0.70

5.0

50

380

10

-65 +150

-65 +150

1.0(25.4)
MIN.

.375(9.5)
.285(7.2)

1.0(25.4)
MIN.

0.85

C

A

A
V

mA
mA

pF

/W
C
C

2. Thermal Resistance Junction to Ambient Vertical PC Board Mounting 0.5"(12.7mm) Lead Length.

RATING AND CHARACTERISTIC CURVES (SR520 THRU SR5100)

FIG.1-TYPICAL FORWARD CURRENT DERATING CURVE

6.0

5.0

4.0

3.0

2.0

1.0

AVERAGE FORWARD CURRENT,(A)

0

0 20 40 60 80 100 120 140 160 180 200

S

SR

R

55

52

0~

0~S

S

R

R

51

54

00

0

AMBIENT TEMPERATURE,( C)

FIG.3-MAXIMUM NON-REPETITIVE FORWARD

SURGE CURRENT

150

120

90

8.3ms Single Half
Sine Wave
JEDEC method

60

30

PEAK FORWARD SURGE CURRENT,(A)PEAK FORWARD SURGE CURRENT,(A)

0

1 10 5

Tj=25 C

NUMBER OF CYCLES AT 60Hz

FIG.2-TYPICAL FORWARD

CHARACTERISTICS

50

40

10

3.0

R5

0

S

56

20~

R

0

S

R5

S

0

~

0

51

5

5

SR

R

~

0

S

58

R

S

1.0

Tj=25 C

Pulse Width 300us
1% Duty Cycle

0.1

INSTANTANEOUS FORWARD CURRENT,(A)

.01

.1 .3 .5 .7 .9 1.1 1.3 1.5

FORWARD VOLTAGE,(V)

FIG.5 - TYPICAL REVERSE

50

100

100

CHARACTERISTICS

FIG.4-TYPICAL JUNCTION CAPACITANCE

1400

1200

1000

800

600

400

JUNCTION CAPACITANCE,(pF)

200

0

.01 .05 .1 .5 1 5 10 50 100

REVERSE VOLTAGE,(V)

10

Tj=75 C

1.0

.1

REVERSE LEAKAGE CURRENT, (mA)

.01

0 20 40 60 80 100 120 140

PERCENT OF RATED PEAK REVERSE VOLTAGE,(%)

Tj=25 C