LITEON SB5100, SB570, SB580, SB590 Datasheet

LITE-ON
SEMICONDUCTOR

SB570 thru SB5100

SCHOTTKY BARRIER RECTIFIERS

FEATURES

Metal -Se miconduc tor ju n c tion with guard ring
Epitaxial construction
Low forward voltage drop
High current capability
The plastic material carries UL recognition 94V-0
For use in low voltage,high frequency inv erters,free

whee ling,and polarity prote ction ap plicat ion s

MECHANICAL DATA

Case : JEDEC DO-201AD molded plastic
Polarity : Color band denotes cathode
Weight : 0.04 ounces, 1.1 grams
Mounting position : Any

REVERSE VOLTAGE ­ FORWARD CURRENT -

DO-201AD

A

Dim.

A
B
C
D

All Dimensions in millimeter

B

DO-201AD

Min.

25.4

7.30

1.20

4.80

70 to 100

5.0

Amperes

A

D

Max.

-

9.50

1.30

5.30

Volts

C

MAXIMUM RATINGS AND ELECTRICAL CHARACTERIST I CS

Ratings at 25℃ ambient temperature unless otherwise specified.
Single phase, half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%

90 C

=

=25 C

=25 C

SYMBOL

RRM

V

RMS

V

DC

V

(AV)

I

FSM

I

F

V

R

I

J

C

R

0JL

J

T

STG

T

SB570

70

49

70

SB580

80
56
80

CHARACTERISTICS

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

Rectified Current
Peak Forward Surge Current

8.3ms single half sine-wave
super imposed on rated load

Maximum forward
Voltage at 5.0A DC

Maximum DC Reverse Cu rrent
at Rated DC Blocking Voltage

Typical Junction
Capacitance (Note 1)

Typical Thermal Resistance (Note 2)
Operating Temperature Range

Storage Temperature Range

NOTES : 1.Measured at 1.0MHz and applied reverse voltage of 4.0V DC.

2.Thermal Resistance Junction to Lead.

@T

L

J

@T

J

=100 C

@T

J

@T

@TJ =100 C

5.0

125

0.85

0.75

0.5
50

135

6

-55 to +125

-55 to +150

SB590

90

63

90

REV. 0, 11-Apr-2001, KDHF06

SB5100

100

70

100

UNIT

V
V
V

A

A

V

mA

pF

C/W

C

C

RATING AND CHARACTERIST IC CURVES
SB570 thru SB5100

FIG.1 - FORWARD CURRENT DERATING CURVE

6.0

5.0

4.0

3.0

2.0

SINGLE PHASE HALF WAVE 60Hz
RESISTIVE OR INDUCTIVE LOAD

1.0

0.375" (9.5mm) LEAD LENGTHS

AVERAGE FORWARD CURRENT

AMPERES

0

20

40

60 80 100 120

LEAD TEMPERATURE ,

℃

FIG.3 - TYPICAL JUNCTION CAPACITANCE

1000

100

140

FIG.2 - MAXIMUM NON-REPETITIVE SURGE CURRENT

125

100

75

50

25

Single Half-Sine-Wave
(JEDEC METHOD)

0

PEAK FORWARD SURG E CURRENT,

AMPERES

1

2

510

20

50 100

NUMBE R OF CYCLES AT 60Hz

FIG.4 - TYPICAL FORWARD CHARACTERISTICS

100

10

CAPACITANCE , (pF)

TJ= 25 C, f= 1MHz

10

0.1

110

4

100

REVERSE VOLTAGE , VOLTS

FIG.5 - TYPICAL REVERSE CHARACTERISTICS

10.0

1.0

0.1

INSTANTANEOUS FORWARD CURRENT ,(A)

PULSE WIDTH 300us

0.2

0.4

0.6

0.8 1.0 1.2

1.4

INSTANTANEOUS FORWARD VOLTAGE , VOLTS

TJ= 25 C

1.6

1.8

2.0

1.0

TJ= 100 C

0.1

TJ= 25 C

0.01

INSTANTANEOUS REVERSE CURRENT ,(mA)

0.001
06080100

40

20

120

PERCENT OF RATED PEAK REVERSE VOLTAGE , (%)

140

REV. 0, 11-Apr-2001, KDHF06