FEATURES

●

Guard ring for transient protection

●

Low power loss,high efficiency

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High current capability,low VF

●

High surge capacity

MECHANICAL DATA

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Case: JEDEC DO-27 molded plastic

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Polarity: Color band denotes cathode

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Weight: 0.04ounces , 1.1grams

●

Mounting position: Any

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Rating at 25℃ ambient temperature unless otherwise specified.

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

For capacitive load, derate current by 20%

CHARACTERISTICS

SYMBOL SQ1230 SQ1235 SQ1240 SQ1245 SQ1250 SQ1260 SQ1280 SQ12100 UNIT

Maximum Recurrent Peak Reverse Voltage

30

35

40

45

50

60

80

100

V

Maximum RMS Voltage

21

24.5

28

31.5

35

42

56

70

V

Maximum DC Blocking Voltage

30

35

40

45

50

60

80

100

V

Maximum Average Forward

Rectified Current

@Tc=95 ℃

A

Peak Forward Surge Current 8.3ms single half sine-

wave super imposed on rated load(JEDEC Method)

A

Peak Forward Voltage at 12A DC(Note1)

V

Maximum DC Reverse Current @Tj=25℃

at Rated DC Bolcking Voltage @Tj=100℃

Tyical Junction Capacitance (Note2)

pF

Tyical Thermal Resistance (Note3)

℃

/w

Operating Temperature Range

℃

Storage Temperature Range

℃

~ 214 ~

450

3.Thermal Resistance Junction to case.

50

3.0

2.Measured at 1.0 MHZ and applied reverse voltage of 4.0VDC.

-55 to+200

NOTES:1.300us Pulse Width, 2%Duty Cycle.

-55 to+200

SCHOTTKY BARRIER RECTIFIERS

mA

0.5

●

For use in low voltage,high frequency inverters,free

wheeling,and polarity protection applications

0.55

SQ1230 thru SQ12100

0.7

0.8

12

275

Dimensions in inches and (millimeters)

●

Metal of silicon rectifier , majority carrier conduction

REVERSE VOLTAGE - 30 to 100Volts

FORWARD CURRENT - 12.0 Amperes

DIA.

DIA.

DO- 27

210

.375(9.5)

.335(8.5)

.052(1.3)

.048(1.2)

.220(5.6)

.197(5.0)

1.0(25.4)

1.0(25.4)

MIN.

MIN.