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SANKEN ELECTRIC CO., LTD.

STR3A150D-DS

July 20, 2012

PWM Off-Line Switching Regulator ICs

STR3A151D, STR3A152D,

STR3A153D, STR3A154D,

STR3A155D

Characteristic

Symbol

Notes

Pins

Rating

Unit

STR3A151D

Single pulse

8−1

3.6

A

STR3A152D

4

A

STR3A153D

5.2

A

STR3A154D

6.4

A

STR3A155D

7.2

A

STR3A151D

8−1

53

mJ

STR3A152D

56

mJ

STR3A153D

72

mJ

STR3A154D

83

mJ

STR3A155D

110

mJ

S/OCP Pin Voltage

1−3

−2 to 6

V

Control Part Input Voltage

2−332

V

FB/OLP Pin Voltage

4−3

−0.3 to 14

V

FB/OLP Pin Sink Current

4−3

1.0

mA

STR3A151D

STR3A152D

Mounted on 15 mm × 15 mm

printed circuit board

8−1

1.68

W

STR3A153D

STR3A154D

1.76

W

STR3A155D

1.81

W

Control Part Power Dissipation

2−3

1.3

W

Operating Ambient Temperature

–

−40 to 125

°C

Storage Temperature

–

−40 to 125

°C

Channel Temperature

–

150

°C

1

Refer to MOSFET Safe Operating Area Curve.

2

Refer to MOSFET Avalanche Energy Derating Coefficient Curve.

3

Refer to MOSFET Temperature versus Power Dissipation Curve.

The polarity value for current specifies a sink as "+," and a source as “−,” referencing the IC.