R3111Q552B datasheet(25/43 Pages) NISSHINBO

部件名	R3111Q552B

功能描述	LOW VOLTAGE DETECTOR

PDF	43 Pages

Scroll/Zoom	100%

制造商	NISSHINBO [Nisshinbo Micro Devices Inc.]

网页	https://www.nisshinbo-microdevices.co.jp/en/

标志

25 / 43 page

R3111x

 R3111E (TO-92) is the discontinued product as of April, 2017.

600

500

400

300

200

100

125

150

Ambient Temperature (

C)

Power Dissipation

Free Air

On Board

250

420

 Power Dissipation (SOT-23-5)

Power Dissipation (PD) depends on conditions of mounting on board. This specification is based on the

measurement at the condition below:

(Power Dissipation (SOT-23-5) is substitution of SOT-23-6.)

Measurement Conditions

Standard Test Land Pattern

Environment

Mounting on Board (Wind velocity=0m/s)

Board Material

Glass cloth epoxy plastic (Double sided)

Board Dimensions

40mm

 40mm  1.6mm

Copper Ratio

Top side: Approx. 50%, Back side: Approx. 50%

Through-holes

 0.5mm  44pcs

Measurement Result

(Ta=25

C, Tjmax=125C)

Standard Land Pattern

Free Air

Power Dissipation

420mW

250mW

Thermal Resistance

ja = (125-25C)/0.42W = 238C/W

400

C/W

Measurement Board Pattern

IC Mount Area (Unit: mm)

R3111Q552B 数据表(PDF) 25 Page - Nisshinbo Micro Devices Inc.

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