R1500x

NO.EA-151-160701

21

∗

R1500J (TO-252-5-P2) is the discontinued product as of July, 2016.

1500

1400

1300

1200

1100

1000

900

800

700

600

500

400

300

200

100

0

0

25

50

75

100

125

150

Ambient Temperature (°C)

Power Dissipation

105

On Board

(Standard Land Pattern)

On Board

(High Wattage Land Pattern)

Free Air

PACKAGE INFORMATION

Power Dissipation (SOT-89-5)

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

measurement at the condition below:

Measurement Conditions

High Wattage Land Pattern

Standard Land Pattern

Environment

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

Board Material

Glass cloth epoxy plastic (Double sided) Glass cloth epoxy plastic (Double sided)

Board Dimensions

30mm × 30mm × 1.6mm

50mm × 50mm × 1.6mm

Copper Ratio

Top side : Approx. 20% ,

Back side : Approx. 100%

Top side : Approx. 10% ,

Back side : Approx. 100%

Through-hole

φ

0.85mm × 10pcs

-

Measurement Result

(Ta=25°C, Tjmax=125°C)

High Wattage Land Pattern

Standard Land Pattern

Free Air

Power Dissipation

1300mW

900mW

500mW

Thermal Resistance

77°C/W

111°C/W

200°C/W

30

7.5

15

50

High Wattage

Standard

Measurement Board Pattern

IC Mount Area (Unit : mm)