http://www.njr.com/

NJM8020/NJM8021

- 3 -

Ver.1

■ THERMAL CHARACTERISTICS

PARAMETER

SYMBOL

VALUE

UNIT

Junction-to-ambient thermal resistance

SOT-23-5

(8)

SC-88A

(8)

DFN6-G1 (ESON6-G1)

(9)

θja

2-Layer / 4-Layer

260 / 195

355 / 260

385 / 110

°C /W

Junction-to-Top of package characterization parameter

SOT-23-5

(8)

SC-88A

(8)

DFN6-G1 (ESON6-G1)

(9)

ψjt

2-Layer/ 4-Layer

68 / 58

91 / 74

65 / 26

°C /W

(8) Mounted on glass epoxy board. (76.2×114.3×1.6mm:based on EIA/JDEC standard, 2Layers FR4)

Mounted on glass epoxy board. (76.2×114.3×1.6mm:based on EIA/JDEC standard, 4Layers FR4), internal Cu area: 74.2 x 74.2mm

(9) Mounted on glass epoxy board. (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 2Layers FR-4, with Exposed Pad)

Mounted on glass epoxy board. (101.5×114.5×1.6mm: based on EIA/JEDEC standard, 4Layers FR-4, with Exposed Pad)

*For 4Layers: Applying 99.5×99.5mm inner Cu area and a thermal via hole to a board based on JEDEC standard JESD51-5

■ POWER DISSIPATION vs. AMBIENT TEMPERATURE

■ RECOMMENDED OPERATING CONDITIONS

PARAMETER

SYMBOL

VALUE

UNIT

Supply Voltage

V

+- V-

3 to 36

V

Operating Ambient Temperature

Topr

- 40 to 125

°C

0

100

200

300

400

500

600

700

0

25

50

75

100

125

150

Ambient Temperature Ta [ºC]

Power Dissipation vs. Temperature

2-Layer

SOT-23-5

SC-88A

DFN6-G1(ESON6-G1)

0

200

400

600

800

1000

1200

1400

0

25

50

75

100

125

150

Ambient Temperature Ta [ºC]

Power Dissipation vs. Temperature

4-Layer

SOT-23-5

SC-88A

DFN6-G1(ESON6-G1)