HA178L00 Series

REJ03D0683-0300 Rev.3.00 Oct 24, 2007

Page 5 of 15

Absolute Maximum Ratings

(Ta = 25°C)

Item

Symbol

Rating

Unit

Note

Input voltage

35

V

800

TO-92 ModV *

1

Power dissipation

800

mW

UPAKV *

2

Operating ambient temperature

Topr

–40 to +85

°C

Storage temperature

Tstg

–55 to +150

°C

Note: 1. Ta

≤ 25°C, If Ta >25°C, derate by 6.4 mW/°C (See figure A)

2. 15mm

× 25mm × 0.7 mm alumina ceramic board, Ta ≤ 25°C (See figure B)

Ambient Temperature Ta (°C)

1,200

1,000

800

600

400

200

0

25

50

125

75

150

(1)

Ambient Temperature Ta (°C)

Figure A

Figure B

100

(2)

(1) Non Board

(2) 15mm

× 25mm × 0.7mm

Alumina Ceramic Board

1,000

800

600

400

200

0

−20

0

255075 85 100

416