HA17431H Series

Rev.0, Sep. 2001, page 3 of 15

Absolute Maximum Ratings

(Ta = 25°C)

Ratings

Item

Symbol

HA17431HLP

HA17431HP

HA17431HUP/

HA17432HUP

HA17431HLTP/

HA17432HLTP

Unit

Notes

Cathode voltage

V

KA

36

36

36

36

V

1

Continuous

cathode current

I

K

–50 to +50

–50 to +50

–50 to +50

–50 to +50

mA

Reference input

current

Iref

–0.05 to +6

–0.05 to +6

–0.05 to +6

–0.05 to +6

mA

Power dissipation

P

T

150 *

2

500 *

3

800 *

4

150 *

2

MW

Operating

temperature range

Topr

–20 to +85

–20 to +85

–20 to +85

–20 to +85

°C

Storage

temperature

Tstg

–55 to +150

–55 to +150

–55 to +150

–55 to +150

°C

Notes: 1. Voltages are referenced to anode.

2. Ta

≤ 25°C. If Ta > 25°C, derate by 1.2 mW/°C.

3. Ta

≤ 25°C. If Ta > 25°C, derate by 4.0 mW/°C.

4. 15 mm

× 25 mm × t0.7mm alumina ceramic board,Ta ≤ 25°C. If Ta > 25°C, derate by 6.4

mW/°C.