2

HT18/HVT19

Ordering Information

Device

Package Options

8-Lead SOIC (Narrow Body)

HT18

HT18LG

HT18LG-G

HT19

HT19LG

HT19LG-G

-G indicates package is RoHS compliant (‘Green’)

Absolute Maximum Ratings

Parameter

Value

V

+350V

V

+18V

DP/DP continuous input voltage

+10V

Storage temperature

-65°C to +150°C

Junction temperature

+150°C

+300°C

Power dissipation

0.8W

Absolute Maximum Ratings are those values beyond which damage to the device may

occur. Functional operation under these conditions is not implied. Continuous operation

of the device at the absolute rating level may affect device reliability. All voltages are

referenced to device ground.

Note 1. Distance of 1.6mm from case for 10 seconds.

Pin Configuration

1

2

3

4

8

7

6

5

SO-8

(Top View)

HT18/

HT19

GND

DP/DP

NC

LS

TPG

HKS

TP

CS

For HT18, Pin 6 is DP

For HT19, Pin 6 is DP

Note 1.

Symbol

Parameter

Min

Typ

Max

Units

Conditions

V

TPG

High voltage positive supply

-

-

350

V

I

DP/DP = open circuit

I

TPQ

Input leakage current

-

-

2.0

µA

V

DP/DP = open circuit

-

-

200

V

DP/DP = open circuit

R

SW

TPG to TP switch resistance

--

18

Ω

V

-

-

18

V

-

-

30

V

I

Bias current

--

75

µA

V

-

-

100

V

I

LIM

I

188

250

330

mA

R

I

HKS

HKS input current

-

-

200

µA

V

I

LS and DP logic input current

-

-

30

µA

V

I

DP

DP output current

-

-

-30

µA

V