HT0638 Supertex, Inc., HT0638 Datasheet - Page 2

• Manufacturer Part Number: HT0638
• Description: Electronic Line Switch
• Manufacturer: Supertex, Inc.

Ordering Information
-G indicates package is RoHS compliant (‘Green’)
Absolute Maximum Ratings
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.
Parameter
V
V
HKS continuous input voltage
LS1, LS2 continuous input voltage
DP continuous input voltage
Storage temperature
Soldering temperature
DC Electrical Characteristics
V
I
V
R
I
I
I
I
I
I
TPQ
TPG
LIM
HKS
LS1
LS2
DP
Symbol
TPG
TP
TPG
TP
SW
, Output line voltage
- I
, Input line voltage
HT0638
Device
TP
Parameter
High voltage positive supply
Input leakage current
Output voltage
TPG to TP switch resistance
Bias current
I
HKS input current
LS1 input current
LS2 input current
DP output current
TPG
current limiting
1
HT0638LG
8-Lead SOIC (Narrow Body)
Package Options
-65°C to +150°C
HT0638LG-G
(T
J
=25°C unless otherwise specifi ed)
200
Min
16
-
-
-
-
-
-
-
-
-
-
-
-
+375V
300°C
Value
+18V
+20V
V
+5V
TPG
Typ
18
-
-
-
-
-
-
-
-
-
-
-
-
-
2
Pin Confi guration
Max
375
100
300
200
136
136
500
2.0
10
20
15
15
30
50
Units
mA
µA
µA
µA
µA
µA
Ω
V
V
V
GND
TPG
HKS
LS2
Conditions
I
DP = open circuit
V
DP = open circuit
V
DP = open circuit
V
V
V
SW = On, TA = 0°C to 50°C
V
SW = On T
V
V
R
V
V
V
V
V
TP
1
2
3
4
TPG
TPG
TPG
TPG
TPG
TPG
TPG
TPG
HKS
LS1
LS2
DP
LS1
EXT
= 10µA, HKS, LS1, LS2,
= 0V, V
= V
= 3.0V, V
= 3.0V, V
= 100V, HKS, LS1, LS2,
= 375V, HKS, LS1, LS2,
= 50V, No Load
= 4.3V, I
= 3.0V, I
= 2.0V, I
= 5.0V, SW = On
= 10V, SW = On
= 430Ω
= 50V
Top View
8Lead
SOIC
LS2
= 3.0V
A
HKS
= 0°C to 50°C
TPG
TPG
TPG
DP
DP
= 50V,
= 0V
= 0V
= 180mA, SW = On
= 20mA,
= 5mA,
8
7
6
5
TP
CS
DP
LS1
HT0638