PTCCL05H390HTE datasheet(3/6 Pages) VISHAY

Part #	PTCCL05H390HTE

Description	265 V PTC Thermistors for Overload Protection

Download	6 Pages

Scroll/Zoom	100%

Manufacturer	VISHAY [Vishay Siliconix]

Direct Link	http://www.vishay.com

Logo

3 / 6 page

PTCCL - 265 V Series

www.vishay.com

Vishay BCcomponents

Revision: 21-Sep-15

3

Document Number: 29087

For technical questions, contact: nlr@vishay.com

THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT

ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000

VOLTAGE DERATING AS A FUNCTION OF AMBIENT TEMPERATURE

MAXIMUM OVERLOAD CURRENT Iol max. DERATING AS A FUNCTION OF VOLTAGE

Iol max. as stated in the electrical data and ordering information tables, is the maximum overload current that may flow through

the PTC when passing from the low ohmic to high ohmic state at rated voltage.

When other voltages are present after tripping, the Iol max. value can be derived from the above Imax. as a function of voltage

graph. Voltages below Vrated will allow higher overload currents to pass the PTC.

TYPICAL TRIP-TIME AS A FUNCTION OF TRIP CURRENT RATIO

Trip-Time or Switching Time (ts)

To check the trip-time for a specific PTC, refer to the Electrical Data and Ordering Information tables for the value Int. Divide the

overload or trip current by this Int and you realize the factor It/Int. This rule is valid for any ambient temperature between 0 °C

and 70 °C. Adapt the correct non-trip current with the appropriate curve in the Current Deviation as a Function of the Ambient

Temperature graph. The relationship between the It/Int factor and the switching time is a function of the PTC diameter; see the

above graphs.

Example

What will be the trip-time at Iol = 0.8 A and Tamb = 50 °C of a thermistor type PTCCL09H171HBE; 22

Ω; Ø Dmax. = 8.5 mm:

Int from the table: 170 mA at 25 °C

Int: 170 x 0.87 = 148 mA (at 50 °C)

Overload current = 0.8 A; factor It/Int: 0.8/0.148 = 5.40. In the Typical trip-time as a function of trip current ratio graph, at the

8.5 mm line and It/Int = 5.40, the typical trip-time is 3.0 s.

120

100

40

80

60

0

-25

-50

0

25

50

75

200

T

amb (°C)

20

100

125

150

175

100

120

150

200

100

150

80

I

ol max.

(%)

70

50

40

0

V

rated (%)

Curve 1: Ø Dmax. = 20.5 mm

Curve 2: Ø Dmax. = 16.5 mm

Curve 3: Ø Dmax. = 12.5 mm

Curve 4: Ø Dmax. = 10.5 mm

Curve 5: Ø Dmax. = 8.5 mm

Curve 6: Ø Dmax. = 7.0 mm

Curve 7: Ø Dmax. = 5.0 mm

Measured in accordance with

“IEC 60738”.

102

10

1

10-1

t

s

12

4

6

8

10

12

14

16

I

t/Int

103

(7)

(5)

(6)

(3)

(4)

(1)

(2)

Similar Part No. - PTCCL05H390HTE

Manufacturer	Part #	Datasheet	Description
Vishay Siliconix	PTCCL05H390HTE	135Kb / 6P	265 V PTC Thermistors for Overload Protection Revision: 21-Sep-15
Vishay Siliconix	PTCCL05H390HTE	133Kb / 6P	265 V PTC Thermistors for Overload Protection 01-Jan-2022

More results

Similar Description - PTCCL05H390HTE

Manufacturer	Part #	Datasheet	Description
Vishay Siliconix	PTCCL05H950HBE	201Kb / 6P	265 V PTC Thermistors For Overload Protection Revision: 18-Aug-09
	PTCCL05H630HBE	201Kb / 6P	265 V PTC Thermistors For Overload Protection Revision: 18-Aug-09
	PTCCL-265V	133Kb / 6P	265 V PTC Thermistors for Overload Protection 01-Jan-2022
	PTCCL-265-V	135Kb / 6P	265 V PTC Thermistors for Overload Protection Revision: 21-Sep-15
	PTCCL-145-V	132Kb / 6P	145 V PTC Thermistors for Overload Protection Revision: 21-Sep-15
	PTCCL-145V	129Kb / 6P	145 V PTC Thermistors for Overload Protection 01-Jan-2022
	PTCCL-145V	132Kb / 6P	145 V PTC Thermistors for Overload Protection Revision: 21-Sep-15
	PTCTL	118Kb / 4P	PTC Thermistors, Overload Protection for Telecommunication Revision: 13-Nov-15
	PTCCL-600V	91Kb / 3P	600 V / 1000 V PTC Thermistors for Overload Protection 01-Jan-2022
	PTCTZ	83Kb / 3P	SMD PTC Thermistors For Overload Protection Revision: 27-Nov-15

More results

PTCCL05H390HTE Datasheet(PDF) 3 Page - Vishay Siliconix

PTCCL05H390HTE Datasheet(HTML) 3 Page - Vishay Siliconix

Similar Part No. - PTCCL05H390HTE

Similar Description - PTCCL05H390HTE

Html Pages

1 2 3 4 5 6

Datasheet Download

Link URL