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RGE500 Datasheet Preview

RGE500 Datasheet

(RGE Series) Selection Guide and Product Data

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RGE500 pdf
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RGE Selection Guide
and Product Data
This section has two parts:
• A Selection Guide that walks you through the process of
selecting the correct RGE device for a circuit.
• Product Data that outlines electrical characteristics,
physical characteristics, agency recognitions, environmental
specifications, component layouts, tape and reel specifications,
and ordering information for RGE devices.
RGE Selection Guide
Follow these seven steps to select a PolySwitch RGE device for
a circuit:
1. Define the operating parameters for the circuit.
These include:
• Maximum ambient operating temperature
• Normal operating current
• Maximum operating voltage (RGE is 16 V maximum)
• Maximum interrupt current
2. Select the RGE device that accommodates the circuit’s maximum
ambient operating temperature and normal operating current.
3. Compare the RGE device’s maximum operating voltage and maxi-
mum interrupt current with the circuit’s to be sure the circuit does
not exceed the device ratings.
4. Check the RGE device’s time-to-trip be to sure it will protect the
circuit.
5. Verify that the circuit’s ambient operating temperatures are within
the RGE device’s operating temperature range.
6. Verify that the RGE device’s dimensions fit the application’s space
considerations.
7. Independently evaluate and test the suitability and performance
of the RGE device in the application.
4
®
®
TUV Rheinland
Raychem Circuit Protection Devices
RGE Devices 129



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RGE500 Datasheet Preview

RGE500 Datasheet

(RGE Series) Selection Guide and Product Data

No Preview Available !

RGE500 pdf
RGE
Radial Leaded
1. Define the circuit’s operating parameters.
Fill in the following information about the circuit:
Maximum ambient operating temperature
Normal operating current
Maximum operating voltage (RGE is 16 V max.)
Maximum interrupt current
______________
______________
______________
______________
4
IHold vs. temperature
2. Select the PolySwitch RGE device that will accommodate the
circuit’s maximum ambient operating temperature and
normal operating current.
Look across the top of the table below to find the temperature that
most closely matches the circuit’s maximum ambient operating temper-
ature. Look down that column to find the value equal to or greater than
the circuit’s normal operating current. Now look to the far left of that
row to find the part number for the RGE device that will best accommo-
date the circuit.
The thermal derating curve located on the next page is a normalized
representation of the data in the table below.
Part Maximum ambient operating temperatures (°C)
number –40°
–20°
20° 25° 40°
RGE300 4.4
4.0 3.6
3.1
3.0 2.6
New RGE400 5.9
5.3 4.8
4.1
4.0 3.5
RGE500 7.3
6.6 6.0
5.2
5.0 4.4
New RGE600 8.8
8.0 7.2
6.2
6.0 5.2
RGE700 10.3
9.3 8.4
7.3
7.0 6.2
New RGE800 11.7
10.7 9.6
8.3
8.0 6.9
RGE900 13.2
11.9 10.7
9.4
9.0 7.9
New RGE1000 14.7
13.3 12.0
10.3
10.0
8.7
RGE1100 16.1
14.6 13.1
11.5
11.0
9.7
New RGE1200 17.6
16.0 14.4
12.4
12.0
10.4
New RGE1400 20.5
18.7 16.8
14.5
14.0
12.1
50°
2.4
3.2
4.0
4.8
5.6
6.4
7.2
8.0
8.8
9.6
11.2
60° 70° 85°
2.1 1.9 1.4
2.8 2.5 1.9
3.6 3.1 2.4
4.2 3.8 2.8
5.0 4.4 3.3
5.6 5.1 3.7
6.4 5.6 4.2
7.0 6.3 4.7
7.8 6.9 5.2
8.4 7.6 5.6
9.8 8.9 6.5
130 RGE Devices
Raychem Circuit Protection Devices


Part Number RGE500
Description (RGE Series) Selection Guide and Product Data
Maker ETC
Total Page 11 Pages
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