LCE24A Littelfuse Inc, LCE24A Datasheet - Page 3

• Manufacturer Part Number: LCE24A
• Description: DIODE TVS 24VR 1500W DO-201 5%
• Manufacturer: Littelfuse Inc
• Series: LCEr

Specifications of LCE24A

• Package / Case: DO-201AA, DO-27, Axial
• Voltage - Reverse Standoff (typ): 24V
• Voltage - Breakdown: 26.7V
• Power (watts): 1500W
• Polarization: Unidirectional
• Mounting Type: Through Hole
• Polarity: Unidirectional
• Channels: 1 Channel
• Clamping Voltage: 38.9 V
• Operating Voltage: 24 V
• Breakdown Voltage: 26.7 V
• Termination Style: Through Hole
• Peak Surge Current: 39 A
• Peak Pulse Power Dissipation: 1500 W
• Capacitance: 100 pF
• Maximum Operating Temperature: + 175 C
• Minimum Operating Temperature: - 55 C
• Dimensions: 5.3 mm Dia. x 5.2 (Max) mm W x 9.5 mm L
• Lead Free Status / RoHS Status: Lead free by exemption / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free by exemption / RoHS Compliant
• Other names: LCE24AT

©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/LCE.html for current information.
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating
Figure 3 - Pulse Waveform
Figure 5 - Steady State Power Derating Curve
1000
150
100
100
0.1
50
10
6.5
5.5
4.5
3.5
2.5
1.5
0.5
1
0
0.000001
6
5
4
3
2
1
0
0
0
t d
25
t r =10μsec
t
Peak Value
I PPM
T
d
1.0
50
-Pluse Width (Sec.)
L
-Lead Temperature (ºC)
0.00001
75
t-Time (ms)
Half Value
I PPM
2.0
100 125 150 175 200
( )
I PPM
2
10/1000μsec. Waveform
as defined by R.E.A
T J =25°C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of I PPM
0.0001
(T
A
=25°C unless otherwise noted)
3.0
Transient Voltage Suppression Diodes
Axial Leaded – 1500W > LCE series
0.001
4.0
Revision: January 09, 2009
95
Figure 2 - Power Derating Curve
Figure 4 - AC Line Protection Application
100
75
50
25
0
Application Note: Device must be used
with two units in parrellel, opposite in polarity
as shown on circuit for AC signal lin
protection.
0
25
T
(Single Pulse)
L
Peak Power
50
-Lead Temperature (ºC)
Low Capacitance
+
TVC
75
+
100
Average Power
125
150
175
LCE Series