3KP18C Littelfuse Inc, 3KP18C Datasheet - Page 3
![DIODE TVS 18V 3000W 10% BI AXL](/photos/10/65/106541/3kp_series_sml.jpg)
3KP18C
Manufacturer Part Number
3KP18C
Description
DIODE TVS 18V 3000W 10% BI AXL
Manufacturer
Littelfuse Inc
Series
3KPr
Datasheet
1.3KP10.pdf
(5 pages)
Specifications of 3KP18C
Package / Case
Axial
Voltage - Reverse Standoff (typ)
18V
Voltage - Breakdown
20V
Power (watts)
3000W
Polarization
Bidirectional
Mounting Type
Through Hole
Polarity
Bidirectional
Channels
1 Channel
Clamping Voltage
29.2 V
Operating Voltage
18 V
Breakdown Voltage
20 V
Termination Style
Through Hole
Peak Surge Current
102.7 A
Peak Pulse Power Dissipation
3000 W
Maximum Operating Temperature
+ 175 C
Minimum Operating Temperature
- 55 C
Dimensions
9.1 mm Dia. x 9.1 (Max) mm W x 9.1 mm L
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
3KP18CA
Manufacturer:
BEL
Quantity:
7 273
Part Number:
3KP18CA
Manufacturer:
VISHAY/威世
Quantity:
20 000
©2009 Littelfuse, Inc.
Specifications are subject to change without notice.
Please refer to http://www.Littelfuse.com/series/3KP.html for current information.
Ratings and Characteristic Curves
Figure 1 - Peak Pulse Power Rating Curve
Figure 3 - Pulse Waveform
Figure 5 - Steady State Power Derating Curve
1000
150
100
100
50
0.1
0.000001
8
7
6
5
4
3
2
1
0
10
0
1
0
0
L = 0.375” (9.5mm)
Lead Lengths
25
t d
t r =10μsec
50
Peak Value
I PPM
1.0
0.00001
t
d
T
-Pulse Width (Sec.)
L
-Lead Temperature (ºC)
75
t-Time (ms)
Half Value
I PPM
100 125
2.0
( )
I PPM
10/1000μsec. Waveform
as defined by R.E.A
2
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)
150 175
3.0
Transient Voltage Suppression Diodes
Axial Leaded – 3000W > 3KP series
0.001
200
4.0
Revision: January 09, 2009
101
Figure 2 - Pulse Derating Curve
Figure 4 - Typical Junction Capacitance
Figure 6 - Maximum Non-Repetitive Peak Forward
1000000
10000
350
300
250
200
150
100
100
Surge Current
100
50
80
60
40
20
0
1
0
1
0
1.0
Uni-directional @ V
25
V
BR
T
- Reverse Breakdown Voltage (V)
50
A
Number of Cycles at 60 Hz
-Ambient temperature (ºC)
10.0
R
Bi-directional V= OV
75
Bi-directional @ V
100 125
10
100.0
R
Uni-directional V= OV
150 175
1000.0
200
100
3KP Series