Transient Voltage Suppression Diodes
Transient Voltage Suppression Diodes
Axial Leaded – 3000W > 3KP series
3KP Series
03/31/2017 5KP Series
LFPCN21244
U...
Description
Transient Voltage Suppression Diodes
Axial Leaded – 3000W > 3KP series
3KP Series
03/31/2017 5KP Series
LFPCN21244
Uni-directional
RoHS
Pb e3
Description
The 3KP Series is designed specifically to protect sensitive electronic equipment from voltage transients induced by lightning and other transient voltage events.
Bi-directional
Agency Approvals
AGENCY
AGENCY FILE NUMBER E230531
Maximum Ratings and Thermal Characteristics (TA=25OC unless otherwise noted)
Parameter
Symbol Value Unit
Peak Pulse Power Dissipation by
10/1000μs Test Waveform (Fig.2)
PPPM
3000
W
(Note 1), (Note 4)
Steady State Power Dissipation on Infinite Heat Sink at TL=75ºC
PD
Peak Forward Surge Current, 8.3ms
Single Half Sine Wave Unidirectional IFSM Only (Note 2)
Maximum Instantaneous Forward
Voltage at 100A for Unidirectional
VF
Only (Note 3)
7.0
W
300
A
3.5/5.0
V
Operating Junction and Storage Temperature Range
TJ, TSTG -55 to 175 °C
Typical Thermal Resistance Junction to Lead
RθJL
8.0
°C/W
Typical Thermal Resistance Junction to Ambient
RθJA
40
°C/W
Notes: 1. Non-repetitive current pulse , per Fig. 4 and derated above TJ (initial) =25OC per Fig. 3.
2. Measured on 8.3ms single half sine wave or equivalent square wave, duty cycle=4 per minute maximum.
3. VF < 3.5V for single die parts and VF< 5.0V for stacked-die parts.
4. The PPPM of stacked-die parts is 4kW and please contact littelfuse for the detail stacked-die parts.
Functional Diagram
Features
3000W peak ...
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