Silicon Avalanche Diodes
298
w w w . l i t t e l f u s e . c o m
FEATURES
RoHS
Compliant
5.0 to 220 Volts
Glass passivated chip junction
Uni-directional and Bi-directional
5000W Peak Pulse Power capability on 10/1000s waveform
Excellent clamping capability
Repetition rate (duty cycle): 0.05%
Low incremental surge resistance
Fast response time: typically less than 1.0ps
from 0 Volts to BV
Typical IR less than 1A for VBR>=10V
High temperature soldering guaranteed: 265C/10
seconds/.375"(9.5mm) lead length, 5lbs., (2.3kg) tension
Agency Approvals:
Recognized under the Components
Program of Underwriters Laboratories.
Agency File Number:
E128662
5KP
C A
Voltage
Bi-Directional
5% Voltage Tolerance
Packaging Option
B = Bulk (500 pcs)
T = Tape and reeled (800 pcs)
ORDERING INFORMATION
5KP Series
5000 Watt Axial Leaded Transient Voltage Suppressor
MAXIMUM RATINGS AND CHARACTERISTICS @25C
AMBIENT TEMPERATURE (unless otherwise noted)
UNIT
Watts
Amps
Watts
Amps
C
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above
TA= 25C per Fig.2
2. Mounted on Copper Pad area of 0.8x0.8"(20x20mm)
per Fig.5.
3. 8.3 ms single half sine-wave, or equivalent square wave,
Duty cycle= 4 pulses per minutes maximum.
SYMBOL
PPPM
IPPM
PM(AV)
IFSM
Tj, TSTG
VALUE
Min
5000
SEE
TABLE 1
8
400
-55 to +175
RATING
Peak Pulse Power Dissipation on
10/1000s waveform(Note 1, FIG. 1)
Peak Pulse Current of on 10/1000s
waveform (Note 1, FIG. 3)
Steady State Power Dissipation at
TL=75C, Lead lengths .375",
(9.5mm)(Note 2)
Peak Forward Surge Current, 8.3ms
Single Half Sine-Wave Superimposed
on Rated Load, (JEDEC Method)
(Note 3)
Operating junction and Storage
Temperature Range
The 5KP Series is designed specifically to protect sensitive
electronics equipment from voltage transients induced by
lightning and othertransient voltage events. These devices are
ideal for the protection of I/O interfaces, Vcc bus and other
vulnerable circuits used in automotive, industrial and consumer
electronic applications.
Mechanical Specifications:
Weight:
0.07 ounce, 2.1 gram
Case:
Molded plastic over glass
passivated junction
Mounting Position:
Any
Polarity:
Color band denotes positive end
(cathode) except Bipolar
Terminal:
Plated Axial leads, solderable per
MIL-STD-750, Method 2026
RoHS
Silicon Avalanche Diodes
300
w w w . l i t t e l f u s e . c o m
5000 Watt Axial Leaded Transient Voltage Suppressor
Fig. 1 Peak Pulse Power Rating Curve
Fig. 2 Pulse Derating Curve
Fig. 3 Pulse Waveform
Fig. 4- Typical Junction Capacitance
Fig. 6- Maximum Non-repetitive Forward
Surge Current
I FSM
, Peak Forward Surge Current (A)
100
150
200
250
300
350
400
100
10
1
Number of Cycles at 60HZ
Fig. 5 Steady State Power
Derating Curve
I PPM
- Peak Pulse Current, % I
RSM
0
0
50
100
150
1.0
2.0
3.0
4.0
tr=10sec
Peak Value
IPPM
Half Value IPPM
2
TJ=25C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
10/1000sec. Waveform
as defined by R.E.A
td
t-Time (ms)
TL- Lead Temperature (C)
Steady State Power Dissipation (W)
0
0
25
2
50
75
6
4
100
8
125 150 175 200
L=0.375(9.5mm)
Lead Lengths
0.8x0.8x.040''
(20x20mm)
Copper Heat Sinks
60HZ
Resistive or
Inductive Load
TA- Ambient Temperature (C)
Peak Pulse Power (KW)
0
0
25
25
50
50
75
75
100
100
125 150 175 200
C
J-Junction Capacitance (pF)
1
1000
100
10000
100000
10
100 200
Vbr, Breakdown Voltage
TJ=25C
f=1MH2
Vsig=50mVp-p
Measured at
Stand-off
Voltage
8.3ms Single
Half Sine-Wave
P
PPM
- Peak Pulse Power (kW)
0.1s
1.0s
10s
100s
1.0ms
10ms
0.1
1
10
100
td- Pulse Width (sec.)
Non-repetitive pulse
waveform shown in
Fig.3 TA=25C
Ratings and Characteristic Curves TA=25C unless otherwise noted
5KP Series
RoHS
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