Silicon Avalanche Diodes
600 Watt Axial Leaded Transient Voltage Suppressors
RoHS
P6KE Series
®
The P6KE Series is designed specifically to protect sensitive
electronics equipment from voltage transients induced by
lightning and other transient voltage events. These devices are
ideal for the protection of I/O interfaces, Vcc bus and other
vulnerable circuits used in telecom, computer, industrial and
consumer electronic applications.
FEATURES
•
RoHS Compliant
•
6.8 to 550 Volts
•
Uni-directional and Bi-directional
•
Glass passivated chip junction in DO-15 Package
•
600W surge capability at 10/1000µs wave form
•
Excellent clamping capability
•
Low zener impedance
•
Fast response time: typically less than 1.0ps from 0 Volts to
MAXIMUM RATINGS AND CHARACTERISTICS @25˚C
AMBIENT TEMPERATURE (unless otherwise noted)
RATING
Peak Pulse Power Dissipation at
TA=25˚C, TP=1ms(Note 1)
Steady State Power Dissipation at
TL=75˚C, 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
IPSM
100
Amps
SYMBOL
PPPM
VALUE
Min
600
UNIT
Watts
BV min.
• Typical IR less than 1µA above 10V
• High temperature soldering guaranteed: 265˚C/10seconds/.375",
(9.5mm) lead length, 5lbs.,(2.3kg) tension
PM(AV)
5
Watts
Agency Approvals:
Recognized under the Components
Program of Underwriters Laboratories.
Agency File Number:
E128662
Tj, TSTG -55 to +175
°C
Notes:
1. Non-repetitive current pulse, per Fig.3 and derated above TA=
25˚C per Fig.2
3. 8.3 ms single half sine-wave, or equivalent square wave, Duty
cycle= 4 pulses per minutes maximum.
ORDERING INFORMATION
Voltage
P6KE
CA
Mechanical Specifications:
Weight:
Case:
Mounting Position:
Polarity:
Terminal:
0.015 ounce, 0.4 grams
JEDEC DO-15 Molded Plastic
Any
Color band denotes cathode
except Bipolar
Axial leads, solderable per MIL-STD-750,
Method 2026
Bi-Directional
5% Voltage Tolerance
Packaging Option
T = Tape and reeled (4000 pcs)
B = Bulk (1000 pcs)
295
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Silicon Avalanche Diodes
600 Watt Axial Leaded Transient Voltage Suppressors
RoHS
100
10
1
P6KE Series
Peak Pulse Power (PPP) or Current (IPPM)
Derating in Percentage, %
Non-repetitive Pulse
Waveform shown in Fig 3.
TA=25˚C
®
PPPM- Peak Pulse Power (kW)
100
75
50
25
0
0.1
0.1µs
1.0µs
IPPM- Peak Pulse Current, % I RSM
100
50
0
td
Peak Value
IPPM
CJ-Junction Capacitance (pF)
150
Fig. 1 Peak Pulse Power Rating
tr=10µsec
TJ=25˚C
Pulse Width(td) is defined
as the point where the peak
current decays to 50% of IPPM
td- Pulse Width (sec.)
10µs
100µs
1.0ms
10ms
0
25
50
Fig. 2 Pulse Derating Curve
J
6000
f=1MHZ
T =25˚C
Vsig=50mVp-p
Measured at
Zero Bias
TA- Ambient Temperature (˚C)
75
100 125 150 175 200
Half Value IPPM
2
1000
10/1000µsec. Waveform
as defined by R.E.A
100
0
1.0
Fig. 3 Pulse Waveform
5.00
PM(AV),Steady State Power
Dissipation (W)
60HZ Resistive or
Inductive Load
t-Time (ms)
2.0
3.0
4.0
10
Measured at
Stand-Off
Voltage, VMM
1.0
Fig. 4- Typical Junction Capacitance Uni-Directional
IPSM-Peak Forward Surge Current (A)
VWM-Reverse Stand-Off Voltage (V)
10
100
100
200
200
100
50
3.75
2.50
1.25
0
Uni-Directional Only
L=0.375(9.5mm)
Lead Lengths
8.3 Single Half Sine-Wave
(JEDEC Method)
Undirectional Only
1.6x1.6x.040
(40x40x1mm)
Copper Heat Sinks
0
25
50
Fig. 5 Steady State Power Derating Curve
1000
IO- Instantaneous Reverse
Leakage Current(µA)
TL- Lead Temperature (˚C)
75
100 125 150 175 200
10
1
5
10
50
100
Fig. 6- Max. Non-Repetitive Forward Surge Current
Transient Thermal Impedance
(˚C/W)
Number of Cycles at 60Hz
100
10
1
0.1
100
10
1
Measured at Devices
Stand-off Voltage, VWM
TA=25˚C
0.1
0.001
0
0.01
0.2
Fig. 7- Typical Reverse Leakage Characteristics
297
Vbr- Breakdown Voltage (V)
4
0
1
1.2
0
0.2
Fig. 8- Typ. Transient Thermal Impedance
tp- Pulse Duration (sec)
0.4
0.6
0.8
1
1.2
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