P6KE6.8-P6KE440A
High-reliability discrete products
and engineering services since 1977
600W TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
Available as “HR” (high reliability) screened per MIL-PRF-19500, JANTX level. Add “HR” suffix to base part number.
Available as non-RoHS (Sn/Pb plating), standard, and as RoHS by adding “-PBF” suffix.
For Bidirectional construction, indicate a C or CA suffix after part number, i.e. P6KE6.8CA.
SPECIFICATION FEATURES
Standard Zener Voltage Range
Peak Power
Maximum Clamp Voltage
Low Leakage
Maximum Temperature Coefficient Specified
Response Time is Typically < 1 ns
6.8 to 440 volts
600 watts @ 1 ms
@ peak pulse current
< 5µA above 10 volts
MAXIMUM RATINGS
Rating
Symbol
Value
Unit
Peak Power Dissipation (1) @ TL ≤ 25°C
PPK 600 Watts
Steady State Power Dissipation
@ TL ≤ 75°C, Lead Length = 3/8”
Derated above TL = 75°C
5 Watts
PD
50 mW/◌ۜ °C
Forward Surge Current (2)
@ TA = 25°C
IFSM 100 Amps
Operating and Storage Temperature Range
TJ, Tstg
-65 to +175
°C
Forward Voltage @ 25°C: (unidirectional only)
3.5V maximum @ 100A peak impulse of 8.3ms half-sine wave
Lead temperature not less than 1/16” from the case for 10 seconds : 230°C
Note 1: Non repetitive current pulse per Figure 4 and derated above TA = 25°C per Figure 2.
Note 2: ½ sine wave (or equivalent square wave), PW 8.3 ms, duty cycle = 4 pulses per minute maximum.
ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise specified)
Part
Number
Breakdown Voltage
VBR (Volts)
Min Nom Max
Test
Current
I(BR)
Rated
Stand Off
Voltage
VWM
Maximum
Standby
Current
ID @ VWM
P6KE6.8
P6KE6.8A
P6KE7.5
P6KE7.5A
P6KE8.2
P6KE8.2A
P6KE9.1
P6KE9.1A
P6KE10
P6KE10A
P6KE11
VDC VDC VDC
6.12 6.8 7.48
6.45 6.8 7.14
6.75 7.5 8.25
7.13 7.5 7.88
7.38 8.2 9.02
7.79 8.2 8.61
8.19 9.1 10.0
8.65 9.1 9.55
9.0 10.0 11.0
9.5 10.0 10.5
9.9 11.0 12.1
mA
10
10
10
10
10
10
1
1
1
1
1
V µA
5.50 1000
5.80 1000
6.05 500
6.40 500
6.63 200
7.02 200
7.37 50
7.78 50
8.10 10
8.55 10
8.92 5
Maximum
Clamping
Voltage
VC @ IPP
V
10.8
10.5
11.7
11.3
12.5
12.1
13.8
13.4
15.0
14.5
16.2
Peak Pulse
Current
IPP
A
56.0
57.0
51.0
53.0
48.0
50.0
44.0
45.0
40.0
41.0
37.0
Maximum
Temperature
Coefficient of
VBR
αV(BR)
(%/°C)
0.057
0.057
0.061
0.061
0.065
0.065
0.068
0.068
0.073
0.073
0.075
Rev. 20160115
