P4KE6.8 - P4KE400CA
TRANSIENT VOLTAGE SUPPRESSOR
Features
UL Recognized
400W Peak Pulse Power Dissipation
Voltage Range 6.8V - 400V
Constructed with Glass Passivated Die
Uni and Bidirectional Versions Available
Excellent Clamping Capability
Fast Response Time
Mechanical Data
Case: Transfer Molded Epoxy
Leads: Plated Leads, Solderable per MIL-STD-202, Method 208
Marking: Unidirectional - Type Number and Cathode Band
Marking: Bidirectional - Type Number Only
Approx. Weight: 0.4 grams
Mounting Position: Any
|
|
A |
|
|
|
|
B |
|
|
|
|
|
A |
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
C
|
|
|
D |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
DO-41 |
|
|
|
|
Dim |
Min |
|
Max |
|
|
A |
25.40 |
|
— |
|
|
B |
4.06 |
|
5.21 |
|
|
C |
0.71 |
|
0.884 |
|
|
D |
2.00 |
|
2.72 |
|
|
|
|
|
|
|
All Dimensions in mm
Maximum Ratings @ TA = 25°C unless otherwise specified
Characteristic |
|
|
|
Symbol |
Value |
Unit |
|
Peak Power Dissipation, Tp = 1.0 ms (Non repetitive current pulse, |
|
|
Ppk |
400 |
W |
||
per Figure 1 and derated above TA = 25°C per Figure 4) |
|
|
|
||||
|
|
|
|
|
|
||
Steady State Power Dissipation at TL = 75°C |
|
2 |
|
Pd |
1.0 |
W |
|
Lead Lengths 9.5 mm per Figure 5 (Mounted on Copper Land Area of 40mm |
) |
||||||
|
|
|
|
||||
Peak Forward Surge Current, 8.3 ms Single Half Sine Wave, Superimposed |
|
|
IFSM |
40 |
A |
||
on Rated Load (JEDEC Method) Duty Cycle = 4 pulses per minute maximum) |
|||||||
|
|
|
|||||
Forward Voltage @ IF = 20A |
VBR 200V |
|
|
VF |
3.5 |
V |
|
300µs Square Wave Pulse, Unidirectional Only |
VBR > 200V |
|
|
6.5 |
|||
|
|
|
|
||||
Operating and Storage Temperature Range |
|
|
|
Tj, TSTG |
-55 to +175 |
°C |
|
|
|
|
|
|
|
|
DS21508 Rev. B-4 |
1 of 4 |
P4KE6.8-P4KE400CA |
) pp
PULSEPEAK (%CURRENT
, P I
|
|
|
|
|
100,000 |
|
Tj |
= 25°C |
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
f = 1.0 MHz |
|
tr |
= 10ms |
|
|
|
|
|
Vsig = 50mV p-p |
|
100 |
Peak Value Ipp |
|
(pF) |
|
|
|
|
|
50 |
|
|
|
|
|
|
|
|
|
|
|
CAPACITANCE |
10,000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Measured at |
|
|
|
|
|
|
|
|
Zero Bias |
|
|
|
Half Value Ipp/2 |
|
|
|
|
|
|
|
|
|
|
, |
1000 |
|
|
|
|
|
|
|
j |
|
|
|
|
|
|
|
|
C |
|
|
|
|
|
|
|
|
|
|
Measured at |
|
|
|
|
|
|
|
|
Stand-off Voltage |
|
|
|
tp |
10 X 1000 Waveform |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0 |
|
as defined by R.E.A. |
|
|
100 |
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
0 |
1 |
2 |
3 |
|
1 |
10 |
100 |
1000 |
|
|
|
|
|
|
|
t, TIME (ms) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
VRWM, REVERSE STANDOFF VOLTAGE (V) |
|||||||||||||||||||||
|
Fig. 1 Pulse Waveform |
|
|
|
|
|
|
|
|
|
|
|
|
|
Fig. 2 Typical Junction Capacitance |
||||||||||||||||||||||||||||
|
100 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Non-Repetitive |
|
|
|
|||||
(kW) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Pulse Waveform |
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
TA |
= 25°C |
|
|
|
|||||
POWERPULSE |
10 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Shown in Fig. 1 |
|
|
|
|||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
PEAK, |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
P |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
P |
0.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
0.1 |
|
|
|
|
|
1.0 |
|
|
|
|
|
10 |
|
|
|
|
100 |
1000 |
10000 |
Tp, PULSE WIDTH (µs)
Fig. 3 Pulse Rating Curve
CURRENT) |
100 |
|
|
|
|
|
|
|
|
75 |
|
|
|
|
|
|
|
|
|
PKPWROR |
|
|
|
|
|
|
|
|
|
50 |
|
|
|
|
|
|
|
|
|
(% |
|
|
|
|
|
|
|
|
|
DERATING |
25 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
PULSE |
|
10 X 1000 Waveform |
|
|
|
|
|
||
|
as defined by REA |
|
|
|
|
|
|
||
0 |
|
|
|
|
|
|
|
|
|
PK |
0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
TA, AMBIENT TEMPERATURE (°C)
Fig. 4 Pulse Derating Curve
(W) |
1.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Single Phase |
|
||
DISSIPATION |
|
|
|
|
|
Half-Wave 60Hz |
|||
|
|
|
|
|
|
Resistive or |
|
||
|
|
|
|
|
|
Inductive Load |
|
||
0.75 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
POWER |
0.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
STATE |
|
L = 9.5 mm |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
STEADY |
0.25 |
|
|
|
|
|
|
|
|
|
40 x 40 x 1 mm Cu |
|
|
|
|
|
|||
, |
|
|
|
|
|
|
|
|
|
d |
|
|
|
|
|
|
|
|
|
P |
|
|
|
|
|
|
|
|
|
|
0 |
|
|
|
|
|
|
|
|
|
0 |
25 |
50 |
75 |
100 |
125 |
150 |
175 |
200 |
TL , LEAD TEMPERATURE (°C)
Fig. 5, Steady State Power Derating
Notes: 1. |
Suffix ‘C’ denotes bidirectional device. Suffix ‘A’ denotes 5% tolerance device, no suffix denotes 10% tolerance device. |
2. |
For bidirectional devices having VR of 10 volts and under, the IR limit is doubled. |
3. |
Type Number marking may contain a “V” or dash in place of decimal point. |
DS21508 Rev. B-4 |
2 of 4 |
P4KE6.8-P4KE400CA |