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MEI

P4KE68CA Datasheet Preview

P4KE68CA Datasheet

400W TRANSIENT VOLTAGE SUPPRESSORS

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MEI
Lead Free
RoHS Compliant
P4K E S E R IE S
400W TR ANS IE NT VOLTAGE S UPPR E S S OR S
F eatures
l G las s P as s ivated Die C ons truction
l 400W P eak P uls e P ower Dis s ipation
l 6.8V – 440V S tandoff Voltage
l Uni- and B i-Directional Vers ions Available
l E xcellent C lamping C apability
l F as t R es pons e Time
l P las tic C as e Material has UL F lammability
C las s ification R ating 94V -O
A BA
C
D
Mec hanic al Data
l C as e: J E DE C DO-41 Low P rofile Molded P las tic
l Terminals : Axial Leads , S olderable per
MIL-S T D-202, Method 208
l P olarity: C athode B and or C athode Notch
l Marking:
Unidirectional – Device C ode and C athode B and
B idirectional – Device C ode Only
l W eight: 0.34 grams (approx.)
DO-41
Dim Min Max
A 25.4 —
B 4.06 5.21
C 0.71 0.864
D 2.00 2.72
All Dimens ions in mm
“C ” S uffix Des ignates B i-directional Devices
“A” S uffix Des ignates 5% Tolerance Devices
No S uffix Des ignates 10% Tolerance Devices
Max imum R atings and E lec tric al C harac teris tic s @ TA=25°C unless otherwise specified
C harac teris tic
P eak P uls e P ower Diss ipation at T A = 25°C (Note 1, 2, 5) F igure 3
P eak F orward S urge C urrent (Note 3)
P eak P uls e C urrent on 10/1000µS Waveform (Note 1) F igure 1
S teady S tate P ower Dis s ipation (Note 2, 4)
Operating and S torage Temperature R ange
S ymbol
PPPM
IF S M
IP P M
P M(AV)
T j, T S T G
Value
400 Minimum
40
S ee Table 1
1.0
-65 to +175
Unit
W
A
A
W
°C
Note: 1. Non-repetitive current puls e, per F igure 1 and derated above T A = 25°C per F igure 4.
2. Mounted on 40mm2 copper pad.
3. 8.3ms s ingle half s ine-wave duty cycle = 4 puls es per minutes maximum.
4. Lead temperature at 75°C = T L .
5. P eak puls e power waveform is 10/1000µS .
P4KE S E R IE S
1 of 4




MEI

P4KE68CA Datasheet Preview

P4KE68CA Datasheet

400W TRANSIENT VOLTAGE SUPPRESSORS

No Preview Available !

MEI
Lead Free
RoHS Compliant
100
tr = 10ms
P eak Value Ipp
Half Value Ipp/2
50
0
0
tp 10 X 1000 Waveform
as defined by R .E .A.
12
t, T IME (ms )
F ig. 1 P uls e Waveform
100
3
IMP ULS E
10
10,000
1000
Tj = 25°C
f = 1.0 MHz
V sig = 50mV p-p
Measured at
Zero B ias
100
Measured at
S tand-off Voltage
10
1
10 100 1000
V R WM, R E V E R S E S TANDOF F V OLTAG E (V )
F ig. 2 Typical J unction C apacitance
1.0
0.1 TC = 25°C
0.1
1.0
10
100
1000
10000
T p, P ULS E WIDT H (µs )
F ig. 3 P uls e R ating C urve
100 1.00
S ingle P has e
Half-Wave 60Hz
R es is tive or
75 0.75 Inductive Load
50
25
10 X 1000 Waveform
as defined by R E A
0
0 25 50 75 100 125 150 175 200
T A, AMB IE NT T E MP E R AT UR E (°C )
F ig. 4 P uls e Derating C urve
0.50
L = 9.5 mm
0. 2 5
40 x 40 x 1 mm C u
0
0 25 50 75 100 125 150 175 200
TL , LE AD T E MP E R AT UR E (°C )
F ig. 5, S teady S tate P ower Derating
P4KE S E R IE S
2 of 4


Part Number P4KE68CA
Description 400W TRANSIENT VOLTAGE SUPPRESSORS
Maker MEI
Total Page 4 Pages
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