0 1.0 2.0 3.0 4.0
0
100
150
50
0.1
µ
s1.0
µ
s10
µ
s100
µ
s
1.0ms 10ms
0.1
1.0
10
100
0 50 100 150 200
0
25
50
75
100
25 75 125 175
1 10 100 200
10
100
1,000
6,000
110100
10
50
100
200
0 25 50 75 100 125 150 175 200
0
1.25
2.5
3.75
5.0
0 100 200 300 400 500
0.001
0.01
0.1
1
10
100
1,000
440
RATINGS AND CHARACTERISTIC CURVES P6KE6.8 THRU P6KE440CA
FIG. 1 - PEAK PULSE POWER RATING CURVE
P
PPM
, PEAK PULSE POWER, kW
td, PULSE WIDTH, sec.
T
A
, AMBIENT TEMPERATURE, °C
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
FIG. 3 - PULSE WAVEFORM
t, TIME, ms
V
(BR)
, BREAKDOWN VOLTAGE, VOLTS
T
L,
LEAD TEMPERATURE,°C
V
(BR),
BREAKDOWN VOLTAGE, VOLTS
NUMBER OF CYCLES AT 60 H
Z
I
PPM,
PEAK PULSE CURRENT, %
PEAK PULSE POWER (P
PP
) or CURRENT (I
PP
)
DERATING IN PERCENTAGE, %
C
J
, JUNCTION CAPACITANCE, pF
I
FSM
, PEAK FORWARD SURGE CURRENT,
AMPERES
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG. 3 T
A
=25°C
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS to 50% of I
PP
tr=10µsec.
T
J
=25°C
f=1 MHz
Vsig=50mVp-p
MEASURED at
ZERO BIAS
MEASURED at
STAND-OFF
VOLTAGE V
WM
T
A
=25°C
MEASURED at
DEVICES
STAND-OFF
VOLTAGE, V
WM
1.6 x 1.6 x 0.040”
(40 x 40 x 1mm.)
COPPER HEAT SINKS
60 HZ
RESISTIVE OR
INDUCTIVE LOAD
8.3ms SINGLE HALF SINE-WAVE
(JEDEC Method)
td
PEAK VALUE
I
PPM
HALF VALUE - I
PP
2
10/1000µsec. WAVEFORM
as DEFINED by R.E.A.
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL
FIG. 5 - STEADY STATE POWER DERATING CURVE
PM
(AV),
STEADY STATE POWER DISSIPATION,
WATTS
I
D,
INSTANTANEOUS REVERSE LEAKAGE
CURRENT, MICROAMPERES
FIG. 2 - PULSE DERATING CURVE
FIG. 7- TYPICAL REVERSE LEAKAGE CHARACTERISTICS
= 0.375” (9.5mm.)
LEAD LENGTHS
L
