P6KE6.8(C)A THRU P6KE440(C)A
RATINGS AND CHARACTERISTIC CURVES
P
PPM
, PEAK PULSE POWER, (KW)
100
NON-REPETITIVE
PULSE WAVEFORM
SHOWN in FIG.3
T
A
=25 C
PEAK PULSE POWER (Ppp) or CURRENT (
IPPM
)
DERATING IN PERCENTAGE, %
FIG.1- PEAK PULSE POWER RATING CURVE
FIG.2- PULSE DERATING CURVE
100
10
75
50
1.0
25
0.1
0.1 s
s
s
s
1.0ms
10ms
0
t
d
,
PULSE WIDTH, (sec).
0
25
50
75
100
125
o
150
175
200
T
A,
AMBIENT TEMPERATURE, ( C)
FIG.3- PULSE WAVEFORM
PEAK PULSE CURRENT - %
tr=10
u
sec.
PULSE WIDTH (td) is DEFINED
as the POINT WHERE the PEAK
CURRENT DECAYS
to 50% of l
PPM
C
J
, JUNCTION CAPACITANCE.(pF)
150
6,000
FIG.4- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
MEASURED at
ZERO BIAS
100
PEAK VALUE
l
PPM
50
HALF VALUE- l
PPM
2
10/1000 sec. WAVEFORM
as DEFINED by R.E.A.
1,000
Tj=25 C
f=1.0MHz
Vsig=50mVp-p
o
o
o
MEASURED at
STAND-OFF
VOLTAGE, V
WM
0
td
0
1.0
2.0
t, TIME, ms
3.0
4.0
100
1.0
10
V
(BR)
, BREAKDOWN VOLTAGE. (VOLTS)
100
200
PM
(AV)
, STEADY STATE POWER DISSIPATION,
(W ATTS)
5.0
L=0.375"(9.5mm)
LEAD LENGTHS
60Hz
RESISTIVE OR INDUCTIVE LOAD
l
FSM
, PEAK FORWARD SURGE CURRENT,
(AMPERES)
FIG.5- STEADY STATE POWER DERATING CURVE
200
100
FIG.6- MAXIMUM NON-REPETITIVE FORWARD SURGE
CURRENT UNIDIRECTIONAL ONLY
Tj=Tj max
8.3ms Single Half Sine Wave
(JEDEC Method)
3.75
2.5
1.6 X 1.6 X .040"
(40 X 40 X 1mm.)
COPPER HEAT SINKS
1.25
0
0
25
50
75
100
125
o
150
175
200
10
1
10
NUMBER OF CYCLES AT 60Hz
100
TL, LEAD TEMPERATURE, ( C)
l
D
, INSTANTANEOUS REVERSE LEAKAGE
CURRENT, (MICROAMPERES)
FIG.7- TYPICAL REVERSE LEAKAGE CHARACTERASTICS
TRANSIENT THERMAL IMPEDANCE
( C/W)
100
FIG.8 - TYP. TRANSIENT THERMAL IMPEDANCE
1,000
100
10
1
0.1
0.01
0
100
MEASURED AT DEVICES
STAND-OFF
VOLTAGE, V
WM
o
T
A
=25 C
10
o
1
TA=25 C
200
300
400
500
o
0.001
0.1
0
0.2
0.4
0.6
0.8
1
1.2
V
(BR)
, BREAKDOWN VOLTAGE. (VOLTS)
tp
-PULSE DURATION(SEC)
DIOTECH [ DIOTECH COMPANY. ]
