P4KE91CA 查看數據表（PDF） - Master Instrument Corporation
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P4KE91CA Datasheet PDF : 4 Pages
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PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPERSSOR
P4KE6.8 THRU P4KE440CA(GPP)
P4KE6.8J THRU P4KE440CAJ(OPEN JUNCTION)
Breakdown Voltage
Peak Pulse Power
6.8 to 400 Volts
400 Watts
RATING AND CHARACTERISTIC CURVES P4KE6.8/J THRU P4KE440CA/J
FIG.1- PEAK PULSE POWER RATING CURVE
100
Non-Repetitive
Pulse Waveform
Shown in Figure 3
10
TA=25 ℃
FIG.2- PULSE DERATING CURVE
100
75
1.0
0.1
0.1μs
1.0μs
10μs 100μs 1.0ms
td,PULSE WIDTH, SEC
10ms
FIG.3- PULSE WAVEFORM
150
tf=10use
Pulse Width (td)is Defined
as the Point Where the Peak
Current Decays to 50% of lpp
Peak Value
lppm
100
Half Value-lpp
2
10/1000usec Waveform
50
as Defined by R.E.A.
td
0
0
1.0
2.0
3.0
4.0
t, TIME, ms
FIG.5- STEADY STATE POWER DERATING CURVE
1.00
L = 0.375" (9.5mm)
LEAD LENGTHS
60 Hz
Resistive or induction load
0.75
0.50
0.25
1.6×1.6×.040"
(40×40×1mm)
COPPER HEAT SINKS
0
0
25 50
75 100 125 150 175 200
TL ,LEAD TEMPERATURE ℃
FIG.7- TYPICAL REVERSE LEAKAGE CHARACTERISTICS
100
HEASURED AT DEVICES
10
STAND-OFF
VOLTAGE, VWM
1
TA=25 ℃
0.1
0.01
0
100
200
300
400
500
V(BR) ,BREAKDOWN VOLTAGE, VOLTS
50
25
0
0 25 50 75 100 125 150 175 200
TA , AMBIENT TEMPERATURE (℃)
FIG.4- TYPICAL JUNCTION CAPACITANCE
UNIDIRECTIONAL
100,000
10,000
TJ=25 ℃
f = 1.0MHz
Vsig = 50mVp-p
Measured at
Zero Blas
1000
Measured at
Stand-Off
Voltage (V MW)
10
1.0
10
100 200
V(BR),BREALDOWN VOLTAGE, VOLTS
FIG.6 - MAXMIUM NON-REPETITIVE PEAK FORWARD
SURGE CURRENT UNIDIRECTIONAL ONLY
50
TJ=TJ max
8.3ms Single Half Since-Wave
40
JEDEC Method
30
20
10
0
1
10
100
NUMBER OF CYCLES AT 60 Hz
E-mail: sales@cnmic.com Web Site: www.cnmic.com
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