VOLTAGE SUPPRESSORS. 3KP8.5 Datasheet

3KP8.5 SUPPRESSORS. Datasheet pdf. Equivalent

Part 3KP8.5
Description TRANSIENT VOLTAGE SUPPRESSORS
Feature DC COMPONENTS CO., LTD. R RECTIFIER SPECIALISTS 3KP5.0 THRU 3KP220CA TECHNICAL SPECIFICATIONS OF T.
Manufacture Dc Components
Datasheet
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3KP8.5
DC COMPONENTS CO., LTD.
R RECTIFIER SPECIALISTS
3KP5.0
THRU
3KP220CA
TECHNICAL SPECIFICATIONS OF TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE RANGE - 5.0 to 220Volts PEAK PULSE POWER - 3000 Watts
FEATURES
* Glass passivated junction
* 3000 Watts Peak Pulse Power capability on
10/1000 µs waveform
* Excellent clamping capability
* Low zener impedance
* Fast response time
R-6
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: MIL-STD-202E, Method 208 guaranteed
* Polarity: Color band denotes positive end (cathode)
except bidirectional types
* Mounting position: Any
* Weight: 2.1 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25OC ambient temperature unless otherwise specified.
Single phase, half wave, 60 Hz, resistive or inductive load,
For capacitive load, derate current by 20%.
1.0(25.4)
MIN.
.360(9.1)
.340(8.6)
1.0(25.4)
MIN.
.052(1.3)
DIA.
.048(1.2)
.360(9.1)
DIA.
.340(8.6)
Dimensions in inches and (millimeters)
DEVICES FOR BIPOLAR APPLICATIONS
For Bidirectional use C or CA suffix (e.g. 3KP5.0C, 3KP220CA).
Electrical characteristics apply in both directions
Peak Pulse Power Dissipation on 10/1000 µs waveform
(Note1,FIG.1)
Steady State Power Dissipation at T = 75OC
Lead Lengths .375"(9.5mm) (Note 2)
SYMBOL
PPPM
PM(AV)
Peak Forward Surge Current, 8.3ms single half sine-wave
superimposed on rated load(JEDEC Method) (Note 3)
IFSM
Maximum Instantaneuos Forwaard Voltage at 50A for Unidirectional
only
VF
Operating and Storage Temperature Range
TJ , TSTG
NOTES : 1. Non-repetitive current pulse, per Fig.3 and derated above TA = 25OC per Fig. 2.
2. Mounted on Copper Leaf area of 0.8 X 0.8"( 20 X 20mm ) per Fig. 5
3. 8.3ms single half sine-wave or equivalent square wave, duty cycle = 4 pulses per minute maximum.
VALUE
Minimum 3000
8.0
400
3.5
-55 to + 175
UNITS
Watts
Watts
Amps
Volts
OC



3KP8.5
RATING AND CHARACTERISTIC CURVES (3KP5.0 THRU 3KP220CA)
FIG. 1 - PEAK PULSE POWER RATING CURVE
100
Non-Repetitive
Pulse Waveform
Shown in Fig.3
TA = 25OC
10
1.0
0.1
0.1µS
1.0µS 10µS 100µS 1.0mS
TP, PULSE WIDTH, sec
10mS
FIG. 2 - PULSE DERATING CURVE
100
75
50
25
0
0 25 50 75 100 125 150 175 200
TA, AMBIENT TEMPERATURE, (OC)
FIG. 3 - PULSE WAVEFORM
150
tr = 10 µsec. Pulse Width (td) is Defined
as the Point Where the Peak
Current Decays to 50% of IPPM
Peak Value
100
IPPM
HALF VALUE - IPPM
2
10/1000µsec. Waveform
as Defined by R.E.A.
50
100000
FIG. 4 - TYPICAL JUNCTION CAPACITANCE
f = 1.0 MHz
Vsig = 50mVp-p
TJ = 25OC
Measured at
Zero Bias
10000
VR = RATED
STAND-OFF
VOLTAGE
100
td
0
0 1.0
2.0
t, TIME, mS
3.0
4.0
FIG. 5 - STEADY STATE POWER DERTING CURVE
8
L = 0.375”(9.5mm)
Lead Lengths
6
60Hz
Resistive or Inductive Load
4
0.8X0.8X0.040”
(20X20mm)
2 Copper Heat Sinks
0
0 25 50 75 100 125 150 175 200
TL, LEAD TEMPERATURE (OC)
10
1.0
100
V(BR), BREAKDOWN VOLTAGE, VOLTS
500
FIG. 6 - MAXIMUM NON-REPETITIVE FORWARD
SURGE CURRENT UNIDIRECTIONAL
400
8.3ms Single Half Sine-Wave
(JEDEC Method)
300
200
0
1 10 100
NUMBER OF CYCLES AT 60 Hz
DC COMPONENTS CO., LTD.
R





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