20KPA20A Datasheet, PDF (1/3 Pages) TAITRON Components Incorporated – 20KW Transient Voltage Suppressor

20KPA20A(CA) - 20KPA300A(CA)
AXIAL LEADED TRANSIENT VOLTAGE SUPPRESSOR DIODE
VOLTAGE RANGE: 20 - 300V
POWER: 20000Wa t t s
Features
! Glass passivated junction 20000W Peak Pulse Power
capability on 10/1000 s waveform
! Excellent clamping capability
! ^{Repetition rate (duty cycle):0.05%}
! Low incremental surge resistance
! Fast response time: typically less
than 1.0 ps from 0 volts to BV
Typical Id less than 1^µ A above 10V
Mechanical Data
! ^Case:R-6
! ^{Polarity: Color band denoted positive end (cathode)}
except Bipolar
! ^{Terminals: Plated Axial leads, solderable per}
! Mounting Position: Any
! Weight: 2.10 grams (approx.)
A
B
A
C
D
R-6
Dim
Min
Max
A
25.4
—
B
8.6
9.1
C
1.2
1.3
All Dimensions in mm
Maximum Ratings and Electrical Characteristics @ TA = 25°C unless otherwise specified
Characteristic
Peak Pulse Power Dissipation on 10/1000 µs waveform (NOTE 1)
Peak Pulse Current of on 10-1000 µs waveform
(NOTE 1)
Steady State Power Dissipation at Tl=75 °C
Lead Lengths.375", (9.5mm)(NOTE 2)
Peak Forward Surge Current, 8.3ms Sine-Wave
Superimposed on Rated Load, (JEDEC Method) (NOTE 3)
Operatings and Storage Temperature Range
Symbol
Pppm
Ippm
Pm(AV)
IFSM
Tj, Tstg
Value
Minimum 20000
SEE TABLE 1
8.0
400.0
-55 to +175
NOTES:
1.Non-repetitive current pulse, per Fig.3 and derated above Ta=25 °C per Fig.2.
2.Mounted on Copper Pad area of 0.8x0.8" (20x20mm) per Fig.5.
3.8.3ms single half sine-wave, or equivalent square wave, Duty cycle=4 pulses per minutes maximum
Unit
Watts
Amps
Watts
Amps
°C
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