20KW Transient Voltage Suppressor
20KPA20A – 20KPA300CA
20KW Transient Voltage Suppressor
Features
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Glass passivated junction
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20KW peak pulse power capability at 10/1000μs waveform
repetition rate (duty cycles): 0.01%
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Fast response time: typically less than 1.0ps from 0v to VBR min.
Excellent clamping capability
T6L
Low incremental surge resistance
High temperature soldering guaranteed:
260°C/40 seconds, 0.375" (9.5mm) lead length at 5lbs. (2.3kg) tension
RoHS Compliant
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Mechanical Data
Case:
T6L molded plastic body over passivated junction
Plastic package has UL flammability classification 94V-0
Epoxy:
Lead:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes the cathode except Bi-directional
Mounting position:
Weight:
Any
0.07 ounce, 2.5 grams
Maximum Ratings (T Ambient=25ºC unless noted otherwise)
Symbol
Description
Value
Unit
Conditions
Maximum Recurrent Peak Reverse Voltage
20 to 300
20
V
VWM
Peak Pulse Power Dissipation on 10/1000μs
Waveform
KW
Note 1
PPPM
Steady State Power Dissipation on infinite heat
sink at TL=75° C
8.0
W
A
PD
8.3ms single half sine-wave or
equivalent square wave, duty
cycle=4 pulses per minute maximum
Peak Forward Surge Current, Uni-directional
only
400
IFSM
Typical Thermal Resistance to Ambient
Typical Thermal Resistance to Lead
40
° C/W
° C/W
RthJA
RthJL
8.0
Operating Junction and Storage Temperature
Range
-55 to +175
° C
TJ,TSTG
Rev. A/AH 2008-05-01
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