CHENMKO ENTERPRISE CO.,LTD
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 400 VOLTS
1500 WATTS PEAK POWER 6.5 WATTS STEADY STATE
FEATURES
*
*
*
*
*
*
Plastic package
1500W surge capability at 1ms
Glass passivated chip junction in DO-201 Package
Excellent clamping capability
Low Zener lmpedance
Fast response time: typically less than 1.0ps
from 0 volts to BV min.
* Typical IR less than 1 uA above 10V
* High temperature soldering guaranteed:
300 degree C/10seconds/.375"(9.5mm) lead length/51
bs., (2.3k) tension
1.5KE
SERIES
DO-201
0.042(1.07)
DIA.
0.038(0.96)
1.0(25.4)
MIN.
MECHANICAL DATA
Case:
JEDEC DO-201 molded plastic
Terminals:
Plated axial leads, solderable per MIL-STD-750,
Method 2026
Polarity:
Color band denotes cathode end
Mounting Position:
Any
Weight:
0.045 ounce, 1.2 grams
0.375(9.5)
0.285(7.2)
0.210(5.3)
DIA.
0.190(4.8)
1.0(25.4)
MIN.
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25
o
C ambient temperature unless otherwise specified.
Single phase, half wave, 60 H
Z
, resistive or inductive load.
For capacitive load, derate current by 20%.
Dimensions in inches and (millimeters)
DO-201
DEVICES FOR BIDIRECTIONAL APPLICATIONS
For Bidirectional use C or CA Suffix for types 1.5KE6.8 thru types 1.5KE400
Electrical characteristics apply in both directions.
MAXIMUM RATINGES
( At T
A
= 25
o
C unless otherwise noted )
RATINGS
SYMBOL
VALUE
UNITS
Peak Power Dissipation at T
A
= 25 C, Tp = 1ms ( Note1 )
o
P
PK
Minimum 1500
Watts
Steady State Power Dissipation at T
L
= 75
o
C
Lead Lengths .375" (9.5mm)
Peak Forward Surge Current 8.3ms Single Half
Sine-Wave Superimposed on Rated Load ( Note 2 )
P
D
6.5
Watts
I
FSM
200
Amps
Operating and Storage Temperature Range
T
J
, T
STG
-65 to +175
o
C
NOTES : 1. Non-repetitive current pulse, per Fig. 3 and derated above T
A
= 25
o
C per Fig. 2.
2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
2001-6
CHENMKO [ CHENMKO ENTERPRISE CO. LTD. ]
