CHENMKO ENTERPRISE CO.,LTD
1.5KE
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR
VOLTAGE-6.8 TO 400 VOLTS
SERIES
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.
DO-201
* 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
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
0.375(9.5)
0.285(7.2)
0.210(5.3)
0.190(4.8)
DIA.
1.0(25.4)
MIN.
Weight: 0.045 ounce, 1.2 grams
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%.
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 TA = 25oC unless otherwise noted )
RATINGS
SYMBOL
PPK
VALUE
UNITS
Watts
Peak Power Dissipation at TA = 25oC, Tp = 1ms ( Note1 )
Minimum 1500
Steady State Power Dissipation at TL = 75oC
Lead Lengths .375" (9.5mm)
PD
IFSM
6.5
200
Watts
Amps
Peak Forward Surge Current 8.3ms Single Half
Sine-Wave Superimposed on Rated Load ( Note 2 )
oC
Operating and Storage Temperature Range
TJ, TSTG
-65 to +175
NOTES : 1. Non-repetitive current pulse, per Fig. 3 and derated above TA = 25oC per Fig. 2.
2. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
2001-6