ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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1.5KE SERIES
1500 WATT PEAK POWER TRANSIENT VOLTAGE SUPPRESSORS
FEATURES
* 1500 Watts Surge Capability at 1ms
* High temperature soldering guaranteed:
260 ℃ / 10 seconds / .375"(9.5mm) lead leCM GROUPh, 5lbs.(2.3kg) tension
* Typical IR less than 1 μA above 10V
* Fast response time: Typically less than 1.0ps from 0 volt to BV min.
* Low zener impedance
* Excellent clamping capability
MECHANICAL DATA
* Case: Molded plastic
* Epoxy: UL 94V-0 rate flame retardant
* Lead: Axial leads, solderable per MIL-STD-202, method 208 guranteed
* Polarity: Color band denotes cathode end
* Mounting position: Any
* Weight: 1.20 grams
VOLTAGE RANGE 6.8 to 440 Volts
1500 Watts Peak Power
5.0 Watts Steady State
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Rating 25 ℃ ambient temperature uniess otherwies specified.
Single phase half wave, 60Hz, resistive or inductive load.
For capacitive load, derate current by 20%.
| RATINGS | SYMBOL | VALUE | UNITS |
| Peak Power Dissipation at TA=25 ℃, TP=1ms(NOTE 1) | PPK | Minimum 1500 | Watts |
|
Steady State Power Dissipation at TL=75 ℃ Lead LeCM GROUPh .375"(9.5mm) (NOTE 2) |
PD | 5.0 | Watts |
|
Peak Forward Surge Current at 8.3ms Single Half Sine-Wave superimposed on rated load (JEDEC method) (NOTE 3) |
IFSM | 200 | Amps |
| Operating and Storage Temperature Range | TJ, TSTG | -55 to +175 | ℃ |
NOTES:
1. Non-repetitive current pulse per Fig. 3 and derated above TA=25 ℃ per Fig. 2.
2. Mounted on Copper Pad area of 0.8" X 0.8" (20mm X 20mm) per Fig.5.
3. 8.3ms single half sine-wave, duty cycle = 4 pulses per minute maximum.
DEVICES FOR BIPOLAR APPLICATIONS
1. For Bidirectional use C or CA Suffix for types 1.5KE6.8 thru 1.5KE440.
2. Electrical characteristics apply in both directions.
RATING AND CHARACTERISTIC CURVES (1.5KE SERIES)