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PDF 1.5KE250 Data sheet ( Hoja de datos )

Número de pieza 1.5KE250
Descripción 1500W Transient Voltage Suppressor
Fabricantes Comchip Technology 
Logotipo Comchip Technology Logotipo



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No Preview Available ! 1.5KE250 Hoja de datos, Descripción, Manual

1500W Transient Voltage Suppressor
1.5KE Series
Breakdown Voltage: 6.8 - 440 Volts
Power: 1500 Watt
Features
- Plastic package has underwriters laboratory
flammability classification 94V-0
- 1500W surge capability at 1ms
- Excellent clamping capability
- Low zener impedance
- Fast response time:typically less than 1.0 ps
from 0 Volts to Bv min
- Typical Ir less than 1µA above 10V
- High temperature oldering guaranteed:260°C/10s
/.375” (9.5mm) lead length/5lbs., (2.3kg) tension
Mechanical data
- Case: molded plastic
- Terminals: Auaxial leads, solderable per MIL-
STD-202, method 208
- Polarity: color band denoted cathode except bipolar
- Weight: 1.2 GRAMS
COMCHIP
www.comchiptech.com
DO-201AE
.220(5.6)
.197(5.0)
DIA.
1.0(25.4)
MIN.
.375(9.5)
.335(8.5)
.042(1.07)
.037(0.94)
DIA.
1.0(25.4)
MIN.
Dimensions in inches and (millimeters)
Maximum Ratings and Electrical Characterics
RATINGS
PEAK POWER DISSIPATION AT TA=25к, TP=1ms(NOTE1)
STEADY STATE POWER DISSIPATION AT TL=75к
LEAD LENGTHS .375ϛ(9.5mm) (NOTE 2)
PEAK FORWARD SURGE CURRENT, 8.3ms SINGLE HALF
SINE-WAVE SUPERIMPOSED ON RATED LOAD
(JEDEC METHOD) (NOTE 3)
OPERATING AND STORAGE TEMPERATURE RANGE
SYMBOL
PPK
PD
IFSM
TJ,TSTG
VALUE
MINIMUM 1500
5.0
200
- 55 TO + 175
NOTEΝ
1. NON-REPETITIVE CURRENT PULSE, PER FIG.3 AND DERATED ABOVE TA=25кPER FIG 2.
2. MOUNTED ON COPPER LEAF AREA OF 0.79 IN2 (20mm2)
3. 8.3ms SINGLE HALF SINE-WAVE, DUTY CYCLE=4 PULSES PER MINUTES MAXIMUM
4. FOR BIDIRECTIONAL USE C SUFFIX FOR 10нTOLERANCE, CA SUFFIX FOR 5нTOLERANCE
UNITS
WATTS
WATTS
Amps
к
MDS0305001A
Page 1

1 page




1.5KE250 pdf
1500W Transient Voltage Suppressor
COMCHIP
www.comchiptech.com
Rating and Characteristic Curves (1.5KE6.8 THRU 1.5KE440CA)
UNIDIRECTIONAL
100
WAVEFORM:
10ͪ1000 IMPULSE
ϦVC=VC-V(BR)
20
10
1.5KE200
1.5KE130
1.5KE100
1.5KE75
UNIDIRECTIONAL
100
WAVEFORM:
10ͪ1000 IMPULSE
ϦVC=VC-V(BR)
1.5KE200
1.5KE130
20 1.5KE75
10
1.5KE39
2.0
1.0
0.2
0.1
0.5
1.5KE39
1.5KE33
1.5KE6.8
1.5KE9.1
1.5KE18
1.5KE12
1 2.0
10 20
IPP, PEAK PULSE CURRENT, AMPS
50
2.0
1.0
0.2
0.1
0.5
1.5KE33
1.5KE6.8
1.5KE9.1
1 2.0
10 20
IPP, PEAK PULSE CURRENT, AMPS
50
FIG. 9 - INCREMENTAL CLAMPING VOLTAGE CIRVE
BIDIRECTIONAL
100
WAVEFORM:
10ͪ1000 IMPULSE
ϦVC=VC-V(BR)
1.5KE200C
20
10
1.5KE75C
1.5KE39C
2.0 1.5KE30C
1.5KE15C
1.5KE11C
1.5KE7.5C
0.2
0.1
0.5 1 2.0
10 20
IPP, PEAK PULSE CURRENT, AMPS
50
FIG. 10 - INCREMENTAL CLMPING VOLTAGE CURVE
BIDIRECTIONAL
100
WAVEFORM:
10ͪ1000 IMPULSE
ϦVC=VC-V(BR)
1.5KE200C
20
1.5KE75C
10
1.5KE39C
1.5KE30C
1.5KE15C
2.0
1.5KE11C
1.0
1.5KE7.5C
0.2
0.1
0.5
1 2.0
10 20
IPP, PEAK PULSE CURRENT, AMPS
50
MDS0305001A
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