1.5KE20C [CHENG-YI]
GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR; 玻璃钝化结瞬态电压抑制器
| 型号： | 1.5KE20C |
| 厂家： | 
CHENG-YI ELECTRONIC CO., LTD. |
| 描述： | GLASS PASSIVATED JUNCTION TRANSIENT VOLTAGE SUPPRESSOR |
| 文件： | 总2页 (文件大小：131K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
1.5KE SERIES
GGLLAASSSS PPAASSSSIIVVAATTEEDD JJUUNNCCTTIIOONN TTRRAANN--
SSIIEENNTT VVOOLLTTAAGGEE SSUUPPPPRREESSSSOORR
CCHHEENNGG--YYII
ELECTRONIC
VOLTAGE 6.8 to 440 VOLTS
1500 WATT PEAK POWER
5.0 WATTS STEADY STATE
DO-201AE
.188
FEATURES
R
Plastic package has Underwrites Laboratory
Flammability Classification 94V-O
Glass passivated chip junction in Molded Plastic package
1500W surge capability at 1 ms
Excellent clamping capability
6
Low zener impedance
Fast response time: typically less than 1.0 ps
from 0 volts to BV min.
.042(1.07)
.37(.94)
Typical IR less than 1 A above 10V
High tempreature soldering guaranteed:
0
260 C/10 seconds /.375",(9.5mm)
lead length/51bs.,(2.3kg) tension
MECHANICAL DATA
Case:JEDEC DO-201AE Molded plastic
Terminals:Axial leads, solderable per MIL-STD-202, Method 208
Polarity:Color band denotes cathode except Bipolar
Mounting Position:Any
Weight:0.045 ounce, 1.2 gram
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
0
Ratings at 25 C ambient temperature unless otherwise specified.
RATINGS
SYMBOL
VALUE
UNITS
Watts
0
Peak Pulse Power Dissipation at TA=25 C, TP=1ms (NOTE 1)
PPK
Minimum 15000
0
Steady Power Dissipation at TL=75 C
PD
5.0
Watts
Lead Lengths .375",(9.5mm)(NOTE 2)
Peak Forward Surge Current 8.3ms Single Half Sine-Wave
Superimposed on Rated Load(JEDEC Method)(NOTE 3)
Amps
IFSM
200
0
Operating Junction and Storage Temperature Range
TJ, TSTG
-65 to + 175
C
0
Notes: 1. Non-repetitive current pulse, per Fig.3 and derated above TA=25 C per Fig.2
2
2. Mounted on Copper Leaf area of 0.79 in (40mm )
3. 8.3mm single half sine-wave, duty cycle=4 pulses minutes maximum.
1.5KE SERIES
GGLLAASSSS PPAASSSSIIVVAATTEEDD JJUUNNCCTTIIOONN TTRRAANN--
SSIIEENNTT VVOOLLTTAAGGEE SSUUPPPPRREESSSSOORR
CCHHEENNGG--YYII
ELECTRONIC
RATING AND CHARACTERISTICS CURVES
1.5KE SERIES
Fig. 1 - PEAK PULSE POWER RATING CURVE
Fig. 2 - PULSE DERATING CURVE
100
100
Non-Repetitive
Pulse waveform
75
Shown in Flgure
0
TA=25 C
3
10
50
1.0
25
0.1
0.1
1.0ms
10ms
s
1.0
s
10
s
100 s
0
0
25
50
75
100
125
150
175
200
td, PULSE WIDTH, SEC
0
TA, AMBIENT TEMPERATURE, C
Fig. 3 - PULSE WAVEFORM
Fig. 4 - TYPICAL CAPACITANCE
VS STAND-OFF VOLTAGE
150
0
TA=25 C
4
tf=10 se
10
1,000
100
0
=25C
Pulse Width (td) is Defined
as the Poitn Where the Peak
Current Decays to 50% of Ipp
T
J
f=1.0MHz
Peak Value
Ippm
Vsig=50mVp-p
100
Measursd at
Zero Bias
Half Value-Ipp
2
10/1000 sec Waveform
as Defined by R.E.A
50
Measursd at
Stand-Off
e-kt
Voltage(V MW)
td
0
10
5.0
10
20
50
100
200
500
0
1.0
2.0
3.0
4.0
V(BR), BREAKDOWN VOLTAGE, VOLTS
t, TIME, ms
Fig. 5 - STEADY STATE POWER
DERATING CURVE
5.00
Fig. 6 - MAXIMUM NON-REPETITIVE
PEAK FORWARD SURGE CURRENT
200
3.75
T =T max
J J
8.3ms Single Half Sine-Wave
JEDEC Method
100
l=375"(9.5mm)
2.50
1.25
0
50
20mmx20mmx1mm
Copper Heat Sinks
(0.8"x0.8"x.040")
UNDIRECTIONAL ONLY
10
0
25
50
75
100
125
150
175
200
1
5
10
50
100
0
TL, LEAD TEMPERATURE, C
NUMBER OF CYCLES AT 60 Hz
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