K250 [ETC]
Silicon Bilateral Voltage Triggered Switch; 硅双向电压触发开关
| 型号： | K250 |
| 厂家： | 
ETC |
| 描述： | Silicon Bilateral Voltage Triggered Switch |
| 文件： | 总2页 (文件大小：98K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
SIDAC
K Series
Silicon Bilateral Voltage Triggered Switch
nFeatures
n General Description
The sidac is a silicon bilateral voltage
triggered switch with greater power-handling
l AC circuit oriented
l Glass-passivated junctions
l High surge current capability
capabilities than standard diacs. Upon
application of a voltage exceeding the sidac
breakover voltage point, the sidac switches on
through a negative resistance region to a low
on-state voltage. Conduction continues until
the current is interrupted or drops below the
minimum holding current of the device.
nApplications
l High voltage lamp ignitors
l Natural gas ignitors
CERAMATE offers a voltage range of 95 V to
330 V in DO-15 package.
l Gas oil ignitors
l High voltage power supplies
l Xenon ignitors
CERAMATE’s sidacs feature glass passivated
junctions to ensure a rugged and dependable
device capable of withstanding harsh
environments.
l Over voltage protector
l Pulse generators
Variations of devices covered in this data
sheet are available for custom design
applications. Consult the factory for more
information.
l Fluorescent lighting ignitors
l HID surge current capability
nElectrical Characteristics
VBO
VDRM
IDRM
Peak
IT
IH
VTM
Peak
Continuous
On-state Holding On-state
Breakover Voltage
(Instantaneous
clamping voltage)
Blocking
Voltage
Off-state
Current at DC or RMS Current
VDRM Current
Part No
Voltage IT
=1A
MIN (V)
MAX (V)
MIN (V)
MAX (µA) MAX (A)
MAX (mA) MAX (V)
K105
K110
K120
K130
K140
K150
K200
K220
K240
K250
K300
95
113
118
125
138
146
170
215
230
250
280
330
75
85
90
10
10
10
10
10
10
10
10
10
10
10
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
100
100
100
100
100
100
100
100
100
100
100
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
1.5
104
110
120
130
140
190
205
220
240
270
95
105
115
150
165
175
190
215
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.1 Sep. 9,2002
Page 1 of 2
Fax:886-3-3521052
SIDAC
K Series
Silicon Bilateral Voltage Triggered Switch
IPP
ITSM
di/dt
Peak one
Critical Rate of
Peak pulse current, TJ <150º C
Series
Cycle(sinusoidal) Surge Rise of On-state
Current
Current
(10×160µs) (10×560µs) (10×1000µs)
Max (A)
60
Max (A)
35
Max (A)
35
60Hz (A)
20
50Hz (A) TYPICAL (A/µs)
K
16.7
100
n V-I Characteristics
nPackage Dimensions
K Series / DO-15
Inches
Millimeters
Ref
Min
1.0
Max
Min
25.4
5.60
Max
A
B
C
D
0.22
0.30
7.60
0.90
3.80
0.028 0.035 0.70
0.10 0.15 2.60
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN
Tel:886-3-3214525
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.1 Sep. 9,2002
Page 2 of 2
Fax:886-3-3521052
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