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參數(shù)資料
| 型號(hào)： | 203CT-4 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | THERMOPILE TYPE INFRARED SENSOR |
| 中文描述： | 熱電型紅外傳感器 |
| 文件頁數(shù)： | 26/44頁 |
| 文件大?。?/td> | 669K |
| 代理商： | 203CT-4 |
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26
Fig 2
V
C
V
B
V
S
I
T
’
I
L
t
a
t
b
I
P
I
P
V
C
I
P
/
2
V
S
:Stand-off voltage
V
B
:Break down voltage
V
C
:Maximum clamping voltage
I
L
:Maximum leakage current
I
T
:Test current
I
P
:Peak pulse current
I
T
L
1
L
2
1.5 max.
Paper
I
P
V
B
’
Fig 1
Fig 3
Fig 4
Fig 5
Fig 6
5 or 7
2 max.
1 max.
6
1 max.
6
52
L:26 or 52
Unit:(mm)
10
5
10
4
10
4
10
3
10
2
10
1
10
2
10
1
10
3
10
2
10
Time (ms)
P
Ambient temperature ( C)
Time
C
Time
Peak current
Test pulse waveform
Maximum clamping voltage
V
C
Z6 type
Z2 type
ZD, Z1 type
clamping voltage waveform
100
80
60
40
20
20
40
60
80
100
120
140
160
V
RD
suppressor used for protecting electric
circuits from surge voltage and thus
preventing breakdown.
VRD has superior surge suppression
characteristics, such as extremely fast
response time, very low clamping voltage,
and high surge capacity. Unlike metal oxide
varistors, VRD does not have characteristics
to change with surge variations within the
rated capacity. This feature comprises
another superior characteristics of the VRD
as a transient voltage suppressors.
Electrical characteristics
Figure 1 shows the electrical characteristics. Bipolar
type has almost symmetrical breakdown Voltage (V
B
)
The reverse breakdown voltage of the ZD type is 200
Volts or more at 10 A DC.
Surge capability
Allowable surge capability (Pm) is determined by the
following equation:
Pm Ip V
C
Ip:Peak current
Vc:Maximum clamping voltage
The allowable surge capability (peak pulse power) of
VRD is shown in following Figure 3 and the surge ca-
pability derating characteristics are shown in Figure 6.
Surge suppression characteristics
When EXP waveform is applied to the circuit
below, the surge suppression waveform shown in the
figure 5 can be observed.
Power derating
Surge waveform
There are many types of surge waveform depending
on the source of the surge. For the VRD surge
suppression characteristics test, the EXP waveform
shown below is used. The EXP waveform is shown as
ta
/
tb depending on the time width, however 10/1000
waveform is used as the standard test waveform.
Taping
One of standard taping is as shown in Figure.
L
1
L
2
Z1 type
Z2 type
Z6 type
ZS1 type
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PDF描述 |
|---|---|
| 203GT-1 | THERMOPILE TYPE INFRARED SENSOR |
| 204CT-4 | THERMOPILE TYPE INFRARED SENSOR |
| 204GT-1 | THERMOPILE TYPE INFRARED SENSOR |
| 20BT-5 | THERMOPILE TYPE INFRARED SENSOR |
| 20BT-6 | THERMOPILE TYPE INFRARED SENSOR |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 203D | 功能描述:PLR BTRY NUT 制造商:apex tool group 系列:* 零件狀態(tài):在售 標(biāo)準(zhǔn)包裝:12 |
| 203DFC4R2Z | 制造商:Illinois Capacitor Inc 功能描述:DFC Series 4.2 V 0.02 F 12.5 x 12 x 3.9 mm Radial Through Hole Super Capacitor |
| 203DMQ080 | 制造商:IRF 制造商全稱:International Rectifier 功能描述:Schottky Rectifier |
| 203DMQ100 | 功能描述:DIODE SCHOTTKY 100V 200A TO244AB RoHS:是 類別:半導(dǎo)體模塊 >> 二極管，整流器 系列:- 標(biāo)準(zhǔn)包裝:10 系列:- 電壓 - 在 If 時(shí)為正向 (Vf)（最大）:1.45V @ 30A 電流 - 在 Vr 時(shí)反向漏電:15µA @ 400V 電流 - 平均整流 (Io)（每個(gè)二極管）:30A 電壓 - (Vr)（最大）:400V 反向恢復(fù)時(shí)間(trr):65ns 二極管類型:標(biāo)準(zhǔn) 速度:快速恢復(fù) = 200mA（Io） 二極管配置:2 個(gè)獨(dú)立式 安裝類型:底座安裝 封裝/外殼:ISOTOP 供應(yīng)商設(shè)備封裝:ISOTOP? 包裝:管件 |
| 203DMQ100 | 制造商:International Rectifier 功能描述:Schottky diode 100 Vrms voltage .7 mA |
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