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參數(shù)資料
| 型號(hào)： | LT800 |
| 廠商： | Littelfuse, Inc. |
| 英文描述： | Switching Gas Discharge Tubes - Gas Plasma Voltage Dependent Switches |
| 中文描述： | 開關(guān)氣體放電管-等離子氣體開關(guān)電壓依賴 |
| 文件頁數(shù)： | 2/2頁 |
| 文件大?。?/td> | 110K |
| 代理商： | LT800 |
Switching Gas Discharge Tubes
Gas Plasma Voltage Dependent Switches
317
www.littelfuse.com
7
S
D
LT Series
LT device
V
O.C. DC voltage =1000
51K
Fig 1
. Recommended breakover voltage test circuit
(Discharge current = 10-20mA, sensitivity of
Peak Voltage Detect = 10-30mA)
P.V.D.
0.22
μ
F
LT device
V
20K
Fig 2.
Recommended Life Circuit
330nF
0.4
μ
H
1000Vdc
Part
Number
Device Ratings and Specifications
VBO(1)
(V)
VS
(V)
VT
@ 5A
(V)
IDRM(2)
(A)
Electrical Life:
Switching Cycles (5)………………………………………………………… 400,000
Peak Discharge Current (5)………………………………………………………. 400 A
Maximum Ratings:
Max Switching Frequency ………………………………………………………. 100 Hz
Storage Temperature TSTG……………………………………………………… -40 - +150C
Operating Temperature ……………………………………………………… -40 - +150C
Notes:
(1) Measured on recommended test circuit (fig 1.)
(2) Measured @ 100 Volts DC
(3) Current required for transition to on-state
(4) Measured @ 1 MHz, zero Volt bias
(5) Measured on recommended test circuit (fig 2.)
Definitions:
VBO
– Breakover Voltage
VS
– Switching Voltage
VT@ 5A
– Nominal Off-state Voltage at 5A
IDRM
– Off-state Current
IBO
– Nominal Breakover Current
Co
- Max Capacitance
VBOto VT
– Max switching time from VBOto VT
IBO(3)
(mA)
CO(4)
(pF)
VBOto VT
(nS)
LT230
195 –265
184 – 276
15
1.0
50
2.0
25
LT800
680 – 920
640 - 960
15
1.0
50
2.0
25
RoHS
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| LT8000AB | 制造商: 功能描述: 制造商:undefined 功能描述: |
| LT800A | 功能描述:氣體放電管 - GDT /氣體等離子體避雷器 800V RoHS:否 制造商:Bourns 峰值脈沖電流: 直流擊穿電壓（標(biāo)稱）:4500 V 電極數(shù)量:2 系列:SA2 端接類型:Axial 故障安全保護(hù) Y/N: 封裝:Reel |
| LT800A-B | 功能描述:氣體放電管 - GDT /氣體等離子體避雷器 800V RoHS:否 制造商:Bourns 峰值脈沖電流: 直流擊穿電壓（標(biāo)稱）:4500 V 電極數(shù)量:2 系列:SA2 端接類型:Axial 故障安全保護(hù) Y/N: 封裝:Reel |
| LT800C | 功能描述:氣體放電管 - GDT /氣體等離子體避雷器 LT TRIGGER TUBE 800V CORE RoHS:否 制造商:Bourns 峰值脈沖電流: 直流擊穿電壓（標(biāo)稱）:4500 V 電極數(shù)量:2 系列:SA2 端接類型:Axial 故障安全保護(hù) Y/N: 封裝:Reel |
| LT800SM | 功能描述:氣體放電管 - GDT /氣體等離子體避雷器 LT TRIGGER TUBE 800V SMD RoHS:否 制造商:Bourns 峰值脈沖電流: 直流擊穿電壓（標(biāo)稱）:4500 V 電極數(shù)量:2 系列:SA2 端接類型:Axial 故障安全保護(hù) Y/N: 封裝:Reel |
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