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TISP7038L1DR 参数 Datasheet PDF下载

TISP7038L1DR图片预览
型号: TISP7038L1DR
PDF下载: 下载PDF文件 查看货源
内容描述: TRIPLE元晶闸管过电压保护 [TRIPLE ELEMENT THYRISTOR OVERVOLTAGE PROTECTORS]
分类和应用: 触发装置硅浪涌保护器光电二极管
文件页数/大小: 10 页 / 240 K
品牌: BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
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TISP7015L1, TISP7038L1
TRIPLE ELEMENT THYRISTOR OVERVOLTAGE PROTECTORS
*R
TISP70xxL1 (VLV) OvervoltageProtectors
Three Terminal Very Low Voltage (VLV) Protection
Ion-Implanted Breakdown Region
Device
‘7015L1
‘7038L1
V
DRM
V
8
28
V
(BO)
V
15
38
D Package (Top View)
T1
NC
NC
T2
1
2
3
4
8
7
6
5
NC
NC
G
NC
MD7XAJA
Protection for Signal, Data and Control Lines
- ISDN
- T1/E1
- Ethernet
- RS232 & RS485
Low Capacitance
- ‘7015L1 ...................................................................... 24 pF typ.
- ‘7038L1 ...................................................................... 17 pF typ.
Rated for International Surge Wave Shapes
Voltage
Waveshape
2/10
1.2/50
10/700
10/1000
Standard
GR-1089-CORE
IEC 61000-4-5
TIA/EIA-IS-968
ITU-T K.20/45/21
GR-1089-CORE
I
PPSM
A
200
100
50
NC - No internal connection
Device Symbol
T1
T2
SD7XAD
G
30
IEC 61000-4-2 Immunity Ratings
Contact ................................................................................. 6 kV
Air .......................................................................................... 8 kV
............................................ UL Recognized Components
Description
The TISP70xxL1 series are 3-point overvoltage protectors designed for protecting against metallic (transverse mode) and simultaneous
longitudinal (common mode) impulses. Each terminal pair has the same voltage limiting values and surge current capability.
These devices are designed to limit overvoltages between signal, data and control port conductors, connected to terminals T1 and T2, and a
protective ground, G. Each terminal pair has a symmetrical voltage-triggered bidirectional thyristor characteristic (Figure 1). Overvoltages are
initially clipped by breakdown clamping until the voltage rises to the breakover level, which causes the device to crowbar into a low-voltage
on state. This low-voltage on state causes the current resulting from the overvoltage to be safely diverted through the device. The device
holding current will normally be higher than the available short circuit d.c. system current, causing the protector to switch off as the diverted
current subsides.
How To Order
For Standard
Termination Finish
Order As
TISP7015L1DR
TISP7015L1D
TISP7038L1DR
TISP7038L1D
Device
TISP7015L1
Package
D (8-pin, Small-outline)
Carrier
R (Embossed Tape Reeled)
Tube
R (Embossed Tape Reeled)
Tube
For Lead Free
Termination Finish
Order As
TISP7015L1DR-S
TISP7015L1D-S
TISP7038L1DR-S
TISP7038L1D-S
TISP7038L1
D (8-pin, Small-outline)
*RoHS Directive 2002/95/EC Jan 27 2003 including Annex
JULY 2000 – REVISED FEBRUARY 2005
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.