參數(shù)資料
型號: TISP61060P
廠商: Power Innovations International, Inc.
英文描述: DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
中文描述: 雙遠期導(dǎo)電的P -可編程門晶閘管過壓保護
文件頁數(shù): 5/14頁
文件大?。?/td> 286K
代理商: TISP61060P
5
SEPTEMBER 1995 - REVISED SEPTEMBER 1997
TISP61060D, TISP61060P
DUAL FORWARD-CONDUCTING P-GATE THYRISTORS
PROGRAMMABLE OVERVOLTAGE PROTECTORS
P R O D U C T I N F O R M A T I O N
APPLICATIONS INFORMATION
electrical characteristics
The electrical characteristics of a thyristor overvoltage protector are strongly dependent on junction
temperature, T
J
. Hence a characteristic value will depend on the junction temperature at the instant of
measurement. The values given in this data sheet were measured on commercial testers, which generally
minimise the temperature rise caused by testing.
gated protector evolution and characteristics
This section covers three topics. Firstly, it is explained why gated protectors are needed. Second, the
performance of the original IC (integrated circuit) based version is described. Third, the performance
improvements given by the TISP61060 are detailed.
purpose of gated protectors
Fixed voltage thyristor overvoltage protectors have been used since the early 1980s to protect monolithic
SLICs (Subscriber Line Interface Circuits) against overvoltages on the telephone line caused by lightning, a.c.
power contact and induction. As the SLIC was usually powered from a fixed voltage negative supply rail, the
limiting voltage of the protector could also be a fixed value. The TISP1072F3 is a typical example of a fixed
voltage SLIC protector.
SLICs have become more sophisticated. To minimise power consumption, some designs automatically adjust
the supply voltage, V
BAT
, to a value that is just sufficient to drive the required line current. For short lines the
supply voltage would be set low, but for long lines, a higher supply voltage would be generated to drive
sufficient line current. The optimum protection for this type of SLIC would be given by a protection voltage
which tracks the SLIC supply voltage. This can be achieved by connecting the protection thyristor gate to the
SLIC supply, Figure 2. This gated (programmable) protection arrangement minimises the voltage stress on
the SLIC, no matter what value of supply voltage.
CROSS-REFERENCE FOR TISP61060 AND LB1201AB
TISP61060 PARAMETER
DATA SHEET
SYMBOL
ALTERNATIVE
SYMBOL
ALTERNATIVE PARAMETER
RATINGS & CHARACTERISTICS
LB1201AB
Non-repetitive peak on-state pulse current
I
TSP
I
TSM
V
T
I
S
V
(BO)
I
TM
I
FM
I
P
I
P
V
ON
I
t
V
T
I
C
I
C
Pulse current
Non-repetitive peak on-state current
RMS pulse current, 60 Hz
On-state voltage
On-state voltage
Switching current
Trip current
Breakover voltage
Trip voltage
Maximum continuous on-state current
On-state current
Maximum continuous forward current
On-state current
Gate voltage, (V
GG
is gate supply voltage referenced
to the A terminal)
V
G
V
S
Supply voltage
Off-state capacitance
C
O
C
OFF
Off-state capacitance
TERMINALS
LB1201AB
Cathode 1
K1
Tip
Tip
Cathode 2
K2
Ring
Ring
Anode
A
GND
Ground
Gate
G
V
S
Supply voltage
相關(guān)PDF資料
PDF描述
TISP61089A DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TISP61089SDR DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TISP61089S DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TISP61089SD DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TISP61089 DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TISP61060PS 制造商:Bourns Inc 功能描述:
TISP61060P-S 功能描述:SCR RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流(在 VDRM IDRM 下):5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流(Ih 最大值):75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube
TISP61089 制造商:POINN 制造商全稱:Power Innovations Ltd 功能描述:DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TISP61089A 制造商:POINN 制造商全稱:Power Innovations Ltd 功能描述:DUAL FORWARD-CONDUCTING P-GATE THYRISTORS PROGRAMMABLE OVERVOLTAGE PROTECTORS
TISP61089AD 功能描述:SCR Dual P Gate Forward Conducting RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流(在 VDRM IDRM 下):5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流(Ih 最大值):75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube