TISP3125F3, TISP3150F3, TISP3180F3
MEDIUM-VOLTAGE DUAL BIDIRECTIONAL THYRISTOR
OVERVOLTAGE PROTECTORS
TISP31xxF3 (MV) Overvoltage Protector Series
Ion-Implanted Breakdown Region
Precise and Stable Voltage
Low Voltage Overshoot under Surge
DEVICE
‘3125F3
‘3150F3
‘3180F3
VDRM
V(BO)
V
100
120
145
V
125
150
180
Agency Recognition
Description
File Number: E215609
UL
D Package (Top View)
Planar Passivated Junctions
Low Off-State Current Vd, the capacitance value is independent on the value of Vd.
The capacitance is essentially constant over the range of normal telecommunication frequencies.
NORMALIZED CAPACITANCE
vs
RMS AC TEST VOLTAGE
1.05
AIXXAA
Normalized Capacitance
1.00
0.95
0.90
0.85
0.80
Normalized to Vd = 100 mV
0.75
DC Bias, V D = 0
0.70
1
10
100
1000
Vd - RMS AC Test Voltage - mV
Figure 16.
MARCH 1994 – REVISED JULY 2019
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
TISP31xxF3 (MV) Overvoltage Protector Series
APPLICATIONS INFORMATION
Longitudinal Balance
Figure 17 shows a three terminal TISP® device with its equivalent “delta” capacitance. Each capacitance, CTG, CRG and CTR, is the true
terminal pair capacitance measured with a three terminal or guarded capacitance bridge. If wire R is biased at a larger potential than wire T,
then CTG>CRG. Capacitance CTG is equivalent to a capacitance of CRG in parallel with the capacitive difference of (CTG -CRG). The line
capacitive unbalance is due to (CTG -CRG) and the capacitance shunting the line is CTR +CRG/2.
All capacitance measurements in this data sheet are three terminal guarded to allow the designer to accurately assess capacitive unbalance
effects. Simple two terminal capacitance meters (unguarded third terminal) give false readings as the shunt capacitance via the third terminal is
included.
T
T
(CTG-CRG)
CTG
CRG
Equipment
G
Equipment
G
CTR
CTR
CRG
CRG
R
AIXXAB
R
CTG > CRG
Equivalent Unbalance
Figure 17.
Asia-Pacific: Tel: +886-2 2562-4117 • Email: asiacus@bourns.com
EMEA: Tel: +36 88 885 877 • Email: eurocus@bourns.com
The Americas: Tel: +1-951 781-5500 • Email: americus@bourns.com
www.bourns.com
MARCH 1994 – REVISED JULY 2019
“TISP” is a trademark of Bourns, Ltd., a Bourns Company, and is registered in the U.S. Patent and Trademark Office.
“Bourns” is a registered trademark of Bourns, Inc. in the U.S. and other countries.
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
^P[OV\[UV[PJL
很抱歉,暂时无法提供与“TISP3125F3DR-S”相匹配的价格&库存,您可以联系我们找货
免费人工找货