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P650-U_11 PDF预览

P650-U_11

更新时间: 2024-09-17 12:18:23
品牌 Logo 应用领域
伯恩斯 - BOURNS /
页数 文件大小 规格书
6页 784K
描述
P650-U and P850-U Series TBU® High-Speed Protectors

P650-U_11 数据手册

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The P650-U & P850-U Series are  
currently available, but not recom-  
mended for new designs. Bourns®  
TBU-DT Series is preferred.  
Features  
Formerly  
brand  
Extremely high speed performance  
Blocks high voltages and currents  
Low insertion loss  
Two TBU® protectors in one small package  
Very high bandwidth; GHz compatible  
RoHS compliant*, UL Recognized  
P650-U and P850-U Series TBU® High-Speed Protectors  
Transient Blocking Units - TBU® Devices  
Agency Approval  
Bourns® Model P650-U and P850-U products are high-speed,  
unidirectional protection components, constructed using  
MOSFET semiconductor technology, designed to protect against  
faults caused by short circuits, AC power cross, induction and  
lightning surges.  
UL recognized component File # E315805.  
Industry Standards  
Description  
Model  
P650-U  
P850-U  
The TBU® high-speed protector, triggering as a function of the  
MOSFET, blocks surges and provides an effective barrier behind  
which sensitive electronics are not exposed to large voltages or  
currents during surge events. The TBU® device is provided in a  
surface mount DFN package and meets industry standard  
requirements such as RoHS and Pb Free solder reflow profiles.  
Port Type 3, 5  
Telcordia GR-1089  
Port Type 2, 4  
K.20, K.20E, K.21, K.21E,  
K.45  
ITU-T  
P850-U  
Absolute Maximum Ratings (T  
= 25 °C)  
amb  
Symbol  
Parameter  
Maximum protection voltage for impulse faults with rise time 1 µsec  
Maximum protection voltage for continuous V  
Value  
Unit  
P650-Uxxx-WH  
P850-Uxxx-WH  
650  
850  
V
V
V
imp  
faults connected as P650-Uxxx-WH  
300  
425  
rms  
V
rms  
a series pair (refer to page 3 Test Configuration Diagram)  
P850-Uxxx-WH  
T
T
Operating temperature range  
-40 to +85  
°C  
°C  
op  
Storage temperature range  
-65 to +150  
stg  
Electrical Characteristics (T  
= 25 °C)  
amb  
Symbol  
Parameter  
Min.  
Typ.  
Max.  
Unit  
P650-U180-WH  
180  
260  
180  
260  
Maximum current through the device that will not cause  
current blocking  
P650-U260-WH  
P850-U180-WH  
P850-U260-WH  
I
I
I
mA  
op  
P650-U180-WH  
P650-U260-WH  
P850-U180-WH  
P850-U260-WH  
220  
330  
220  
330  
Typical current for the device to go from normal operating  
state to protected state  
mA  
mA  
trigger  
out  
P650-U180-WH  
P650-U260-WH  
P850-U180-WH  
P850-U260-WH  
360  
520  
360  
520  
Maximum current through the device  
Series resistance of the TBU® device  
P650-Uxxx-WH  
P850-Uxxx-WH  
6
8
7
9
Ω
Ω
R
R
device  
bal  
Line-to line series resistance difference between two TBU® devices  
0.5  
Maximum time for the device to go from normal operating  
state to protected state  
P650-Uxxx-WH  
P850-Uxxx-WH  
t
1
µs  
block  
Current through the triggered TBU® device with 50 Vdc circuit  
voltage  
I
1
mA  
quiescent  
Voltage below which the triggered TBU® device will  
transition to normal operating state  
P650-Uxxx-WH  
P850-Uxxx-WH  
11  
14  
V
V
reset  
The P-U Series TBU® devices are unidirectional; specifications are valid for input direction only. For the output direction, the TBU® device is a  
resistor.  
*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011.  
Specifications are subject to change without notice.  
Customers should verify actual device performance in their specific applications.  

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