P650-U/P850-U Series

PL
IA
N
T
Features
CO
M
■ Formerly
The P650-U & P850-U Series are
obsolete and not recommended for
new designs. Bourns® TBU-DT
Series is preferred.
brand
*R
oH
S
■ 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
®
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.
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.
Agency Approval
UL recognized component File # E315805.
Industry Standards
Description
Telcordia
Model
Port Type 3, 5
P650-U
Port Type 2, 4
P850-U
GR-1089
K.20, K.20E, K.21, K.21E,
K.45
ITU-T
E
T
E
L
O
S
B
O
P850-U
Absolute Maximum Ratings (Tamb = 25 °C)
Symbol
Parameter
Value
Unit
650
850
V
300
425
V
Vimp
Maximum protection voltage for impulse faults with rise time ≥ 1 μsec
P650-Uxxx-WH
P850-Uxxx-WH
Vrms
Maximum protection voltage for continuous Vrms faults connected as
a series pair (refer to page 3 Test Configuration Diagram)
P650-Uxxx-WH
P850-Uxxx-WH
Top
Operating temperature range
-40 to +85
°C
Tstg
Storage temperature range
-65 to +150
°C
Electrical Characteristics (Tamb = 25 °C)
Symbol
Parameter
Min.
Iop
Maximum current through the device that will not cause
current blocking
P650-U180-WH
P650-U260-WH
P850-U180-WH
P850-U260-WH
Itrigger
Typical current for the device to go from normal operating
state to protected state
P650-U180-WH
P650-U260-WH
P850-U180-WH
P850-U260-WH
Iout
Maximum current through the device
P650-U180-WH
P650-U260-WH
P850-U180-WH
P850-U260-WH
Rdevice
Series resistance of the TBU® device
P650-Uxxx-WH
P850-Uxxx-WH
Rbal
Line-to line series resistance difference between two TBU® devices
tblock
Maximum time for the device to go from normal operating
state to protected state
Iquiescent
Current through the triggered TBU® device with 50 Vdc circuit
voltage
Vreset
Voltage below which the triggered TBU® device will
transition to normal operating state
Typ.
Max.
Unit
180
260
180
260
mA
220
330
220
330
6
8
P650-Uxxx-WH
P850-Uxxx-WH
mA
360
520
360
520
mA
7
9
Ω
0.5
Ω
1
μs
1
P650-Uxxx-WH
P850-Uxxx-WH
mA
11
14
®
V
®
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.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Applications
■ Mb Ethernet port protection
■ Gb Ethernet port protection
■ Isolated and floating interfaces
P650-U and P850-U Series TBU® High-Speed Protectors
Typical Performance Characteristics
Time to Block vs. Fault Current
V-I Characteristics
I
1
Trigger
Current
0.1
1/R
Time to Block (sec)
ITRIG
0.01
0.001
0.0001
E
T
E
L
O
S
B
O
V
Reset
Voltage
Threshold
0.00001
0.000001
0.0000001
0.1
1
10
100
1000
Fault Current (A )
Trigger Current vs. Temperature
140
% of Trigger Current
120
100
80
60
40
20
-40
-20
0
20
40
60
80
Temperature (°C)
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
P650-U and P850-U Series TBU® High-Speed Protectors
Operational Characteristics
The graphs below demonstrate the operational characteristics of the TBU® protector. For each graph the fault voltage, protected side
voltage, and current is presented.
V1
V2
Load
TEST CONFIGURATION DIAGRAM
P650-U Lightning, 650 V
P850-U Lightning, 850 V
E
T
E
L
O
S
B
O
3
200 mA/div.
100 V/div.
200 mA/div.
100 V/div.
3
2
2
1
1
1 us/div.
1 us/div.
Ch1 V1
Ch2 V2
Ch3 Current
Ch1 V1
P650-U Power Fault, 120 Vrms, 25 A
Ch2 V2
Ch3 Current
P850-U Power Fault, 230 Vrms, 25 A
3
2
3
200 mA/div.
100 V/div.
100 V/div.
200 mA/div.
2
1
1
Ch1 V1
4 ms/div.
Ch2 V2
4 ms/div.
Ch3 Current
Ch1 V1
Ch2 V2
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
Ch3 Current
P650-U and P850-U Series TBU® High-Speed Protectors
Product Dimensions
L
J
E
K
J
B
Dim.
G
F
C
A
N
B
4
5
6
H
C
A
P
3
2
1
H
D
E
PIN 1
E
T
E
L
O
S
B
O
D
TOP VIEW
N
SIDE VIEW
F
BOTTOM VIEW
G
Recommended Pad Layout
0.50
(.020)
2.525
(.099)
1.25
(.049)
0.70
(.028)
0.575
(.023)
4.275
(.168)
0.375
(.015)
H
Pad Designation
Pad #
Apply
1
In1
2
NC
3
Out1
4
Out2
5
NC
6
In2
J
K
L
N
NC = Solder to PCB; do not make electrical
connection, do not connect to ground.
TBU® devices have matte-tin termination finish. Suggested layout should use non-solder mask
define (NSMD). Recommended stencil thickness is 0.10-0.12 mm (.004-.005 in.) with stencil
opening size 0.025 mm (.0010 in.) less than the device pad size. As when heat sinking any power
device, it is recommended that, wherever possible, extra PCB copper area is allowed. For minimum parasitic capacitance, do not allow any signal, ground or power signals beneath any of the
pads of the device.
P
Q
DIMENSIONS:
Rth(j-a)
Value
Unit
Junction to leads (package)
Parameter
105
°C/W
Junction to leads (per TBU® device)
202
°C/W
Typ.
6.25
(.246)
7.75
(.305)
0.85
(.033)
0.025
(.001)
0.55
(.022)
1.25
(.049)
4.25
(.167)
2.50
(.098)
0.25
(.010)
0.50
(.020)
0.70
(.028)
0.25
(.010)
0.75
(.030)
3.25
(.128)
Max.
6.35
(.250)
7.85
(.309)
0.90
(.035)
0.050
(.002)
0.60
(.024)
1.30
(.051)
4.30
(.169)
2.55
(.100)
0.30
(.012)
0.55
(.022)
0.75
(.030)
0.30
(.012)
0.80
(.031)
3.30
(.130)
MM
(INCHES)
Block Diagram
Thermal Resistances
Symbol
Min.
6.15
(.242)
7.65
(.301)
0.80
(.031)
0.000
(.000)
0.50
(.020)
1.20
(.047)
4.20
(.165)
2.45
(.096)
0.20
(.008)
0.45
(.018)
0.65
(.026)
0.20
(.008)
0.70
(.028)
3.20
(.126)
Line
Side
6
4
1
3
TBU® Device
Load
Side
Reflow Profile
Profile Feature
Average Ramp-Up Rate (Tsmax to Tp)
Preheat
- Temperature Min. (Tsmin)
- Temperature Max. (Tsmax)
- Time (tsmin to tsmax)
Time maintained above:
- Temperature (TL)
- Time (tL)
Peak/Classification Temperature (Tp)
Time within 5 °C of Actual Peak Temp. (tp)
Ramp-Down Rate
Time 25 °C to Peak Temperature
Pb-Free Assembly
3 °C/sec. max.
150 °C
200 °C
60-180 sec.
217 °C
60-150 sec.
260 °C
20-40 sec.
6 °C/sec. max.
8 min. max.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
3312 - and
2 mm
SMDSeries
Trimming
Potentiometer
P650-U
P850-U
TBU® High-Speed
Protectors
How to Order
Typical Part Marking
MANUFACTURER’S
TRADEMARK*
P 650 - U 180 - WH
MARKING NUMBER
65UB = P650-U180-WH
65UC = P650-U260-WH
85UB = P850-U180-WH
85UC = P850-U260-WH
Form Factor
P = Two TBU® protectors in one device
Impulse Voltage Rating
650 = 650 V
850 = 850 V
Directional Indication for Paired Devices
U = Unidirectional
Iop Indicator
180 = 180 mA
260 = 260 mA
PIN 1
MANUFACTURING
DATE CODE*
- 1ST DIGIT INDICATES THE YEAR’S 6-MONTH PERIOD.
- 2ND DIGIT INDICATES THE WEEK NUMBER IN THE 6-MONTH PERIOD.
- 3RD & 4TH DIGITS INDICATE SPECIFIC LOT FOR THE WEEK.
E
T
E
L
O
S
B
O
6-MONTH PERIOD CODES:
A = JAN-JUN 2009
C = JAN-JUN 2010
B = JUL-DEC 2009
D = JUL-DEC 2010
E = JAN-JUN 2011
F = JUL-DEC 2011
EXAMPLE: ARBC
- 1ST DIGIT ‘A’ = JAN-JUN 2009
- 2ND DIGIT ‘R’ = WEEK 18; WEEK OF APRIL 27
- 3RD & 4TH DIGITS ‘BC’ = LOT SPECIFIC INFORMATION
*TRANSITION FROM FULTEC TRADEMARK AND LOT CODE
TO BOURNS TRADEMARK AND DATE CODE IN 2009.
Packaging Specifications (per EIA468-B)
P0
B
A
D
t
E
P2
TOP
COVER
TAPE
N
F
W
C
D
B0
K0
CENTER
LINES OF
CAVITY
A0
P
D1
EMBOSSMENT
G (MEASURED AT HUB)
USER DIRECTION OF FEED
QUANTITY: 3000 PIECES PER REEL
A
Device
Min.
326
(12.835)
P650-U, P850-U
Device
P650-U,
P850-U
Device
P650-U,
P850-U
A0
Min.
6.5
(.256)
B
Max.
330.25
(13.002)
Min.
1.5
(.059)
B0
Max.
6.7
(.264)
Min.
8.0
(.315)
Min.
Max.
1.4
(.055)
1.6
(.063)
C
Max.
2.5
(.098)
Min.
12.8
(.504)
Max.
1.6
(.063)
Min.
1.5
(.059)
D
D
Max.
13.5
(.531)
Min.
20.2
(.795)
Max.
Min.
1.65
(.065)
D1
-
G
Ref.
16.5
(.650)
Max.
1.85
(.073)
Min.
7.4
(.291)
Max.
N
Ref.
102
(4.016)
E
F
Max.
8.2
(.323)
Min.
1.5
(.059)
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
Min.
Max.
11.9
(.469)
12.1
(.476)
3.9
(.159)
4.1
(.161)
1.9
(.075)
2.1
(.083)
0.25
(.010)
0.35
(.014)
15.7
(.618)
16.3
(.642)
K0
P
P0
P2
t
max.
7.6
(.299)
W
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.
DIMENSIONS:
MM
(INCHES)
P650-U and P850-U Series TBU® High-Speed Protectors
Reference Applications
A cost-effective protection solution utilizes the Bourns® TBU® protection devices. The diagrams below illustrate common
configurations of these components. The graph at the bottom demonstrates the operational characteristics of the circuit.
Typical Configuration Diagrams
P850-U
P850-U
V2
Tx
Tx
V1
G5200AS
G5200AS
P850-U
Tx
RJ 45 connector
Rx
E
T
E
L
O
S
B
O
Tx
RJ 45 connector
P850-U
Rx
P850-U
P850-U
G5200AS
Rx
P850-U
Rx
P850-U
G5200AS
2000 V, 22 pF
2000 V, 22 pF
GbE Ethernet Protection
Up to 6000 V Common-Mode Lightning Protection
GbE Ethernet Protection
Up to 1500 V Common-Mode Lightning Protection
200 mA/div.
100 V/div.
3
2
1
1 μs/div.
Ch1 V1
Ch2 V2
Ch3 Current
P850-U with G5200AS 4000 V Lightning 10/700 µsec, 150 A
Asia-Pacific: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116
EMEA: Tel: +36 88 520 390 • Fax: +36 88 520 211
The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700
www.bourns.com
REV. 04/15
“TBU” is a registered trademark of Bourns, Inc. in the United States and other countries.
Specifications are subject to change without notice.
The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time.
Users should verify actual device performance in their specific applications.