PRSB68C [PROTEC]
STANDARD TVS COMPONENTS; 标准TVS元件
| 型号： | PRSB68C |
| 厂家： | 
PROTEK DEVICES |
| 描述： | STANDARD TVS COMPONENTS |
| 文件： | 总5页 (文件大小：93K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
PRSB6.8C
Only One Name Means ProTek’Tion™
STANDARD TVS COMPONENTS
APPLICATIONS
✔ Noise Suppression for Data Lines
✔ Laptop Computers
✔ Cellular Phones
✔ Digital Cameras
✔ Personal Digital Assistants (PDAs)
IEC COMPATIBILITY (EN61000-4)
✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔ 61000-4-4 (EFT): 40A - 5/50ns
FEATURES
✔ 10 Watts Peak Pulse Power per Line (tp = 10/1000µs)
✔ ESD Protection > 40 kilovolts
✔ Bidirectional Configuration
✔ Protects One Data Line
✔ Low Clamping Voltage
✔ Easy Placement for Manufacturing
✔ LOW CAPACITANCE
✔ RoHS Compliant in Lead-Free Versions
MECHANICAL CHARACTERISTICS
✔ DFN-2 Package
✔ Weight 0.73 milligrams (Approximate)
✔ Available in Tin-Lead or Lead-Free Pure-Tin Plating(Annealed)
✔ Solder Reflow Temperature:
Tin-Lead - Sn/Pb, 85/15: 240-245°C
Pure-Tin - Sn, 100: 260-270°C
✔ Flammability Rating UL 94V-0
✔ 8mm Tape and Reel Per EIA Standard 481
✔ Device Part Number on Reel & Marking Code on Device
PIN CONFIGURATION
05224.R3 9/05
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PRSB6.8C
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PARAMETER
UNITS
W
SYMBOL
VALUE
10
Peak Pulse Power (tp = 10/1000µs) - See Figure 1
Power Dissipation
PPk
P
150
mW
°C
Junction Temperature
TJ
150
Storage Temperature
Tstg
Topr
-55 to 150
-50 to 150
°C
°C
Operation Temperature
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
DEVICE
MARKING
RATED
STAND-OFF
VOLTAGE
MINIMUM
BREAKDOWN
VOLTAGE
MAXIMUM
LEAKAGE
CURRENT
TYPICAL
CAPACITANCE
@ 1mA
V(BR)
@3.5V
ID
0V @ 1 MHz
VWM
C
VOLTS
VOLTS
µA
pF
PRSB6.8C
A
4.7
5.7
1.0
15
05224.R3 9/05
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PRSB6.8C
GRAPHS
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
1,000
100
10W 10/1000µs
Waveform
10
0
0.1
1
10
100
1,000
10,000 100,000
td - Pulse Duration - µs
FIGURE 2
PULSE WAVE FORM
120
100
TEST
tf
WAVEFORM
PARAMETERS
tf = 10µs
Peak Value IPP
80
60
40
td = 1000µs
e-t
td = t
IPP/2
20
0
0
5
10
15
20
25
30
t - Time - µs
FIGURE 3
OVERSHOOT & CLAMPING VOLTAGE
30
25
15
5
-5
ESD Test Pulse: 25 kilovolt, 1/30ns (waveshape)
05224.R3 9/05
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PRSB6.8C
APPLICATION INFORMATION
PRINTED CIRCUIT BOARD RECOMMENDATIONS
PARAMETER
VALUE
Pad Size on PCB
Pad Shape
0.275mm
Round
Pad Definition
Non-Solder Mask Defined Pads
0.325mm Round
0.150mm
Solder Mask Opening
Solder Stencil Thickness
Solder Stencil Aperture Opening (laser cut, 5% tapered walls)
Solder Paste Type
0.330mm Round
No Clean
Pad Protective Finish
OSP(Entek Cu Plus 106A)
±50µm
Tolerance - Edge To Corner Ball
Solder Ball Side Coplanarity
±20µm
Maximum Dwell Time Above Liquidous (183°C)
Soldering Maximum Temperature
60 Seconds
270°C
RECOMMENDED NON-SOLDER MASK
DEFINED PAD ILLUSTRATION
REQUIREMENTS
Non-Solder Mask Defined Pad
0.275mm DIA.
Temperature:
TP for Lead-Free (SnAgCu): 260-265°C
TP for Tin-Lead: 240-245°C
Preheat time and temperature depends on solder paste and flux
activation temperature, component size, weight, surface area &
plating.
Solder Mask Opening
0.325mm DIA.
Solder Stencil Opening
0.330mm DIA.
TP
Ramp-up
Ramp-down
TL
TSMAX
155°
TSMIN
140°
TS - Preheat
t 25°C to Peak
30-60 seconds
Ramp-up
15 seconds
Solder Time
15-20 seconds
Ramp-down
05224.R3 9/05
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PRSB6.8C
PACKAGE OUTLINE & DIMENSIONS
PACKAGE OUTLINE
PACKAGE DIMENSIONS
C
A
H
INCHES
MILLIMETERS
NOR
DIM
A
B
C
D
E
F
MIN
NOR
0.024
0.040
0.020
0.012
0.014
0.012
0.012
MAX
0.025
0.042
0.022
0.014
0.016
0.014
0.013
MIN
MAX
0.64
1.07
0.56
0.36
0.41
0.36
0.33
D
0.023
0.038
0.018
0.010
0.012
0.010
0.011
0.58
0.97
0.46
0.25
0.30
0.25
0.28
0.61
1.02
0.51
0.30
0.36
0.30
0.30
TOP
B
BOTTOM
SIDE
E
H
NOTES
F
1. Controlling dimensions in inches.
2. Decimal tolerances for mounting pad : ± 0.003” (±0.08mm).
3. Maximum size: 0.052” (1.321mm) by 0.036” (0.914mm).
MOUNTING PAD
A
PAD DIMENSIONS
DIM
INCHES
MILLIMETERS
A
B
C
E
F
0.762 ± 0.025
0.356 ± 0.025
0.381 ± 0.025
1.473 ± 0.050
0.559 ± 0.025
0.030 ± 0.001
0.014 ± 0.001
0.015 ± 0.001
0.058 ± 0.002
0.022 ± 0.001
B
TAPE & REEL ORIENTATION
C
E
F
Solder Print Diameter
0.010” - 0.012”
TAPE & REEL ORDERING NOMENCLATURE
NOTE
1. Surface mount product is taped and reeled in accordance with EIA 481.
2. 8mm PlasticTape:7 Inch Reels - 5,000 pieces per reel. Ordering Suffix:-T75-1 (i.e., PRSB6.8C-T75-1).
3. Suffix - LF = Lead Free Pure-Tin Plating: i.e., PRSB6.8C-LF-T75-1.
1. Top view of tape. Solder PADS face down in tape package.
Outline & Dimensions: Rev 0 - 4/05, 06059
Tape & Reel Specifications (Dimensions in millimeters)
Reel Dia.
Tape Width
8mm
A0
B0
K0
D
E
F
W
P0
P2
P
tmax
0.25
178mm (7”)/330mm(13”)
0.80± 0.10 1.20± 0.10 0.70 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ±0.30 4.00 ±0.10 2.00 ±0.05 2.00 ±0.10
P0
10 Pitches Cumulative
Tolerance on Tape. ± 0.2
P2
D
t
E
F
Top cover tape
K0
A0
W
B0
P
User Direction of Feed
COPYRIGHT © ProTek Devices 2005
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical
characteristics described herein without notice (except JEDEC).
ProTek Devices
2929 South Fair Lane, Tempe, AZ 85282
Tel:602-431-8101 Fax:602-431-2288
E-Mail: sales@protekdevices.com
Web Site: www.protekdevices.com
DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice, and that
the final judgement concerning selection and specifications is the buyer’s and that in furnishing
engineering and technical assistance, ProTek assumes no responsibility with respect to the
selection or specifications of such products.
05224.R3 9/05
5
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