05224
PRSB6.8C
STANDARD TVS COMPONENTS
APPLICATIONS
✔
✔
✔
✔
✔
Noise Suppression for Data Lines
Laptop Computers
Cellular Phones
Digital Cameras
Personal Digital Assistant (PDA)
IEC COMPATIBILITY
(EN61000-4)
✔
61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔
61000-4-4 (EFT): 40A - 5/50ns
DFN-2
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
MECHANICAL CHARACTERISTICS
✔
✔
✔
✔
DFN-2 Package
Weight 0.8 milligrams (Approximate)
Available in Lead-Free Pure-Tin Plating
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
✔
Consult Factory for Leaded Device Availability
✔
Flammability Rating UL 94V-0
✔
8mm Tape and Reel Per EIA Standard 481
✔
Device Part Number on Reel & Marking Code on Device
PIN CONFIGURATION
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PRSB6.8C
DEVICE CHARACTERISTICS
MAXIMUM RATINGS
@ 25°C Unless Otherwise Specified
PARAMETER
Operating Temperature
Storage Temperature
Junction Temperature
Peak Pulse Power (tp = 10/1000µs) - See Figure 1
Power Dissipation
SYMBOL
T
OPR
T
STG
T
A
P
PK
P
VALUE
-50 to 150
-55 to 150
150
10
150
UNITS
°C
°C
°C
Watts
mW
ELECTRICAL CHARACTERISTICS PER LINE
PART
NUMBER
DEVICE
MARKING
CODE
RATED
STAND-OFF
VOLTAGE
@ 25°C Unless Otherwise Specified
MAXIMUM
LEAKAGE
CURRENT
TYPICAL
CAPACITANCE
MINIMUM
BREAKDOWN
VOLTAGE
V
WM
VOLTS
PRSB6.8C
A
4.7
@ 1mA
V
(BR)
VOLTS
5.7
@3.5V
I
D
µA
1.0
@0V, 1 MHz
C
pF
15
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PRSB6.8C
GRAPHS
FIGURE 1
PEAK PULSE POWER VS PULSE TIME
1,000
P
PP
- Peak Pulse Power - kilowatts
100
10W 10/1000µs
Waveform
10
0
0.1
1
10
100
1,000
t
d
- Pulse Duration - µs
10,000
100,000
FIGURE 2
PULSE WAVE FORM
100
I
- Peak Pulse Current - % of I
PP
PP
5 Volts per Division
FIGURE 3
OVERSHOOT & CLAMPING VOLTAGE
30
tf
Peak Value IPP
TEST
WAVEFORM
PARAMETERS
tf = 10µs
td = 1000µs
25
15
5
-5
td = t IPP/2
50
e-t
0
ESD Test Pulse: 8 kilovolt, 1/30ns (waveshape)
0
1
t - Time - ms
2
3
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PRSB6.8C
DFN-2 PACKAGE OUTLINE & DIMENSIONS
PACKAGE OUTLINE
A
H
C
PACKAGE DIMENSIONS
INCHES
DIM
A
B
C
D
E
F
H
MILLIMETERS
MAX
0.025
0.042
0.022
0.014
0.016
0.014
0.013
MIN
0.023
0.038
0.018
0.010
0.012
0.010
0.011
NOR
0.024
0.040
0.020
0.012
0.014
0.012
0.012
MIN
0.58
0.97
0.46
0.25
0.30
0.25
0.28
NOR
0.61
1.02
0.51
0.30
0.36
0.30
0.30
MAX
0.64
1.07
0.56
0.36
0.41
0.36
0.33
1
D
TOP
B
BOTTOM
E
SIDE
NOTES
2
MOUNTING PAD
A
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).
PAD DIMENSIONS
DIM
MILLIMETERS
0.762 ± 0.025
0.356 ± 0.025
0.381 ± 0.025
1.473 ± 0.050
0.559 ± 0.025
INCHES
0.030 ± 0.001
0.014 ± 0.001
0.015 ± 0.001
0.058 ± 0.002
0.022 ± 0.001
B
C
E
A
B
C
E
F
TAPE & REEL ORIENTATION
F
Solder Print Diameter
0.010 - 0.012
TAPE & REEL ORDERING NOMENCLATURE
1. Surface mount product is taped and reeled in accordance with EIA-481.
2. Suffix-T75 = 7 Inch Reel - 5,000 pieces per 8mm tape, i.e.,
PRSB6.8C-T75.
3. Suffix - LF = Lead-Free, Pure-Tin Plating, i.e.,
PRSB6.8C-LF-T75.
NOTE
1. Top view of tape. Solder PADS face down in tape
package.
Outline & Dimensions: Rev 1 - 9/05, 0659
Tape & Reel Specifications (Dimensions in millimeters)
Reel Dia.
178mm (7”)/330mm(13”)
Tape Width
8mm
A0
B0
K0
D
E
F
W
P0
P2
P
tmax
0.25
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
t
D
P2
10 Pitches Cumulative
Tolerance on Tape. ± 0.2
E
Top cover tape
A0
K0
B0
F
W
P
User Direction of Feed
COPYRIGHT © ProTek Devices 2007
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice (except JEDEC).
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.
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
www.protekdevices.com
05224.R5 2/07
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