05312
Only One Name Means ProTek’Tion™
PRSB6.8CT
low CaPaCiTanCe miniaTuRe TVS aRRaY
DeSCRiPTion
The PRSB6.8CT is a transient voltage suppressor array (TVS) designed to protect applications such as wireless telecom-
munication devices, SMART phones and portable electronics. The PRSB6.8CT is available in a bidirectional configura-
tion with a working voltage of 4.7V and a minimum breakdown voltage of 5.7V. This device is rated for 10 Watt peak
pulse power using the 10/1000µs waveform, which is sufficient protection for tertiary type lightning threats at key
interface locations.
The PRSB6.8CT is also suited to protect data lines against ESD and EFT. This device meets the IEC 61000-4-2 and IEC
61000-4 requirements. At higher operating frequencies or faster edge rates, insertion loss and signal integrity are a
major concern. This device in conjunction with passive components integrated into a TVS/filter network can be used
for EMI/RFI protection.
DFn-2 PaCkaGe
FeaTuReS
•
•
•
•
•
•
•
•
•
•
aPPliCaTionS
• Noise Suppression for Data Lines
• SMART Phones
• Portable Electronics
Compatible with IEC 61000-4-2 (ESD)
Compatible with IEC 61000-4-4 (EFT)
10 Watts Peak Pulse Power per Line (tp =10/1000µs)
Bidirectional Configuration
Protects 1 Data Line
Low Clamping Voltage
Easy Placement for Manufacturing
Low Capacitance
RoHS Compliant
REACH Compliant
meChaniCal ChaRaCTeRiSTiCS
•
•
•
•
Molded JEDEC DFN-2-0402 Package
Approximate Weight: 0.8 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 8mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
Pin ConFiGuRaTion
1
2
05312.R2 10/12
Page 1
www.protekdevices.com
05312
Only One Name Means ProTek’Tion™
PRSB6.8CT
TYPiCal 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
PP
P
Value
-55 to 150
-55 to 150
150
10
150
uniTS
°C
°C
°C
Watts
mW
eleCTRiCal ChaRaCTeRiSTiCS PeR line
@ 25°C unless otherwise Specified
PaRT
numBeR
DeViCe
maRkinG
RaTeD
STanD-oFF
VolTaGe
minimum
BReakDown
VolTaGe
@ 1ma
V
(BR)
VolTS
5.7
maXimum
leakaGe
CuRRenT
@ 3.5V
i
D
µa
1.0
TYPiCal
CaPaCiTanCe
V
wm
VolTS
PRSB6.8CT
H
4.7
@0V, 1mhz
C
pF
15
1,000
FiGuRe 1
Peak PulSe PoweR VS PulSe Time
P
PP
- Peak Pulse Power - watts
100
10
10W, 10/1000µs
Waveform
1
0.1
1
10
100
t
d
- Pulse Duration - µs
1,000
10,000
100,000
05312.R2 10/12
Page 2
www.protekdevices.com
05312
Only One Name Means ProTek’Tion™
PRSB6.8CT
TYPiCal DeViCe ChaRaCTeRiSTiCS
FiGuRe 2
PulSe waVeFoRm
t
f
i
PP
- Peak Pulse Current - % of i
PP
100
Peak Value I
PP
t
d
= t/(I
PP
/2)
50
TEST
WAVEFORM
PARAMETERS
t
f
= 10µs
t
d
= 1000µs
e
-t
0
0
1
t - Time - ms
2
3
FiGuRe 3
oVeRShooT & ClamPinG VolTaGe
35
5 Volts per Division
25
15
5
-5
eSD Test Pulse - 8 kilovolt, 1/30ns (waveshape)
05312.R2 10/12
Page 3
www.protekdevices.com
05312
Only One Name Means ProTek’Tion™
PRSB6.8CT
DFn-2-0402 PaCkaGe inFoRmaTion
ouTline DimenSionS
Dim
A
B
C
H
L1
L2
L3
L4
noTeS
L1
maX
0.041
0.025
0.018
0.007
0.013
0.011
0.011
0.009
millimeTeRS
min
0.99
0.58
0.33
0.13
0.28
0.23
0.23
0.18
inCheS
min
0.039
0.023
0.013
0.005
0.011
0.009
0.009
0.007
maX
1.04
0.64
0.45
0.18
0.33
0.28
0.28
0.23
1
L2
TOP
A
BOTTOM
2
L3
1. Dimensioning and tolerances per ANSI Y14.M, 1985.
2. Controlling dimension: inches.
C
END
H
B
L4
PaD laYouT DimenSionS
Dim
A
B
C
E
F
noTeS
A
B
millimeTeRS
min
0.737
0.331
0.356
1.423
0.534
inCheS
min
0.029
0.013
0.014
0.056
0.021
maX
0.787
0.381
0.406
1.523
0.584
maX
0.031
0.015
0.016
0.060
0.023
C
E
1. Controlling dimension: inches.
2. Decimal tolerances for mounting pad: ±0.003” (±0.08 mm).
F
Solder Print Diameter
0.010” - 0.012”
05312.R2 10/12
Page 4
www.protekdevices.com
05312
Only One Name Means ProTek’Tion™
PRSB6.8CT
TaPe anD Reel
10 Pitches Cumulative
Tolerance on tape ± 0.2
E
T
D
P2
P0
Top Cover
Tape
K0
A0
B0
F
W
P
User Direction of Feed
SPeCiFiCaTionS
Reel Dia.
178mm (7”)
1.
2.
3.
4.
5.
TaPe
wiDTh
8mm
a0
B0
k0
D
e
F
w
P0
P2
P
tmax
0.25
0.80 ± 0.10 1.20 ± 0.10 0.60 ± 0.10 1.55 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05 2.00 ± 0.05
noTeS
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Empty pocket underneath sprocket holes.
Suffix - T75 = 7” Reel - 5,000 pieces per 8mm tape (sprocket hole skipped).
Marking on Part - marking code (see page 2).
Package outline, pad layout and tape specifications per document number 06094.R1 3/11 - Option 3.
oRDeRinG inFoRmaTion
BaSe PaRT numBeR
PRSB6.8CT
leaDFRee SuFFiX
n/a
TaPe SuFFiX
-T75
QTY/Reel
5,000
Reel SiZe
7”
TuBe QTY
n/a
This device is only available in a Lead-Free configuration.
05312.R2 10/12
Page 5
www.protekdevices.com
电子竞赛
京公网安备 11010802033920号
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved
电子工程世界
