05101
Only One Name Means ProTek’Tion™
PUSB6B
500 WATT loW cAPAciTAnce STeeRing diode/TVS ARRAY
deScRiPTion
The PUSB6B is a low capacitance steering diode TVS array, designed to protect two I/O lines from the effects of Elec-
trostatic Discharge (ESD) and Electrical Fast Transients (EFT). The PUSB6B exceeds Level 4 IEC 61000-4-2, with a peak
pulse power rating of 500 Watts for an 8/20µs waveshape.
The low capacitance of the steering diode allows the designer to protect high speed data applications. The PUSB6B
meets the IEC 61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
So-8 PAckAge
FeATUReS
• Compatible with IEC 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
• Compatible with IEC 61000-4-4 (EFT): 40A - 5/50ns
• Compatible with IEC 61000-4-5 (Surge): 24A, 8/20µs - Level 2(Line-
Gnd) & Level 3(Line-Line)
• 500 Watts Peak Pulse Power per Line (tp = 8/20µs)
• Low Capacitance: 15pF
• Protects Two I/O Ports and Bus Lines
• RoHS Compliant
• REACH Compliant
APPlicATionS
•
•
•
•
•
USB Power & Data Line Protection
RS-422 & RS-485 Network Protection
Computer I/O Ports
Audio/Video Inputs
Microcontroller Interface Protection
MechAnicAl chARAcTeRiSTicS
•
•
•
•
Molded JEDEC SO-8 Package
Approximate Weight: 70 milligrams
Lead-Free Pure-Tin Plating (Annealed)
Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 12mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
Pin conFigURATion
8
7
6
5
1
2
3
4
05101.R6 9/10
Page 1
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05101
Only One Name Means ProTek’Tion™
PUSB6B
TYPicAl deVice chARAcTeRiSTicS
MAXiMUM RATingS
@ 25°c Unless otherwise Specified
PARAMeTeR
Operating Temperature
Storage Temperature
Peak Pulse Power (tp = 8/20µs) - See Figure 1
SYMBol
T
L
T
STG
P
PP
VAlUe
-55 to 150
-55 to 150
500
UniTS
°C
°C
Watts
elecTRicAl chARAcTeRiSTicS PeR line
@ 25°c Unless otherwise Specified
PART
nUMBeR
(note 1)
deVice
MARking
RATed
STAnd-oFF
VolTAge
MiniMUM
BReAkdoWn
VolTAge
@1mA
V
(BR)
VolTS
6.0
MAXiMUM
clAMPing
VolTAge
(Fig. 2)
@i
P
= 1A
V
c
VolTS
7.0
MAXiMUM
clAMPing
VolTAge
(Fig. 2)
@ 8/20µs
V
c
@ i
PP
13.2V @ 35.0A
MAXiMUM
leAkAge
cURRenT
@V
WM
i
d
µA
10
MAXiMUM
cAPAciTAnce
V
WM
VolTS
PUSB6B
noTeS
PRR
5.25
@0V, 1Mhz
c
J(Sd)
pF
15
1. Electrical specifications (peak pulse power) refer to pins 1 to pin 4 or pin 5 to pin 8.
05101.R6 9/10
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05101
Only One Name Means ProTek’Tion™
PUSB6B
TYPicAl deVice chARAcTeRiSTicS
FigURe 1
PeAk PUlSe PoWeR VS PUlSe TiMe
10,000
P
PP
- Peak Pulse Power - Watts
1,000
500W, 8/20µs Waveform
100
10
0.1
1
10
100
t
d
- Pulse duration - µs
1,000
10,000
120
i
PP
- Peak Pulse current - % of i
PP
FigURe 2
PUlSe WAVe FoRM
t
f
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8µs
t
d
= 20µs
100
80
% of Rated Power
FigURe 3
PoWeR deRATing cURVe
Peak Pulse Power
8/20µs
100
80
60
40
20
0
0
5
e
-t
60
40
20
0
Average Power
t
d
= t/(I
PP
/2)
10
15
t - Time - µs
20
25
30
0
25
50
75 100 125
T
A
- Ambient Temperature - °c
150
05101.R6 9/10
Page 3
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05101
Only One Name Means ProTek’Tion™
PUSB6B
So-8 PAckAge inFoRMATion
oUTline diMenSionS
diM
A
B
C
D
F
G
J
K
P
R
1.
2.
3.
4.
5.
6.
-A-
MilliMeTeRS
Min
4.80
3.80
1.35
0.35
0.40
1.27 BSC
0.18
0.10
5.80
0.25
0.25
0.25
6.20
0.50
incheS
Min
0.189
0.150
0.054
0.014
0.016
0.05 BSC
0.007
0.004
0.229
0.010
0.009
0.008
0.244
0.019
K
+
0.010” (0.25mm) M T B S A S
8 PL
-T-
J
F
MAX
5.00
4.00
1.75
0.49
1.25
MAX
0.196
0.157
0.068
0.019
0.049
G
8
5
-B-
P
+
0.010” (0.25mm) M B M
4 PL
1
4
D
C
R x 45°
0° - 10°
noTeS
-T- = Seating plane and datum surface.
Dimensions “A” and “B” are datum.
Dimensions “A” and “B” do not include mold protrusion.
Maximum mold protrusion is 0.015” (0.380mm) per side.
Dimensioning and tolerances per ANSI Y14.5M, 1982.
Dimensions are exclusive of mold flash and metal burrs.
PAd lAYoUT diMenSionS
diM
A
B
C
D
E
noTeS
A
B
MilliMeTeRS
Min
1.14
0.64
6.22
3.94
1.02
incheS
Min
0.045
0.025
0.245
0.155
0.040
MAX
1.40
0.89
-
4.17
1.27
MAX
0.055
0.035
-
0.165
0.050
E
D
C
1. Controlling dimension: inches.
05101.R6 9/10
Page 4
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05101
Only One Name Means ProTek’Tion™
PUSB6B
TAPe And Reel
P0
t
D
10 Pitches Cumulative
Tolerance on tape ± 0.2
P2
E
Pin 1
F
W
K0
B0
A0
P
User Direction of Feed
SPeciFicATionS
Reel diA.
178mm (7”)
1.
2.
3.
4.
5.
6.
TAPe
WidTh
12mm
A0
B0
k0
d
e
F
W
P0
P2
P
tmax
0.25
6.50 ± 0.10 5.40 ± 0.10 2.00 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 5.50 ± 0.05 12.00 ± 0.30 4.00 ± 0.12 2.00 ± 0.10 4.00 ± 0.10
noTeS
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T7 = 7” Reel - 1,000 pieces per 12mm tape.
Suffix - T13 = 13” Reel - 2,500 pieces per 12mm tape.
Bulk product shipped in tubes of 98 pieces per tube.
Marking on Part - marking code (see page 2), date code, logo and pin one defined by dot on top of package.
Package outline, pad layout and tape specifications per document number 06011.R4 8/10.
oRdeRing inFoRMATion
BASe PART nUMBeR
PUSB6B
PUSB6B
leAdFRee SUFFiX
-LF
-LF
TAPe SUFFiX
-T7
-T13
QTY/Reel
1,000
2,500
Reel SiZe
7”
13”
TUBe QTY
98
98
05101.R6 9/10
Page 5
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