PGB1 Series Lead-Free Datasheet

Littelfuse Inc.

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Datasheet

www.littelfuse.com
©2009 Littelfuse
PGB1 Series
Specifications are subject to change without notice.
1
Preliminary Draft: Revised May 4, 2009
PulseGuard® Suppressors
Surface Mount Polymeric ESD Suppressors
3
2
1
PulseGuard ESD Suppressors help protect sensitive
electronic equipment against electrostatic discharge (ESD).
They supplement the on-chip protection of integrated
circuitry and are best suited for low-voltage, high-speed
applications where low capacitance is important. Data ports
utilizing such high-speed protocols as USB 2.0, IEEE1394,
HDMI and DVI can benefit from this new technology.
PulseGuard suppressors use polymer composite materials
to suppress fast-rising ESD transients (as specified in IEC
61000-4-2), while adding virtually no capacitance to the
circuit.
Description
Features
Applications
t)%57)BSEXBSF
t-BQUPQ%FTLUPQ
Computers
t/FUXPSL)BSEXBSF
t$PNQVUFS1FSJQIFSBMT
t%JHJUBM$BNFSBT
t&YUFSOBM4UPSBHF
t4FU5PQ#PYFT
t3P)4DPNQMJBOUMFBEGSFF
and available halogen-free
t6MUSBMPXDBQBDJUBODF
t-PXMFBLBHFDVSSFOU
t'BTUSFTQPOTFUJNF
t#JEJSFDUJPOBM
t8JUITUBOETNVMUJQMF
&4%TUSJLFT
t$PNQBUJCMFXJUI
QJDLBOEQMBDFQSPDFTTFT
t"WBJMBCMFJO
5000 and 10000 piece
SFFMT&*"34
Equivalent Circuits
2
1
0402 and 0603 Devices SOT23 Device
Product Characteristics
Part Number Lines
Protected
Component
Package
Available as
Halogen-Free
PGB1010402 1 0402 /P1
PGB1010603 1 0603 Yes
PGB102ST23 2 SOT23 Yes
Electrical Characteristics
Specification PGB1010402 PGB1010603 PGB102ST23 Notes
ESD Capability:
IEC 61000-4-2 Contact Discharge
*&$"JS%JTDIBSHF
L7
L7
L7
L7
L7
L7
1FBL7PMUBHFUZQJDBM 1000V 500V 500V Measured per IEC 61000-4-2
L7$POUBDU%JTDIBSHF2
Clamping Voltage (typical) 250V 150V 150V Measured per IEC 61000-4-2
L7$POUBDU%JTDIBSHF2, at 25 nsec.
3BUFE7PMUBHFNBYJNVN 12VDC 24VDC 24VDC
Capacitance (typical) Q' Q' Q' Measured at 250 MHz
3FTQPOTF5JNF <1nS <1nS <1nS
-FBLBHF$VSSFOUUZQJDBM O"7%$ O"7%$ O"7%$
&4%1VMTF8JUITUBOE 100 pulses min 1000 pulses min 1000 pulses min
Some shifting in characteristics may
occur when tested over multiple
pulses at a very rapid rate
/PUFT1(#QSPEVDUOPUPGGFSFEBT)BMPHFO'SFF4FF1(#TFSJFTQSPEVDUJOTUFBEIUUQXXXMJUUFMGVTFDPNTFSJFT1(#IUNM
5FTUJOHQFSGPSNFEPO-JUUFMGVTFUFTUTFUVQBTEFTDSJCFEJO5ZQJDBM5FTU4FUVQ4FDUJPOPOQBHFPGUIJTEPDVNFOU
PGB1 Series Halogen-Free / Lead-Free
www.littelfuse.com
©2009 Littelfuse
PGB1 Series
Specifications are subject to change without notice.
2
Preliminary Draft: Revised May 4, 2009
PulseGuard® Suppressors
Surface Mount Polymeric ESD Suppressors
Typical Device Capacitance
0.01
0.10
1.00
100 1,000 10,000
Frequency (MHz)
PGB1010402
PGB1010603
PGB102ST23
Capacitance (pF)
Typical ESD Response
0
200
400
600
800
1000
1200
-25 0 25 50 75 100 125 150 175
PGB1010603
PGB102ST23
PGB1010402
Time (ns)
Voltage (V)
Dimensions
Reflow Solder Wave Solder
1.27 (0.050")
0.76 (0.030")
3.30
(0.130")
3.05
(0.120")
1.27 (0.050")
0.51 (0.020")
0.76 (0.030") 0.76 (0.030")
1.66 +/- 0.06
(0.066" +/- 0.003”) 0.15 +/- 0.08
(0.006" +/- 0.003”)
0.84 +/- 0.05
(0.033" +/- 0.002”)
0.36 (0.014")
1.04
(0.041") REF
0.43 +/- 0.18
(0.017" +/- 0.007”)
0402 Device
Reflow Solder
2.24 +/- 0.18
(0.088" +/- 0.007")
1.27
(0.050")
1.02 (0.040")
2.03
(0.080")
0.51
(0.020")
0.64
(0.025")
2.29
(0.090")
2.54
(0.100")
1.02 (0.040")
1.02 (0.040")
0.15 +/- 0.08
(0.006 +/- 0.003")
TYP
0.81
(0.032")
TYP
1.09
(0.043")
1.91
(0.075")
0.91
(0.036")
TYP
3.00 +/- 0.20
(0.118" +/- 0.008")
0.69 +/- 0.10
(0.027" +/- 0.004)
Wave Solder
1.27
(0.050")
1.27
(0.050")
2.29
(0.090")
0.64
(0.025")
1.02 (0.040")
SOT23 Device
0.56
(0.022")
Recommended for
reflow soldering only
0.99 +/- 0.05
(0.039" +/- 0.002")
0.25
(0.010")
0.24 +/- 0.09
(0.009" +/- 0.004")
0.38
(0.015")
.58
(0.023")
1.55
(0.061")
0.15 +/- 0.08
(0.006" +/- 0.003")
0.310 +/- 0.08
(0.012" +/- 0.003")
0.51 +/- 0.05
(0.020" +/- 0.002")
Reflow Solder
0603 Device
Dimensions: mm (inch)
Part Numbering System
PGB1 01 0603 MR HF
QUANTITY &
PACKAGING CODE:
MR = 1000 pieces, tape & reel
WR = 3000 pieces, tape & reel
NR = 5000 pieces, tape & reel
KR = 10,000 pieces, tape & reel
HALOGEN FREE INDICATOR:
Blank = Standard Lead Free Item
HF = Halogen Free Item*
*Note: PGB1 0402 product not available as Halogen Free item.
See PGB2 0402 product instead, part number PGB2010402KRHF
(http://www.littelfuse.com/series/PGB2010402.html).
LINES PROTECTED:
01 = 1 line
02 = 2 lines
DEVICE SIZE CODE:
0402 = 0402 (1005)*
0603 = 0603 (1608)
ST23 = SOT23
LEAD-FREE
PULSEGUARD
®
ESD SUPPRESSORS
Dimensions: mm (inch)
Dimensions: mm (inch)
www.littelfuse.com
©2009 Littelfuse
PGB1 Series
Specifications are subject to change without notice.
3
Preliminary Draft: Revised May 4, 2009
PulseGuard® Suppressors
Surface Mount Polymeric ESD Suppressors
Environmental Specifications
Operating Temperature -65°C to +125°C
Moisture Resistance
0402 series:
¡$3)IPVST
0603, ST23:
¡$3)IPVST
Thermal Shock
.*-45%.FUIPE
-65°C to 125°C, 30 min. cycle,
10 cycles
Vibration
.*-45%.FUIPE
to 55 to 10 Hz, 1 min. cycle, 2
hrs each in X-Y-Z)
Chemical Resistance .*-45%.FUIPE
Solder Leach Resistance and
Terminal Adhesion *1$&*"+45%
Physical Specifications
Materials #PEZ(MBTT&QPYZ
5FSNJOBUJPOT$PQQFS/JDLFM5JO
Solderability .*-45%.FUIPE
Soldering
Parameters
8BWFTPMEFS¡$TFDPOETNBYJNVN
3FnPXTPMEFS¡$TFDPOETNBYJNVN
Design Consideration
Because of the fast rise-time of the ESD transient, proper
QMBDFNFOUPG1VMTF(VBSETVQQSFTTPSTBSFBLFZEFTJHO
consideration to achieving optimal ESD suppression. The
devices should be placed on the circuit board as close to the
source of the ESD transient as possible. Install PulseGuard
TVQQSFTTPSTDPOOFDUFEGSPNTJHOBMEBUBMJOFUPHSPVOE
directly behind the connector so that they are the first board-
level circuit component encountered by the ESD transient.
Soldering Parameters
Reflow Condition 1Co'SFFBTTFNCMZ
Pre Heat
- Temperature Min (Ts(min))150°C
- Temperature Max (Ts(max))200°C
- Time (min to max) (ts)oTFDPOET
Average ramp up rate (Liquidus Temp
(TL) to peak ¡$TFDPOENBY
TS(max) to TL - Ramp-up Rate ¡$TFDPOENBY
Reflow - Temperature (TL) (Liquidus) ¡$
- Temperature (tL)60 – 150 seconds
Peak Temperature (TP)260°C
Time within 5°C of actual peak
Temperature (tp)10 – 30 seconds
Ramp-down Rate ¡$TFDPOENBY
Time 25°C to peak Temperature (TP)NJOVUFTNBY
#BTFEPO*1$+&%&$+45%
www.littelfuse.com
©2009 Littelfuse
PGB1 Series
Specifications are subject to change without notice.
4
Preliminary Draft: Revised May 4, 2009
PulseGuard® Suppressors
Surface Mount Polymeric ESD Suppressors
Typical Test Setup
AGILENT INFINIIUM
1.5 GHz 8 GS/s
30dB PASTERNAK ATTENUATOR
PE7025-30
TEKTRONIX LOW CAP PROBE
6158 (20x TIP)
RESISTANCE
TEST FIXTURE
QUADTECH 1865
RESISTANCE METER
COMPUTER
FARADAY CAGE
ESD PULSE GENERATOR
TEST BOARD W/ DUT
ESD TEST FIXTURE
Tape and Reel Specifications
Description 0402 Series
(mm)
0603 Series
(mm)
SOT23 Series
(mm)
Ct$PWFSUBQFUIJDLOFTT 0.050.050.06
Dd - Drive hole diameter 1.501.501.50
Ds - Drive hole spacing 4.00 4.00 4.00
Pd1PDLFUEFQUI 0.41  1.02
Ph1PDLFUIFJHIU 1. 1 2  3.23
Ps1PDLFUTQBDJOH 2.00 4.00 4.00
Pw1PDLFUXJEUI 0.62 1.02 2.46
Tt$BSSJFSUBQFUIJDLOFTT 0.61 0.65
T
w - Carrier tape width   
Tw
Ds
Ph
Pd
Dd
CtPs
Pw
Tt
Packaging
Part Number Quantity &
Packaging Code Quantity Packaging Option Packaging Specification
PGB1010402 ,3 10000 5BQF3FFMwSFFM &*"34*&$QBSU
PGB1010603 .3 1000 5BQF3FFMwSFFM &*"34*&$QBSU
PGB102ST23 83 3000 5BQF3FFMwSFFM &*"34*&$QBSU
PGB1010603 /3 5000 5BQF3FFMwSFFM &*"34*&$QBSU

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