PROTEC PMMAD1108

05090
PMMAD1108
Only One Name Means ProTek’Tion™
ultra low capacitance multi-line steering diode array
Description
The PMMAD1108 is a low distortion steering diode. This device is intended for use in high frequency analog or
digital data I/O ports for protection against Electrostatic Discharge (ESD) and Electrical Fast Transients (EFT). The
PMMAD1108 is connected between rail-to-rail voltage bus or rail-to-ground for clamping and diverting overvoltage
transients for the protection of sensitive network interface circuits.
This device provides low capacitance, which insures signal integrity up to 900MHz, while complete isolation between
adjacent diodes keeps cross-talk to a minimum. The PMMAD1108 is available in a SO-16 package and meets the IEC
61000-4-2, IEC 61000-4-4 and IEC 61000-4-5 requirements.
SO-16 package
Features
applications
• 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(LineGnd) & Level 3(Line-Line)
• 500 Milliwatt Continuous Power Dissipation
• Monolithic Design
• ESD Protection > 25 kilovolts
• Protects up to 8 I/O Lines
• Working Voltage > 50 Volts
• Low Leakage Current < 0.1µA
• Low Insertion Loss & Cross-Talk
• Ultra Low Capacitance: 5pF per Diode
• RoHS Compliant
• REACH Compliant
• High Frequency Data Lines
• RS-232 & RS-422 Interface Networks
• Ethernet 10/100 Base T
• Computer I/O Ports
Mechanical characteristics
• Molded JEDEC SO-16 Package
• Approximate Weight: 0.15 grams
• Lead-Free Pure-Tin Plating (Annealed)
• Solder Reflow Temperature:
Pure-Tin - Sn, 100: 260-270°C
• 16mm Tape and Reel Per EIA Standard 481
• Flammability Rating UL 94V-0
CIRCUIT DIAGRAM & PIN CONFIGURATION
+
1
2
3
4
6
7
8
12 11
10
9
5
I/O PORT
16 15 14 13
8 Isolated diode array
8 lines of protection
GND OR (-)
05090.R8 1/11
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05090
PMMAD1108
Only One Name Means ProTek’Tion™
typical device characteristics
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PARAMETER
Continuous Power Dissipation
SYMBOL
VALUE
UNITS
PPK
500
Milliwatts
Continuous Forward Current (Single Diode)
IP
400
mA
Repetitive Peak Forward Current @ tp = 5µs, F = 50kHz
IFRM
700
mA
Operating Temperature
TA
-55 to 150
°C
TSTG
-55 to 150
°C
Storage Temperature
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PART
NUMBER
PMMAD1108
REPETITIVE
PEAK
REVERSE
VOLTAGE
maximum
forward
peak pulse
current
maximum
forward
voltage
MAXIMUM
reverse
leakage
current
maximum
CAPACITANCE
(Per Diode)
@ 10µA
V RRM
VOLTS
@ 8/20µs
I FM
amps
@ 100mA
VF
volts
V RRm @ 40v
Ir
µA
@4V, 1MHz
Cj
pF
50
40
1.2
0.1
5
figure 1
pulse wave form
IPP - Peak Pulse Current - % of IPP
120
100
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
Peak Value IPP
80
e-t
60
40
td = t/(IPP/2)
20
0
05090.R8 1/11
tf
0
5
10
15
t - Time - µs
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05090
PMMAD1108
Only One Name Means ProTek’Tion™
SO-16 package information
outline dimensions
dim
millimeters
-A-
inches
min
max
min
max
A
9.80
10.00
0.386
0.393
B
3.80
4.00
0.150
0.157
C
1.35
1.75
0.054
0.068
D
0.35
0.49
0.014
0.019
F
0.40
1.25
0.016
0.049
G
1.27 BSC
-B1
0.05 BSC
0.18
0.25
0.007
0.009
K
0.10
0.25
0.004
0.008
P
5.80
6.20
0.229
0.244
R
0.25
0.50
0.010
0.019
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.
dim
max
min
max
1.14
1.40
0.045
0.055
B
0.64
0.89
0.025
0.035
C
6.22
-
0.245
-
D
3.94
4.17
0.155
0.165
E
1.02
1.27
0.040
0.050
NOTES
05090.R8 1/11
R X 45°
C
-T-
+ 0.010” (0.25mm) M T B S A S
K
F
16 PL
B
inches
min
1. Controlling dimension: inches.
D
A
A
+ 0.010” (0.25mm) M B M
0° - 10°
pad layout dimensions
millimeters
P
8 PL
8
G
J
1.
2.
3.
4.
5.
6.
9
16
C
D
E
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J
05090
PMMAD1108
Only One Name Means ProTek’Tion™
TAPE AND REEL
P0
D
t
10 Pitches Cumulative
Tolerance on tape ± 0.2
P2
Pin 1
E
F
W
K0
B0
A0
P
User Direction of Feed
specifications
Reel Dia.
Tape
Width
178mm (7”)
16mm
A0
B0
K0
D
E
F
W
P0
P2
P
tmax
6.50 ± 0.10 10.30 ± 0.10 2.10 ± 0.10 1.50 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 16.00 ± 0.30 4.00 ± 0.12 2.00 ± 0.10 4.00 ± 0.10
0.25
Notes
1.
2.
3.
4.
5.
6.
Dimensions are in millimeters.
Surface mount product is taped and reeled in accordance with EIA-481.
Suffix - T7 = 7” Reel - 1,000 pieces per 16mm tape.
Suffix - T13 = 13” Reel - 2,500 pieces per 16mm tape.
Bulk product shipped in tubes of 48 pieces per tube.
Marking on Part - part number, date code, logo and pin one defined by dot on top of package.
Package outline per document number 06007.R3 1/11.
ORDERING INFORMATION
base PART NUMBER
LEADFREE SUFFIX
TAPE SUFFIX
QTY/REEL
REEL SIZE
TUBE qty
PMMAD1108
-LF
-T7
1,000
7”
48
PMMAD1108
-LF
-T13
2,500
13”
48
05090.R8 1/11
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05090
PMMAD1108
Only One Name Means ProTek’Tion™
company information
COMPANY PROFILE
ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specifically for
the protection of electronic systems from the effects of lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), inductive switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide
application specific protection solutions for all electronic equipment/systems.
ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products.
CONTACT US
Corporate Headquarters
2929 South Fair Lane
Tempe, Arizona 85282
USA
By Telephone
General: 602-431-8101
Sales: 602-414-5109
Customer Service: 602-414-5114
By Fax
General: 602-431-2288
By E-mail:
Sales: [email protected]
Customer Service: [email protected]
Technical Support: [email protected]
Web
www.protekdevices.com
www.protekanalog.com
COPYRIGHT © ProTek Devices 2000 - This literature is subject to all applicable copyright laws and is not for resale in any manner.
SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice.
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 makes no warranty, representation or guarantee regarding the suitability of
its products for any particular purpose, nor does ProTek assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special,
consequential or incidental damages.
LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory.
05090.R8 1/11
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