PROTEK PMMAD Datasheet
05089
Only One Name Means ProTek’Tion™
APPLICATIONS
✔ High Frequency Data Lines
✔ RS-232 & RS-422 Interface Networks
✔ Ethernet - 10/100 Base T
✔ Computer I/O Ports
IEC COMPATIBILITY (EN61000-4)
✔ 61000-4-2 (ESD): Air - 15kV, Contact - 8kV
✔ 61000-4-4 (EFT): 40A - 5/50ns
✔ 61000-4-5 (Surge): 24A, 8/20µs Level 2(Line-Ground) & Level 3(Line-Line)
FEATURES
✔ 500 Milliwatt Continuous Power Dissipation
✔ ESD Protection > 40 kilovolts
✔ Low Insertion Loss & Cross-talk
✔ Provides Protection for 8 I/O Lines
✔ Working Voltage > 50 Volts
✔ ✔
✔
LOW LEAKAGE CURRENT < 0.1µA
✔ ✔
✔ ✔
✔
ULTRA LOW CAPACITANCE: 5pF Per Diode
✔ ✔
PMMAD
SERIES
STEERING DIODE ARRAY
SO-14
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SO-14 Package
✔ Weight 0.15 grams (Approximate)
✔ Flammability Rating UL 94V-0
✔ 16mm Tape and Reel Per EIA Standard 481
✔ Marking: Logo, Part Number, Date Code & Pin One Defined By Dot on Top of Package
CIRCUIT DIAGRAM
+
I/O PORT
GND OR (-)
105089.R6 8/03 www.protekdevices.com
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PMMAD
SERIES
PARAMETER
Continuous Power Dissipation
Continuous Forward Current (Single Diode)
Repetitive Peak Forward Current @ tp=5µs, F=50kHz
Operating Temperature
Storage Temperature
SYMBOL VALUE
500
400
700
-55°C to 150°C°C
T
P
I
PK
I
F
FRM
T
STG
J
UNITS
Milliwatts
mA
mA
°C-55°C to 150°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
See Note 1 12 1.2 0.1
Note 1: Device types include: PMMAD1103, MMAD1105, PMMAD1106 and PMMAD1109. Electrical characteristics apply to all device types.
REPETITIVE
PEAK
REVERSE
VOLTAGE
@ 10µA
V
RRM
VOLTS
50
MAXIMUM
FORWARD
PEAK PULSE
CURRENT
@8/20µs
I
FM
AMPS
MAXIMUM
FORWARD
VOLTAGE
@100mA
V
F
VOLTS
MAXIMUM
REVERSE
LEAKAGE
CURRENT
V
@ 40V
RRM
I
R
µA
MAXIMUM
CAPACITANCE
(Per Diode)
@ 4V, 1 MHz
C
j
pF
5
FIGURE 1
120
PP
100
80
60
40
- Peak Pulse Current - % of I
20
PP
I
0
0 5 10 15 20 25 30
PULSE WAVE FORM
t
f
Peak Value I
-t
e
td = t
t - Time - µs
2 www.protekdevices.com05089.R6 8/03
PP
IPP/2
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
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