Datasheet MAD1108 Datasheet (PROTEK)

05145

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): 12A, 8/20µs Level 1 (Line-Ground) & Level 2 (Line-Line)

FEATURES

✔ 500 Milliwatt Continuous Power Dissipation
✔ ESD Protection > 40 kilovolts
✔ Monolithic Design
✔ Provides Protection for 8 I/O Lines
✔ Working Voltage > 50 Volts

✔ ✔

✔

LOW LEAKAGE CURRENT < 0.1µA

✔ ✔
✔ ✔

✔

ULTRA LOW CAPACITANCE: 5pF Per Diode

✔ ✔

MAD1108

STEERING DIODE ARRAY

16 PIN DIP

MECHANICAL CHARACTERISTICS

✔ Molded 16 Pin Dual-In-Line (DIP) Package
✔ Weight 1.2 grams (Approximate)
✔ Flammability rating UL 94V-0
✔ Packaging: 25 Pieces Per Tube
✔ Marking: Logo, Part Number, Date Code & Pin One Defined By Dot on Top of Package

CIRCUIT DIAGRAM

PIN CONFIGURATION

+

2345678

I/O PORT

GND OR (-)

1

16

14

15

8 ISOLATED DIODE ARRAY

8 LINES OF PROTECTION

13 12 11 10 9

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DEVICE CHARACTERISTICS

MAXIMUM RATINGS @ 25°C Unless Otherwise Specified

MAD1108

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

ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified

PA RT

NUMBER

MAD1108 12 1.2 0.1

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

UNITS

Milliwatts

mA

mA

°C-55°C to 150°C

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

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PP

IPP/2

TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs

PACKAGE OUTLINE & DIMENSIONS

MAD1108

PACKAGE OUTLINE

A

16 PIN DIP

DIMENSIONS

MILLIMETERS

Orientation Dot

(Pin #1)

B

C

F

G

D
16 Places

E

H

I
12 Places

L

J
12 Places

K
16 Places

DIM MIN MAX MIN MAX

A
B
C
D
E
F
G
H

I
J
K
L

-

6.10

7.37

0.25
0°

0.51

-

3.17

-

0.84 TYP

0.38

2.54 TYP

19.8

6.60

7.87

0.50
10°

-

5.08

-

1.78

0.84 TYP

0.53

2.54 TYP

NOTES:

1. Dimensions are exclusive of mold flash and metal
burrs.

INCHES

-

0.240

0.290

0.010
0°

0.020

-

0.125

-

0.033 TYP

0.015

0.100 TYP

0.780

0.260

0.310

0.020
10°

-

0.200

-

0.070

0.033 TYP

0.021

0.100 TYP

COPYRIGHT © ProTek Devices 2003

SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical
characteristics described herein without notice (except JEDEC).

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.

BULK ORDERING NOMENCLATURE:

1. No Suffix = Product Shipped in Tubes of 25 pcs per Tube.

Outline & Dimensions: Rev 1 - 11/01, 06003

ProTek Devices

2929 South Fair Lane, Tempe, AZ 85282
Tel: [phone] Fax: [phone]
E-Mail: [e-mail]
Web Site: www.protekdevices.com

3 www.protekdevices.com05145.R6 8/03