參數(shù)資料
型號(hào): PMMAD1103
英文描述: CORE-DRIVER DIODE ARRAY|SO
中文描述: 核心驅(qū)動(dòng)二極管陣列|蘇
文件頁數(shù): 3/3頁
文件大小: 119K
代理商: PMMAD1103
. . . . . Engineered solutions for the transient environment
2929 South Fair Lane Tempe, Arizona 85282 USA
Tel 602-431-8101 Fax 602-431-2288 E-mail sales@protek-tvs.com Web www.protek-tvs.com
21
PMMAD1108
STEERING DIODE (RAIL CLAMP) ARRAY
IEC 1000-4 COMPATIBLE
SO-16 PACKAGE
CIRCUIT DIAGRAM
DESCRIPTION
This device is designed with discrete diodes for complete isolation. Each diode
can be individually tested according to the electrical characteristics. For transient
voltage protection, two diodes are configured in series with the anode of one
connect to the cathode of the other diode (See Rail Clamp Circuit).
APPLICATIONS
G
G
G
G
G
High Frequency Data Lines
RS-232 & RS-422 Interface Networks
10 Base T Networks
LAN/ WAN
Computer I/O Ports
FEATURES
G
G
G
G
G
G
G
IEC 1000-4-2, -4 & -5 Industry Requirements
Eight (8) Individual Steering Diodes
Designed for Rail Clamp Protection
ESD Protection > 40 kilovolts
Working Voltage > 50 Volts
UL 94V-0 Flammability Classification
Available in Standard SO-14 Surface Mount Package
MAXIMUM RATINGS
Package
Packaging
Approximate Weight
Device Markings
Miscellaneous
Molded SO-16 Surface Mount Package
Tube or 16mm Tape per EIA 481
0.15 grams
Logo & Part Number
Pin No. 1 Indicated by Dot on Top of Package
MECHANICAL CHARACTERISTICS
Continuous Power Dissipation
Operating & Storage Temperature
Continuous Forward Current
500mW
-65
°
to +150
°
C
400mA
0 10 20 30
t - Time -
μ
s
FIGURE 1
PULSE WAVE FORM
100
50
0
t
d
= t
I
PP
/ 2
e
-t
Peak Value I
PP
TEST
WAVEFORM
PARAMETERS
t
f
= 8
μ
s
t
d
= 20
μ
s
t
f
I
P
P
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
PMMAD1108
8 ISOLATED DIODE ARRAY
RAIL CLAMP CIRCUIT
+
GND OR (-)
40
0.1
25
1.2
PROTEK
PART
NUMBER
ELECTRICAL CHARACTERISTICS
@ 25
°
C Ambient Temperature
FORWARD
PEAK PULSE
CURRENT
(See Fig. 1)
@ 8/20
μ
s
I
PP
AMPS
MAXIMUM
FORWARD
VOLTAGE
@ 100 mA
V
F
VOLTS
MAXIMUM
CAPACITANCE
@ 4 V, 1 MHz
C
pF
REVERSE
LEAKAGE
CURRENT
@ 40 V
I
RM
μ
A
REPETITIVE
PEAK REVERSE
VOLTAGE
@ 10
μ
A
V
PRP Min
VOLTS
PPMAD1108
50
5090 10/98
I/O Port
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