PROTEK SMDA05CM, SMDA08CM, SMDA15CM, SMDA12CM, SMDA24CM Datasheet
SMDA05CM
05070
Only One Name Means ProTek’Tion™
STANDARD CAPACITANCE TVS ARRAY
APPLICATIONS
✔ RS-232, RS-422 & RS-423 Data Lines
✔ Microprocessor Based Equipment
✔ Control & Monitoring Equipment
✔ Modems
✔ Portable Electronics
✔ Medical Electronics
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-Gnd) & Level 2(Line-Line)
FEATURES
✔ 500 Watts Peak Pulse Power per Line (tp=8/20µs)
✔ Bidirectional Configurations
✔ Monolithic Design
✔ Available in Voltage Types Ranging From: 5V to 24V
✔ Protects 4 - 7 Lines
✔ ESD Protection > 40 kilovolts
thru
SMDA24CM
SO-8
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SO-8 Package
✔ Weight 15 milligrams (Approximate)
✔ Flammability rating UL 94V-0
✔ 12mm Tape and Reel Per EIA Standard 481
✔ Marking: Logo, Marking Code, Date Code & Pin One Defined By Dot on Top of Package
PIN CONFIGURATION
8
1
7
2
6
3
5
4
105070.R3 9/03 www.protekdevices.com
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
SMDA05CM
thru
SMDA24CM
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBOL VALUE
P
PP
T
J
T
STG
500 Watts
-55°C to 150°C
-55°C to 150°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
SMDA05CM
SMDA08CM
SMDA12CM
SMDA15CM
SMDA24CM
DEVICE
MARKING
CODE
REB
REC
RED
REF
REH
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
5.0
8.0
12.0
15.0
24.0
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V
(BR)
VOLTS
6.0
8.5
13.4
16.7
26.7
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@ IP = 1A
V
C
VOLTS
9.8
13.4
19.0
24.0
43.0
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@8/20µs
VC @ I
PP
19.0V @ 30A
23.7V @ 24A
29.2V @ 20A
31.1V @ 18A
45.0V @ 13A
MAXIMUM
LEAKAGE
CURRENT
@V
WM
I
D
µA
100
10
1
1
1
UNITS
°C
°C
MAXIMUM
CAPACITANCE
PER LINE
@0V, 1 MHz
C
pF
350
300
150
100
63
2 www.protekdevices.com05070.R3 9/03
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