PROTEK PSM712 Datasheet
05094
Only One Name Means ProTek’Tion™
STANDARD CAPACITANCE TVS ARRAY
APPLICATIONS
✔ RS-485 Transceivers
✔ Network Interfaces
✔ Wireless Systems
✔ Portable Electronics
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
✔ ESD Protection > 40 kilovolts
✔ 600 Watts Peak Pulse Power per Line (tp = 8/20µs)
✔ Asymmetrical Data Line Protection
PSM712
SOT-23
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SOT-23
✔ Weight 0.6 grams (Approximate)
✔ Flammability rating UL 94V-0
✔ 8mm Tape and Reel Per EIA Standard 481
✔ Device Marking: Marking Code
PIN CONFIGURATION
1
3
2
105094.R2 9/03 www.protekdevices.com
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PSM712
PARAMETER
Peak Pulse Power (tp = 8/20µs) - See Figure 1
Operating Temperature
Storage Temperature
SYMBOL VALUE
P
PP
T
J
T
STG
600 Watts
-55°C to 150°C
-55°C to 150°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
(See Note 1)
DEVICE
MARKING
CODE
(See Note 2)
Pin 3-1 & 3-2
Pin 1-3 & 2-3
Note 1: For 7V, pin 3 is positive. For 12V, pins 1 and 2 are positive.
Note 2: Marking code applies to same device.
712
712
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
7.0
12.0
MINIMUM
BREAKDOWN
VOLTAGE
@ 1mA
V
(BR)
VOLTS
7.5
13.3
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
= 1A
@ I
P
V
C
VOLTS
11.0
19.0
MAXIMUM
CLAMPING
VOLTAGE
(See Fig. 2)
@8/20µs
VC @ I
PP
17V @34A
30V @ 30A
MAXIMUM
LEAKAGE
CURRENT
@V
I
µA
20
1
UNITS
°C
°C
TYPICAL
CAPACITANCE
WM
D
@0V, 1 MHz
C
pF
75
75
2 www.protekdevices.com05094.R2 9/03
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