PROTEK PLC497 Datasheet
05100
Only One Name Means ProTek’Tion™
ULTRA LOW CAPACITANCE TVS ARRAY
APPLICATIONS
✔ Low Voltage Wireless Equipment
✔ Sensor & Control Circuits
✔ Ethernet - 10/100 Base T
✔ FireWire
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
✔ 250 Watts Peak Pulse Power per Line (tp = 8/20µs)
✔ Unidirectional Configuration
✔ ESD Protection > 25 kilovolts
✔ Low Clamping Voltage < 5 Volts
✔ ✔
✔
ULTRA LOW CAPACITANCE: 2.5pF
✔ ✔
PLC497
SOT-23
MECHANICAL CHARACTERISTICS
✔ Molded JEDEC SOT-23
✔ Weight 14 milligrams (Approximate)
✔ Flammability rating UL 94V-0
✔ 8mm Tape and Reel Per EIA Standard 481
✔ Device Marking: Marking Code
PIN CONFIGURATION
1
2
3
105100.R4 8/03 www.protekdevices.com
DEVICE CHARACTERISTICS
MAXIMUM RATINGS @ 25°C Unless Otherwise Specified
PLC497
PARAMETER
Peak Pulse Power - tp= 8/20µs (See Figure 1)
Operating Temperature
Storage Temperature
SYMBOL VALUE UNITS
P
PP
J
T
STG
250 W
-55°C to 150°CT
-55°C to 150°C°C
ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified
PA RT
NUMBER
DEVICE
MARKING
CODE
RATED
STAND-OFF
VOLTAGE
V
WM
VOLTS
Note 1: Apply positive voltage from pin2 to 1.
Note 2: Apply positive voltage from pin 1 to 2.
Note 3: Capcitance from pin 1 to 2 < 2.5pF.
MINIMUM
BREAKDOWN
VOLTAGE
(See Note 1)
@1mA
V
(BR)
VOLTS
MAXIMUM
REVERSE
LEAKAGE
CURRENT
(See Note 1)
@V
WM
I
D
µA
201.31.0LCPLC497
MAXIMUM
CLAMPING
VOLTAGE
(See Note 1)
(See Fig. 2)
@8/20µs
VC @ I
PP
MAXIMUM
WORKING
INVERSE
BLOCKING
VOLTAGE
(See Note 2)
V
WIB
VOLTS
755.0V @ 50A
INVERSE
BLOCKING
LEAKAGE
CURRENT
(See Note 2)
@V
WIB IR
µA
°C
MAXIMUM
CAPACITANCE
(See Note 3)
@0V, 1MHz
C
pF
2.51.0
PEAK PULSE POWER VS PULSE TIME
FIGURE 1
10,000
1,000
250W, 8/20µs Waveform
100
- Peak Pulse Current - Watts
PP
P
10
0.01 1 10 100 1,000 10,000
td - Pulse Duration - µs
FIGURE 2
120
PP
100
80
60
40
- Peak Pulse Current - % of I
20
PP
I
0
0 5 10 15 20 25 30
2 www.protekdevices.com05100.R4 8/03
PULSE WAVE FORM
t
f
Peak Value I
-t
e
td = t
t - Time - µs
PP
IPP/2
TEST
WAVEFORM
PARAMETERS
tf = 8µs
td = 20µs
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