CD143A-SR05~12 – Steering/TVS Diode Array Series
Performance Graphs
Peak Pulse Power vs Pulse Time
10,000
P
PP
– Peak Pulse Current (W)
Pulse Wave Form
I
PP
– Peak Pulse Current (% of I
PP
)
120
100
80
60
40
20
0
t
d
= t
|
I
PP
/2
t
t
Test Waveform Parameters
t
t
= 8 µs
t
d
= 20 µs
e
t
1,000
500 W, 8/20 µs Waveform
100
10
0.01
1
10
100
1,000
10,000
0
5
10
15
20
25
30
t
d
– Pulse Duration (µs)
t – Time (µs)
Typical Reverse Voltage vs. Capacitance
16
Power Derating Curve
100
C - Capacitance - pF
% of Rated Power
12
80
60
40
20
Peak Pulse Power
8/20 µs
8
4
Average Power
0
0
1
2
3
4
5
0
0
25
50
75
100
125
150
V
R
– Reverse Voltage - Volts
T
L
– Lead Temperature (°C)
Overshoot & Clamping Voltage
20
How To Order
CD 143A - SR 05
Common Code
Chip Diode
Package
• 143A = SOT-143
Model
SR = Steering Diode Array
Working Peak Voltage
05 = 5.0 V
WM
(Volts)
12 = 12 V
WM
(Volts)
5 Volts per Division
10
0
-10
-20
-250.000 ns
0.000 ns
50.0 ns/div
ESD Test Pulse - 25 kilovolt, 1/30 ns (waveshape)
250.000 ns
realtime
Specifications are subject to change without notice.
Customers should verify actual device performance in their specific applications.
BOURNS [ BOURNS ELECTRONIC SOLUTIONS ]
