TCLAMP2512N Datasheet, PDF (4/8 Pages) Semtech Corporation – Low Capacitance TransClamp Surge Protection for Ethernet Interfaces

Typical Characteristics
Non-Repetitive Peak Pulse Power vs. Pulse Time
100
T_A = 25^OC
10
1
0.1
0.1
1
10
100
Pulse Duration - tp (µs)
DR040412-2000
1000
Clamping Voltage vs. Peak Pulse Current
20
18
T_A = 25^OC
16
14
12
10
8
6
4
2
0
0
20
TClamp3312N
TClamp2512N
40
60
80
100
120
Peak Pulse Current - I_PP (A)
Capacitance vs. Reverse Voltage
20
18
T_A = 25^OC.
f = 1 MHz.
16
14
12
Line to Ground
10
8
6
Line to Line
4
2
0
0.0
0.5
1.0
1.5
2.0
2.5
Reverse Voltage - V_R (V)
TC3312N_AR_CAPvV
3.0
Power Derating Curve
120
100
80
60
40
20
0
0
Waveform Parameters:
1.2/50µS (Voltage) / 8/20µS
(Current) combination waveform
with 8Ω Source Impedance.
25
50
75
100
Ambient Temperature - TA (^OC)
BR090414:25:85:125
125
150
TLP Characteristic
35
T_A = 25^OC
30
t_P = 100ns, t_R = 0.2ns
t_MEAS = 70-90ns
25
TClamp3312N
TClamp2512N
20
15
10
5
0
-5
0
1
2
3
4
5
6
7
8
Clamping Voltage (V)
Capacitance vs. Temperature
25
VR = 0V
f = 1MHz
20
15
Line to Ground
10
5
0
-75
-50
-25
Line to Line
0
25
50
Temperature (^OC)
TC3312N_AR_CJvT
75
100 125
TClamp2512N & TClamp3312N
Final Datasheet
Rev 2.0
January 22, 2016
www.semtech.com
Page 4
Semtech