ESDCAN24-2BLY Datasheet, PDF (4/9 Pages) STMicroelectronics – Automotive dual-line Transil, transient voltage suppressor (TVS) for CAN bus

Application and design guidelines
ESDCAN24-2BLY
Figure 9.
Clamping voltage versus peak
pulse current (typical values,
exponential waveform 8/20 µs)
10.0 ^IPP(A)
Direct and reverse
T_j = -40 °C
T_j = 25 °C
T_j = 150 °C
1.0
Figure 10. Junction capacitance versus
reverse voltage applied
(typical values)
C(pF)
30
25
20
F = 1 MHz
V_OSC = 30 mV_RMS
T_j = 25 °C
direct and reverse
15
10
5
V_CL(V)
0.1
0
V_R(V)
25
30
35
40
45
0
3
6
9
12
15
18
21
24
27
Figure 11. Leakage current versus junction
temperature (typical values)
Figure 12. S21 attenuation measurement
results of each channel
S21 (dB)
10.00 ^Ir(nA)
0
V_R = V_RM = 24 V
DIRECT/REVERSE
-5
-10
1.00
-15
-20
0.10
-25
-30
-35
0.01
T_j(°C)
-40
25
50
75
100
125
F (MHz)
-45
0.1
1
10
100
1000
2
Application and design guidelines
More information is available in the ST Application note AN2689 “Protection of automotive
electronics from electrical hazards, guidelines for design and component selection”.
4/9
Doc ID 022184 Rev 3