SD24C
BIDIRECTIONAL TVS DIODE
Feat
ures
●
Ul
tra low leakage: nA level
●
Operating voltage: 24V
●
Low
clamping voltage
●
Com
plies with following standards:
– IEC 61000-4-2 (ESD) immunity test
Air discharge: ±30kV
Contact discharge: ±30kV
– IEC61000-4-4 (EFT) 40A (5/50ns)
– IEC61000-4-5 (Lightning) 9A (8/20μs)
●
RoH
S Compliant
Applications
●
USB 2.
0 power and data line
●
Set-top
box and digital TV
●
Digita
l video interface (DVI)
●
No
tebook Computers
●
SIM
Ports
●
10/100 Ethernet
Dime
nsions SOD-323
Pin Configuration
Mechanical Characteristics
●
Pac
kage: SOD-323
●
Lead
Finish: Lead Free
●
UL
Flammability Classification Rating 94V-0
●
Quant
ity Per Reel:3,000pcs
●
Reel Size:7 inch
Rev : 01.06.2021 1/3 www.leiditech.com
A
bsolute Maximum Ratings
(T
amb=25°C unless otherwise specified)
Parameter Symbol Value Unit
Pe
ak Pulse Power (8/20µs) Ppp 320 W
ESD per IEC 61000−4−2 (Air)
V
ES
D
± 30
Kv
ES
D per IEC 61000−4−2 (Contact)
± 30
Opera
ting Temperature Range T
J
-55
to +125
℃
Stora
ge Temperature Range T
ST
J
-55
to +150
℃
●
Device Marking: 2H
Electrica
l Characteristics
(TA=25°C unless otherwise specified)
Charac
teristic Curves
Fig1. 8/20µ s Pulse Waveform
0 5 10 15 20 25 30
1
20
t
r
1
00
80
60
4
0
20
0
Peak Value I
PP
t
d
=t I
P
P
/2
TEST
WAVEFORM
PARAMETERS
t
r
=8 s
t
d
=2
0
s
t - Time ( s)
I
P
P
- Peak Pulse Cur
rent - % of I
P
P
Fig3. Power Derating Curve
0 25 50 75 100 1
25 150
110
100
40
30
20
10
0
% of Rated Power
90
80
70
60
50
A
mbient Temp
erature
–
T
A
(
º
C)
Fig2. ESD Pulse Waveform (according to IEC 61000-4-2)
60
ns
10%
Percent of Peak Pulse Curr
ent %
30
ns
tr = 0.7~1ns
Time (ns)
90%
100%
Rev : 01.06.2021 2/3 www.leiditech.com
SD24C
Symbol
VRWM
VBR
IR
Parameter
Reverse Working Peak Voltage
Reverse Breakdown Voltage
Reverse Leakage Current
Clamping
Voltage
Conditions
Typ Max
24
Unit
V
IT = 1mA V
VRWM
=
24V
µA
V
VC
VC
Clamping Voltage V
CJ Capacitance
pF
Min
26.7
0.5
IPP = 1 A (8/20µs)
IPP = 9 A (8/20µs)
VR = 0V, f = 1MHz
25
43
40