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ASM24CLV  
2-Line Bi-directional TVS Diode Array  
Description  
Mechanical Characteristics  
The ASM24CLV is a Bi-directional TVS diode array, utiliz-  
ing leading monolithic silicon technology to provide fast  
response time and low ESD clamping voltage, making  
this device an ideal solution for protecting sensitive semi-  
conductor components from damage. The ASM24CLV  
complies with the IEC 61000-4-2 (ESD) with ±30kV air  
and ±30kV contact discharge. It is assembled into a lead-  
free SOT-23 package. It is designed to protect compo-  
nents which are connected to data and transmission lines  
from voltage surges.  
Package: SOT-23  
Lead Finish: Matte Tin  
Case Material: “Green” Molding Compound.  
Terminal Connections: See Diagram Below  
Marking Information: See Below  
Applications  
Cellular Handsets and Accessories  
Notebooks and Handhelds  
Portable Instrumentation  
Set Top Box  
Features  
Industrial Controls  
170W peak pulse power (8/20μs)  
Ultra low leakage: nA level  
Server and Desktop PC  
Operating voltage: 24V  
Low clamping voltage  
Complies with following standards:  
– IEC 61000-4-2 (ESD) immunity test  
Air discharge: ±30kV  
Marking Information  
3
Contact discharge: ±30kV  
– IEC61000-4-5 (Lightning) 5A (8/20μs)  
24CL = Marking Code  
RoHS Compliant  
24CL  
1
2
Ordering Information  
Equivalent Circuit and Pin Configuration  
Part Number  
Packaging  
Reel Size  
3
ASM24CLV 3000/Tape & Reel  
7 inch  
1
2
Revision_1.0  
1 of 5  
www.appliedpowermicro.com  
ASM24CLV  
2-Line Bi-directional TVS Diode Array  
Absolute Maximum Ratings (TA=25°C unless otherwise specified)  
Parameter  
Symbol  
Value  
Unit  
Peak Pulse Power (8/20µs)  
Ppk  
170  
W
Peak Pulse Current (8/20µs)  
IPP  
5
A
ESD per IEC 61000−4−2 (Air)  
±30  
±30  
VESD  
kV  
ESD per IEC 61000−4−2 (Contact)  
Operating Temperature Range  
Storage Temperature Range  
TJ  
−55 to +125  
−55 to +150  
°C  
°C  
Tstg  
Electrical Characteristics (TA=25°C unless otherwise specified)  
ASM24CLV  
Parameter  
Symbol Min  
Typ  
Max  
Unit Test Condition  
Reverse Working Voltage  
VRWM  
24  
V
Breakdown Voltage  
Reverse Leakage Current  
Clamping Voltage  
VBR  
IR  
27  
V
μA  
V
IT = 1mA  
0.2  
33  
34  
VRWM = 24V  
VC  
VC  
IPP = 1A (8 x 20µs pulse)  
IPP = 5A (8 x 20µs pulse)  
Clamping Voltage  
V
VR = 0V, f = 1MHz, Pin 1 to Pin 3  
or Pin 2 to Pin 3  
Junction Capacitance  
Junction Capacitance  
CJ  
CJ  
5
3
pF  
pF  
VR = 0V, f = 1MHz, Pin 1 to Pin 2  
Revision_1.0  
2 of 5  
www.appliedpowermicro.com  
ASM24CLV  
2-Line Bi-directional TVS Diode Array  
Typical Performance Characteristics (TA=25°C unless otherwise Specified)  
Peak Pulse Power vs. Pulse Time  
Junction Capacitance vs. Reverse Voltage  
Clamping Voltage vs. Peak Pulse Current  
TLP Curve (Pin3 to Pin1/Pin2)  
ESD Clamping Voltage  
8 X 20μs Pulse Waveform  
8 kV Contact per IEC61000−4−2  
Revision_1.0  
3 of 5  
www.appliedpowermicro.com  
ASM24CLV  
2-Line Bi-directional TVS Diode Array  
SOT-23 Package Outline Drawing  
DIMENSIONS  
MILLIMETERS  
INCHES  
NOM  
- -  
SYM  
MIN  
0.90  
0.00  
0.90  
0.30  
0.08  
2.80  
1.20  
NOM  
- -  
MAX  
MIN  
MAX  
0.045  
0.004  
0.041  
0.020  
0.006  
0.118  
0.055  
A
A1  
A2  
b
1.15  
0.10  
1.05  
0.50  
0.15  
3.00  
1.40  
0.035  
0.000  
0.035  
0.012  
0.003  
0.110  
0.047  
- -  
- -  
- -  
- -  
- -  
- -  
c
- -  
- -  
D
- -  
- -  
E
- -  
- -  
E1  
e
2.25  
- -  
0.95TYP  
- -  
2.55  
0.089  
0.100  
0.037TYP  
e1  
L
1.80  
2.00  
0.071  
- -  
0.022REF  
- -  
0.079  
0.55REF  
- -  
L1  
Θ
0.30  
0.50  
0.012  
0.020  
- -  
- -  
0°  
8°  
0°  
8°  
Revision_1.0  
4 of 5  
www.appliedpowermicro.com  
ASM24CLV  
2-Line Bi-directional TVS Diode Array  
Suggested Land Pattern  
DIMENSIONS  
SYM  
INCHES  
MILLIMETERS  
C
E
.087  
2.20  
.037  
.075  
.031  
.039  
.055  
.141  
0.95  
1.90  
0.80  
1.00  
1.40  
3.60  
E1  
G
X
Y
Z
Contact Information  
Applied Power Microelectronics Inc.  
Website: http://www.appliedpowermicro.com  
Email: sales@appliedpowermicro.com  
Phone: +86 (0519) 8399 3606  
Applied Power Microelectronics Inc. (APM) reserves the right to make changes to the product specification and data in this document without notice. APM makes no warranty, representation or  
guarantee regarding the suitability of its products for any particular purpose, nor does APM assume any liability arising from the application or use of any products or circuits, and specifically dis-  
claims any and all liability, including without limitation special, consequential or incidental damages.  
Revision_1.0  
5 of 5  
www.appliedpowermicro.com