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ASM24CLVQ  
2-Line Bi-directional TVS Diode Array  
Description  
Mechanical Characteristics  
The ASM24CLVQ is a Bi-directional TVS diode array,  
utilizing leading monolithic silicon technology to provide  
fast response time and low ESD clamping voltage, mak-  
ing this device an ideal solution for protecting sensitive  
semiconductor components from damage. The AS-  
M24CLVQ 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 pro-  
tect components which are connected to data and trans-  
mission lines from voltage surges. The ASM24CLVQ is  
qualified to AEC-Q101 for automotive use.  
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Package: SOT-23  
Lead Finish: Matte Tin  
Case Material: “Green” Molding Compound.  
Terminal Connections: See Diagram Below  
Marking Information: See Below  
Applications  
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Automotive Applications  
CAN Bus, LIN Bus, FlexRay Bus  
Industrial Equipment  
Cellular Handsets and Accessories  
Notebooks and Handhelds  
Portable Instrumentation  
Set Top Box  
Features  
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•
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Ultra low leakage: nA level  
Operating voltage: 24V  
Low clamping voltage  
Industrial Controls  
Complies with following standards:  
– IEC 61000-4-2 (ESD) immunity test  
Air discharge: ±30kV  
Server and Desktop PC  
Contact discharge: ±30kV  
– IEC61000-4-5 (Lightning) 4A (8/20μs)  
RoHS Compliant  
Marking Information  
•
•
3
AEC-Q101 qualified  
24CL = Device Marking Code  
24CL  
1
2
Equivalent Circuit and Pin Configuration  
Ordering Information  
Part Number  
Packaging  
Reel Size  
ASM24CLVQ 3000/Tape & Reel  
7 inch  
Circuit and Pin Schematic  
Revision_1.0  
1 of 5  
www.appliedpowermicro.com  
ASM24CLVQ  
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  
128  
W
Peak Pulse Current (8/20µs)  
IPP  
4
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)  
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  
25  
32  
VRWM = 24V  
VC  
VC  
IPP = 1A (8 x 20µs pulse)  
IPP = 4A (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  
ASM24CLVQ  
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 (tp = 8/20μs)  
TLP Measurement  
ESD Clamping Voltage  
8 X 20μs Pulse Waveform  
8 kV Contact per IEC61000−4−2  
Revision_1.0  
3 of 5  
www.appliedpowermicro.com  
ASM24CLVQ  
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  
ASM24CLVQ  
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