DATA SHEET
SURGE ABSORBER DEVICES
NSAD500S
ELECTROSTATIC DISCHARGE SURGE ABSORBER DEVICES
DUAL TYPE: COMMON ANODE
SC-70 PACKAGE
PACKAGE DRAWING (Unit: mm)
DESCRIPTION
This product series is a low capacity for ESD surge absorber
2.1 ± 0.1
devices. Use by 100 to 500 Mbps class data line (USB2.0,
1.25 ± 0.1
IEEE1394, 100B, etc.).
1
3
0.3 +0.1
−0
protection.
0.65
making itself most suitable for external high signal interface circuit
2
0.65
2.0 ± 0.2
(EMI), the devices assures an endurance of no less than 8 kV, thus
0.3 +0.1
−0
Based on the IEC 61000-4-2 test on electromagnetic interference
FEATURES
0.9 ± 0.1
0.15 +0.1
−0.05
0.3
Marking
• Base on the electrostatic discharge immunity test (IEC 61000-4-2)
product assures the minimum endurance of 8 kV.
• Capacitance: 3.5 pF TYP.
0 to 0.1
It’s an extraordinarily small capacitance.
• With 2 elements mounted (common anode).
Mounted in the SC-70 package, the products can achiever high
density and automatic packaging.
ELECTRODE CONNECTION
APPLICATIONS
• USB2.0, IEEE1394, 100B external interface circuit ESD protection.
K2
2
A
3
K1
1
1. K1: Cathode 1
2. K2: Cathode 2
3. A: Anode (common)
ABSOLUTE MAXIMUM RATINGS (TA = 25°C)
ITEM
SYMBOL
Power Dissipation
P
Surge Reverse Power
PRSM
Junction Temperature
Storage Temperature
Tj
Tstg
RATING
UNIT
150
mW
2 (t = 10 µs, 1 pulse)
REMARK
Total
W
150
o
C
−55 to +150
o
C
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all products and/or types are available in every country. Please check with an NEC Electronics
sales representative for availability and additional information.
Document No. D16405EJ1V0DS00 (1st edition)
Date Published March 2003 NS CP(K)
Printed in Japan
2003