DATA SHEET
E.S.D NOISE CLIPPING DIODES
NNCD3.3D to NNCD12D
ELECTROSTATIC DISCHARGE NOISE CLIPPING DIODES
(200 mW TYPE)
This product series is a diode developed for E.S.D (Electrostatic
Discharge) noise protection. Based on the IEC1000-4-2 test on
electromagnetic interference (EMI), the diode assures an endurance of no less than 30 kV, thus making itself most suitable for
external interface circuit protection.
Type NNCD3.3D to NNCD12D Series are into 2PIN Super Mini
Mold Package having allowable power dissipation of 200 mW.
FEATURES
• Based on the electrostatic discharge immunity test (IEC1000-4-
2), the product assures the minimum endurance of 30 kV.
• Based on the reference supply of the set, the product achieves
a series over a wide range (15 product name lined up).
APPLICATIONS
• External interface circuit E.S.D protection.
• Circuits for Waveform clipper, Surge absorber.
MAXIMUM RATINGS (TA = 25 °C)
Power Dissipation P 200 mW
Surge Reverse Power P
Junction Temperature Tj 150 °C
Storage Temperature Tstg –55 °C to +150 °C
RSM 85 W (tT = 10
µ
s 1 pulse) Fig. 6
PACKAGE DIMENSIONS
(in millimeters)
2.5 ± 0.15
1.7 ± 0.1
0.3 ± 0.05
Cathode
Indication
0 ± 0.05
0.19
+0.05
–0.01
0.11
1.25 ± 0.1
0.9 ± 0.1
Document No. D11772EJ2V0DS00 (2nd edition)
Date Published December 1996 N
Printed in Japan
©
1996
ELECTRICAL CHARACTERISTICS (TA = 25 ˚C)
NNCD3.3D to NNCD12D
Breakdown Voltage
VBR (V)
Type Number
MIN. MAX. IT (mA) MAX. IT (mA) MAX. VR (V) TYP.
NNCD3.3D 3.10 3.50 5 130 5 20 1.0 220 30
NNCD3.6D 3.40 3.80 5 130 5 10 1.0 210 30
NNCD3.9D 3.70 4.10 5 130 5 10 1.0 200 30
NNCD4.3D 4.00 4.49 5 130 5 10 1.0 180 30
NNCD4.7D 4.40 4.92 5 130 5 10 1.0 170 30
NNCD5.1D 4.82 5.39 5 130 5 5 1.5 160 30
NNCD5.6D 5.29 5.94 5 80 5 5 2.5 140
NNCD6.2D 5.84 6.55 5 50 5 5 3.0 120
NNCD6.8D 6.44 7.17 5 30 5 2 3.5 110 30
NNCD7.5D 7.03 7.87 5 30 5 2 4.0 90 30
NNCD8.2D 7.73 8.67 5 30 5 2 5.0 90 30
NNCD9.1D 8.53 9.58 5 30 5 2 6.0 90 30
NNCD10D 9.42 10.58 5 30 5 2 7.0 80 30
NNCD11D 10.40 11.60 5 30 5 2 8.0 70 30
NNCD12D 11.38 12.64 5 35 5 2 9.0 70 30
Note 1
Dynamic
Impedance
Zz (Ω)
Reverse Leakage Capacitance E.S.D Voltage
Note 2
IR (µA) Ct (pF) (kV)
TEST
CONDITION CONDITION
VR = 0 V
f = 1 MHz
MIN.
30
30
TEST
C = 150 pF
R = 330 Ω
(IEC1000
-4-2)
Notes 1. Tested with pulse (40 ms)
2. Zz is measured at IT give a small A.C. signal.
2
TYPICAL CHARACTERISTICS (TA = 25 °C)
Fig. 1 POWER DISSIPATION vs. AMBIENT TEMPERATURE
250
200
150
100
P - Power Dissipation - mW
50
0
0 255075
T
A
- Ambient Temperature - °C
NNCD3.3D to NNCD12D
30 × 30 × 1.6
P.C.B. (Glass Epoxy)
100 125 150
Fig. 2 IT - VBR CHARACTERISTICS Fig. 3 IT - VBR CHARACTERISTICS
NNCD7.5D
NNCD6.8D
100 m
NNCD3.3D
NNCD3.6D
10 m
NNCD3.9D
NNCD4.3D
1 m
NNCD4.7D
100
µ
10
µ
- On State Current - A
1
µ
T
I
NNCD5.1D
100 n
NNCD5.6D
10 n
1 n
NNCD6.2D
012345678910
BR
- Breakdown Voltage - V
V
NNCD8.2D
NNCD9.1D
100 m
NNCD11D
NNCD10D
10 m
1 m
100
µ
10
µ
- On State Current - A
1
µ
T
I
100 n
10 n
1 n
0789101112131415
V
BR
- Breakdown Voltage - V
NNCD12D
3
1 000
NNCD3.3D to NNCD12D
Fig. 4 ZZ - IT CHARACTERISTICS
TYP.
5 000
1 000
100
100
NNCD5.6D
NNCD3.9D
NNCD4.7D
NNCD5.1D
NNCD10D
10
NNCD7.5D
ZZ - Dynamic Impedance - Ω
1
0.1 1 10 100
T - On State Current - mA
I
Fig. 5 TRANSIENT THERMAL IMPEDANCE
NNCD [ ] D
625 °C/W
10
- Transient Thermal Impedance - °C/W
th
Z
5
1 m 10 m 100 m 1 10 100
t - Time - s
Fig. 6 SURGE REVERSE POWER RATING
1 000
100
NNCD [ ] D
10
- Surge Reverse Power - W
RSM
P
1
110
µµ µ
100 1 m 10 m 100 m
T
- Pulse Width - s
t
TA = 25 °C
Non-repetitive
RSM
P
t
T
4
Sample Application Circuits
,
PC
(CD ROM)
Note Set
Printer
Interface Cable
P.C.D, T.V Game etc.
Conecter
Set
NNCD3.3D to NNCD12D
Note
Micro
com.
Palallel
Interface
5
REFERENCE
Document Name Document No.
NEC semiconductor device reliability/quality control system C11745E
NEC semiconductor device reliability/quality control system MEI-1201
Quality grade on NEC semiconductor device C11531E
Semiconductor device mounting technology manual C10535E
Guide to quality assurance for semiconductor device MEI-1202
NNCD3.3D to NNCD12D
6
[MEMO]
NNCD3.3D to NNCD12D
7
NNCD3.3D to NNCD12D
[MEMO]
No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
Anti-radioactive design is not implemented in this product.
M4 96.5
8
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