Key Features
80ns ultra-fast recovery time.
This is critical for reducing switching losses and improving efficiency in high-frequency power supplies compared to standard HV diodes.
Compact High Voltage Design
Achieves extremely high voltage ratings in a very small, molded body footprint. This saves valuable PCB space in compact devices like ion generators and portable X-ray systems.
Superior Surge Handling
Engineered to withstand high inrush currents ( IFSM up to 0.5A) and repetitive discharge events, particularly excelling in FBT discharge experiments for CRT and high-power laser applications.
High Thermal Stability
Maintains low leakage current even at elevated temperatures (up to 120°C junction temperature), ensuring reliability under harsh operating conditions.
Direct Drop-in Replacement
The 2CL7 series is widely available and designed to be electrically and mechanically compatible with legacy models.
High Reliability Design
Resin-molded, small-size package with multi-layered mesa-type silicon chip construction
Operating Temperature Range
Junction temperature (Tj) up to 120°C, storage temperature from -40°C to +120°C
Average Output Current
5.0 mA at 25°C with resistive load.
Low Forward Voltage Drop&Low Leakage Current
Related series models introduction
The 2CL7 series offers a wide range of repetitive peak reverse voltages, from 6kV to 20kV, depending on the specific model. Examples include:
|
Type |
Rated Values |
Temp. Condition |
Electrical Characteristic |
Dimension |
|||||
|
VRRM |
IF(AV) |
IFSM |
Tj |
Tstg |
VFM |
IR1 |
Trr |
Φbody*L, Φlead |
|
|
[IFM=10mA] |
[VR=VRRM] |
[IF=2mA IRM=4mA] |
|||||||
|
KV |
mA |
A |
℃ |
℃ |
V |
μA |
μS |
mm |
|
|
2CL703 |
3 |
5 |
0.5 |
120 |
-40~+120 |
12 |
2 |
0.08 |
Φ2.5*5/Φ0.5 |
|
2CL704 |
4 |
5 |
0.5 |
120 |
-40~+120 |
15 |
2 |
0.08 |
Φ2.5*5/Φ0.5 |
|
2CL70 |
6 |
5 |
0.5 |
120 |
-40~+120 |
20 |
2 |
0.08 |
Φ3*8/Φ0.6 |
|
2CL71 |
8 |
5 |
0.5 |
120 |
-40~+120 |
25 |
2 |
0.08 |
Φ3*8/Φ0.6 |
|
2CL72 |
10 |
5 |
0.5 |
120 |
-40~+120 |
30 |
2 |
0.08 |
Φ3*10/Φ0.6 |
|
2CL73 |
12 |
5 |
0.5 |
120 |
-40~+120 |
37.5 |
2 |
0.08 |
Φ3*10/Φ0.6 |
|
2CL74 |
14 |
5 |
0.5 |
120 |
-40~+120 |
42.5 |
2 |
0.08 |
Φ3*10/Φ0.6 |
|
2CL75 |
16 |
5 |
0.5 |
120 |
-40~+120 |
50 |
2 |
0.08 |
Φ3*12/Φ0.6 |
|
2CL76 |
18 |
5 |
0.5 |
120 |
-40~+120 |
56 |
2 |
0.08 |
Φ3*12/Φ0.6 |
|
2CL77 |
20 |
5 |
0.5 |
120 |
-40~+120 |
62.5 |
2 |
0.08 |
Φ3*12/Φ0.6 |
|
Package outline dimensions |
|
|
|
• Case: Molded Plastic Body • Epoxy meets UL 94V-0 flammability rating • Polarity: Color band denotes cathode end |
Application
Display & Imaging
Flyback transformers (FBT) for CRT TVs/monitors, high-voltage power supplies for VTR cameras, and small-sized X-ray machines.
01
Ionization & Cleaning
Negative ion generators, air purifiers, and electrostatic precipitators.
02
Industrial Processing
Electrostatic spraying, electrostatic flocking, and high-voltage generators.
03
Test & Measurement
High-voltage power supplies and high-voltage testing equipment.
04
Specialty
Microwave generators, laser systems, and high-frequency doubler rectifier circuits
05
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