Product Overview
The 2CL2012 Fast Recovery High Voltage Diode is designed for high-voltage rectification applications requiring fast switching speed, low leakage current, and high reliability.
Manufactured with high stability epoxy molding technology, it ensures excellent insulation performance and long service life under high voltage stress.
Key Features
- High reverse voltage up to 12kV
- Fast recovery time: 0.1 μs
- Low leakage current: 5 μA
- High surge current capability
- Compact molded plastic package
- UL 94V-0 flame-retardant epoxy
- High reliability and long lifetime
Applications
- X-ray high voltage power supply
- High voltage rectifier circuits
- Pulse power systems
- Industrial high-voltage equipment
- Laser power supply systems
- Medical imaging equipment
Electrical Characteristics
|
Parameter |
Symbol |
Value |
Unit |
|
Repetitive Peak Reverse Voltage |
VRRM |
12 |
kV |
|
Average Forward Current |
IF(AV) |
200 |
mA |
|
Surge Forward Current (1 cycle) |
IFSM |
15 |
A |
|
Peak Forward Voltage |
VFM |
28 |
V |
|
Peak Reverse Current |
IRRM |
5 |
μA |
|
Reverse Recovery Time |
trr |
0.1 |
μs |
|
Junction Temperature |
TJ(max) |
130 |
°C |
|
Storage Temperature |
Tstg |
-40 ~ +130 |
°C |
Related types of 2CLG20 series
|
Type |
Rated Values |
Temp. Condition |
Electrical Characteristic |
Dimension |
|||||
|
VRRM |
IF(AV) |
IFSM |
Tj |
Tstg |
VF |
IR1 |
Trr |
φbody*L, φlead |
|
|
[IFM=200mA] |
[VR=VRRM] |
||||||||
|
KV |
mA |
A |
℃ |
℃ |
V |
μA |
μS |
mm |
|
|
2CLG2006 |
6 |
200 |
15 |
130 |
-40~+130 |
15 |
5 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG2008 |
8 |
200 |
15 |
130 |
-40~+130 |
20 |
5 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG2010 |
10 |
200 |
15 |
130 |
-40~+130 |
24 |
5 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG2012 |
12 |
200 |
15 |
130 |
-40~+130 |
28 |
5 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG0220R |
20 |
200 |
15 |
130 |
-40~+130 |
36 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
|
2CLG0230 |
30 |
200 |
15 |
130 |
-40~+130 |
46 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
Mechanical Data
* Package Type: Molded plastic body
* Epoxy: UL 94V-0 flame retardant
* Polarity: Color band indicates cathode
* Robust structure for high voltage insulation

Why Choose Our 2CL2012 Diode?
* Stable production quality control
* Suitable for industrial-grade high voltage systems
* Strong R&D capability in HV semiconductor devices
* Export-ready packaging for global customers
* Custom specifications available
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