Description
The CL08-12T High Voltage Diode is a fast recovery rectifier diode designed for demanding high-voltage electronic systems. With a maximum repetitive reverse voltage of 12kV, low reverse leakage current, and ultra-fast recovery performance, the CL08-12T is widely used in high-voltage power supplies, pulse circuits, electrostatic equipment, medical devices, industrial automation systems, and high-frequency rectification applications.
CL08-12T Technical Specifications
|
Electrical Characteristics (Tamb=25℃, all are max. values ) |
Symbol |
Conditions |
Rated Value |
Unit |
|
Repetitive Peak Reverse Voltage |
VRRM |
|
12 |
KV |
|
Average Forward Current max. |
IO |
Tbreak=50℃ |
0.5 |
A |
|
Max. Surge Current |
IFSM |
|
15 |
A |
|
Max. Forward Voltage Drop |
VFM |
Ta=25℃ |
22 |
V |
|
Max. Reverse Current |
IRRM |
|
5.0 |
μA |
|
Max. Temperature Junction |
TJ |
|
130 |
℃ |
|
Storage Temperature Range |
Tstg |
|
-40~+130 |
℃ |
|
Time of Reverse Recovery |
Trr |
0.10 |
μS |
|
|
||||||||||||||||||
Key Features of CL08-12T High Voltage Diode
1. Ultra-High Voltage Capability
The CL08-12T supports up to 12,000V reverse voltage, making it suitable for high-voltage rectification and protection circuits. This high withstand voltage improves system safety and operational stability in industrial equipment.
2. Fast Recovery Performance
With an ultra-fast reverse recovery time of only 100nS, the diode minimizes switching losses and improves efficiency in high-frequency applications such as:
* Switching power supplies
* Pulse generators
* Inverter systems
* High-frequency transformers
* HV multipliers
Fast recovery characteristics also help reduce electromagnetic interference (EMI) and heat generation.
3. Low Leakage Current
The reverse leakage current is limited to only 5µA, ensuring low standby power consumption and stable operation in precision electronic circuits.
Benefits include:
* Reduced energy loss
* Improved thermal performance
* Better long-term reliability
* Enhanced circuit efficiency
4. Strong Surge Current Resistance
The CL08-12T can withstand surge currents up to 15A, protecting circuits against transient current spikes and improving reliability in unstable electrical environments.
5. Wide Temperature Operating Range
Designed for industrial-grade applications, the diode operates reliably from -40°C to +130°C, allowing stable performance in harsh environments.
Applications include:
* Outdoor electronic systems
* Industrial automation
* High-temperature power supplies
* Heavy-duty machinery
Typical Applications
The CL08-12T High Voltage Diode is widely used in many industries and electronic systems:
High Voltage Power Supplies
Suitable for:
* X-ray equipment
* Laser power supplies
* Electrostatic generators
* Industrial HV power modules
High Frequency Rectification
Excellent for:
* High-frequency AC/DC conversion
* Switching rectifiers
* Inverter rectification circuits
Voltage Multiplier Circuits
The fast recovery characteristic and high reverse voltage rating make the CL08-12T ideal for:
* Cockcroft-Walton multipliers
* Voltage doubler circuits
* Capacitor charging systems
Industrial Electronic Equipment
Commonly used in:
* CNC equipment
* Industrial automation systems
* Welding equipment
* Plasma systems
Scientific & Medical Equipment
Widely adopted in:
* Laboratory instruments
* Medical imaging devices
* Electrostatic testing equipment
The main types in 350mA fast recovery high voltage diodes
|
Type |
Rated Values |
Temp. Condition |
Electrical Characteristic |
Dimension |
|||||
|
VRRM |
IF(AV) |
IFSM |
Tj |
Tstg |
VF |
IR1 |
Trr |
φbody*L, φlead |
|
|
[IFM=350mA] |
[VR=VRRM] |
||||||||
|
KV |
mA |
A |
℃ |
℃ |
V |
μA |
μS |
mm |
|
|
CL08-08T |
8 |
350 |
15 |
130 |
-40~+130 |
16 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
|
CL08-08 |
8 |
350 |
15 |
130 |
-40~+130 |
12 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
|
CL08-09 |
9 |
350 |
15 |
130 |
-40~+130 |
13 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
|
CL08-10T |
10 |
350 |
15 |
130 |
-40~+130 |
21 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
|
CL08-12T |
12 |
350 |
15 |
130 |
-40~+130 |
22 |
5 |
0.1 |
Φ7.5*22/Φ1.2 |
|
CL08-08C |
8 |
350 |
15 |
130 |
-40~+130 |
13 |
5 |
0.1 |
Φ4.5*15/Φ1.0 |
|
CL08-10C |
10 |
350 |
15 |
130 |
-40~+130 |
21 |
5 |
0.1 |
Φ4.5*15/Φ1.0 |
|
CL05-15S |
15 |
350 |
40 |
160 |
-40~+160 |
50 |
5 |
0.15 |
Φ4.5*15/Φ1.2 |
Mechanical Dimensions
* Body Diameter: Φ7.5mm
* Body Length: 22mm
* Lead Diameter: Φ1.2mm
The compact cylindrical package allows easy PCB installation and integration into compact high-voltage assemblies.
Why Choose CL08-12T High Voltage Diodes?
Stable High Voltage Performance
Designed specifically for demanding high-voltage environments, the CL08-12T ensures safe and reliable operation under continuous stress.
01
Long Service Life
Manufactured using high-quality semiconductor materials and strict quality control standards for superior durability.
02
Efficient Heat Management
Low leakage current and optimized forward voltage characteristics help minimize thermal losses.
03
Industrial Grade Reliability
Ideal for mission-critical systems requiring long-term stability and consistent electrical performance.
04
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