Description
2CLG50 series high voltage fast recovery rectifier diodes offer 500mA average forward current, VRRM up to 20KV, peak surge 30A, and ultra-fast trr 0.1μs. Low forward voltage, low leakage current (5μA@25°C / 50μA@100°C). They are housed in a compact axial lead package (starting from φ4.2×15mm) suitable for automatic insertion and space-constrained PCBs.
Key Features
Wide blocking voltage range – VRRM: 6KV / 8KV / 10KV / 12KV / 16KV / 18KV / 20KV
High forward current – IF(AV): 500mA
Peak non-repetitive surge current – IFSM: 30A
Ultra-fast reverse recovery – trr: 0.1μs typical (IF=2mA, IRM=4mA)
Low forward voltage – VFM max: 15V ~ 42V @ IFM=500mA
Extremely low reverse leakage
IRRM1: 5μA max @ VRM=VRRM, Ta=25°C
IRRM2: 50μA max @ VRM=VRRM, Ta=100°C
High temperature stability – low leakage rise at elevated temperature
Compact axial lead package – φ4.2×15mm body (6KV~20KV variants share similar outline)
RoHS compliant
Applications
- High voltage power supplies for laser systems
- X-ray generators and medical imaging equipment
- Capacitor charging circuits
- High frequency switching power supplies
- Electrostatic precipitators (ESP)
- HV multipliers and rectifier stacks
- Industrial plasma and ion beam sources
- Replacement for industry standard 2CLG series
Electrical Characteristics & Dimensions
All values are maximum ratings unless specified (Ta=25°C).
|
Rated Values |
Electrical Characteristic |
||||||||
|
Type |
VRRM |
IF(AV) |
IFSM |
VFM |
IFM |
IRRM1 |
IRRM2 Ta=100℃ |
Trr IF=2mA IRM=4mA |
Dimension |
|
|
VRM=VRRM |
||||||||
|
|
KV |
mA |
A |
V |
mA |
uA |
uS |
mm |
|
|
2CLG5006 |
6 |
500 |
30 |
15 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG5008 |
8 |
500 |
30 |
20 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG5010 |
10 |
500 |
30 |
24 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG5012 |
12 |
500 |
30 |
28 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG5016 |
16 |
500 |
30 |
35 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG5018 |
18 |
500 |
30 |
40 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
|
2CLG5020 |
20 |
500 |
30 |
42 |
500 |
5 |
50 |
0.1 |
Φ4.2*15/Φ0.8 |
Note: All models in the series share the same compact axial lead package (φ4.2×15mm body, φ0.8mm lead diameter) unless otherwise specified. Confirm mechanical drawing with factory.
Mechanical Data
Package type
Molded plastic, UL94V-0 rated
Polarity marking
Cathode band
Mounting method
Through-hole / axial lead
Performance Advantages
|
Parameter |
Value |
Benefit |
|
Forward current |
500mA |
Handles higher load compared to 350mA standard parts |
|
Surge current |
30A |
Excellent robustness for start-up and transient conditions |
|
Recovery time |
0.1μs |
Enables high frequency operation, reduces switching loss |
|
Leakage @100°C |
50μA |
Stable performance at elevated temperatures |
|
Voltage range |
6KV ~ 20KV |
One family covers most medium-to-high voltage needs |
Ordering Information
- Packaging Options: Bulk pack (200pcs/bag)
- Lead time & MOQ: Please contact sales for current stock and volume pricing.
Why Choose the 2CLG50 Series?
Higher current rating (500mA)
Expands design possibilities for more powerful HV supplies
01
Consistent fast recovery
0.1μs across all voltage grades, simplifying design
02
Low leakage at high temperature
Only 50μA at 100°C, enhancing reliability in hot environments
03
Compact size
φ4.2mm body fits tight layouts, yet handles 20KV
04
Drop-in replacement
Pin compatible with many existing 2CLG and similar series
05
Technical Support & Customization
For custom voltage ratings or different package dimensions, contact our engineering team for HV assembly solutions.
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