Key Features
- Wide voltage/current range – VRRM 6KV to 20KV, IF(AV) 20mA to 35mA; multiple models for flexible design
- Ultra-fast recovery time – Trr from 80ns to 100ns, significantly reduces switching losses and supports high-frequency operation
- Low reverse leakage –excellent thermal stability
- High surge capability –withstands transient overloads
- Compact high-voltage package –saves PCB space
- RoHS compliant – lead‑free terminations, environmentally friendly
Quick Reference Table
|
Type |
Rated Values |
Temp. Condition |
Electrical Characteristic |
Dimension |
|||||
|
VRRM |
IF(AV) |
IFSM |
Tj |
Tstg |
VFM |
IR1 |
Trr |
φbody*L, φlead |
|
|
[IF=IF(AV)] |
[VR=VRRM] |
[IF=2mA IRM=4mA] |
|||||||
|
KV |
mA |
A |
℃ |
℃ |
V |
μA |
μS |
mm |
|
|
DD600 |
6 |
30 |
1 |
150 |
-40~+150 |
15 |
2 |
0.08 |
φ2.5*6.5/φ0.5 |
|
DD800 |
8 |
30 |
1 |
150 |
-40~+150 |
20 |
2 |
0.08 |
φ2.5*6.5/φ0.5 |
|
DD900 |
9 |
30 |
1 |
150 |
-40~+150 |
25 |
2 |
0.10 |
φ2.5*6.5/φ0.5 |
|
DD1000 |
10 |
30 |
1 |
150 |
-40~+150 |
20 |
2 |
0.10 |
Φ3*12/Φ0.6 |
|
DD1200 |
12 |
30 |
1 |
150 |
-40~+150 |
25 |
2 |
0.10 |
Φ3*12/Φ0.6 |
|
DD1400 |
14 |
30 |
1 |
150 |
-40~+150 |
30 |
2 |
0.10 |
Φ3*12/Φ0.6 |
|
DD1600 |
16 |
30 |
1 |
150 |
-40~+150 |
35 |
2 |
0.10 |
Φ3*12/Φ0.6 |
|
DD1800 |
18 |
30 |
1 |
150 |
-40~+150 |
40 |
2 |
0.10 |
Φ3*12/Φ0.6 |
|
DD2000 |
20 |
30 |
1 |
150 |
-40~+150 |
40 |
2 |
0.08 |
Φ3*12/Φ0.6 |
Product Features
|
Package outline dimensions |
|
|
|
• Case: Molded Plastic Body • Epoxy meets UL 94V-0 flammability rating • Polarity: Color band denotes cathode end |
Advantages
Drop‑in replacement for imported parts
Comparable performance at lower cost
Compatible with common high‑voltage diode packages
Excellent batch consistency
Automated production ensures tight parameter distribution
Fast sample support
Engineering samples and test reports available
Applications
- High‑voltage switching power supplies (HV SMPS)
- Laser pump power supplies (solid‑state and fiber lasers)
- X‑ray generators (medical imaging, industrial NDT)
- Radar transmitters (pulse modulators, HV units)
- Electrostatic precipitators (industrial air pollution control)
- High‑voltage test instruments (insulation testers, HV probes)
- Particle accelerators (pulse power supplies, HV modulators)
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