Product Overview
The HV37-F series includes multiple voltage grades:
* HV37-08F → 8kV / 450mA
* HV37-10F → 10kV / 400mA
* HV37-12F → 12kV / 350mA
* HV37-15F → 15kV / 300mA
* HV37-20F → 20kV / 200mA
* HV37-30F → 30kV / 150mA
All models are optimized for fast recovery (60ns) and high surge resistance for demanding HV environments.
Key Features
* High reverse voltage up to 30kV
* Ultra-fast recovery time: 60ns
* High forward current capability: up to 450mA
* High surge current: 30A IFSM
* Low reverse leakage current
* High temperature stability (-55°C to +160°C)
* Strong anti-surge and anti-pulse capability
* Axial high-voltage compact package design
Electrical Characteristics
|
Model |
VRRM (kV) |
IF(AV) mA |
IFSM (A) |
VFM (V) |
IR @25°C (µA) |
IR @100°C (µA) |
Trr (ns) |
Temp Range |
Dimension |
|
HV37-08F |
8 |
450 |
30 |
15 |
2 |
10 |
60 |
-55~160°C |
φ4.2×15 / φ0.8 |
|
HV37-10F |
10 |
400 |
30 |
18 |
2 |
10 |
60 |
-55~160°C |
φ4.2×15 / φ0.8 |
|
HV37-12F |
12 |
350 |
30 |
21 |
2 |
10 |
60 |
-55~160°C |
φ4.2×15 / φ0.8 |
|
HV37-15F |
15 |
300 |
30 |
25 |
2 |
10 |
60 |
-55~160°C |
φ4.2×15 / φ0.8 |
|
HV37-20F |
20 |
200 |
30 |
30 |
2 |
10 |
60 |
-55~160°C |
φ4.2×15 / φ0.8 |
|
HV37-30F |
30 |
150 |
30 |
36 |
2 |
10 |
60 |
-55~160°C |
φ4.2×15 / φ0.8 |

Product Advantages
Ultra-Wide Voltage Range (8kV–30kV)
Supports multiple system levels from medium to ultra-high voltage applications.
01
High Current Capability
Forward current up to 450mA, suitable for heavy-load HV rectification systems.
02
Ultra-Fast Switching (60ns)
Improves system efficiency and reduces switching losses in high-frequency circuits.
03
Strong Surge Resistance
Withstands 30A peak surge current, ensuring reliability in pulse environments.
04
Wide Temperature Operation
Stable performance from -55°C to +160°C, suitable for harsh industrial conditions.
05
Applications
The HV37-F series is widely used in:
* High voltage power supplies (HVPS)
* X-ray generator systems
* Laser power modules
* Electrostatic precipitators (ESP)
* Pulse power systems
* High-frequency rectifier circuits
* Medical imaging equipment
* Industrial testing equipment
* Scientific research instruments
Mechanical Structure
* Axial lead high-voltage diode package
* Epoxy resin sealed insulation body
* High creepage distance structure
* High dielectric strength design
* PCB mounting compatible
* Custom lead length available
OEM / ODM Customization
We support full customization for global industrial customers:
* Voltage customization up to 40kV+
* Current rating optimization
* Fast / ultra-fast recovery tuning
* Series matching for HV stacks
* OEM branding and labeling
* Engineering support for HV system design
Why Choose Us
* Direct factory supply with stable production
* 100% electrical testing before shipment
* Strict quality control system
* Fast global delivery support
* Strong OEM/ODM engineering capability
* Competitive pricing for distributors & integrators
Contact & Inquiry
We support:
* Sample testing
* Bulk OEM orders
* Distributor cooperation
* Engineering customization
Contact us for datasheet, pricing, and technical support.
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