HVRW5G 5kV 3A 80ns High Voltage Fast Recovery Diode
HVRW5G is a high voltage fast recovery rectifier diode designed for high-voltage power supplies, high-frequency rectification and industrial power conversion applications.
The device provides a 5kV repetitive peak reverse voltage (VRRM), 3A average forward current (IF(AV)), 60A surge forward current capability (IFSM), and 80ns maximum reverse recovery time (Trr).
With its high voltage rating and relatively fast recovery performance, HVRW5G is designed for applications requiring both high-voltage blocking capability and controlled switching recovery.
HVRW5G Quick Answer
What is HVRW5G?
HVRW5G is a 5kV 3A high voltage fast recovery diode with an approximately 80ns maximum reverse recovery time. It is designed for high-voltage rectification, high-frequency power supplies, capacitor charging circuits and industrial electronic equipment.
Key specifications
* Reverse Voltage: 5kV VRRM
* Average Forward Current: 3A
* Surge Forward Current: 60A IFSM
* Reverse Recovery Time: 80ns maximum
* Maximum Forward Voltage: 13V
* Reverse Leakage Current: 10µA maximum
* Junction Temperature: 150°C maximum
* Storage Temperature: -55°C to +160°C
* Package: Axial-leaded high-voltage diode
HVRW5G Key Features
5kV High Voltage Rating
HVRW5G provides a 5kV repetitive peak reverse voltage rating, making it suitable for high-voltage rectification stages and high-voltage DC power supplies.
3A Average Forward Current
The device is rated for 3A average forward current, providing higher current capability than many small-signal high-voltage diodes.
80ns Fast Recovery
The maximum reverse recovery time is specified at 0.08µs / 80ns.
This recovery characteristic makes HVRW5G suitable for selected high-frequency and switching power applications where reverse-recovery behavior needs to be controlled.
60A Surge Capability
HVRW5G provides a specified 60A peak forward surge current, helping the diode withstand short-duration current transients within the specified operating conditions.
Low Reverse Leakage
The maximum reverse leakage current is 10µA, supporting reliable blocking performance in high-voltage circuits.
150°C Junction Temperature
The maximum junction temperature is 150°C, with a specified storage temperature range of -55°C to +160°C.
HVRW5G Electrical Specifications
|
Parameter |
HVRW5G |
|
Product Type |
High Voltage Fast Recovery Rectifier Diode |
|
VRRM |
5kV |
|
IF(AV) |
3A |
|
IFSM |
60A |
|
Maximum Forward Voltage VF |
13V |
|
Reverse Leakage Current IR |
10µA |
|
Reverse Recovery Time Trr |
0.08µs / 80ns max. |
|
Maximum Junction Temperature Tj |
150°C |
|
Storage Temperature |
-55°C to +160°C |
|
Package |
Axial Lead |
|
Typical Body Size |
Φ8 × 10mm |
|
Lead Diameter |
Φ1.28mm |
|
Alternative Package Dimension |
Φ7.5 × 22mm / Φ1.2mm |
HVRW5G Package
HVRW5G adopts a compact axial-leaded package suitable for integration into high-voltage rectifier assemblies.
|
|
|
HVRW5G Applications
HVRW5G is suitable for a variety of high-voltage and high-frequency electronic applications:
* High voltage power supplies
* High frequency power supplies
* High voltage DC rectifiers
* High voltage capacitor charging
* Pulse power systems
* High frequency rectifier circuits
* Industrial power conversion
* High voltage inverter circuits
* X-ray power supply systems
* Medical high-voltage equipment
* Electrostatic equipment
* Industrial RF equipment
* High-voltage multiplier circuits
* Specialized industrial power supplies
Why Choose HVRW5G?
HVRW5G combines:
5kV high-voltage blocking + 3A average forward current + 80ns recovery time
This makes it a strong candidate for applications requiring a combination of high voltage, moderate current capability and relatively fast recovery.
For engineers selecting high-voltage diodes, the key parameters to evaluate include:
1. Reverse voltage requirement
2. Average forward current
3. Surge current
4. Forward voltage
5. Reverse leakage current
6. Reverse recovery time
7. Junction temperature
8. Package and mounting requirements
HVRW series
|
Type |
Rated Values |
Temp. Condition |
Electrical Characteristic |
Dimension |
|||||
|
VRRM |
IF(AV) |
IFSM |
Tj |
Tstg |
VF |
IR1 |
Trr |
φbody*L, φlead |
|
|
[IF=IF(AV)] |
[VR=VRRM] |
||||||||
|
KV |
A |
A |
℃ |
℃ |
V |
μA |
μS |
mm |
|
|
HVR1W |
1 |
2.5 |
200 |
150 |
-55~+160 |
2 |
2 |
0.15 |
Φ8*10/Φ1.28 OR Φ7.5*22/Φ1.2 |
|
HVR2W |
2 |
1.5 |
200 |
150 |
-55~+160 |
3 |
3 |
0.15 |
Φ8*10/Φ1.28 OR Φ7.5*22/Φ1.2 |
|
HVR3W |
3 |
1.5 |
200 |
150 |
-55~+160 |
5 |
5 |
0.15 |
Φ8*10/Φ1.28 OR Φ7.5*22/Φ1.2 |
|
HVR4W |
4 |
1 |
200 |
150 |
-55~+160 |
5 |
5 |
0.15 |
Φ8*10/Φ1.28 OR Φ7.5*22/Φ1.2 |
|
HVRW3G |
3 |
5 |
100 |
150 |
-55~+160 |
4.8 |
4.8 |
0.08 |
Φ8*10/Φ1.28 OR Φ7.5*22/Φ1.2 |
|
HVRW5G |
5 |
3 |
60 |
150 |
-55~+160 |
13 |
13 |
0.08 |
Φ8*10/Φ1.28 OR Φ7.5*22/Φ1.2 |
HVRW5G FAQ
Q: What is the voltage rating of HVRW5G?
A: HVRW5G is rated at 5kV repetitive peak reverse voltage (VRRM).
Q: What is the current rating?
A: The average forward current is 3A.
Q: What is the reverse recovery time?
A: The specified maximum reverse recovery time is 80ns (0.08µs).
Q: Is HVRW5G a fast recovery diode?
A: Yes. The supplied specification identifies a maximum reverse recovery time of approximately 80ns, making it suitable for selected fast-switching and high-frequency rectification applications.
Q: What is the surge current rating?
A: The peak forward surge current is specified as 60A.
Q: What is the maximum forward voltage?
A: The maximum forward voltage is specified as 13V under the stated test condition.
Q: What is the reverse leakage current?
A: The maximum reverse leakage current is 10µA.
Q: Can HVRW5G be used in high-frequency power supplies?
A: Yes. Its 80ns recovery time makes it suitable for selected high-frequency power supply and rectifier applications. Engineers should verify switching frequency, operating current, thermal dissipation and reverse-voltage margin before final selection.
Q: Can HVRW5G replace a 3kV high-voltage diode?
A: Not automatically. Although HVRW5G has a higher 5kV voltage rating, its forward voltage and surge-current characteristics are different. The complete electrical and thermal operating conditions must be checked before substitution.
Q: Is HVRW5G suitable for capacitor charging?
A: Yes, HVRW5G can be considered for high-voltage capacitor charging applications where the 5kV voltage rating and 3A average forward-current rating meet the system requirements.
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