Specifications
| Type | Description |
|---|---|
| Part Number | VS-UFB230FA60 |
| Manufacturer | Vishay |
| Product Type | LDO Regulator |
| Category | Power Management |
| Component Type | Power_IC |
| Package / Case | SOT-227 insulated module; outline dimensions include 37.80-38.30 mm body length, 29.80-30.50 mm width, 12.50-13.00 mm height, 4 x M4 nuts |
| Repetitive Reverse Voltage | 600 V; cathode to anode voltage |
| Average Forward Current per Module | 230 A; TC=88°C |
| Continuous Forward Current per Diode | 141 A max; TC=85°C |
| Single Pulse Forward Current per Diode | 1400 A max; TC=25°C |
| Maximum Power Dissipation per Module | 416 W max; TC=85°C |
| RMS Isolation Voltage | 2500 V max; any terminal to case, t=1 min |
| Operating Junction Temperature | -55 to +175 °C; operating range |
| Storage Temperature | -55 to +175 °C; storage range |
| Cathode to Anode Breakdown Voltage | 600 V min; IR=100 µA |
| Forward Voltage | 1.46 V typ, 1.78 V max; IF=100 A, TJ=25°C |
| Forward Voltage | 1.23 V typ, 1.52 V max; IF=100 A, TJ=125°C |
| Forward Voltage | 1.70 V typ, 2.05 V max; IF=200 A, TJ=25°C |
| Forward Voltage | 1.50 V typ, 1.78 V max; IF=200 A, TJ=125°C |
| Reverse Leakage Current | 0.1 µA typ, 50 µA max; VR=rated VR, TJ=25°C |
| Reverse Leakage Current | 0.30 mA typ, 2 mA max; TJ=175°C, VR=rated VR |
| Junction Capacitance | 77 pF typ; VR=600 V |
| Reverse Recovery Time | 43 ns typ; IF=1.0 A, dIF/dt=200 A/µs, VR=30 V, TJ=25°C |
| Reverse Recovery Time | 83 ns typ; IF=50 A, dIF/dt=200 A/µs, VR=200 V, TJ=25°C |
| Reverse Recovery Time | 182 ns typ; IF=50 A, dIF/dt=200 A/µs, VR=200 V, TJ=125°C |
| Peak Recovery Current | 7 A typ; IF=50 A, dIF/dt=200 A/µs, VR=200 V, TJ=25°C |
| Peak Recovery Current | 18 A typ; IF=50 A, dIF/dt=200 A/µs, VR=200 V, TJ=125°C |
| Reverse Recovery Charge | 290 nC typ; IF=50 A, dIF/dt=200 A/µs, VR=200 V, TJ=25°C |
| Reverse Recovery Charge | 1595 nC typ; IF=50 A, dIF/dt=200 A/µs, VR=200 V, TJ=125°C |
| Thermal Resistance Junction to Case | 0.43 °C/W max; single leg conducting |
| Thermal Resistance Junction to Case | 0.215 °C/W max; both legs conducting |
| Thermal Resistance Case to Heatsink | 0.05 °C/W typ; flat, greased surface |
| Weight | 30 g typ; module weight |
| Terminal Torque | 1.1 Nm max (9.7 lbf.in max); torque to terminal |
| Heatsink Mounting Torque | 1.8 Nm max (15.9 lbf.in max); torque to heatsink |
| Circuit Configuration | Two separate diodes, parallel pin-out; circuit configuration code F |
| Device Technology | Ultrafast Pt diffused FRED Pt rectifier; device code UF B |
| UL Approval | UL approved file E78996; safety approval listed in features |
| Datasheet Status | request_only |
Product Overview
The VS-UFB230FA60 is a Vishay insulated ultrafast rectifier module for Power_Management designs. Its circuit configuration is two separate diodes with a parallel pin-out, identified by circuit configuration code F. The device technology is ultrafast Pt diffused FRED Pt rectifier, supporting reverse recovery characterization down to 43 ns typical under the listed low-current test condition.
Electrical ratings include 600 V repetitive reverse voltage and 600 V minimum cathode-to-anode breakdown voltage at IR=100 µA. Current capability is specified as 230 A average forward current per module at TC=88°C, 141 A maximum continuous forward current per diode at TC=85°C, and 1400 A maximum single pulse forward current per diode at TC=25°C.
The SOT-227 insulated module has a 37.80-38.30 mm body length, 29.80-30.50 mm width, 12.50-13.00 mm height, and 4 x M4 nuts. Assembly data includes 1.1 Nm maximum terminal torque, 1.8 Nm maximum heatsink mounting torque, 30 g typical weight, and UL approval under file E78996.
Key Features
- 600 V repetitive reverse voltage rating
- 230 A average forward current per module at TC=88°C
- 141 A maximum continuous forward current per diode
- 1400 A maximum single pulse forward current per diode
- 416 W maximum module power dissipation at TC=85°C
- 2500 V RMS isolation from terminals to case
- Ultrafast Pt diffused FRED Pt rectifier technology
- Two separate diodes with parallel pin-out configuration
- Reverse recovery time as low as 43 ns typical
- SOT-227 insulated module with 4 x M4 nuts
- Operating junction range from -55 to +175°C
- UL approved under file E78996
Typical Applications
- High-current rectification stages
- Power conversion freewheel paths
- Ultrafast diode recovery circuits
- Isolated SOT-227 module assemblies
- Heatsink-mounted power modules
- 600 V rectifier module designs
Procurement Notes
When requesting a quote for VS-UFB230FA60, buyers should confirm the manufacturer, package or case, required quantity, target date code, compliance documents, packing method, destination country and expected delivery schedule.
If alternatives are acceptable, buyers should share the approved vendor list, required electrical or optical limits, package constraints and qualification requirements. Any alternative part should be reviewed by the buyer's engineering team before production use.
For power IC and power device sourcing, voltage rating, current rating, power dissipation, package thermal performance, protection features, qualification grade and application conditions should be reviewed before approval.
FAQ
What type of device is the VS-UFB230FA60?
The VS-UFB230FA60 is a Vishay insulated ultrafast rectifier module in the Power_Management category. It uses ultrafast Pt diffused FRED Pt rectifier technology and has two separate diodes with a parallel pin-out configuration.
What are the main voltage and current ratings?
The module is rated for 600 V repetitive reverse voltage and 600 V minimum cathode-to-anode breakdown voltage. Its average forward current per module is 230 A at TC=88°C, with 141 A maximum continuous forward current per diode at TC=85°C.
What package is used for the VS-UFB230FA60?
The device is supplied in an SOT-227 insulated module. The outline includes 37.80-38.30 mm body length, 29.80-30.50 mm width, 12.50-13.00 mm height, and 4 x M4 nuts.
What assembly torque values are specified?
The datasheet specifies 1.1 Nm maximum terminal torque, equivalent to 9.7 lbf.in maximum. The heatsink mounting torque is 1.8 Nm maximum, equivalent to 15.9 lbf.in maximum.
Technical Review & Sourcing Note
Prepared by LDeepAI Component Sourcing Team. Reviewed for RFQ, documentation and alternative sourcing use. Last updated: July 26, 2026.
This page is based on manufacturer datasheet information and LDeepAI sourcing review. Specifications should be verified against the official manufacturer datasheet before final procurement or design approval. Final electrical, optical and reliability approval should be confirmed by the buyer's engineering team.