Specifications
| Type | Description |
|---|---|
| Part Number | VS-QA100FA10 |
| Manufacturer | Vishay |
| Product Type | LDO Regulator |
| Category | Power Management |
| Package Case | SOT-227 insulated module |
| Product Description | Insulated Gen 2 Schottky Rectifier Module |
| Circuit Configuration | Two separate diodes, parallel pin-out; integrated in one module |
| Average Forward Current per Module | 100 A at TC=93°C |
| Average Forward Current per Diode | 50 A at TC=93°C |
| Cathode to Anode Voltage | 100 V absolute maximum rating |
| Forward Voltage | typ. 0.83 V, max. 1.03 V at IF=50 A, TJ=25°C |
| Forward Voltage | typ. 0.66 V at IF=50 A, TJ=150°C |
| Operating Junction Temperature Range | -40 to +150°C |
| Storage Temperature Range | -40 to +150°C |
| Continuous Forward Current per Module | 134 A at TC=90°C |
| Continuous Forward Current per Diode | 67 A at TC=90°C |
| Single Pulse Forward Current per Diode | 450 A at TC=150°C, t=6 ms, square pulse |
| Maximum Power Dissipation per Diode | 67 W at TC=90°C |
| Non-Repetitive Avalanche Energy per Diode | 583 mJ at TJ=25°C, L=1 mH |
| RMS Isolation Voltage | 2500 V, any terminal to case, t=1 min |
| Cathode to Anode Breakdown Voltage | min. 100 V at IR=1 mA |
| Reverse Leakage Current | typ. 0.03 mA, max. 0.8 mA at VR=100 V, TJ=25°C |
| Reverse Leakage Current | typ. 17 mA at TJ=125°C, VR=100 V |
| Junction Capacitance | typ. 259 pF at VR=100 V, f=1 MHz |
| Thermal Resistance Junction-to-Case | max. 0.89°C/W, single leg conducting |
| Thermal Resistance Junction-to-Case | max. 0.45°C/W, both legs conducting |
| Thermal Resistance Case-to-Heatsink | typ. 0.1°C/W, flat greased surface |
| Weight | typ. 30 g, module |
| Terminal Torque | max. 1.1 Nm / 9.7 lbf.in |
| Heatsink Mounting Torque | max. 1.8 Nm / 15.9 lbf.in |
| Case Style | SOT-227 |
| Quantity per Tube | 10, M4 screw and washer included |
| Voltage Rating Code | 10 = 100 V |
| Current Rating Code | 100 = 100 A |
| Package Indicator Code | A = SOT-227 standard insulated base |
| Datasheet Status | request_only |
Product Overview
Vishay VS-QA100FA10 is an insulated Gen 2 Schottky rectifier module for Power_Management use. The module integrates two separate diodes in one package with a parallel pin-out, providing a 100 A average forward current rating per module at TC=93°C and 50 A per diode at the same case temperature.
The device has a 100 V cathode-to-anode voltage rating and a minimum 100 V cathode-to-anode breakdown voltage at IR=1 mA. Forward voltage is specified as 0.83 V typical and 1.03 V maximum at IF=50 A and TJ=25°C, with 0.66 V typical at IF=50 A and TJ=150°C. Reverse leakage and junction capacitance are also specified at 100 V conditions.
The SOT-227 insulated base package provides 2500 V RMS isolation from any terminal to case for 1 minute. Assembly data includes 30 g typical module weight, M4 screw and washer tube packing, terminal torque up to 1.1 Nm, and heatsink mounting torque up to 1.8 Nm.
Key Features
- Insulated Gen 2 Schottky rectifier module
- Two separate diodes with parallel pin-out
- 100 A average forward current per module
- 100 V cathode-to-anode voltage rating
- 2500 V RMS terminal-to-case isolation
- SOT-227 standard insulated base package
- 0.45°C/W junction-to-case with both legs conducting
- 450 A single pulse forward current per diode
- 583 mJ non-repetitive avalanche energy per diode
- M4 screw and washer included per tube
Typical Applications
- Power rectifier stages
- Parallel diode module assemblies
- Heatsink-mounted power converters
- 100 V rectification circuits
- Isolated module power designs
- High-current diode assemblies
Procurement Notes
When requesting a quote for VS-QA100FA10, 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-QA100FA10?
The VS-QA100FA10 is a Vishay insulated Gen 2 Schottky rectifier module. The datasheet describes it as one module containing two separate diodes with a parallel pin-out.
What current rating does the VS-QA100FA10 provide?
The module is rated for 100 A average forward current per module at TC=93°C. Per diode, the average forward current rating is 50 A at the same case temperature.
What package is used for this Vishay module?
The VS-QA100FA10 uses a SOT-227 insulated module package. The device code also identifies the package indicator A as a SOT-227 standard insulated base.
What isolation voltage is specified for the module?
The datasheet specifies 2500 V RMS isolation voltage from any terminal to case, tested for 1 minute. This applies to the insulated module construction.
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.