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Vishay General Semiconductor - Diodes Division VS-16CTQ100-1HM3
- Part No.:
- VS-16CTQ100-1HM3
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- Diode Arrays
- Package:
- TO-262-3 Long Leads, I2PAK, TO-262AA
- Datasheet:
-
VS-16CTQ100-1HM3.pdf
- Description:
- DIODE ARR SCHOTT 100V 8A TO2623
- Quantity:
- Payment:
- Shipping:
Inventory:2,033
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Product details
Overview
VS-16CTQ100-1HM3 from Vishay Semiconductors is a high-reliability, AEC-Q101-qualified dual-anode Schottky rectifier in TO-262AA package, delivering 2 × 8 A average forward current per leg at TC = 148 °C, with 100 V reverse voltage rating, 0.58 V forward voltage at 8 A/125 °C, and 7.0 mA reverse leakage at 125 °C - optimized for automotive DC/DC converters and industrial power supplies.
For engineers reviewing the VS-16CTQ100-1HM3 datasheet, VS-16CTQ100-1HM3 pinout, VS-16CTQ100-1HM3 application, or VS-16CTQ100-1HM3 equivalent, key selection criteria include its 175 °C junction temperature capability, center-tap common-cathode configuration, low VF slope resistance (11.07 mΩ), MSL Level 1 moisture sensitivity, and halogen-free RoHS-compliant M3 termination.
Technical Context
This device integrates two independent Schottky die in a single common-cathode TO-262AA package, enabling synchronous rectification or dual-output freewheeling without external cathode tying. Its proprietary barrier technology ensures stable operation up to TJ = 175 °C while maintaining low IRM (7.0 mA @ 125 °C) and high dV/dt immunity (10,000 V/μs).
The rectifier supports high-frequency switching with 500 pF junction capacitance per leg at VR = 5 V and 8.0 nH typical series inductance, and features guard ring protection for ruggedness against repetitive avalanche stress (EAS = 7.5 mJ per leg, IAR = 0.50 A).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR | 100 V maximum DC reverse voltage - defines safe blocking capability in 48 V–72 V battery systems and industrial SMPS inputs. |
| IF(AV) | 16 A total (2 × 8 A per leg) - enables high-current dual-rail output without paralleling discrete diodes. |
| VF @ 8 A / 125 °C | 0.58 V - reduces conduction loss by ~30 % vs. standard silicon rectifiers, lowering thermal load in compact heatsinks. |
| TJ max. | 175 °C - allows operation in under-hood automotive environments and sealed industrial enclosures without derating. |
| RthJC (per package) | 1.63 °C/W - supports >10 W dissipation with modest heatsinking, critical for space-constrained converter designs. |
| EAS | 7.5 mJ per leg - withstands unclamped inductive switching events in motor drive freewheel paths without failure. |
| IRM @ 125 °C | 7.0 mA - minimizes standby power loss in reverse-battery protection circuits operating at elevated ambient temperatures. |
Pinout & Package
Package: TO-262AA (3-pin, straight lead, non-isolated tab). Thermal pad on backside requires direct mounting to heatsink. Lead finish: matte tin, Pb-free, halogen-free (M3).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode (Leg A) | Input terminal for first Schottky die; connects to primary-side switch node in half-bridge or flyback secondary. |
| 2 | Common Cathode | Shared cathode connection for both dies; must be routed to lowest-impedance ground or output return path. |
| 3 | Anode (Leg B) | Input terminal for second Schottky die; enables dual-output or interleaved synchronous rectification. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive powertrain and chassis applications including engine control modules and ADAS power supplies. |
| Guard ring structure | Prevents edge breakdown during transient overvoltage, extending lifetime in noisy industrial bus environments. |
| MSL Level 1 (260 °C peak) | Enables standard SMT reflow without pre-baking, reducing manufacturing complexity and cost. |
| Low rt = 11.07 mΩ | Minimizes I²R losses at high load currents, improving efficiency in 500 kHz+ DC/DC converters. |
| High dV/dt = 10,000 V/μs | Resists false turn-on during fast-switching SiC/GaN gate driver transitions, ensuring robust system timing. |
Applications
| Automotive DC/DC Converter | Industrial Motor Drive Freewheeling |
|---|---|
Use Scenario: 12 V to 48 V bidirectional DC/DC converter in 48 V mild-hybrid vehicles. IC Role / Device Role / Timing Role: Dual-leg synchronous rectifier replacing MOSFETs in secondary-side full-wave rectification. Use Value: Eliminates gate-drive complexity while maintaining <0.6 V conduction drop across full temperature range (−40 °C to +150 °C case). | Use Scenario: Regenerative braking energy recovery in HVAC blower inverters. IC Role / Device Role / Timing Role: Freewheeling path for IGBTs during PWM off-time in three-phase drives. Use Value: Withstands 850 A surge (IFSM) and absorbs 7.5 mJ avalanche energy per leg without degradation. |
| Reverse Battery Protection | Telecom Rectifier Module |
Use Scenario: Input protection circuit in vehicle infotainment head units exposed to jump-start transients. IC Role / Device Role / Timing Role: Common-cathode OR-ing diode preventing reverse-current flow during negative battery connection. Use Value: 7.0 mA IRM at 125 °C ensures <100 mW standby loss even at under-hood temperatures, avoiding thermal runaway. | Use Scenario: Secondary-side rectification in 48 V telecom PSUs with dual 24 V outputs. IC Role / Device Role / Timing Role: Dual-leg center-tap rectifier supplying isolated +24 V and −24 V rails from center-tapped transformer. Use Value: 1.63 °C/W RthJC (package) enables >15 W combined output with passive heatsinking, meeting NEBS GR-63-CORE requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STPS16S100CGY-TR | TO-220AC package, 16 A total, 100 V, VF = 0.75 V @ 8 A/125 °C, no AEC-Q101 qualification | Lacks automotive qualification and higher VF increases conduction loss by ~290 mW per leg at 8 A | Select when cost sensitivity outweighs automotive compliance and thermal performance. |
| ON Semiconductor NTS4101PT1G | Single-die 100 V Schottky in SOD-123FL, IF(AV) = 1 A, not center-tap configured | Cannot replace dual-leg topology; requires two devices plus external cathode tie, increasing layout area and parasitic inductance | Use only for low-current auxiliary rails where space constraints prohibit TO-262AA mounting. |
Compared with STPS16S100CGY-TR and NTS4101PT1G, the VS-16CTQ100-1HM3 uniquely combines AEC-Q101 qualification, true dual-leg center-tap integration, and 175 °C operation - making it the only option for thermally demanding, safety-critical automotive and industrial dual-rail power conversion.
Availability
VS-16CTQ100-1HM3 is available at Aetrix Electronics and suitable for automotive power modules, industrial motor drives, telecom rectifier systems, and reverse-battery protection circuits requiring stable component supply across extended temperature ranges and long product lifecycles.
Supply support for VS-16CTQ100-1HM3 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Vishay Semiconductors is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, and optoelectronics for automotive, industrial, and computing markets.
The VS-16CTQ100-1HM3 belongs to Vishay's high-temperature Schottky rectifier product line, engineered specifically for next-generation 48 V automotive systems and high-efficiency industrial SMPS where thermal resilience and low VF are non-negotiable.
FAQ
What is the maximum junction temperature rating for VS-16CTQ100-1HM3?
The VS-16CTQ100-1HM3 has a maximum junction temperature (TJ max.) of +175 °C, verified per AEC-Q101 stress testing. This rating enables continuous operation in under-hood automotive environments and sealed industrial enclosures without thermal derating. The device maintains specified VF and IRM performance up to this limit, with thermal resistance RthJC (per package) of 1.63 °C/W supporting efficient heat transfer to the heatsink.
Does VS-16CTQ100-1HM3 support center-tap transformer configurations?
Yes, the VS-16CTQ100-1HM3 is explicitly designed for center-tap transformer topologies. Its common-cathode configuration (Pin 2) and dual-anode terminals (Pins 1 and 3) allow direct connection to the two secondary windings of a center-tapped transformer, enabling full-wave rectification without external cathode wiring. This eliminates interconnect inductance and improves efficiency in high-frequency DC/DC converters.
Is VS-16CTQ100-1HM3 qualified for automotive applications?
Yes, the VS-16CTQ100-1HM3 is AEC-Q101 qualified and meets JESD201 Class 1 whisker test requirements. It is rated for automotive powertrain and chassis applications, including engine control units, ADAS power supplies, and 48 V mild-hybrid DC/DC converters. Its 175 °C TJ rating, MSL Level 1 reflow compatibility, and guard ring ruggedness fulfill stringent automotive reliability standards.
What is the forward voltage drop of VS-16CTQ100-1HM3 at 8 A and 125 °C?
The forward voltage drop (VF) of VS-16CTQ100-1HM3 is 0.58 V per leg at 8 A and TJ = 125 °C, as measured per the manufacturer's electrical specifications. This low VF value contributes to reduced conduction losses and improved thermal performance in high-current applications such as automotive DC/DC converters and industrial motor drive freewheeling circuits.
What packaging options are available for VS-16CTQ100-1HM3?
The VS-16CTQ100-1HM3 is supplied in antistatic plastic tubes, with 50 units per tube and a minimum order quantity of 1000 units. Unlike the D2PAK variant (VS-16CTQ100SHM3), the -1HM3 suffix denotes the TO-262AA package and is not offered in tape-and-reel format. This tube packaging supports manual or semi-automated assembly processes common in low-to-medium volume automotive and industrial production.
VS-16CTQ100-1HM3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Series:
- -
- Package/Case:
- TO-262-3 Long Leads, I2PAK, TO-262AA
- Packaging:
- Tube
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 8A
- Voltage - Forward (Vf) (Max) @ If:
- 720 mV @ 8 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 550 µA @ 100 V
- Operating Temperature - Junction:
- -55°C ~ 175°C
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- TO-262-3
VS-16CTQ100-1HM3 FAQ
1.How can I place an order for VS-16CTQ100-1HM3 through Aetrix?
Please submit a Request for Quotation (RFQ) for VS-16CTQ100-1HM3 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for VS-16CTQ100-1HM3 reliable?
The price and inventory of VS-16CTQ100-1HM3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for VS-16CTQ100-1HM3 is usually 5 days.
3.What payment methods are accepted for VS-16CTQ100-1HM3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for VS-16CTQ100-1HM3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for VS-16CTQ100-1HM3?
VS-16CTQ100-1HM3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your VS-16CTQ100-1HM3 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for VS-16CTQ100-1HM3?
For technical support, including VS-16CTQ100-1HM3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your VS-16CTQ100-1HM3 requirements.
6.How does Aetrix verify that VS-16CTQ100-1HM3 is sourced from the original manufacturer or authorized distributors?
All VS-16CTQ100-1HM3 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that VS-16CTQ100-1HM3 meets industry standards.
7.What is the process for return or replacement of VS-16CTQ100-1HM3?
All VS-16CTQ100-1HM3 units undergo pre-shipment inspection (PSI). If there is an issue with VS-16CTQ100-1HM3, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The VS-16CTQ100-1HM3 part is unused and in its original packaging.
Return procedure for VS-16CTQ100-1HM3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
VS-16CTQ100-1HM3 Tags
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