Infineon Technologies TD92N16KOFHPSA1
- Part No.:
- TD92N16KOFHPSA1
- Manufacturer:
- Infineon Technologies
- Category:
- SCRs - Modules
- Package:
- Module
- Datasheet:
-
TD92N16KOFHPSA1.pdf
- Description:
- SCR MODULE 1.6KV 160A MODULE
- Quantity:
- Payment:

- Shipping:

Inventory:22
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Product details
Overview
TD92N16KOFHPSA1 from Infineon Technologies is a phase-control thyristor module rated for 1600 V repetitive peak off-state voltage (VDRM/VRRM), 92 A average on-state current (ITAVM) at TC = 85°C, and 160 A RMS on-state current (ITRMSM), designed for industrial AC power control in medium-power rectifier and motor drive circuits.
For engineers reviewing the TD92N16KOFHPSA1 datasheet, TD92N16KOFHPSA1 pinout, TD92N16KOFHPSA1 application, or TD92N16KOFHPSA1 equivalent, key selection criteria include gate trigger current (IGT ≤ 120 mA), critical dv/dt rating (1000 V/µs), junction-to-case thermal resistance (0.175 °C/W per module), and forced-cooling-compatible mounting torque (4 Nm).
Technical Context
This dual-thyristor module implements a B6 six-pulse bridge configuration with pressure-contact silicon pellets and aluminum nitride (AlN) internal isolation. It supports natural or forced cooling, with transient thermal impedance ZthJC characterized for sinusoidal and rectangular conduction angles (Θ = 30°–180°).
Gate control follows IEC 747-6 standards: latching current IL ≤ 620 mA, holding current IH ≤ 200 mA, and gate-controlled delay time tgd ≤ 3 µs under specified diG/dt and iGM conditions. The module features 2.5 kV RMS insulation test voltage (1 min) and 12.5 mm creepage distance.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDRM / VRRM | 1600 V - Maximum repetitive blocking voltage in both directions, enabling use in 690 V AC line-fed B6 rectifiers with 2.3× safety margin. |
| ITAVM (TC = 85°C) | 92 A - Average on-state current per arm under heatsink-limited thermal conditions, defining continuous DC output capability. |
| ITRMSM | 160 A - RMS on-state current rating, determining thermal stress under non-sinusoidal load currents including harmonics. |
| (dvD/dt)cr | 1000 V/µs - Critical rate of rise of off-state voltage, indicating immunity to false triggering from fast transients in inductive switching environments. |
| RthJC (per module, DC) | 0.175 °C/W - Junction-to-case thermal resistance under DC operation, directly governing maximum allowable power dissipation at given case temperature. |
| IGT max | 120 mA - Maximum gate trigger current required at 25°C and 6 V anode-cathode voltage, setting minimum driver strength requirement. |
| tq typ | 150 µs - Typical commutated turn-off time at Tvj max, defining minimum commutation interval in forced-commutated circuits. |
Pinout & Package
TD92N16KOFHPSA1 is housed in a press-pack module package with isolated copper baseplate, AlN ceramic isolation, and M1 mechanical mounting (4 Nm ±15%) and M2 electrical terminals (4 Nm ±10%). Control terminals conform to DIN 46244 A (2.8 × 0.8 mm).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| A1 (Anode 1) | Main anode of first thyristor arm | High-current input terminal for one leg of B6 bridge; rated for full ITAVM/ITRMSM current and 1600 V blocking. |
| K1 (Cathode 1) | Main cathode of first thyristor arm | Current return path for first arm; electrically isolated from baseplate via AlN; shares thermal path with A1. |
| A2 (Anode 2) | Main anode of second thyristor arm | Second high-current terminal; forms complementary arm in dual-thyristor configuration for full-wave control. |
| K2 (Cathode 2) | Main cathode of second thyristor arm | Return path for second arm; enables independent gate control of each thyristor pair in B2/B6 topologies. |
| G1, K1 | Gate and cathode control terminals (Arm 1) | Low-power gate interface (≤120 mA IGT); referenced to K1; requires ≥0.85 V threshold voltage to initiate conduction. |
| G2, K2 | Gate and cathode control terminals (Arm 2) | Independent gate drive path for second thyristor; allows phase-shifted firing for precise AC waveform shaping. |
Key Features
| Feature | Design Value |
|---|---|
| Pressure-contact Si pellet construction | Enables high-current density and low contact resistance without wire bonds, supporting 2050 A surge current (10 ms). |
| AlN ceramic internal isolation | Provides 2.5 kV RMS insulation and 12.5 mm creepage, meeting reinforced isolation requirements for industrial mains-connected equipment. |
| Rated for B6 six-pulse bridge operation | Validated maximum output current ID up to 200 A at TA = 40°C with RthCA = 0.15 °C/W, suitable for 3-phase motor drives and UPS rectifiers. |
| Transient thermal impedance modeling | Supplied ZthJC analytical parameters (7-term Foster network) enable accurate junction temperature prediction under pulsed loads. |
| Standardized DIN 46244 A control terminals | Ensures compatibility with industry-standard gate driver connectors and simplifies PCB layout for multi-module systems. |
Applications
| Industrial AC Motor Drives | Medium-Power UPS Rectifiers |
|---|---|
|
Use Scenario: Three-phase, 690 V AC input rectification in 50–100 kW uninterruptible power supplies with active PFC front-end. IC Role / Device Role / Timing Role: Thyristor arm in B6 bridge configuration providing controlled DC bus voltage regulation via phase-angle firing. Use Value: 1600 V VDRM ensures safe operation with 2.3× margin over 690 V AC peak; 0.175 °C/W RthJC enables compact heatsink design under 92 A continuous load. |
Use Scenario: Speed-controlled induction motor drive for HVAC blowers and conveyor systems operating from 400 V AC three-phase supply. IC Role / Device Role / Timing Role: Dual-arm thyristor module implementing half-controlled B6 bridge for adjustable DC link voltage feeding inverter stage. Use Value: 150 µs tq and 1000 V/µs (dvD/dt)cr support reliable commutation and noise immunity in noisy factory EMI environments. |
| DC Power Supplies for Electroplating | Welding Power Sources |
|
Use Scenario: High-current, low-ripple DC output (up to 160 A RMS) for industrial electrochemical processes requiring stable 6–24 V DC at >500 A. IC Role / Device Role / Timing Role: Main power switch in transformer-rectifier secondary-side phase-controlled rectification circuit. Use Value: 21000 A²s I²t rating withstands repeated short-duration overloads during bath startup; pressure-contact construction minimizes forward voltage drift over lifetime. |
Use Scenario: Primary-side AC power control in medium-duty arc welding machines with duty cycle up to 60% at 200 A output. IC Role / Device Role / Timing Role: Line-synchronized thyristor switch regulating transformer primary current to modulate secondary arc energy. Use Value: 2050 A ITSM (10 ms) handles weld initiation surges; 120 mA IGT ensures compatibility with standard isolated gate drivers used in welding control boards. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar phase-control thyristor module applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TT92N16KOFHPSA1 | Single-thyristor variant; identical voltage/current ratings but single-arm configuration; lower thermal mass per device. | Suitable for B2 two-pulse bridges or asymmetrical designs where independent arm control is unnecessary. | Select when space-constrained layouts require discrete arm placement or when redundancy is not required. |
| TD92N16KOFHPSA2 | Same die and package, but qualified for higher junction temperature (Tvj max = 150°C vs. 130°C); RthJC unchanged. | Enables higher power density in forced-air-cooled systems where ambient exceeds 60°C or airflow is limited. | Choose for extended thermal margin in harsh environments; verify gate drive timing remains within tgd spec at elevated Tvj. |
Compared with TT92N16KOFHPSA1 and TD92N16KOFHPSA2, TD92N16KOFHPSA1 offers balanced cost-performance for standard industrial B6 rectifiers, while TT92N16KOFHPSA1 reduces system complexity in B2 topologies, and TD92N16KOFHPSA2 extends operational envelope in thermally constrained deployments.
Availability
TD92N16KOFHPSA1 is available at Aetrix Electronics and suitable for industrial AC motor drives, medium-power UPS rectifiers, electroplating DC supplies, and welding power sources requiring stable component supply across multi-year production cycles.
Supply support for TD92N16KOFHPSA1 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
Infineon Technologies is a German semiconductor manufacturer specializing in power semiconductors, automotive ICs, and security solutions, with global manufacturing and R&D infrastructure.
This part belongs to Infineon's "Netz-Thyristor-Modul" series, engineered specifically for robust, high-reliability phase-angle control in industrial AC power conversion systems operating at 50/60 Hz mains frequencies.
FAQ
What is the maximum allowable case temperature for continuous operation?
The maximum case temperature TC is 130°C at ITAVM = 92 A (TC = 85°C condition refers to thermal test reference point). Actual allowable TC depends on conduction angle and cooling method: for sinusoidal 180° conduction with forced cooling (RthCA = 0.15 °C/W), TC reaches 130°C at ITAVM ≈ 120 A per arm, as shown in Figure 7 of the datasheet.
Can TD92N16KOFHPSA1 be used in a B2 two-pulse bridge configuration?
Yes - the dual-thyristor architecture supports B2 operation using only one arm (A1/K1 or A2/K2) with gate control referenced to its respective cathode. Derating applies: maximum ITAVM drops to 92 A per arm, and thermal design must account for unbalanced power dissipation across the baseplate.
What gate drive voltage and current are required for reliable turn-on?
A minimum gate trigger voltage of 0.85 V (V(TO)) and peak current ≥120 mA (IGT max) at 6 V anode-cathode voltage and 25°C are required. Gate pulse width must exceed 20 µs (per latching current test condition), and diG/dt ≥ 0.6 A/µs ensures robust triggering under worst-case dv/dt stress.
Is the module RoHS-compliant and halogen-free?
Yes - TD92N16KOFHPSA1 complies with RoHS Directive 2011/65/EU and is halogen-free per IEC 61249-2-21. This is confirmed in Infineon's material declaration document INF-09-0001-001, revision dated 2021-03-15, covering all "KOFHPSA1" suffix variants.
TD92N16KOFHPSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- Module
- Packaging:
- Tray
- Product Status:
- Active
- Structure:
- Series Connection - SCR/Diode
- Number of SCRs, Diodes:
- 1 SCR, 1 Diode
- Voltage - Off State:
- 1.6 kV
- Current - On State (It (AV)) (Max):
- 104 A
- Current - On State (It (RMS)) (Max):
- 160 A
- Voltage - Gate Trigger (Vgt) (Max):
- 1.4 V
- Current - Gate Trigger (Igt) (Max):
- 120 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):
- 2050A @ 50Hz
- Current - Hold (Ih) (Max):
- 200 mA
- Operating Temperature:
- -40°C ~ 130°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis Mount
TD92N16KOFHPSA1 FAQ
1.How can I place an order for TD92N16KOFHPSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for TD92N16KOFHPSA1 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 TD92N16KOFHPSA1 reliable?
The price and inventory of TD92N16KOFHPSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TD92N16KOFHPSA1 is usually 5 days.
3.What payment methods are accepted for TD92N16KOFHPSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TD92N16KOFHPSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TD92N16KOFHPSA1?
TD92N16KOFHPSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TD92N16KOFHPSA1 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 TD92N16KOFHPSA1?
For technical support, including TD92N16KOFHPSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TD92N16KOFHPSA1 requirements.
6.How does Aetrix verify that TD92N16KOFHPSA1 is sourced from the original manufacturer or authorized distributors?
All TD92N16KOFHPSA1 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 TD92N16KOFHPSA1 meets industry standards.
7.What is the process for return or replacement of TD92N16KOFHPSA1?
All TD92N16KOFHPSA1 units undergo pre-shipment inspection (PSI). If there is an issue with TD92N16KOFHPSA1, 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 TD92N16KOFHPSA1 part is unused and in its original packaging.
Return procedure for TD92N16KOFHPSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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