My Inquiry
My Account
Infineon Technologies STT2200N16P55XPSA2
- Part No.:
- STT2200N16P55XPSA2
- Manufacturer:
- Infineon Technologies
- Category:
- SCRs - Modules
- Package:
- Module
- Datasheet:
-
STT2200N16P55XPSA2.pdf
- Description:
- THYR / DIODE MODULE DK
- Quantity:
- Payment:
- Shipping:
Inventory:5,080
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
STT2200N16P55XPSA2 from Infineon Technologies is a pressure-contact soft starter module integrating two anti-parallel thyristor arms in a single housing, rated for 1600 V repetitive blocking voltage and 2180 A 21-second overload current, with integrated optimized heatsink and 0.24 mΩ slope resistance - deployed in industrial motor soft-start and bypass switching applications.
For engineers reviewing the STT2200N16P55XPSA2 datasheet, STT2200N16P55XPSA2 pinout, STT2200N16P55XPSA2 application, or STT2200N16P55XPSA2 equivalent, key selection criteria include verified 21 s overload capability (2180 A), junction-to-ambient thermal resistance of 0.082 K/W (21 s), gate trigger current ≤200 mA, critical dv/dt rating of 1000 V/µs, and pressure-contact construction enabling high-cycle reliability in static power control.
Technical Context
This module implements a dual-arm, anti-parallel thyristor configuration designed for phase-controlled AC power regulation. It operates with gate-triggered conduction, supports sinusoidal conduction angles from 30° to 180°, and features circuit-commutated turn-off time of 250 µs at 155 °C junction temperature.
Thermal performance is defined by transient junction-to-reference (RthJR) and junction-to-ambient (RthJA) resistances under DC and 21 s overload conditions. Its pressure-contact Si-pellet assembly eliminates wire bonds, delivering stable on-state voltage (≤1.38 V at 2000 A) and low slope resistance (≤0.24 mΩ) across temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VDRM / VRRM | 1600 V - maximum repetitive blocking voltage per thyristor arm, enabling use in 690 V AC three-phase systems with safety margin |
| Ioverload(21s) | 2180 A - sustained current capability for 21 seconds at 155 °C junction, supporting motor inrush current limiting |
| ITSM | 21000 A - non-repetitive surge current rating (10 ms, 25 °C), defining short-circuit withstand capability |
| VT0 / rT | 0.9 V / 0.24 mΩ - threshold voltage and slope resistance, determining conduction loss profile up to 2000 A |
| RthJA(21s) | 0.082 K/W - thermal resistance from junction to ambient under 21 s overload, used for heatsink sizing with forced air cooling |
| (dvD/dt)cr | 1000 V/µs - minimum critical rate of rise of off-state voltage, ensuring immunity to false triggering in noisy industrial environments |
| tq | 250 µs - circuit-commutated turn-off time at 155 °C, setting minimum commutation interval for phase-angle control |
Pinout & Package
STT2200N16P55XPSA2 uses a pressure-contact, double-sided cooled module package with isolated baseplate (TO-247-style mechanical outline but not electrically compatible). Electrical terminals are M6 screw connections for main power (anode/cathode pairs per arm) and DIN 46244 A 2.8 × 0.8 mm flat terminals for gate control.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Main Terminal 1 (M6) | Anode of Arm 1 | High-current input for first thyristor arm; requires torque of 10 Nm ±10% |
| Main Terminal 2 (M6) | Cathode of Arm 1 / Anode of Arm 2 | Common AC line node between arms; enables anti-parallel configuration |
| Main Terminal 3 (M6) | Cathode of Arm 2 | High-current output for second thyristor arm; symmetric to Terminal 1 |
| Gate Terminal A (DIN 46244 A) | Gate of Arm 1 | Low-energy trigger interface; max IGT = 200 mA, VGT = 2 V, requires isolated drive |
| Gate Terminal B (DIN 46244 A) | Gate of Arm 2 | Independent gate control for second arm; supports complementary or independent firing |
Key Features
| Feature | Design Value |
|---|---|
| Pressure contact technology | Eliminates bond wires and solder joints, enabling >10⁵ thermal cycles and stable Rth over lifetime |
| Integrated optimized heatsink | Reduces system-level thermal interface count; baseplate is electrically isolated and directly mountable to cold plates |
| Advanced Medium Power Technology (AMPT) | Optimized Si die layout and emitter geometry for balanced dv/dt and di/dt robustness at 2180 A overload |
| Gate non-trigger voltage (VGD) | ≤0.2 V at 0.5×VDRM ensures noise immunity against false turn-on during voltage transients |
| Transient thermal impedance modeling | ZthJA and ZthJR analytical functions provided for 3.6–7.5 m/s airflow, enabling precise dynamic thermal simulation |
Applications
| Motor Soft Starter | Bypass Switch |
|---|---|
Use Scenario: Controlled ramp-up of induction motors in HVAC blowers and conveyor drives to limit inrush current and mechanical stress. IC Role / Device Role / Timing Role: Dual-arm thyristor module performing phase-angle controlled AC voltage reduction during start sequence. Use Value: Enables 2180 A overload for 21 s while maintaining junction temperature ≤155 °C, eliminating need for external parallel devices. | Use Scenario: Bypassing thyristors after motor reaches full speed to reduce conduction losses and heat generation. IC Role / Device Role / Timing Role: Static switch providing zero-voltage turn-on and turn-off via synchronized gate control. Use Value: Integrated heatsink and 0.24 mΩ rT ensure <0.5 W conduction loss per arm at 1000 A, improving system efficiency during steady-state operation. |
| Static Power Controller | Industrial Heating Control |
Use Scenario: Precise AC power regulation in resistive heating elements for plastic extrusion and metal annealing furnaces. IC Role / Device Role / Timing Role: Phase-controlled power delivery using adjustable conduction angle (30°–180°) per half-cycle. Use Value: Verified 250 µs tq and 1000 V/µs (dv/dt)cr allow stable firing down to 30° conduction angle without commutation failure. | Use Scenario: Duty-cycle modulated heating in ceramic kilns where rapid thermal cycling demands high reliability. IC Role / Device Role / Timing Role: High-cycle static switch operating at 50/60 Hz with pressure-contact construction minimizing fatigue failure. Use Value: 1340 g mass and baseplate isolation support direct mounting to refractory-lined enclosures without additional insulation layers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar soft starter module applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STT2200N16P55XPSA1 | Same die and package, but rated for RthJA(21s) = 0.084 K/W (vs. 0.082 K/W); minor thermal derating at high ambient | Identical functional use; suitable where 0.002 K/W difference is acceptable in thermal margin | Select XPSA2 when designing for ≥55 °C ambient or constrained heatsink volume |
| TT2200N16KOF | Omitting integrated heatsink; bare-die version requiring external thermal interface and mounting hardware | Used in custom modules where thermal path is engineered separately; higher assembly complexity | Choose TT2200N16KOF only when system-level thermal design mandates full control over heatsink geometry and interface materials |
Compared with STT2200N16P55XPSA1 and TT2200N16KOF, the STT2200N16P55XPSA2 delivers tighter thermal resistance tolerance and plug-and-play heatsink integration - reducing thermal interface uncertainty and qualification time for OEM motor control designs.
Availability
STT2200N16P55XPSA2 is available at Aetrix Electronics and suitable for industrial motor soft starters, static bypass switches, and medium-power AC controllers requiring stable component supply, long-lifecycle support, and traceable production batches.
Supply support for STT2200N16P55XPSA2 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, microcontrollers, and sensor solutions for industrial, automotive, and energy applications.
This part belongs to Infineon's Advanced Medium Power Technology (AMPT) soft starter module product line, engineered specifically for high-reliability, high-current AC power control in harsh industrial environments with minimal thermal interface complexity.
FAQ
What is the maximum allowable gate trigger pulse width for STT2200N16P55XPSA2?
The maximum rated peak gate power dissipation is defined by PGM = f(tg) curves: 150 W for 0.1 ms, 100 W for 0.5 ms, 80 W for 1 ms, and 40 W for 10 ms. Pulse width must be selected within these limits to avoid gate junction overheating; typical gate drive uses 20–100 µs pulses with 1–2 A peak current.
Can STT2200N16P55XPSA2 be operated in single-arm configuration?
Yes - each arm is electrically isolated and can be used independently. The common terminal (Main Terminal 2) allows either series connection for DC applications or independent AC arm control. Gate terminals A and B are fully decoupled, supporting asymmetric firing patterns required in certain regenerative or asymmetrical load controls.
What is the creepage distance and why does it matter for this module?
The creepage distance is 6.3 mm between main terminals and gate terminals, verified per IEC 60664-1 for pollution degree 2. This value ensures safe operation at 1600 V blocking voltage in industrial environments with dust and humidity, preventing surface tracking failures during voltage transients or condensation events.
How is junction temperature monitored in practical implementations?
STT2200N16P55XPSA2 does not integrate a temperature sensor. Junction temperature must be inferred using thermal models: RthJA(21s) = 0.082 K/W and ZthJA transient data enable calculation from measured baseplate temperature and RMS current. Infineon provides analytical Zth functions for MATLAB/Simulink-based real-time estimation in motor control firmware.
STT2200N16P55XPSA2 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- TT
- Package/Case:
- Module
- Packaging:
- Tray
- Product Status:
- Active
- Structure:
- 1-Phase Controller - All SCRs
- Number of SCRs, Diodes:
- 2 SCRs
- Voltage - Off State:
- 1.6 kV
- Current - On State (It (AV)) (Max):
- -
- Current - On State (It (RMS)) (Max):
- -
- Voltage - Gate Trigger (Vgt) (Max):
- 2 V
- Current - Gate Trigger (Igt) (Max):
- 200 mA
- Current - Non Rep. Surge 50, 60Hz (Itsm):
- 21000A @ 50Hz
- Current - Hold (Ih) (Max):
- 300 mA
- Operating Temperature:
- 125°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Chassis Mount
STT2200N16P55XPSA2 FAQ
1.How can I place an order for STT2200N16P55XPSA2 through Aetrix?
Please submit a Request for Quotation (RFQ) for STT2200N16P55XPSA2 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 STT2200N16P55XPSA2 reliable?
The price and inventory of STT2200N16P55XPSA2 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STT2200N16P55XPSA2 is usually 5 days.
3.What payment methods are accepted for STT2200N16P55XPSA2?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STT2200N16P55XPSA2 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for STT2200N16P55XPSA2?
STT2200N16P55XPSA2 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your STT2200N16P55XPSA2 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 STT2200N16P55XPSA2?
For technical support, including STT2200N16P55XPSA2 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STT2200N16P55XPSA2 requirements.
6.How does Aetrix verify that STT2200N16P55XPSA2 is sourced from the original manufacturer or authorized distributors?
All STT2200N16P55XPSA2 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 STT2200N16P55XPSA2 meets industry standards.
7.What is the process for return or replacement of STT2200N16P55XPSA2?
All STT2200N16P55XPSA2 units undergo pre-shipment inspection (PSI). If there is an issue with STT2200N16P55XPSA2, 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 STT2200N16P55XPSA2 part is unused and in its original packaging.
Return procedure for STT2200N16P55XPSA2:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
STT2200N16P55XPSA2 Tags
-
MCC95-16IO1B
IXYS
-
TT190N16SOFHPSA2
Infineon Technologies
-
MCC162-16IO1
IXYS
-
B612F-2T
Sensata-Crydom
-
MCC312-16IO1
IXYS
-
TT250N16KOFHPSA1
Infineon Technologies
-
CLA60PD1200NA
IXYS
-
MCC56-16IO1B
IXYS
-
TD120N16SOFHPSA1
Infineon Technologies
-
MCC95-12IO1B
IXYS
-
MCMA140P1600TA
IXYS
-
B512F-2
Sensata-Crydom
Tech Hub
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…
