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Vishay General Semiconductor - Diodes Division 1.5KE200C-E3/54
- Part No.:
- 1.5KE200C-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-201AA, DO-27, Axial
- Datasheet:
-
1.5KE200C-E3/54.pdf
- Description:
- TVS DIODE 162VWM 287VC 1.5KE
- Quantity:
- Payment:
- Shipping:
Inventory:4,403
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Product details
Overview
1.5KE200C-E3/54 from Vishay General Semiconductor is a bidirectional Transient Voltage Suppressor (TVS) diode designed for high-energy surge protection on signal and power lines. It features a 200 V breakdown voltage (VBR = 209–231 V at 1 mA), 1500 W peak pulse power (10/1000 µs), clamping voltage of 328 V at 4.6 A, 175 °C max junction temperature, and RoHS-compliant DO-201AE package - used to protect MOSFETs, sensor interfaces, and industrial I/O against lightning-induced transients.
For engineers reviewing the 1.5KE200C-E3/54 datasheet, 1.5KE200C-E3/54 pinout, 1.5KE200C-E3/54 application, or 1.5KE200C-E3/54 equivalent, this part delivers verified bidirectional clamping performance with low incremental surge resistance, fast sub-nanosecond response, and AEC-Q101 qualification options - critical for automotive sensor protection, telecom line interface hardening, and industrial PLC input stage design.
Technical Context
This TVS diode operates in bidirectional mode with symmetrical clamping behavior in both polarities, enabling robust protection without polarity sensitivity. Its glass-passivated junction ensures stable VBR tolerance (±5 %), while the 10/1000 µs waveform rating reflects real-world surge immunity per IEC 61000-4-5 Level 4 requirements.
The device exhibits a maximum clamping voltage (VC) of 328 V at 4.6 A peak pulse current (IPPM), with thermal resistance RθJL = 15.4 °C/W ensuring effective heat dissipation through leads. Standoff voltage (VWM) is 185 V, providing reliable blocking during normal operation while maintaining low leakage (<1 µA).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 209 V / 231 V at 1 mA - defines precise clamping onset threshold for overvoltage events |
| VWM | 185 V - maximum continuous reverse operating voltage before leakage exceeds 1 µA |
| VC @ IPPM | 328 V at 4.6 A - actual clamped voltage seen by protected circuit during 10/1000 µs surge |
| PPPM | 1500 W - peak transient power handling capability under standardized surge waveform |
| TJ max | +175 °C - enables operation in under-hood automotive and high-temperature industrial environments |
| RθJL | 15.4 °C/W - low junction-to-lead thermal resistance supports reliable power dissipation without heatsink |
| Package | DO-201AE - industry-standard axial leaded package with 0.375" lead length, UL 94 V-0 rated epoxy body |
Pinout & Package
1.5KE200C-E3/54 uses a two-terminal DO-201AE axial package with no polarity marking - consistent with bidirectional TVS construction. Leads are matte tin-plated, solderable per J-STD-002 and JESD 22-B102, and qualified to JESD 201 Class 1A whisker test.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (unmarked) | Bidirectional surge conduction path | Both terminals function identically - conducts symmetrically during positive or negative transients |
| Lead 1 / Lead 2 | Thermal and electrical interface | Provides primary heat transfer path (RθJL = 15.4 °C/W) and low-inductance connection to PCB traces |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Ensures ±5 % VBR tolerance and long-term stability under thermal cycling and humidity stress |
| 1500 W peak pulse power (10/1000 µs) | Meets IEC 61000-4-5 Level 4 surge immunity for industrial and automotive applications |
| Sub-nanosecond response time | Clamps transients within <1 ns - faster than MOVs or GDTs, preserving signal integrity on high-speed lines |
| Low incremental surge resistance | Minimizes VC overshoot during high di/dt events, reducing stress on downstream ICs |
| AEC-Q101 qualified variants available | Enables direct use in automotive sensor modules, body control units, and ADAS front-end protection |
Applications
| Automotive Sensor Protection | Industrial PLC Analog Input |
|---|---|
Use Scenario: Protecting CAN/LIN bus transceivers and Hall-effect sensors from load dump and ISO 7637-2 pulses in vehicle ECUs. IC Role / Device Role: Bidirectional clamping element placed across differential signal pair or supply rail. Use Value: Limits transient voltage to ≤328 V during 10/1000 µs surges, preventing latch-up or gate oxide damage in 5 V/12 V sensor ICs. |
Use Scenario: Shielding 4–20 mA current loop inputs in programmable logic controllers from field wiring surges. IC Role / Device Role: Primary overvoltage clamp on input terminals before precision op-amp conditioning stage. Use Value: Maintains signal accuracy by clamping with <1 µA leakage at 185 V standoff, avoiding offset drift in µA-level analog circuits. |
| Telecom Line Interface | Power Supply DC Bus |
Use Scenario: Hardening Ethernet PHY or RS-485 transceiver ports against lightning-induced surges on outdoor cabling. IC Role / Device Role: First-stage protection device mounted directly at connector entry point. Use Value: Absorbs up to 1500 W surge energy without degradation, enabling compliance with GR-1089-CORE and ITU-T K.21. |
Use Scenario: Safeguarding 24 V DC power rails in factory automation equipment from inductive switching spikes. IC Role / Device Role: Parallel-connected transient suppressor across bulk capacitor input. Use Value: Clamps 100 V+ transients to 328 V within nanoseconds, preventing overvoltage shutdown in DC-DC controllers. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ200CA | Lower PPPM (600 W), smaller SMB package (surface-mount), higher VC (324 V @ 1.9 A) | Better suited for space-constrained PCBs but requires derating for >1 kV surge events | Select when board area is limited and peak surge energy is ≤600 W; verify thermal relief for repeated events. |
| 1.5KE200A-E3/54 | Unidirectional version with cathode band marking; identical VBR, VC, and PPPM; forward VF = 5.0 V | Required where polarity-aware clamping is needed (e.g., DC power rail with defined ground reference) | Choose only if circuit topology mandates unidirectional behavior - otherwise 1.5KE200C-E3/54 offers greater layout flexibility. |
Compared with SMBJ200CA and 1.5KE200A-E3/54, the 1.5KE200C-E3/54 provides superior surge energy handling in an axial through-hole package ideal for high-reliability industrial and automotive harness connections, while its bidirectional symmetry eliminates orientation concerns during assembly.
Availability
1.5KE200C-E3/54 is available at Aetrix Electronics and suitable for automotive sensor protection, industrial PLC analog input hardening, telecom line interface surge suppression, and 24 V DC bus protection requiring stable component supply across multi-year production cycles.
Supply support for 1.5KE200C-E3/54 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 General Semiconductor is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, optoelectronics, and passive components for industrial, automotive, and computing markets.
The 1.5KE series was engineered specifically for high-power transient suppression in harsh environments - delivering consistent clamping performance, AEC-Q101 qualification paths, and robust packaging for mission-critical surge protection.
FAQ
What is the breakdown voltage range for the 1.5KE200C-E3/54?
The 1.5KE200C-E3/54 has a guaranteed breakdown voltage (VBR) range of 209 V to 231 V at 1 mA test current, measured per JEDEC standard. This tight ±5 % tolerance ensures predictable clamping onset across production lots and temperature ranges from –55 °C to +175 °C, making it suitable for precision surge protection in automotive and industrial systems where voltage margins are critical.
Is the 1.5KE200C-E3/54 RoHS compliant and halogen-free?
Yes, the 1.5KE200C-E3/54 carries the E3 suffix, indicating full RoHS compliance per Directive 2011/65/EU and halogen-free status per IEC 61249-2-21. The molded epoxy case meets UL 94 V-0 flammability rating, and matte tin-plated leads satisfy J-STD-002 solderability and JESD 201 Class 1A whisker resistance requirements - confirmed in Vishay document 88301 rev. 09-Aug-2022.
How does the 1.5KE200C-E3/54 differ from unidirectional 1.5KE200A-E3/54?
The 1.5KE200C-E3/54 is bidirectional with symmetrical clamping in both polarities and no polarity marking, whereas the 1.5KE200A-E3/54 is unidirectional with a cathode band and forward voltage (VF) of 5.0 V at 100 A. Both share identical VBR, VC, and PPPM, but the C-suffix version eliminates orientation dependency - essential for AC-coupled lines or differential signal protection where polarity is undefined.
What is the maximum clamping voltage of the 1.5KE200C-E3/54 under surge conditions?
The 1.5KE200C-E3/54 clamps to a maximum of 328 V when subjected to its rated peak pulse current of 4.6 A (10/1000 µs waveform). This value is measured per Figure 9 in Vishay document 88301 and represents the worst-case voltage imposed on protected circuitry - critical for verifying margin against IC absolute maximum ratings in applications like 24 V industrial controllers or automotive 12 V sensor supplies.
Can the 1.5KE200C-E3/54 be used in automotive applications?
Yes - while the base 1.5KE200C-E3/54 is commercial grade, AEC-Q101 qualified variants (e.g., 1.5KE200C-HE3_B) are available and explicitly listed in Vishay's ordering table for automotive use. These meet stress testing per AEC-Q101 including HTSL, TCT, and surge endurance - enabling deployment in engine control modules, body electronics, and ADAS sensor interfaces where reliability under thermal and vibration stress is mandatory.
1.5KE200C-E3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-201AA, DO-27, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 162V
- Voltage - Breakdown (Min):
- 180V
- Voltage - Clamping (Max) @ Ipp:
- 287V
- Current - Peak Pulse (10/1000µs):
- 5.2A
- Power - Peak Pulse:
- 1500W (1.5kW)
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- 1.5KE
1.5KE200C-E3/54 FAQ
1.How can I place an order for 1.5KE200C-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for 1.5KE200C-E3/54 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 1.5KE200C-E3/54 reliable?
The price and inventory of 1.5KE200C-E3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 1.5KE200C-E3/54 is usually 5 days.
3.What payment methods are accepted for 1.5KE200C-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 1.5KE200C-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 1.5KE200C-E3/54?
1.5KE200C-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 1.5KE200C-E3/54 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 1.5KE200C-E3/54?
For technical support, including 1.5KE200C-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 1.5KE200C-E3/54 requirements.
6.How does Aetrix verify that 1.5KE200C-E3/54 is sourced from the original manufacturer or authorized distributors?
All 1.5KE200C-E3/54 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 1.5KE200C-E3/54 meets industry standards.
7.What is the process for return or replacement of 1.5KE200C-E3/54?
All 1.5KE200C-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with 1.5KE200C-E3/54, 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 1.5KE200C-E3/54 part is unused and in its original packaging.
Return procedure for 1.5KE200C-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
1.5KE200C-E3/54 Tags
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Diodes Incorporated
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