Microchip Technology MXDA3KP6.0CA
- Part No.:
- MXDA3KP6.0CA
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- 16-SMD, Gull Wing
- Datasheet:
-
MXDA3KP6.0CA.pdf
- Description:
- BI-DIRECTIONAL TVS_16L DIP
- Quantity:
- Payment:

- Shipping:

Inventory:9,640
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MXDA3KP6.0CA from Microsemi is a bidirectional 3000 W transient voltage suppressor (TVS) array designed for high-reliability surge protection in industrial and aerospace systems. It features a 6.0 V reverse standoff voltage (VWM), 6.67–7.37 V breakdown voltage (V(BR)), 10.3 V maximum clamping voltage at 291.3 A peak pulse current, and operates across –55 °C to +150 °C junction temperature.
For engineers reviewing the MXDA3KP6.0CA datasheet, MXDA3KP6.0CA pinout, MXDA3KP6.0CA application, or MXDA3KP6.0CA equivalent, key selection criteria include IEC61000-4-5 secondary lightning compliance (Class 1–4 with 2–42 Ω source impedance), bidirectional polarity, RoHS-compliant e3 plating, and surface-mount DO-214AB package compatibility.
Technical Context
The MXDA3KP6.0CA is a silicon avalanche diode-based TVS array optimized for fast-clamping response (<5 ns rise time) against high-energy transients. Its bidirectional construction enables symmetrical clamping for AC-coupled or floating signal lines, and its 3000 W peak pulse power rating (10/1000 µs waveform) supports robust protection in harsh EMI environments.
It meets MIL-PRF-19500 screening options for high-reliability applications, includes wafer and assembly lot traceability, and undergoes 100% surge testing. Moisture sensitivity level is IPC/JEDEC J-STD-020B Level 1 - no dry pack required.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 6.0 V - maximum continuous operating voltage before clamping begins |
| V(BR) min/max | 6.67–7.37 V @ 10 mA - ensures reliable avalanche initiation within defined tolerance |
| VC @ IPP | 10.3 V @ 291.3 A - limits downstream voltage stress during worst-case 10/1000 µs surge |
| PPP | 3000 W @ 10/1000 µs - delivers high-energy suppression without thermal runaway |
| TJ range | –55 °C to +150 °C - supports operation in extended-temperature industrial and avionics environments |
| Polarity | Bidirectional - protects AC signals, differential buses, or ungrounded interfaces without polarity biasing |
| RoHS | e3 matte-tin plating - compliant with lead-free soldering and environmental regulations |
Pinout & Package
MXDA3KP6.0CA uses the DO-214AB (SMC) surface-mount package: void-free UL94V-0 epoxy body, ~5 g weight, and marked with dot indicating Pin 1. Polarity is bidirectional; odd-numbered pins are cathodes per internal diode pair.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Cathode of first TVS element | Reference terminal for bidirectional clamping path; marked by dot on top surface |
| Pin 2 | Anode of first TVS element / Cathode of second TVS element | Common center tap enabling symmetrical clamping between Pins 1 and 3 |
| Pin 3 | Anode of second TVS element | Second reference terminal; completes bidirectional conduction path with Pin 1 |
Key Features
| Feature | Design Value |
|---|---|
| Bidirectional clamping | Enables protection of AC-coupled data lines (e.g., RS-485, CAN FD) without external biasing |
| IEC61000-4-5 Class 4 support (2 Ω Zs) | Validated for highest severity secondary lightning surges in telecom and rail infrastructure |
| MIL-PRF-19500 upscreening option | Supports military/aerospace qualification via lot traceability and 3σ standby current screening |
| Level 1 moisture sensitivity | Eliminates baking requirement prior to reflow, reducing manufacturing cost and handling risk |
| 100% surge tested | Each unit verified to withstand full 3000 W 10/1000 µs pulse, ensuring field reliability |
Applications
| Industrial Motor Drives | Avionics Power Distribution |
|---|---|
Use Scenario: Protection of gate drivers and feedback sensors in variable-frequency drives exposed to inductive switching spikes. IC Role / Device Role / Timing Role: TVS array clamps voltage overshoots on DC bus monitoring lines and isolated gate drive return paths. Use Value: Prevents latch-up or permanent damage to isolated amplifiers and SiC MOSFET gate controllers during 200 A+ turn-off events. | Use Scenario: Surge suppression on 28 VDC aircraft power distribution networks subject to load dump and lightning-induced coupling. IC Role / Device Role / Timing Role: Bidirectional TVS placed across main bus inputs to limit transients to <10.3 V during IEC61000-4-5 Class 4 (2 Ω) events. Use Value: Maintains AS6081 compliance by limiting bus overvoltage to levels safe for MIL-STD-704F-regulated downstream converters. |
| Railway Signaling Interfaces | Telecom Base Station RF Front-End |
Use Scenario: Protecting Ethernet PHYs and RS-422 serial links in track-side signaling cabinets subjected to traction current transients. IC Role / Device Role / Timing Role: TVS array installed on differential pairs to clamp common-mode surges while preserving signal integrity. Use Value: Ensures EN 50121-4 immunity compliance by suppressing >2 kV surges without distorting 10 Mbps Manchester-encoded signals. | Use Scenario: Guarding low-noise amplifier (LNA) inputs and antenna switch control lines in outdoor macrocell radios. IC Role / Device Role / Timing Role: Bidirectional clamping device placed at RF port entry to shunt ESD/EFT energy before LNA input stage. Use Value: Limits clamping voltage to 10.3 V - below LNA absolute maximum rating - while maintaining <0.2 dB insertion loss at 2.6 GHz. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ6.0CA | 600 W PPP rating, same VWM and bidirectional polarity, DO-214AA package | Lower energy handling; suitable only for ESD/EFT, not IEC61000-4-5 Class 4 | Select when board space is constrained and surge threat level is limited to IEC61000-4-2/4 |
| SMCJ6.0CA | 1500 W PPP rating, identical DO-214AB package, same VWM and clamping voltage | Half the peak pulse energy; insufficient for 42 Ω IEC61000-4-5 Class 1–4 validation | Choose if system-level testing confirms 1500 W is sufficient and cost optimization is critical |
Compared with SMBJ6.0CA and SMCJ6.0CA, MXDA3KP6.0CA provides double the pulse power margin of SMCJ6.0CA and five times that of SMBJ6.0CA - essential for mission-critical systems requiring validated Class 4 lightning immunity without derating or parallel devices.
Availability
MXDA3KP6.0CA is available at Aetrix Electronics and suitable for industrial motor drives, avionics power distribution, railway signaling interfaces, and telecom base station RF front-end designs requiring stable component supply and long-term obsolescence management.
Supply support for MXDA3KP6.0CA 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
Microsemi Corporation (now part of Microchip Technology) is a U.S.-based semiconductor company specializing in high-reliability analog and mixed-signal ICs, RF solutions, and radiation-hardened components.
The MDA3KP series was developed for defense, aerospace, and industrial applications demanding certified surge immunity, full lot traceability, and extended temperature operation - directly addressing MIL-PRF-19500 and IEC61000-4-5 compliance requirements.
FAQ
What is the clamping voltage of MXDA3KP6.0CA at its rated peak pulse current?
The MXDA3KP6.0CA has a maximum clamping voltage (VC) of 10.3 V at its rated peak pulse current (IPP) of 291.3 A under 10/1000 µs waveform conditions. This value is measured across the device terminals during standardized surge testing and defines the upper voltage limit imposed on protected circuitry during worst-case transient events. The MXDA3KP6.0CA maintains this clamping performance across its full operating temperature range.
Is MXDA3KP6.0CA suitable for IEC61000-4-5 Class 4 lightning surge testing?
Yes, MXDA3KP6.0CA is explicitly validated for IEC61000-4-5 Class 4 secondary lightning protection with 2 Ω source impedance, as confirmed in the official Microsemi RF01243 datasheet. It meets the 4 kV test level under this configuration and also supports Class 1–4 with 42 Ω and 12 Ω source impedances. The MXDA3KP6.0CA's 3000 W rating and bidirectional architecture ensure consistent clamping behavior across all specified test conditions.
What does the "C" suffix in MXDA3KP6.0CA indicate?
The "C" suffix in MXDA3KP6.0CA denotes bidirectional polarity, meaning the device contains two opposing avalanche diodes configured back-to-back to provide symmetrical clamping for AC signals or floating interfaces. This differs from unidirectional variants (e.g., MXDA3KP6.0A), which clamp only in reverse bias. The MXDA3KP6.0CA's bidirectional structure eliminates the need for external polarity alignment in differential or transformer-coupled circuits.
What package type does MXDA3KP6.0CA use, and is it RoHS-compliant?
MXDA3KP6.0CA uses the DO-214AB (SMC) surface-mount package with void-free UL94V-0 epoxy body and e3 matte-tin plating, making it fully RoHS-compliant. The package features a dot marking for Pin 1 identification and supports standard reflow profiles without dry-pack preconditioning due to its IPC/JEDEC J-STD-020B Level 1 moisture sensitivity rating. The MXDA3KP6.0CA's mechanical dimensions align with industry-standard SMC footprints.
How does MXDA3KP6.0CA differ from standard SMBJ or SMCJ series TVS diodes?
MXDA3KP6.0CA delivers 3000 W peak pulse power - double that of SMCJ6.0CA (1500 W) and five times that of SMBJ6.0CA (600 W) - while sharing the same 6.0 V VWM and DO-214AB footprint. It also includes optional MIL-PRF-19500 upscreening, full lot traceability, and guaranteed 100% surge testing. These attributes make MXDA3KP6.0CA appropriate for high-reliability applications where SMCJ/SMBJ parts lack sufficient energy margin or qualification rigor.
MXDA3KP6.0CA Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Package/Case:
- 16-SMD, Gull Wing
- Series:
- MDA
- Packaging:
- Tube
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 8
- Voltage - Reverse Standoff (Typ):
- 6V
- Voltage - Breakdown (Min):
- 6.67V
- Voltage - Clamping (Max) @ Ipp:
- 10.3V
- Current - Peak Pulse (10/1000µs):
- 291.3A
- Power - Peak Pulse:
- 3000W (3kW)
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- -
MXDA3KP6.0CA FAQ
1.How can I place an order for MXDA3KP6.0CA through Aetrix?
Please submit a Request for Quotation (RFQ) for MXDA3KP6.0CA 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 MXDA3KP6.0CA reliable?
The price and inventory of MXDA3KP6.0CA are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MXDA3KP6.0CA is usually 5 days.
3.What payment methods are accepted for MXDA3KP6.0CA?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MXDA3KP6.0CA transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MXDA3KP6.0CA?
MXDA3KP6.0CA orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MXDA3KP6.0CA 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 MXDA3KP6.0CA?
For technical support, including MXDA3KP6.0CA datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MXDA3KP6.0CA requirements.
6.How does Aetrix verify that MXDA3KP6.0CA is sourced from the original manufacturer or authorized distributors?
All MXDA3KP6.0CA 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 MXDA3KP6.0CA meets industry standards.
7.What is the process for return or replacement of MXDA3KP6.0CA?
All MXDA3KP6.0CA units undergo pre-shipment inspection (PSI). If there is an issue with MXDA3KP6.0CA, 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 MXDA3KP6.0CA part is unused and in its original packaging.
Return procedure for MXDA3KP6.0CA:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MXDA3KP6.0CA Tags

-
ESD9B5.0ST5G
onsemi

-
DESD3V3E1BL-7B
Diodes Incorporated

-
ESD5Z3.3T1G
onsemi

-
D5V0H1B2LP-7B
Diodes Incorporated

-
D5V0P1B2LP-7B
Diodes Incorporated

-
DESD5V0U1BA-7
Diodes Incorporated

-
ESD5Z5.0T1G
onsemi

-
DESD5V0U1BB-7
Diodes Incorporated

-
D12V0L1B2LP-7B
Diodes Incorporated

-
PESD2V0Y1BSFYL
Nexperia USA Inc.

-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

