Microchip Technology MXDA3KP13AE3
- Part No.:
- MXDA3KP13AE3
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- 16-SMD, Gull Wing
- Datasheet:
-
MXDA3KP13AE3.pdf
- Description:
- UNI-DIRECTIONAL TVS_16L DIP
- Quantity:
- Payment:

- Shipping:

Inventory:2,549
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
MXDA3KP13AE3 from Microsemi is a unidirectional 3000 W surface-mount transient voltage suppressor (TVS) array with 13 V standoff voltage (VWM), 14.4–15.9 V breakdown voltage (V(BR)), and 21.5 V maximum clamping voltage (VC) at 139.4 A peak pulse current. It provides secondary lightning protection per IEC61000-4-5 (42 Ω, Class 1–4), ESD/EFT suppression per IEC61000-4-2/4-4, and inductive switching transient protection in industrial power interfaces.
For engineers reviewing the MXDA3KP13AE3 datasheet, MXDA3KP13AE3 pinout, MXDA3KP13AE3 application, or MXDA3KP13AE3 equivalent, key selection criteria include verified 13 V working voltage margin, sub-100 ps response time, RoHS-compliant e3 marking, MIL-PRF-19500 upscreening eligibility, and 150 °C junction temperature rating for high-reliability embedded systems.
Technical Context
This TVS array uses silicon avalanche diode technology to clamp transients within nanoseconds, delivering 3000 W peak pulse power at 10/1000 µs waveform. Its unidirectional polarity ensures DC-biased line protection with cathode-defined pin 1, and its void-free thermosetting epoxy package meets UL94V-0 flammability rating.
The device operates across –55 °C to +150 °C, with <5 ns response time for bidirectional variants and <100 ps for unidirectional types like MXDA3KP13AE3. Standby leakage is limited to 5 µA at VWM, enabling low-power system integration without signal integrity compromise.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 13 V - Maximum continuous DC or peak AC voltage the device blocks without conduction |
| V(BR) min–max | 14.4–15.9 V @ 1 mA - Confirmed avalanche onset range ensuring predictable turn-on margin above VWM |
| VC @ IPP | 21.5 V @ 139.4 A - Clamped voltage during worst-case 10/1000 µs surge, defining protected circuit stress level |
| PPP | 3000 W @ 10/1000 µs - Peak transient energy absorption capacity validated per Figure 1 |
| ID @ VWM | 5 µA max - Low leakage preserves battery life and avoids false triggering in high-impedance sensing nodes |
| TJ/TSTG | –55 to +150 °C - Full industrial temperature range support without derating below 25 °C |
| RoHS | e3 marking - Lead-free matte-tin plating compliant with EU Directive 2011/65/EU |
Pinout & Package
MXDA3KP13AE3 uses a 2-pin surface-mount DO-214AB (SMC) package with void-free UL94V-0 epoxy body, tin-lead or matte-tin terminations, and polarity defined by dot-marked pin 1 (cathode). Weight ≈ 5 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Cathode | Connected to protected line; conducts surge current to ground when voltage exceeds V(BR) |
| Pin 2 | Anode | Connected to system ground reference; completes clamping path during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| 3000 W peak pulse power | Validated clamping performance under IEC61000-4-5 42 Ω source impedance for Class 1–4 secondary lightning |
| Sub-100 ps response time | Enables protection of high-speed digital interfaces against ESD events before damage occurs |
| MIL-PRF-19500 upscreening option | Supports high-reliability aerospace/defense programs requiring lot traceability and 3σ ID screening |
| Moisture sensitivity Level 1 | No dry pack required per J-STD-020B, simplifying SMT assembly and reducing handling cost |
| UL94V-0 epoxy package | Self-extinguishing housing prevents flame propagation in safety-critical power distribution systems |
Applications
| Industrial Motor Drives | Telecom Power Feeds |
|---|---|
Use Scenario: Protection of 24 V DC control inputs against inductive kickback from relay coils and contactors. IC Role / Device Role / Timing Role: Unidirectional TVS clamping transient spikes on I/O lines before they reach microcontroller GPIOs. Use Value: Limits voltage to ≤21.5 V during 139.4 A surges, preventing latch-up and permanent damage to 3.3 V/5 V logic interfaces. | Use Scenario: Surge protection on -48 V telecom power bus feeding remote radio units. IC Role / Device Role / Timing Role: Standoff-rated TVS absorbing lightning-induced surges while maintaining low leakage (<5 µA) during normal operation. Use Value: Withstands repeated 3000 W transients per IEC61000-4-5 (42 Ω), extending field lifetime beyond 10 years in outdoor base stations. |
| Medical Imaging Power Supplies | Automotive Body Control Modules |
Use Scenario: Input protection for high-voltage X-ray generator auxiliary supplies exposed to EFT bursts. IC Role / Device Role / Timing Role: Fast-response TVS suppressing 5 ns rise-time EFT noise per IEC61000-4-4 without affecting 12 V rail regulation. Use Value: Sub-100 ps turn-on ensures clamping occurs before EFT energy couples into analog sensor front-ends. | Use Scenario: CAN bus power line protection in BCMs subjected to load dump and jump-start transients. IC Role / Device Role / Timing Role: Unidirectional TVS placed between 12 V supply and ground to clamp positive-going spikes only. Use Value: 13 V VWM matches automotive battery nominal voltage, allowing reliable operation across cold-crank (6.5 V) to load-dump (35 V) conditions. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ13A | 600 W PPP rating, SMA package, 23.2 V VC @ 26.7 A IPP | Limited to lower-energy transients; unsuitable for IEC61000-4-5 Class 4 compliance | Select when space-constrained layouts require smaller footprint and surge requirements are ≤600 W |
| 1.5KE13A | Through-hole DO-201 package, 1500 W PPP, 21.2 V VC @ 70.8 A IPP | Not surface-mountable; lacks MIL-PRF-19500 screening option and RoHS e3 marking | Choose for legacy through-hole designs where rework tolerance and manual assembly are prioritized over density and reliability screening |
Compared with SMAJ13A and 1.5KE13A, MXDA3KP13AE3 delivers double the pulse power handling (3000 W), certified RoHS compliance (e3), and optional military-grade screening-making it the sole choice for new industrial and telecom designs requiring Class 4 lightning immunity and long-term supply continuity.
Availability
MXDA3KP13AE3 is available at Aetrix Electronics and suitable for industrial motor drives, telecom power feeds, medical imaging power supplies, and automotive body control modules requiring stable component supply across extended product lifecycles.
Supply support for MXDA3KP13AE3 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 discrete protection devices.
The MDA3KP series was engineered specifically for mission-critical surge protection in industrial, aerospace, and telecom infrastructure-emphasizing MIL-PRF-19500 compatibility, wide temperature operation, and repeatable clamping performance under repetitive transients.
FAQ
What is the clamping voltage of MXDA3KP13AE3 at its rated peak pulse current?
The MXDA3KP13AE3 has a maximum clamping voltage (VC) of 21.5 V at its rated peak pulse current (IPP) of 139.4 A under 10/1000 µs waveform conditions. This value is measured per Figure 2 in the official datasheet and defines the upper voltage limit imposed on protected circuits during worst-case surge events.
Is MXDA3KP13AE3 suitable for IEC61000-4-5 Class 4 secondary lightning protection?
Yes, MXDA3KP13AE3 is explicitly rated for IEC61000-4-5 Class 4 secondary lightning protection when tested with a 42 Ω source impedance, as confirmed in the Applications/Benefits section of the RF01243 datasheet. Its 3000 W peak pulse power rating ensures compliance without derating.
Does MXDA3KP13AE3 have RoHS compliance certification?
Yes, MXDA3KP13AE3 carries the e3 marking per the part nomenclature on page 2 of RF01243, indicating full compliance with EU RoHS Directive 2011/65/EU. The terminations use annealed matte-tin plating, and the package is void-free thermosetting epoxy meeting UL94V-0.
What is the polarity configuration of MXDA3KP13AE3?
MXDA3KP13AE3 is a unidirectional TVS array. Pin 1 is the cathode (marked by a dot on the package top), and Pin 2 is the anode. This configuration allows it to protect DC-biased lines by conducting only during positive overvoltage events relative to ground.
Can MXDA3KP13AE3 be used in automotive applications such as body control modules?
Yes, MXDA3KP13AE3 is suitable for automotive body control modules due to its 13 V standoff voltage matching nominal 12 V battery systems, –55 °C to +150 °C operating range covering under-hood thermal extremes, and ability to withstand load dump transients per ISO 7637-2 when applied with appropriate series impedance.
MXDA3KP13AE3 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:
- 8
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 13V
- Voltage - Breakdown (Min):
- 14.4V
- Voltage - Clamping (Max) @ Ipp:
- 21.5V
- Current - Peak Pulse (10/1000µs):
- 139.4A
- 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:
- -
MXDA3KP13AE3 FAQ
1.How can I place an order for MXDA3KP13AE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for MXDA3KP13AE3 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 MXDA3KP13AE3 reliable?
The price and inventory of MXDA3KP13AE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MXDA3KP13AE3 is usually 5 days.
3.What payment methods are accepted for MXDA3KP13AE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MXDA3KP13AE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MXDA3KP13AE3?
MXDA3KP13AE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MXDA3KP13AE3 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 MXDA3KP13AE3?
For technical support, including MXDA3KP13AE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MXDA3KP13AE3 requirements.
6.How does Aetrix verify that MXDA3KP13AE3 is sourced from the original manufacturer or authorized distributors?
All MXDA3KP13AE3 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 MXDA3KP13AE3 meets industry standards.
7.What is the process for return or replacement of MXDA3KP13AE3?
All MXDA3KP13AE3 units undergo pre-shipment inspection (PSI). If there is an issue with MXDA3KP13AE3, 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 MXDA3KP13AE3 part is unused and in its original packaging.
Return procedure for MXDA3KP13AE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MXDA3KP13AE3 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…

