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Microchip Technology MADA3KP13AE3
- Part No.:
- MADA3KP13AE3
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- 16-SMD, Gull Wing
- Datasheet:
-
MADA3KP13AE3.pdf
- Description:
- UNI-DIRECTIONAL TVS_16L DIP
- Quantity:
- Payment:
- Shipping:
Inventory:5,492
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Product details
Overview
MDA3KP13AE3 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 power supply input stages.
For engineers reviewing the MDA3KP13AE3 datasheet, MDA3KP13AE3 pinout, MDA3KP13AE3 application, or MDA3KP13AE3 equivalent, key selection criteria include its 13 V working voltage, sub-100 ps response time, RoHS-compliant e3 marking, 5 g weight, and compatibility with high-reliability MIL-PRF-19500 upscreening options for aerospace and defense systems.
Technical Context
The MDA3KP13AE3 operates as a single-channel unidirectional TVS diode in a molded plastic package with cathode-defined odd-pin polarity. Its silicon avalanche structure delivers <100 ps response time and clamps transients to ≤21.5 V at 139.4 A (10/1000 μs waveform), enabling protection of downstream DC-DC converters and microcontroller I/O rails against fast-rising surges.
It is rated for -55°C to +150°C junction temperature, supports 260°C soldering per MIL-STD-750 Method 2026, and meets IPC/JEDEC J-STD-020B Level 1 moisture sensitivity - eliminating dry-pack requirements. Standby leakage is ≤5 μA at 13 V, ensuring minimal quiescent power impact in always-on circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 13 V - Maximum continuous reverse operating voltage before clamping begins; matches 12 V nominal rail systems with margin. |
| V(BR) min/max | 14.4–15.9 V - Breakdown occurs within this range at 1 mA test current; ensures predictable turn-on threshold. |
| VC @ IPP | 21.5 V at 139.4 A - Clamping voltage during 10/1000 μs surge; limits stress on protected ICs to safe levels. |
| PPP | 3000 W - Peak pulse power handling capability; sustains high-energy transients without failure. |
| ID @ VWM | ≤5 μA - Ultra-low standby leakage; avoids battery drain or signal integrity issues in low-power designs. |
| TJ/TSTG | -55°C to +150°C - Wide thermal operating range suitable for under-hood automotive and industrial environments. |
| Response time | <100 ps - Near-instantaneous avalanche conduction; captures ESD events before damage occurs. |
Pinout & Package
MDA3KP13AE3 uses a 2-pin surface-mount package with void-free UL94V-0 epoxy body, tin-lead or matte-tin plating, and polarity defined by dot marking (Pin 1 = cathode). Weight ≈5 g; dimensions: 21.03–22.05 mm (L) × 6.86–7.87 mm (W) × 8.64–9.65 mm (H).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Pin 1 | Cathode | Connected to protected circuit's positive rail; conducts surge current to ground when reverse-biased beyond V(BR). |
| Pin 2 | Anode | Connected to system ground; completes low-impedance path for transient energy dissipation. |
Key Features
| Feature | Design Value |
|---|---|
| 3000 W peak pulse rating | Handles high-energy lightning-induced surges without degradation, supporting IEC61000-4-5 Class 4 compliance at 42 Ω source impedance. |
| RoHS-compliant e3 marking | Meets EU Directive 2011/65/EU with lead-free termination; compatible with modern reflow profiles and environmental compliance programs. |
| MIL-PRF-19500 upscreening option | Enables wafer/lot traceability, 3σ screening on ID, and extended reliability testing for space-grade and military applications. |
| Level 1 moisture sensitivity | No dry-pack or baking required prior to assembly; reduces manufacturing overhead and eliminates moisture-related popcorning risk. |
| Unidirectional configuration | Protects DC-powered circuits only in reverse-bias mode; prevents forward conduction interference in polarized power paths. |
Applications
| Industrial Power Input Protection | Automotive Body Control Module (BCM) |
|---|---|
Use Scenario: 24 V DC input stage of programmable logic controllers exposed to load dump and alternator ripple. IC Role / Device Role / Timing Role: Primary overvoltage clamp placed between input connector and upstream DC-DC converter. Use Value: Limits transient excursions to ≤21.5 V, preventing latch-up or gate oxide damage in buck controller ICs. | Use Scenario: 12 V supply rail feeding microcontroller, CAN transceivers, and sensor interfaces in BCM modules. IC Role / Device Role / Timing Role: Front-end surge suppressor on main power entry point, upstream of LDO regulators. Use Value: Withstands 139.4 A pulses per ISO 7637-2 Pulse 5a, maintaining system uptime during vehicle cranking events. |
| Telecom AC/DC Adapter Interface | Renewable Energy Inverter DC Link |
Use Scenario: Secondary-side output of isolated AC/DC adapters powering PoE switches and base station radios. IC Role / Device Role / Timing Role: Final-stage TVS guarding Ethernet PHY power pins against ESD coupling via shared ground planes. Use Value: Sub-100 ps response blocks 8 kV contact ESD (IEC61000-4-2) before PHY ICs enter destructive failure modes. | Use Scenario: DC bus protection in solar string inverters where PV array transients couple into MPPT stage inputs. IC Role / Device Role / Timing Role: Parallel-connected TVS across DC link capacitor bank to absorb switching spikes from IGBT gate drivers. Use Value: 3000 W rating absorbs repetitive 10/1000 μs surges from grid-side harmonics without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ13A | 600 W PPP rating, SMA package, 23.2 V VC @ 29.4 A; lower surge capacity and smaller footprint. | Suitable for consumer-grade PCBs with limited board area but insufficient for IEC61000-4-5 Class 4 compliance. | Select SMAJ13A only when peak surge current remains below 30 A and MIL-PRF-19500 screening is not required. |
| SMCJ13A | 1500 W PPP rating, SMC package, 21.5 V VC @ 69.4 A; half the power handling of MDA3KP13AE3. | Valid for industrial controls with moderate lightning exposure (Class 2–3), but fails at 42 Ω Class 4 test conditions. | Choose SMCJ13A if cost and size constraints outweigh need for full 3000 W immunity in harsh environments. |
Compared with SMAJ13A and SMCJ13A, the MDA3KP13AE3 delivers double the pulse power rating and certified Class 4 lightning robustness - critical for mission-critical infrastructure where single-point failure must be avoided.
Availability
MDA3KP13AE3 is available at Aetrix Electronics and suitable for industrial power input protection, automotive body control modules, telecom adapter interfaces, and renewable energy inverter DC links requiring stable component supply and long-term lifecycle support.
Supply support for MDA3KP13AE3 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 for aerospace, defense, and industrial markets.
The MDA3KP series was designed specifically for high-energy transient suppression in safety-critical systems where MIL-PRF-19500 screening, wide temperature operation, and repeatable clamping performance are mandatory.
FAQ
What is the clamping voltage of MDA3KP13AE3 at its rated peak pulse current?
The MDA3KP13AE3 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 guaranteed across temperature and ensures protected downstream components experience no more than 21.5 V during worst-case surge events. The MDA3KP13AE3 achieves this via controlled avalanche breakdown in its silicon junction.
Is MDA3KP13AE3 RoHS compliant and what does the 'e3' suffix indicate?
Yes, MDA3KP13AE3 is RoHS compliant. The 'e3' suffix explicitly denotes lead-free termination per EU Directive 2011/65/EU, with matte-tin plating meeting MIL-STD-750 Method 2026 solderability requirements. This allows use in environmentally regulated markets without compromising thermal cycling reliability or wetting performance during reflow assembly.
Can MDA3KP13AE3 be used for bidirectional transient protection?
No, MDA3KP13AE3 is unidirectional only. Its part number lacks the 'C' suffix (e.g., MDA3KP13CE3), which designates bidirectional construction. Using MDA3KP13AE3 in AC-coupled or bipolar signal paths will result in forward conduction during negative half-cycles, potentially damaging the device or circuit. For bidirectional protection, select MDA3KP13CE3 instead.
What is the maximum operating temperature range for MDA3KP13AE3?
The MDA3KP13AE3 is rated for junction and storage temperatures from -55°C to +150°C. This wide range supports deployment in under-hood automotive ECUs, outdoor telecom enclosures, and industrial motor drives where ambient temperatures exceed 105°C. Derating curves (Figure 3 in datasheet RF01243) define allowable PPP reduction above 25°C ambient.
Does MDA3KP13AE3 require dry packing or baking before PCB assembly?
No, MDA3KP13AE3 does not require dry packing or baking prior to assembly. It is classified as IPC/JEDEC J-STD-020B Level 1 moisture sensitivity, meaning it can be stored indefinitely at standard humidity and temperature without absorbing sufficient moisture to cause popcorning during reflow. This simplifies logistics and eliminates pre-assembly handling steps.
MADA3KP13AE3 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:
- -
MADA3KP13AE3 FAQ
1.How can I place an order for MADA3KP13AE3 through Aetrix?
Please submit a Request for Quotation (RFQ) for MADA3KP13AE3 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 MADA3KP13AE3 reliable?
The price and inventory of MADA3KP13AE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MADA3KP13AE3 is usually 5 days.
3.What payment methods are accepted for MADA3KP13AE3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MADA3KP13AE3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MADA3KP13AE3?
MADA3KP13AE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MADA3KP13AE3 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 MADA3KP13AE3?
For technical support, including MADA3KP13AE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MADA3KP13AE3 requirements.
6.How does Aetrix verify that MADA3KP13AE3 is sourced from the original manufacturer or authorized distributors?
All MADA3KP13AE3 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 MADA3KP13AE3 meets industry standards.
7.What is the process for return or replacement of MADA3KP13AE3?
All MADA3KP13AE3 units undergo pre-shipment inspection (PSI). If there is an issue with MADA3KP13AE3, 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 MADA3KP13AE3 part is unused and in its original packaging.
Return procedure for MADA3KP13AE3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MADA3KP13AE3 Tags
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