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Vishay General Semiconductor - Diodes Division 5KP10AHE3_A/C
- Part No.:
- 5KP10AHE3_A/C
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- P600, Axial
- Datasheet:
-
5KP10AHE3_A/C.pdf
- Description:
- TVS DIODE
- Quantity:
- Payment:
- Shipping:
Inventory:9,551
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Product details
Overview
5KP10AHE3_A/C from Vishay General Semiconductor is a unidirectional TransZORB® transient voltage suppressor (TVS) diode in P600 package, rated for 10 V standoff voltage (VWM), 11.1–12.3 V breakdown (VBR), and 5000 W peak pulse power (10/1000 μs). It clamps transients to ≤17.0 V at 294 A peak current and is AEC-Q101 qualified for automotive electronics protection.
For engineers reviewing the 5KP10AHE3_A/C datasheet, 5KP10AHE3_A/C pinout, 5KP10AHE3_A/C application, or 5KP10AHE3_A/C equivalent, key selection criteria include unidirectional clamping behavior, 175 °C max junction temperature, P600 mechanical robustness, and compliance with JEDEC registered electrical characteristics for high-energy surge suppression.
Technical Context
This TVS diode uses a glass-passivated P600 chip junction optimized for fast response (<1 ns) and low incremental surge resistance, enabling effective clamping of lightning-induced and inductive-switching transients. Its unidirectional polarity and 10 V stand-off voltage make it suitable for DC rail protection where reverse conduction must be blocked.
The device operates across –55 °C to +175 °C, supports 500 A non-repetitive forward surge current (8.3 ms half-sine), and maintains stable clamping performance under thermal derating per Fig. 2 - critical for under-hood automotive modules and industrial power supply outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off Voltage) | 10.0 V - maximum continuous reverse voltage before clamping begins; defines safe operating margin below circuit rail voltage. |
| VBR (Breakdown Voltage) | 11.1–12.3 V at 5 mA - voltage at which avalanche conduction initiates; ensures predictable turn-on during overvoltage events. |
| VC (Clamping Voltage) | ≤17.0 V at 294 A (10/1000 μs) - peak voltage seen by protected IC/MOSFET during worst-case surge; limits stress on downstream components. |
| PPPM (Peak Pulse Power) | 5000 W - energy-handling capacity for standardized 10/1000 μs waveform; enables protection against IEC 61000-4-5 Level 4 surges. |
| IFSM (Surge Current) | 500 A (8.3 ms half-sine) - withstands high-current transients without failure; supports crowbar-circuit replacement in power supplies. |
| TJ max | +175 °C - extended thermal range allows placement near heat sources in automotive ECUs and industrial drives. |
| Polarity | Unidirectional - blocks reverse current; requires cathode band orientation toward positive rail for DC line protection. |
Pinout & Package
Package: P600 molded epoxy case with matte tin-plated leads; UL 94 V-0 rated; 0.375" (9.5 mm) body length; designed for through-hole mounting and high-power thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / Surge return path | Connected to ground or low-side reference; completes clamping loop when cathode is tied to protected line. |
| Cathode | Protected line connection / Clamping node | Marked by color band; connects to DC rail or signal line requiring overvoltage protection; conducts avalanche current to anode during transient. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive-grade reliability including temperature cycling, humidity bias, and mechanical shock - required for engine control, ADAS, and body electronics. |
| P600 glass-passivated junction | Enables 5000 W pulse handling with low leakage (<2 μA at VWM) and stable VBR over lifetime - critical for long-term field deployment. |
| 10/1000 μs waveform rating | Matches IEC 61000-4-5 surge test standard; ensures compatibility with system-level EMC validation protocols. |
| Low clamping ratio (VC/VBR ≈ 1.45) | Minimizes overvoltage overshoot during clamping - preserves margin for 12 V automotive systems and 15 V industrial rails. |
| Solderability per J-STD-002/JESD 22-B102 | Guarantees reliable lead termination during wave or selective soldering; matte tin plating prevents dewetting and voiding. |
Applications
| Automotive Engine Control Unit (ECU) | Industrial DC Power Supply Output |
|---|---|
Use Scenario: Protects microcontroller I/O and CAN transceiver power rails from load-dump transients (ISO 7637-2 Pulse 5a) and alternator ripple. IC Role / Device Role / Timing Role: Unidirectional TVS placed between 12 V battery rail and local regulator input; clamps spikes within nanoseconds. Use Value: Withstands 5000 W surges while limiting clamped voltage to ≤17.0 V - preventing latch-up or gate oxide damage in downstream PMICs and logic. | Use Scenario: Safeguards output stage of 24 V switching power supply feeding PLC I/O modules against inductive kickback from solenoid drivers. IC Role / Device Role / Timing Role: High-energy TVS connected across output terminals; absorbs repetitive 10/1000 μs transients induced by relay switching. Use Value: 294 A peak pulse current rating and 175 °C junction rating ensure sustained operation in enclosed cabinets without thermal runaway. |
| Telecom Base Station DC Feeds | Consumer Appliance Motor Drive Board |
Use Scenario: Shields remote radio head (RRH) power inputs from lightning-induced surges entering via outdoor cabling. IC Role / Device Role / Timing Role: First-line transient suppressor on -48 V DC feed; coordinated with upstream GDT and downstream ceramic capacitors. Use Value: 5000 W rating meets Telcordia GR-1089-CORE Level 3 requirements; UL 94 V-0 package prevents flame propagation in dense PCB layouts. | Use Scenario: Protects H-bridge gate drivers and current-sense amplifiers in washing machine motor control boards from back-EMF during brushless motor commutation. IC Role / Device Role / Timing Role: Unidirectional TVS on 15 V auxiliary rail supplying driver ICs; oriented with cathode to rail, anode to ground. Use Value: Fast response time and low VF (3.5 V at 100 A) minimize energy dissipation during repeated short transients - extending board lifetime. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ10A | Lower PPPM (600 W), smaller SMB package, same VWM (10 V), higher VC (16.7 V at 35.5 A) | Targeted at lower-energy signal-line or USB port protection; insufficient for load-dump or lightning-level surges. | Select 5KP10AHE3_A/C when peak pulse power >1000 W is required; SMBJ10A suits space-constrained, low-energy nodes. |
| 1.5KE10A | Same VWM (10 V) and P600 package, but lower PPPM (1500 W), lower IPPM (123 A), and no AEC-Q101 qualification | Limited to commercial-grade industrial equipment; not approved for automotive use per AEC-Q101. | Choose 5KP10AHE3_A/C for automotive or high-reliability applications demanding 5000 W rating and AEC-Q101 traceability. |
Compared with SMBJ10A and 1.5KE10A, the 5KP10AHE3_A/C delivers 3.3× and 3.3× higher peak pulse power respectively, maintains AEC-Q101 qualification, and sustains clamping performance up to 175 °C - making it the only option among the three validated for under-hood automotive surge protection.
Availability
5KP10AHE3_A/C is available at Aetrix Electronics and suitable for automotive ECU design, industrial power supply output protection, and telecom DC feed hardening requiring stable component supply and full AEC-Q101 traceability.
Supply support for 5KP10AHE3_A/C 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 diodes, rectifiers, MOSFETs, and TVS devices with emphasis on high-reliability, high-power, and automotive-qualified solutions.
The 5KP series was engineered specifically for high-energy transient suppression in automotive power distribution, industrial switching supplies, and telecom infrastructure - prioritizing robust P600 packaging, AEC-Q101 compliance, and JEDEC-registered electrical consistency.
FAQ
What is the clamping voltage of the 5KP10AHE3_A/C at its rated peak pulse current?
The 5KP10AHE3_A/C has a maximum clamping voltage (VC) of 17.0 V when subjected to its rated peak pulse current of 294 A using the standard 10/1000 μs waveform. This value is measured per JEDEC test conditions and ensures predictable overvoltage limiting for protected circuits. The 5KP10AHE3_A/C achieves this clamping performance while maintaining low incremental surge resistance, directly supporting robust protection of sensitive 12 V and 15 V rails.
Is the 5KP10AHE3_A/C suitable for automotive applications?
Yes, the 5KP10AHE3_A/C is AEC-Q101 qualified and explicitly rated for automotive use. Its construction - including glass-passivated P600 junction, matte tin-plated leads compliant with JESD 201 Class 2 whisker testing, and operation from –55 °C to +175 °C - meets stringent automotive reliability requirements. The 5KP10AHE3_A/C is deployed in engine control units, body control modules, and ADAS power domains where load-dump and ISO 7637-2 transient immunity is mandatory.
What does the "HE3_A/C" suffix indicate in 5KP10AHE3_A/C?
The "HE3" suffix denotes RoHS-compliant, AEC-Q101-qualified construction with JESD 201 Class 2 whisker resistance; "_A/C" specifies the preferred package code (C = 13" paper tape and reel, 800 units per reel). This ordering designation ensures traceable compliance, consistent thermal and electrical performance, and automated assembly readiness - all verified for the 5KP10AHE3_A/C across Vishay's production lots.
How does the 5KP10AHE3_A/C differ from lower-power TVS diodes like SMBJ10A?
The 5KP10AHE3_A/C delivers 5000 W peak pulse power versus SMBJ10A's 600 W, uses a larger P600 package for superior thermal dissipation, and is AEC-Q101 qualified - whereas SMBJ10A is commercial-grade only. The 5KP10AHE3_A/C also sustains higher surge currents (294 A vs. 35.5 A) and operates reliably up to +175 °C. These differences make the 5KP10AHE3_A/C appropriate for high-energy threats such as load dump and lightning, unlike SMBJ10A which targets signal-line ESD.
Can the 5KP10AHE3_A/C be used in bidirectional configurations?
No, the 5KP10AHE3_A/C is unidirectional only, as confirmed in the Vishay datasheet. It features a single polarity with cathode marked by a color band and is designed to clamp positive transients on DC lines referenced to ground. For bidirectional protection (e.g., AC lines or data buses), a separate device such as the 5KP10CA or paired unidirectional units would be required - the 5KP10AHE3_A/C itself does not support symmetrical clamping.
5KP10AHE3_A/C Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- P600, Axial
- Series:
- TransZorb®
- Packaging:
- Bulk
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 10V
- Voltage - Breakdown (Min):
- 11.1V
- Voltage - Clamping (Max) @ Ipp:
- 17V
- Current - Peak Pulse (10/1000µs):
- 294A
- Power - Peak Pulse:
- 5000W (5kW)
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- P600
5KP10AHE3_A/C FAQ
1.How can I place an order for 5KP10AHE3_A/C through Aetrix?
Please submit a Request for Quotation (RFQ) for 5KP10AHE3_A/C 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 5KP10AHE3_A/C reliable?
The price and inventory of 5KP10AHE3_A/C are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5KP10AHE3_A/C is usually 5 days.
3.What payment methods are accepted for 5KP10AHE3_A/C?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5KP10AHE3_A/C transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5KP10AHE3_A/C?
5KP10AHE3_A/C orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5KP10AHE3_A/C 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 5KP10AHE3_A/C?
For technical support, including 5KP10AHE3_A/C datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5KP10AHE3_A/C requirements.
6.How does Aetrix verify that 5KP10AHE3_A/C is sourced from the original manufacturer or authorized distributors?
All 5KP10AHE3_A/C 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 5KP10AHE3_A/C meets industry standards.
7.What is the process for return or replacement of 5KP10AHE3_A/C?
All 5KP10AHE3_A/C units undergo pre-shipment inspection (PSI). If there is an issue with 5KP10AHE3_A/C, 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 5KP10AHE3_A/C part is unused and in its original packaging.
Return procedure for 5KP10AHE3_A/C:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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