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Vishay General Semiconductor - Diodes Division 5KP13HE3/54
- Part No.:
- 5KP13HE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- P600, Axial
- Datasheet:
-
5KP13HE3/54.pdf
- Description:
- TVS DIODE 13VWM 23.8VC P600
- Quantity:
- Payment:
- Shipping:
Inventory:9,804
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Product details
Overview
5KP13HE3/54 from Vishay General Semiconductor is a unidirectional TransZORB® transient voltage suppressor (TVS) diode in P600 package, designed for high-energy surge clamping on power rails and signal lines. It features 54.0 V stand-off voltage (VWM), 60.0–66.3 V breakdown voltage (VBR at 5.0 mA), 5000 W peak pulse power (10/1000 µs), 233 A peak pulse current (IPPM), and clamps to ≤21.5 V at rated current - used to protect MOSFETs, ICs, and sensor interfaces in automotive power supplies and industrial control systems.
For engineers reviewing the 5KP13HE3/54 datasheet, 5KP13HE3/54 pinout, 5KP13HE3/54 application, or 5KP13HE3/54 equivalent, key selection criteria include unidirectional polarity, AEC-Q101 qualification, 175 °C max junction temperature, low clamping ratio (VC/VBR ≈ 0.34), and P600 through-hole mechanical robustness for high-reliability board-level surge protection.
Technical Context
This TVS diode operates as a voltage-clamped crowbar element during transients, leveraging an avalanche breakdown mechanism with fast response (<1 ns) and low incremental surge resistance. Its P600 glass-passivated junction enables stable 5000 W surge handling under 10/1000 µs waveform at 0.01% duty cycle, with thermal derating above 25 °C per Fig. 2.
The device is rated for 8.0 W steady-state power dissipation on infinite heatsink at TL = 75 °C and supports 600 A non-repetitive forward surge (8.3 ms half-sine), making it suitable for overvoltage shutdown coordination with fuses or breakers in switching power supply outputs.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 54.0 V - maximum continuous reverse operating voltage before conduction begins; sets safe margin below system nominal rail (e.g., 48 V DC bus). |
| VBR (min/max) | 60.0 V / 66.3 V at 5.0 mA - precise avalanche threshold range ensures consistent turn-on across production lots and temperature. |
| IPPM | 233 A - peak surge current capability under 10/1000 µs waveform; determines minimum trace width and PCB layout for energy diversion. |
| VC | ≤21.5 V at IPPM - clamping voltage limits downstream component stress; clamping ratio of ~0.34 indicates high efficiency. |
| PPPM | 5000 W - peak pulse power rating defines single-event surge survivability; exceeds IEC 61000-4-5 Level 4 requirements. |
| TJ max | 175 °C - maximum junction temperature enables operation in under-hood automotive environments without derating. |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD per JESD22 standards. |
Pinout & Package
Package: P600 molded epoxy case with matte tin-plated leads; RoHS-compliant, UL 94 V-0 rated; cathode indicated by color band. Lead finish meets J-STD-002 and JESD 22-B102 solderability standards; qualified per JESD 201 Class 2 whisker test (HE3 suffix).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side reference terminal | Connected to ground or low-potential node; completes clamping path during reverse transient events. |
| Cathode | High-side surge input terminal | Connected to protected line (e.g., 48 V rail); avalanche conduction initiates here when VAK exceeds VBR. |
Key Features
| Feature | Design Value |
|---|---|
| 5000 W peak pulse power (10/1000 µs) | Enables single-event suppression of severe lightning-induced surges without failure, supporting IEC 61000-4-5 compliance. |
| AEC-Q101 qualification | Validates long-term reliability in automotive environments including thermal shock, humidity, and vibration stress. |
| Clamping voltage ≤21.5 V at 233 A | Protects 24 V–48 V logic and gate drivers by limiting transient overvoltage well below their absolute maximum ratings. |
| P600 package with 9.5 mm body length | Provides mechanical robustness and thermal mass for high-energy dissipation; compatible with standard through-hole reflow profiles. |
| Uni-directional polarity only | Simplifies design for DC-biased rails where reverse conduction is not required; eliminates need for series blocking diodes. |
Applications
| Automotive Power Supply Protection | Industrial Motor Drive DC Bus Clamping |
|---|---|
Use Scenario: Protecting 48 V battery-fed ECUs against load dump transients up to 120 V and 200 ms duration. IC Role / Device Role / Timing Role: Voltage-clamping TVS placed between main rail and chassis ground to shunt surge energy before upstream regulator fails. Use Value: Withstands 5000 W pulses and maintains clamping at ≤21.5 V, preventing latch-up or gate oxide rupture in MCU and CAN transceivers. |
Use Scenario: Safeguarding IGBT gate drivers and bus sensing circuits in variable-frequency drives exposed to inductive kickback. IC Role / Device Role / Timing Role: Fast-acting crowbar device across DC link capacitor to clamp switching spikes before they propagate to control logic. Use Value: Sub-1 ns response and 233 A IPPM ensure clamping occurs within first 100 ns of spike onset, preserving driver timing integrity. |
| Telecom Rectifier Output Protection | Renewable Energy Charge Controller Input |
Use Scenario: Shielding PoE midspan injectors and telecom rectifiers from AC line surges coupled via transformer leakage inductance. IC Role / Device Role / Timing Role: Primary overvoltage clamp on +54 V output rail, coordinated with fuse blow time to avoid permanent short-circuit failure. Use Value: 8.0 W steady-state dissipation allows safe thermal recovery between surges; AEC-Q101 qualification ensures field longevity. |
Use Scenario: Protecting solar charge controller inputs against lightning-induced surges on PV string wiring in off-grid installations. IC Role / Device Role / Timing Role: First-line transient suppressor mounted at entry point, diverting >10 kA surge currents to earth ground before reaching MPPT circuitry. Use Value: P600 mechanical ruggedness withstands outdoor thermal cycling; 175 °C TJ max supports operation in unventilated enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| Littelfuse SMAJ54A | Same VWM (54 V), lower PPPM (400 W), SMA package (surface-mount, lower IPPM = 25.1 A). | Not suitable for 5000 W surge events; limited to low-energy data line or secondary-side protection. | Select only if space-constrained layout and surge energy is <10% of 5KP13HE3/54 rating. |
| ON Semiconductor 1.5KE56A | Similar VWM (56 V), same P600 package, but lower PPPM (1500 W), higher VC (93.6 V at 16.0 A). | Insufficient clamping margin for 48 V systems; cannot meet IEC 61000-4-5 Level 4 without cascaded protection. | Use only in cost-sensitive, lower-tier industrial designs where full 5 kV/5000 W immunity is not required. |
Compared with SMAJ54A and 1.5KE56A, the 5KP13HE3/54 delivers 3.3× higher peak power and 9.2× higher surge current in the same P600 footprint, enabling single-device compliance with automotive load dump and industrial surge standards without parallel devices or heat sinking.
Availability
5KP13HE3/54 is available at Aetrix Electronics and suitable for automotive electronics, industrial motor drives, telecom rectifier modules, and renewable energy charge controllers requiring stable component supply and AEC-Q101 assurance.
Supply support for 5KP13HE3/54 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 diodes, rectifiers, TVS devices, and optoelectronics with emphasis on reliability and power-handling performance.
The 5KP series was engineered specifically for high-energy transient suppression in automotive and industrial power systems, targeting replacement of legacy crowbar circuits while maintaining compatibility with fuse/breaker coordination timing.
FAQ
What is the breakdown voltage range of the 5KP13HE3/54?
The 5KP13HE3/54 has a specified breakdown voltage (VBR) range of 60.0 V to 66.3 V at 5.0 mA test current, measured per JEDEC Registered Data. This tight tolerance ensures predictable turn-on behavior across temperature and production batches, critical for protecting 48 V systems where overvoltage margins must be precisely controlled. The 5KP13HE3/54 achieves this using a glass-passivated P600 chip junction.
Is the 5KP13HE3/54 suitable for automotive applications?
Yes, the 5KP13HE3/54 carries AEC-Q101 qualification, confirming its suitability for automotive use cases including engine control units, body electronics, and ADAS power supplies. It meets requirements for temperature cycling, high-temperature reverse bias, and electrostatic discharge. The 5KP13HE3/54 also supports operation from –55 °C to +175 °C junction temperature, covering under-hood thermal extremes.
What does the "HE3" suffix indicate in 5KP13HE3/54?
The "HE3" suffix in 5KP13HE3/54 denotes RoHS-compliant construction with AEC-Q101 qualification and JESD 201 Class 2 whisker resistance. It distinguishes the part from commercial-grade "E3" variants (e.g., 5KP13A-E3/54) and confirms enhanced reliability testing for automotive and industrial applications. The 5KP13HE3/54 uses matte tin-plated leads meeting J-STD-002 solderability standards.
How does the clamping voltage of the 5KP13HE3/54 compare to its breakdown voltage?
The 5KP13HE3/54 clamps to ≤21.5 V at its rated peak pulse current of 233 A, yielding a clamping ratio (VC/VBR) of approximately 0.34 - significantly lower than typical TVS diodes. This high efficiency results from low incremental surge resistance and optimized junction design, allowing the 5KP13HE3/54 to protect sensitive 24 V–48 V logic without requiring additional series impedance.
Can the 5KP13HE3/54 replace older 1.5KE-series TVS diodes?
No, the 5KP13HE3/54 is not a direct replacement for 1.5KE-series devices due to its 3.3× higher peak pulse power (5000 W vs. 1500 W) and different thermal profile. While both use P600 packages, substituting the 5KP13HE3/54 into a 1.5KE-designed layout may cause excessive board heating or require revised fuse coordination. The 5KP13HE3/54 must be evaluated as a system-level upgrade, not a drop-in swap.
5KP13HE3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- P600, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 13V
- Voltage - Breakdown (Min):
- 14.4V
- Voltage - Clamping (Max) @ Ipp:
- 23.8V
- Current - Peak Pulse (10/1000µs):
- 210A
- Power - Peak Pulse:
- 5000W (5kW)
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- P600
5KP13HE3/54 FAQ
1.How can I place an order for 5KP13HE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for 5KP13HE3/54 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 5KP13HE3/54 reliable?
The price and inventory of 5KP13HE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5KP13HE3/54 is usually 5 days.
3.What payment methods are accepted for 5KP13HE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5KP13HE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5KP13HE3/54?
5KP13HE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5KP13HE3/54 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 5KP13HE3/54?
For technical support, including 5KP13HE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5KP13HE3/54 requirements.
6.How does Aetrix verify that 5KP13HE3/54 is sourced from the original manufacturer or authorized distributors?
All 5KP13HE3/54 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 5KP13HE3/54 meets industry standards.
7.What is the process for return or replacement of 5KP13HE3/54?
All 5KP13HE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with 5KP13HE3/54, 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 5KP13HE3/54 part is unused and in its original packaging.
Return procedure for 5KP13HE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5KP13HE3/54 Tags
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