Vishay General Semiconductor - Diodes Division 5KP58-E3/54
- Part No.:
- 5KP58-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- P600, Axial
- Datasheet:
-
5KP58-E3/54.pdf
- Description:
- TVS DIODE 58VWM 103VC P600
- Quantity:
- Payment:

- Shipping:

Inventory:3,498
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
5KP58-E3/54 from Vishay General Semiconductor is a unidirectional TransZORB® transient voltage suppressor (TVS) diode in P600 package, designed for high-energy surge protection with 5000 W peak pulse power (10/1000 μs), 60.0–66.3 V breakdown voltage (VBR), and 87.1 V maximum clamping voltage (VC) at 53.4 A peak pulse current. It protects MOSFETs, ICs, and sensor signal lines in automotive power supplies and industrial switching converters.
For engineers reviewing the 5KP58-E3/54 datasheet, 5KP58-E3/54 pinout, 5KP58-E3/54 application, or 5KP58-E3/54 equivalent, key selection criteria include unidirectional polarity, AEC-Q101 qualification, 54.0 V stand-off voltage (VWM), low incremental surge resistance, and P600 package thermal performance under repetitive transients.
Technical Context
This TVS diode operates as a voltage-clamping overvoltage protection device, triggered when reverse voltage exceeds its 60.0–66.3 V breakdown range. Its glass-passivated P600 junction enables fast response (<1 ns) and stable clamping during 10/1000 μs surges up to 5000 W, with thermal derating above 25 °C ambient per Fig. 2.
It is rated for 500 A non-repetitive forward surge (8.3 ms half-sine), features 2.0 μA max reverse leakage at 54.0 V, and maintains operation across –55 °C to +175 °C junction temperature. The matte tin-plated leads comply with J-STD-002 solderability and JESD 201 Class 1A whisker testing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM (Stand-off) | 54.0 V - Maximum continuous reverse operating voltage before conduction begins |
| VBR (Breakdown) | 60.0–66.3 V at 50 mA - Voltage at which device enters avalanche breakdown with tight tolerance |
| VC (Clamping) | 87.1 V at 53.4 A - Peak voltage seen by protected circuit during full-rated 10/1000 μs surge |
| PPPM | 5000 W - Sustains 10/1000 μs surge without failure; critical for IEC 61000-4-5 Level 4 compliance |
| IPPM | 53.4 A - Peak surge current capability at rated clamping voltage; defines protection margin |
| TJ max. | +175 °C - Enables use in under-hood automotive environments and high-power supply rails |
| Polarity | Unidirectional - Protects against positive transients only; cathode marked by color band |
Pinout & Package
Package: P600 molded epoxy case with glass-passivated chip junction; UL 94 V-0 rated; lead-free, RoHS-compliant (E3 suffix); 2.776 g unit weight; supplied in 13" paper tape and reel (800 pcs).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction path | Connected to system ground or lower-potential rail during normal operation; carries surge current to ground during clamping |
| Cathode | Avalanche voltage reference terminal | Marked by color band; connected to protected line (e.g., 54 V supply rail); defines VWM and VBR thresholds |
Key Features
| Feature | Design Value |
|---|---|
| 5000 W peak pulse power | Enables robust protection against severe lightning-induced or inductive-switching transients in 48 V automotive and industrial systems |
| AEC-Q101 qualified | Validated for automotive under-hood applications including engine control units and DC-DC converters |
| Low clamping ratio (VC/VBR ≈ 1.31) | Minimizes overvoltage stress on downstream MOSFETs and gate drivers during surge events |
| Fast response time (<1 ns) | Clamps before sensitive logic or analog circuitry sustains damage from fast-rising ESD or EFT pulses |
| Solder dip rated 275 °C / 10 s | Supports standard reflow and wave solder processes without junction degradation |
Applications
| Automotive Power Supply Protection | Industrial DC-DC Converter Output |
|---|---|
Use Scenario: Suppresses load-dump transients (ISO 7637-2 Pulse 5a) on 48 V battery-fed ECUs and ADAS modules. IC Role / Device Role / Timing Role: Unidirectional TVS clamping device placed between 48 V rail and chassis ground. Use Value: Limits peak voltage to ≤87.1 V during 100 V/300 ms transients, preventing MOSFET avalanche failure and MCU brownout. | Use Scenario: Protects isolated 54 V output of telecom-grade DC-DC converters from inductive kickback and cross-talk. IC Role / Device Role / Timing Role: Standoff-rated (54 V) clamping element on secondary-side output bus. Use Value: Maintains system uptime by absorbing 5000 W surges without short-circuit failure, enabling fuse coordination. |
| Motor Drive Gate Driver Protection | Sensor Signal Line Surge Suppression |
Use Scenario: Shields high-side gate drivers in 48 V BLDC inverters from shoot-through-induced voltage spikes. IC Role / Device Role / Timing Role: Fast-clamping TVS placed between gate driver output and power FET source. Use Value: Clamps <1 ns after spike onset, limiting gate-source overvoltage to safe levels below ±20 V rating. | Use Scenario: Safeguards CAN/LIN transceiver inputs and analog sensor outputs (e.g., pressure, temp) in harsh factory environments. IC Role / Device Role / Timing Role: Low-leakage (2.0 μA) unidirectional clamp on signal line referenced to local ground. Use Value: Prevents latch-up in transceivers while adding <1 pF capacitance-no signal integrity impact at ≤1 Mbps. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ58A | Lower peak power (600 W), smaller SMB package, 58 V VWM, same unidirectional polarity | Not suitable for IEC 61000-4-5 Level 4; limited to board-level ESD or low-energy transients | Select when space-constrained and surge energy ≤600 W; verify thermal margin on PCB |
| 1.5KE56A | Same P600 package, 56 V VWM, but only 1500 W PPPM; no AEC-Q101 qualification | Lacks automotive qualification; lower clamping ratio (VC/VBR = 1.27) but insufficient for 5 kV surge immunity | Acceptable for cost-sensitive industrial controls where AEC-Q101 and 5 kW rating are not required |
Compared with SMBJ58A and 1.5KE56A, the 5KP58-E3/54 delivers 3.3× higher surge power handling and automotive-grade reliability, making it the only option among the three qualified for under-hood 48 V systems requiring ISO 7637-2 compliance.
Availability
5KP58-E3/54 is available at Aetrix Electronics and suitable for automotive power supply protection, industrial DC-DC converter output clamping, and motor drive gate driver safeguarding requiring stable component supply and long-term lifecycle support.
Supply support for 5KP58-E3/54 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, and protection devices with emphasis on reliability and automotive qualification.
The 5KP series was engineered specifically for high-energy transient suppression in automotive and industrial power systems, targeting replacement of crowbar circuits and enabling fuse-coordinated overvoltage protection.
FAQ
What is the clamping voltage of the 5KP58-E3/54 under full-rated surge conditions?
The 5KP58-E3/54 has a maximum clamping voltage (VC) of 87.1 V at 53.4 A peak pulse current (IPPM) with a 10/1000 μs waveform. This value is measured per JEDEC test conditions and ensures downstream components see no more than 87.1 V during worst-case surge events. The 5KP58-E3/54 maintains this clamping performance across its specified temperature range.
Is the 5KP58-E3/54 suitable for automotive applications?
Yes, the 5KP58-E3/54 is AEC-Q101 qualified and explicitly rated for automotive use, including under-hood environments. Its –55 °C to +175 °C operating junction temperature range, robust P600 package, and ability to withstand load-dump transients make it appropriate for ECUs, ADAS modules, and 48 V power distribution systems. The 5KP58-E3/54 meets requirements for ISO 7637-2 Pulse 5a testing.
What does the "E3/54" suffix mean in 5KP58-E3/54?
The "E3" suffix indicates RoHS-compliant, commercial-grade construction with JESD 201 Class 1A whisker resistance; "54" denotes the preferred package code for 13-inch paper tape and reel packaging containing 800 units. This ordering code specifies both environmental compliance and logistics format-critical for automated assembly and automotive traceability. The 5KP58-E3/54 is not AEC-Q101 qualified; for that variant, the part number is 5KP58HE3/54.
How does the 5KP58-E3/54 compare to bidirectional TVS diodes?
The 5KP58-E3/54 is unidirectional and protects only against positive transients on the cathode side relative to anode (ground). Bidirectional variants (e.g., 5KP58CA) protect both polarities but exhibit higher leakage and reduced VBR symmetry. For 54 V DC systems where only positive surges occur-such as automotive battery rails-the 5KP58-E3/54 offers tighter VBR tolerance and lower leakage (2.0 μA), improving system efficiency and noise immunity.
Can the 5KP58-E3/54 be used in parallel for higher surge current handling?
No-parallel connection of 5KP58-E3/54 devices is not recommended due to mismatch in VBR (60.0–66.3 V) and dynamic impedance, causing uneven current sharing and potential thermal runaway. For higher surge ratings, select a single higher-power device (e.g., 15KP58A) or implement external current-sharing resistors with derated total power. The 5KP58-E3/54 must be applied as a single-unit solution per protected node.
5KP58-E3/54 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):
- 58V
- Voltage - Breakdown (Min):
- 64.4V
- Voltage - Clamping (Max) @ Ipp:
- 103V
- Current - Peak Pulse (10/1000µs):
- 48.5A
- Power - Peak Pulse:
- 5000W (5kW)
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- P600
5KP58-E3/54 FAQ
1.How can I place an order for 5KP58-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for 5KP58-E3/54 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 5KP58-E3/54 reliable?
The price and inventory of 5KP58-E3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for 5KP58-E3/54 is usually 5 days.
3.What payment methods are accepted for 5KP58-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for 5KP58-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for 5KP58-E3/54?
5KP58-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your 5KP58-E3/54 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 5KP58-E3/54?
For technical support, including 5KP58-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your 5KP58-E3/54 requirements.
6.How does Aetrix verify that 5KP58-E3/54 is sourced from the original manufacturer or authorized distributors?
All 5KP58-E3/54 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 5KP58-E3/54 meets industry standards.
7.What is the process for return or replacement of 5KP58-E3/54?
All 5KP58-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with 5KP58-E3/54, 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 5KP58-E3/54 part is unused and in its original packaging.
Return procedure for 5KP58-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
5KP58-E3/54 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
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
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 …

