My Inquiry
My Account
Vishay General Semiconductor - Diodes Division P6KE62-E3/54
- Part No.:
- P6KE62-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE62-E3/54.pdf
- Description:
- TVS DIODE 50.2VWM 89VC DO204AC
- Quantity:
- Payment:
- Shipping:
Inventory:7,494
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
P6KE62-E3/54 from Vishay General Semiconductor is a unidirectional Transient Voltage Suppressor (TVS) diode designed for primary-level overvoltage protection in DC power rails and signal lines. It features a 62 V breakdown voltage (VBR min = 58.9 V, max = 65.1 V), 85 V maximum clamping voltage at 7.1 A peak pulse current, 600 W peak pulse power rating (10/1000 µs waveform), and DO-204AC (DO-15) axial package. It is widely deployed to protect MOSFET gate drivers and automotive sensor interfaces against ESD and inductive switching transients.
For engineers reviewing the P6KE62-E3/54 datasheet, P6KE62-E3/54 pinout, P6KE62-E3/54 application, or P6KE62-E3/54 equivalent, key selection criteria include its 53.0 V stand-off voltage (VWM), 1.0 µA max reverse leakage at VWM, -55 °C to +175 °C operating junction temperature range, and AEC-Q101 qualification status for automotive-grade reliability validation.
Technical Context
The P6KE62-E3/54 operates as a silicon avalanche diode with glass-passivated junction, enabling fast response (<1 ns) to transient events and low incremental surge resistance. Its unidirectional polarity uses a cathode band marking and exhibits forward conduction behavior below 3.5 V at 50 A, supporting bidirectional surge suppression when paired with complementary devices.
Thermal performance is defined by 20 °C/W junction-to-lead thermal resistance and 75 °C/W junction-to-ambient resistance, enabling reliable operation up to 175 °C junction temperature. Derating curves confirm usable pulse power down to ~30% of rated 600 W at 125 °C ambient, supporting high-temperature industrial and under-hood automotive deployments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 58.9 V / 65.1 V - Ensures reliable avalanche conduction onset above normal 53.0 V DC rail voltage while avoiding false triggering. |
| VWM | 53.0 V - Maximum continuous reverse working voltage; sets upper limit for protected circuit DC bias without leakage degradation. |
| VC @ IPPM | 85.0 V @ 7.1 A - Clamped voltage during 10/1000 µs surge; defines worst-case stress on downstream ICs during 600 W transient event. |
| IPPM | 7.1 A - Peak pulse current capability at rated waveform; determines minimum series impedance required for coordination with upstream fuses. |
| Power dissipation (PD) | 5.0 W - Steady-state power handling on infinite heatsink at 75 °C lead temperature; informs thermal design margin for sustained fault conditions. |
| TJ range | -55 °C to +175 °C - Full automotive and industrial temperature coverage; supports engine control units and motor drives without derating. |
| Leakage (ID) | 1.0 µA max @ VWM - Low standby current ensures minimal impact on battery-powered or high-impedance sensor circuits. |
Pinout & Package
Package: DO-204AC (DO-15), axial-leaded, molded epoxy case meeting UL 94 V-0 flammability rating. Matte tin-plated leads comply with J-STD-002 and JESD 22-B102 solderability standards. Cathode identified by color band on body.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal | Connected to lower-potential side of protected line; conducts during positive surges when cathode is biased higher. |
| Cathode | Avalanche clamping terminal | Marked end; connected to higher-potential side (e.g., VCC rail); initiates clamping when reverse voltage exceeds VBR. |
Key Features
| Feature | Design Value |
|---|---|
| Glass passivated chip junction | Enables stable, repeatable avalanche characteristics over lifetime and temperature; eliminates surface contamination sensitivity. |
| 600 W peak pulse power (10/1000 µs) | Supports robust protection against ISO 7637-2 Pulse 1/2a/5a and IEC 61000-4-5 Level 3 surges without derating. |
| AEC-Q101 qualified | Validated for automotive electronics per stress test requirements including HTGB, HTRB, and temperature cycling. |
| Low clamping ratio (VC/VBR ≈ 1.31) | Minimizes let-through voltage to sensitive loads; improves system-level immunity margin versus competing TVS devices. |
| Solder dip rated 275 °C / 10 s | Compatible with standard wave and selective soldering processes without parametric shift or mechanical damage. |
Applications
| Automotive Power Rail Protection | Industrial Sensor Interface Protection |
|---|---|
|
Use Scenario: 12 V battery-fed ECUs exposed to load dump (ISO 7637-2 Pulse 5a) and alternator ripple. IC Role / Device Role / Timing Role: Primary clamping device placed between VBAT and ground, absorbing >95% of surge energy before it reaches LDOs and microcontrollers. Use Value: Limits rail voltage to ≤85 V during 100 V/350 ms load dump, preventing permanent damage to 3.3 V/5 V logic supplies. |
Use Scenario: 4–20 mA current loop transmitters interfacing with PLC analog inputs in factory automation. IC Role / Device Role / Timing Role: Bidirectional protection element (used with complementary device) across loop terminals to suppress induced lightning surges. Use Value: Maintains loop accuracy with <1 µA leakage at 24 V nominal, while clamping 1 kV/0.5 A transients to <100 V within nanoseconds. |
| Consumer DC Adapter Input Protection | Motor Drive Gate Driver Protection |
|
Use Scenario: Secondary-side rectifier output in wall adapters subject to AC line transients and capacitor discharge spikes. IC Role / Device Role / Timing Role: Unidirectional shunt clamp on +VOUT rail, triggered only during overvoltage events above 53 V. Use Value: Prevents 600 W surge from propagating to downstream USB-PD controllers or battery charging ICs without affecting steady-state regulation. |
Use Scenario: High-side gate driver supply (e.g., bootstrap capacitor node) in BLDC inverters subjected to shoot-through-induced voltage spikes. IC Role / Device Role / Timing Role: Fast-response clamp referenced to gate drive return, limiting gate-source voltage excursion during Miller-induced transients. Use Value: Clamps 100 V spikes to ≤85 V within <1 ns, preserving SiC MOSFET gate oxide integrity and preventing unintended turn-on. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ60A | Lower peak pulse power (400 W), smaller SMA package (vs. DO-15), 60 V VBR (min 57 V), 96 V VC @ 4.2 A | Preferred for space-constrained PCBs; less suitable for high-energy automotive load dump where 600 W margin is required. | Select SMAJ60A only when board area is critical and surge energy remains ≤400 W; verify thermal relief for 5 W steady-state dissipation. |
| 1.5KE62A | Same DO-204AC package, identical 62 V VBR range, but 1500 W peak pulse power and 100 A IFSM; larger die size increases capacitance (~100 pF vs. ~50 pF) | Better suited for high-reliability industrial systems requiring extended surge endurance; higher junction capacitance may affect high-speed signal lines. | Choose 1.5KE62A when protecting high-power motor controls or telecom power feeds; avoid in RF or high-frequency sensor paths due to elevated CJ. |
Compared with SMAJ60A, P6KE62-E3/54 delivers 50% higher surge energy handling in the same legacy through-hole footprint; versus 1.5KE62A, it trades peak power headroom for lower parasitic capacitance and tighter thermal profile in cost-sensitive automotive modules.
Availability
P6KE62-E3/54 is available at Aetrix Electronics and suitable for automotive electronic control units, industrial sensor transmitters, and consumer power adapter designs requiring stable component supply with RoHS-compliant, AEC-Q101-qualified TVS protection.
Supply support for P6KE62-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, thermal performance, and automotive qualification.
The P6KE series targets cost-effective, high-surge-capability transient suppression for commercial and automotive applications where DO-204AC form factor and AEC-Q101 compliance are mandatory.
FAQ
What is the maximum clamping voltage of the P6KE62-E3/54 under standard test conditions?
The P6KE62-E3/54 has a maximum clamping voltage (VC) of 85.0 V when subjected to its rated 7.1 A peak pulse current using the 10/1000 µs waveform. This value is measured per JEDEC standards and represents the worst-case voltage imposed on protected circuitry during a full-energy transient event. The P6KE62-E3/54 maintains this clamping performance across its full -55 °C to +175 °C operating junction temperature range.
Is the P6KE62-E3/54 suitable for automotive applications?
Yes, the P6KE62-E3/54 is AEC-Q101 qualified and explicitly rated for automotive use per Vishay's documentation. Its 175 °C maximum junction temperature, robust surge capability, and validated reliability testing-including high-temperature reverse bias and temperature cycling-make it appropriate for engine control modules, body electronics, and ADAS sensor interfaces. The P6KE62-E3/54 meets requirements for ISO 7637-2 transient immunity in 12 V systems.
What does the "E3/54" suffix indicate in P6KE62-E3/54?
The "E3" suffix denotes RoHS-compliant, commercial-grade construction with matte tin-plated leads meeting J-STD-002 solderability and JESD 201 Class 1A whisker resistance. The "/54" indicates the preferred package code for 13-inch paper tape and reel packaging, with a base quantity of 4000 units per reel. This packaging format ensures compatibility with automated SMT placement equipment when used with axial-to-SMT adapters.
How does the P6KE62-E3/54 compare to bi-directional TVS diodes like P6KE62CA?
The P6KE62-E3/54 is unidirectional and features a cathode band for polarity identification, whereas P6KE62CA is bi-directional with no marking and symmetrical clamping in both directions. The P6KE62-E3/54 offers lower forward voltage (3.5 V @ 50 A) and is intended for DC rail protection where polarity is fixed. In contrast, P6KE62CA suits AC-coupled or floating signal lines. Both share identical VBR, VC, and PPPM ratings, but the P6KE62-E3/54 cannot replace P6KE62CA in true AC applications without circuit redesign.
What is the thermal resistance specification for the P6KE62-E3/54?
The P6KE62-E3/54 has a typical junction-to-lead thermal resistance (RθJL) of 20 °C/W and junction-to-ambient resistance (RθJA) of 75 °C/W under standard mounting conditions. These values enable accurate thermal modeling when the device is mounted with 0.375-inch (9.5 mm) lead length, as specified in the Vishay datasheet. For sustained 5.0 W power dissipation, the P6KE62-E3/54 requires adequate copper pour or heatsinking to maintain TJ ≤ 175 °C.
P6KE62-E3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-204AC, DO-15, Axial
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 50.2V
- Voltage - Breakdown (Min):
- 55.8V
- Voltage - Clamping (Max) @ Ipp:
- 89V
- Current - Peak Pulse (10/1000µs):
- 6.7A
- Power - Peak Pulse:
- 600W
- 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:
- DO-204AC (DO-15)
P6KE62-E3/54 FAQ
1.How can I place an order for P6KE62-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE62-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 P6KE62-E3/54 reliable?
The price and inventory of P6KE62-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 P6KE62-E3/54 is usually 5 days.
3.What payment methods are accepted for P6KE62-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE62-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE62-E3/54?
P6KE62-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE62-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 P6KE62-E3/54?
For technical support, including P6KE62-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE62-E3/54 requirements.
6.How does Aetrix verify that P6KE62-E3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE62-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 P6KE62-E3/54 meets industry standards.
7.What is the process for return or replacement of P6KE62-E3/54?
All P6KE62-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE62-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 P6KE62-E3/54 part is unused and in its original packaging.
Return procedure for P6KE62-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE62-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
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 …
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…
