Vishay General Semiconductor - Diodes Division P6KE220CAHE3/54
- Part No.:
- P6KE220CAHE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE220CAHE3/54.pdf
- Description:
- TVS DIODE 185VWM 328VC DO204AC
- Quantity:
- Payment:

- Shipping:

Inventory:9,468
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
P6KE220CAHE3/54 from Vishay General Semiconductor is a bidirectional Transient Voltage Suppressor (TVS) diode in DO-15 package, designed for clamping voltage transients on signal or power lines. It features 600 W peak pulse power (10/1000 μs), 185 V stand-off voltage (VWM), 209–231 V breakdown voltage (VBR at 1 mA), and clamps to ≤328 V at 1.8 A peak pulse current - deployed in automotive sensor protection and industrial I/O interface surge suppression.
For engineers reviewing the P6KE220CAHE3/54 datasheet, P6KE220CAHE3/54 pinout, P6KE220CAHE3/54 application, or P6KE220CAHE3/54 equivalent, key selection criteria include bidirectional clamping capability, AEC-Q101 qualification, DO-15 mechanical compatibility, and verified 175 °C junction temperature rating under transient overload conditions.
Technical Context
This device operates as a voltage-clamped crowbar during ESD or lightning-induced surges, leveraging an avalanche breakdown mechanism with glass-passivated junction. Its bidirectional symmetry ensures identical clamping behavior in both polarities, eliminating polarity marking on the DO-15 body.
Thermal design relies on low RθJL = 20 °C/W (junction-to-lead) and derating above 25 °C ambient per Fig. 2; it sustains 5.0 W steady-state dissipation at TL = 75 °C with infinite heatsink. The 10/1000 μs waveform compliance confirms suitability for IEC 61000-4-5 Level 3/4 surge immunity testing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 185 V - maximum continuous reverse operating voltage before leakage exceeds 1 μA; defines safe DC/AC working margin. |
| VBR min/max | 209 V / 231 V at 1 mA - guaranteed avalanche onset range; ensures predictable turn-on across production lots. |
| VC @ IPPM | ≤328 V at 1.8 A - clamped voltage during 10/1000 μs surge; determines protected circuit's maximum overvoltage exposure. |
| PPPM | 600 W - peak transient power handling capacity; supports repetitive 0.01% duty cycle surges without degradation. |
| TJ max | +175 °C - maximum junction temperature; enables operation in under-hood automotive or high-ambient industrial environments. |
| RθJL | 20 °C/W - thermal resistance from junction to lead; informs PCB copper pour and lead length requirements for thermal management. |
| AEC-Q101 | Qualified - validated for automotive-grade reliability including temperature cycling, HTRB, and ESD robustness per JESD22 standards. |
Pinout & Package
Package: DO-15 (DO-204AC), axial-leaded, molded epoxy case with matte tin-plated leads. Dimensions: 3.3–3.5 mm diameter × 6.15–6.55 mm body length; lead length ≥25.4 mm. No polarity marking - bidirectional symmetry confirmed.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (symmetrical) | Transient conduction path | Both terminals function identically; no cathode band - enables blind-mounting in AC-coupled or floating signal paths. |
| Leads (both) | Thermal and electrical interface | Matte tin plating meets J-STD-002 solderability; 275 °C/10 s max solder dip tolerance supports wave/reflow processes. |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enables stable VBR tolerance (±5%) and long-term leakage stability under humidity/temperature stress. |
| 600 W 10/1000 μs pulse rating | Supports IEC 61000-4-5 surge immunity up to 4 kV (line-earth) in properly filtered circuits with minimal series impedance. |
| AEC-Q101 qualification (HE3 suffix) | Validates reliability for automotive applications including engine control modules, ADAS sensors, and infotainment power rails. |
| UL 94 V-0 molding compound | Ensures flame-retardant enclosure integrity during fault conditions, meeting IPC-CC-830B and automotive safety standards. |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients (<1 ns rise time), critical for protecting high-speed analog front-ends. |
Applications
| Automotive Sensor Protection | Industrial PLC I/O Ports |
|---|---|
|
Use Scenario: Protecting CAN bus transceivers and analog sensor inputs (e.g., oxygen, pressure) from load-dump and inductive switching transients in vehicle ECUs. IC Role / Device Role / Timing Role: Bidirectional clamping element placed between signal line and ground, responding within <1 ns to suppress spikes exceeding 185 V. Use Value: Prevents permanent damage to 3.3 V/5 V sensor interface ICs by limiting transient voltage to ≤328 V while sustaining 600 W surge energy. |
Use Scenario: Safeguarding 24 V digital input modules in programmable logic controllers against field-wiring induced surges and relay contact bounce. IC Role / Device Role / Timing Role: Primary overvoltage clamp on dry-contact inputs, mounted directly at terminal block entry point with minimal trace inductance. Use Value: Enables >100,000 surge cycles at 1.8 A peak without parameter shift, maintaining system uptime in factory automation environments. |
| Telecom Line Interface | Consumer Power Adapter Input |
|
Use Scenario: Secondary-level surge suppression on telephone line interface circuits (e.g., DSL, POTS) upstream of isolation transformers and line drivers. IC Role / Device Role / Timing Role: Fast-response shunt protector absorbing common-mode transients induced by nearby lightning strikes or power cross events. Use Value: Clamps differential surges to <328 V within nanoseconds, preserving signal integrity and preventing latch-up in line interface ICs. |
Use Scenario: Input-stage transient protection in AC-DC adapters for smart home devices, placed after bridge rectifier but before bulk capacitor. IC Role / Device Role / Timing Role: Standoff-rated suppressor blocking normal 325 VDC peak rectified voltage while clamping 6 kV ring-wave surges. Use Value: Eliminates need for additional MOVs or GDTs in cost-sensitive designs, reducing BOM count while meeting UL 1449 Type 4 requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ220CA | DO-214AA package; lower 600 W rating but tighter VBR tolerance (5% vs. ±5%); RθJA = 40 °C/W vs. 75 °C/W. | Better suited for surface-mount PCBs with limited board space; less effective in high-ambient-temperature through-hole layouts. | Select SMBJ220CA when automated SMT assembly and thermal vias are available; retain P6KE220CAHE3/54 for legacy through-hole designs or high-TA chassis mounting. |
| 1.5KE220CA | Same DO-15 package; higher 1500 W peak power; larger body (4.5 mm Ø); VC = 306 V @ 4.9 A - lower clamping voltage at higher current. | Preferred for systems requiring higher surge margin (e.g., outdoor telecom cabinets) where physical size allows. | Choose 1.5KE220CA where IEC 61000-4-5 Level 4 (10 kV) immunity is mandated; use P6KE220CAHE3/54 where 600 W suffices and board space is constrained. |
Compared with SMBJ220CA and 1.5KE220CA, P6KE220CAHE3/54 offers optimal balance of AEC-Q101 qualification, proven DO-15 reliability, and cost-effective 600 W surge handling - making it the preferred choice for automotive and industrial through-hole applications where thermal mass and lead-frame heat sinking are leveraged.
Availability
P6KE220CAHE3/54 is available at Aetrix Electronics and suitable for automotive sensor protection, industrial PLC I/O ports, telecom line interfaces, and consumer power adapter input stages requiring stable component supply and AEC-Q101 assurance.
Supply support for P6KE220CAHE3/54 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, efficiency, and application-specific performance.
The P6KE series targets cost-sensitive, high-volume transient protection needs in automotive, industrial, and consumer electronics - delivering robust surge immunity in standardized axial packages with AEC-Q101 validation.
FAQ
What is the clamping voltage of P6KE220CAHE3/54 at its rated peak pulse current?
The P6KE220CAHE3/54 clamps to a maximum of 328 V when subjected to its specified peak pulse current of 1.8 A under the 10/1000 μs waveform. This value is measured per Figure 1 in the Vishay datasheet 88369 and represents the upper limit of voltage seen by downstream circuitry during a worst-case transient event. The P6KE220CAHE3/54 maintains this clamping performance across its full operating temperature range of –55 °C to +175 °C.
Is P6KE220CAHE3/54 suitable for automotive applications?
Yes, P6KE220CAHE3/54 is AEC-Q101 qualified (confirmed by the HE3 suffix), making it suitable for automotive applications including engine control units, ADAS sensor interfaces, and body electronics. Its DO-15 package provides mechanical robustness under vibration, and its 175 °C maximum junction temperature supports under-hood deployment. The P6KE220CAHE3/54 has passed stress tests including temperature cycling, highly accelerated life testing, and ESD per JESD22 standards.
How does the bidirectional configuration of P6KE220CAHE3/54 affect its mounting and circuit design?
The bidirectional configuration of P6KE220CAHE3/54 means both terminals are electrically symmetrical - there is no cathode marking, and orientation during PCB placement is irrelevant. This simplifies assembly and eliminates polarity-check steps in manufacturing. In circuit design, it enables direct placement across AC-coupled lines, transformer secondaries, or floating differential pairs without concern for voltage polarity reversal during transients. The P6KE220CAHE3/54 delivers identical VBR and VC characteristics in either direction.
What is the maximum steady-state power dissipation for P6KE220CAHE3/54?
The P6KE220CAHE3/54 has a maximum steady-state power dissipation (PD) of 5.0 W when mounted on an infinite heatsink at a lead temperature (TL) of 75 °C, as specified in the "Maximum Ratings" table of datasheet 88369. This rating assumes ideal thermal conduction via leads; actual usable power must be derated linearly above 25 °C ambient per Figure 2. The P6KE220CAHE3/54 is not intended for continuous power dissipation but rather for transient suppression - its 5.0 W rating supports brief fault conditions prior to system shutdown.
Does P6KE220CAHE3/54 meet RoHS and REACH compliance requirements?
Yes, P6KE220CAHE3/54 is RoHS compliant, as indicated by the "HE3" suffix per Vishay's ordering nomenclature and confirmed in the "Mechanical Data" section of datasheet 88369. The device uses matte tin-plated leads and UL 94 V-0 compliant epoxy molding compound. It also meets JESD201 Class 2 whisker resistance requirements. Full material declarations and REACH SVHC status are available in Vishay's official compliance documentation for P6KE220CAHE3/54.
P6KE220CAHE3/54 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:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 185V
- Voltage - Breakdown (Min):
- 209V
- Voltage - Clamping (Max) @ Ipp:
- 328V
- Current - Peak Pulse (10/1000µs):
- 1.8A
- Power - Peak Pulse:
- 600W
- 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:
- DO-204AC (DO-15)
P6KE220CAHE3/54 FAQ
1.How can I place an order for P6KE220CAHE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE220CAHE3/54 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 P6KE220CAHE3/54 reliable?
The price and inventory of P6KE220CAHE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for P6KE220CAHE3/54 is usually 5 days.
3.What payment methods are accepted for P6KE220CAHE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE220CAHE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE220CAHE3/54?
P6KE220CAHE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE220CAHE3/54 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 P6KE220CAHE3/54?
For technical support, including P6KE220CAHE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE220CAHE3/54 requirements.
6.How does Aetrix verify that P6KE220CAHE3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE220CAHE3/54 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 P6KE220CAHE3/54 meets industry standards.
7.What is the process for return or replacement of P6KE220CAHE3/54?
All P6KE220CAHE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE220CAHE3/54, 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 P6KE220CAHE3/54 part is unused and in its original packaging.
Return procedure for P6KE220CAHE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE220CAHE3/54 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 …

