Vishay General Semiconductor - Diodes Division P6KE220C-E3/54
- Part No.:
- P6KE220C-E3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-204AC, DO-15, Axial
- Datasheet:
-
P6KE220C-E3/54.pdf
- Description:
- TVS DIODE 175VWM 344VC DO204AC
- Quantity:
- Payment:

- Shipping:

Inventory:3,134
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
P6KE220C-E3/54 from Vishay General Semiconductor is a bi-directional Transient Voltage Suppressor (TVS) diode in DO-204AC (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), and clamps to ≤328 V at 1.8 A peak pulse current - used to protect MOSFETs, sensor interfaces, and automotive ECUs against inductive switching surges.
For engineers reviewing the P6KE220C-E3/54 datasheet, P6KE220C-E3/54 pinout, P6KE220C-E3/54 application, or P6KE220C-E3/54 equivalent, key selection criteria include bi-directional clamping capability, UL 94 V-0 molded epoxy package, AEC-Q101 qualification (via HE3 variant), and thermal resistance of 20 °C/W junction-to-lead - critical for high-reliability industrial and automotive transient suppression.
Technical Context
This device operates as a voltage-clamped shunt protector with symmetrical bi-directional avalanche behavior - no polarity marking required. Its glass-passivated junction enables fast response (<1 ns) and low incremental surge resistance, while the 10/1000 μs waveform rating reflects standardized lightning/surge immunity testing per IEC 61000-4-5.
The P6KE220C-E3/54 is rated for -55 °C to +175 °C operating junction temperature, with 1.0 mA test current (IT) defining VBR, and maximum reverse leakage of 1.0 μA at 185 V (VWM). Clamping voltage (VC) is specified at 1.8 A IPPM, not at arbitrary currents - ensuring predictable overvoltage limiting under defined surge conditions.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 185 V - maximum continuous working voltage before conduction begins; defines safe operating margin below breakdown |
| VBR min/max | 209 V / 231 V at 1.0 mA - precise avalanche onset range ensures consistent clamping threshold across production lots |
| VC @ IPPM | ≤328 V at 1.8 A - maximum clamped voltage during 10/1000 μs surge; determines protected circuit's worst-case overvoltage exposure |
| PPPM | 600 W - peak pulse power handling capability with standard 10/1000 μs waveform; validates robustness against common ESD/lightning transients |
| RθJL | 20 °C/W - junction-to-lead thermal resistance; enables direct PCB copper pour thermal management without heatsink |
| TJ max | +175 °C - maximum junction temperature; supports operation in under-hood automotive or industrial ambient environments |
| Package | DO-204AC (DO-15) - industry-standard axial leaded package with UL 94 V-0 flammability rating and matte tin-plated leads |
Pinout & Package
DO-204AC (DO-15) package: axial-leaded, molded epoxy body with glass-passivated chip. Leads are matte tin-plated, solderable per J-STD-002 and JESD 22-B102; no polarity marking - bi-directional symmetry eliminates cathode/anode orientation concerns.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode/Cathode (symmetrical) | Bi-directional avalanche junction | Both terminals function identically - no DC bias dependency; connects across protected line and return (e.g., CAN_H/CAN_L, RS-485 A/B) |
| Lead 1 / Lead 2 | Current path during transient | Low-inductance axial path handles 1.8 A surge current; lead length (0.230–0.300") affects parasitic inductance in high-dI/dt applications |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Enables <1 ns response time and stable VBR tolerance (±5%) across temperature and lifetime |
| 600 W peak pulse power (10/1000 μs) | Validates protection against IEC 61000-4-5 Level 4 (4 kV) surges on 2 Ω source impedance lines |
| UL 94 V-0 molding compound | Prevents flame propagation in enclosure-mounted designs - required for automotive and industrial safety certifications |
| AEC-Q101 qualified (HE3 variant) | Confirms reliability for automotive electronics including engine control, body modules, and ADAS sensor interfaces |
| RoHS-compliant (E3 suffix) | Meets EU Directive 2011/65/EU; matte tin plating passes JESD 201 Class 1A whisker test for long-term solder joint integrity |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface Protection |
|---|---|
|
Use Scenario: Suppressing load-dump transients (up to 120 V) on 12 V battery-fed ECUs in passenger vehicles. IC Role / Device Role / Timing Role: Shunt-clamp TVS placed between power rail and ground, triggered within nanoseconds of overvoltage event. Use Value: Limits voltage to ≤328 V during 1.8 A surge, preventing damage to 36 V-rated LDOs and microcontrollers downstream. |
Use Scenario: Protecting analog inputs of PLC analog I/O modules from field-wiring induced transients in factory automation. IC Role / Device Role / Timing Role: Bi-directional clamp across differential sensor pair (e.g., 4–20 mA loop) referenced to system ground. Use Value: Maintains signal integrity by clamping common-mode surges up to 600 W without polarity sensitivity or DC bias constraints. |
| Telecom Data Line Surge Suppression | Consumer Appliance Motor Drive Protection |
|
Use Scenario: Guarding RS-485 transceivers in building automation networks against lightning-induced surges on long cable runs. IC Role / Device Role / Timing Role: Paired P6KE220C-E3/54 devices across A–GND and B–GND to suppress differential and common-mode transients. Use Value: Delivers symmetrical clamping (≤328 V) on both lines, preserving receiver input common-mode range and avoiding data corruption. |
Use Scenario: Absorbing back-EMF spikes from brushed DC motors in smart home appliances (e.g., vacuum cleaners, washing machines). IC Role / Device Role / Timing Role: Mounted across motor terminals to clamp inductive kickback during PWM commutation or sudden stop events. Use Value: Handles repetitive 600 W pulses at 0.01% duty cycle, extending motor driver MOSFET lifetime and eliminating need for snubber RC networks. |
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 (SMB) package; 600 W rating; VWM = 185 V; VC = 328 V @ 1.8 A - identical clamping but surface-mount form factor | Requires PCB re-layout for SMT assembly; better high-frequency performance due to lower package inductance | Select when automated assembly, space constraints, or improved HF transient response are prioritized over through-hole serviceability |
| 1.5KE220CA | DO-201AD package; 1500 W rating; VWM = 185 V; VC = 308 V @ 4.3 A - higher power, tighter clamping, larger footprint | Used where higher surge repetition rate or longer pulse durations (e.g., AC mains) demand greater energy absorption | Select when protecting against sustained surges exceeding 600 W or where lower clamping voltage (308 V vs. 328 V) is critical for 200 V-rated components |
Compared with SMBJ220CA and 1.5KE220CA, the P6KE220C-E3/54 offers through-hole mechanical robustness and legacy compatibility in cost-sensitive industrial controls, while maintaining identical electrical clamping performance - making it optimal for manual assembly, repairability, and vibration-prone environments.
Availability
P6KE220C-E3/54 is available at Aetrix Electronics and suitable for automotive ECU protection, industrial sensor interface hardening, and telecom data line surge suppression requiring stable component supply across multi-year production cycles.
Supply support for P6KE220C-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, power handling, and automotive-grade qualification.
The P6KE series was engineered for cost-effective, high-surge-capability transient suppression in commercial and automotive applications - balancing 600 W pulse power, DO-15 manufacturability, and AEC-Q101 readiness via the HE3 variant.
FAQ
What does the "C" suffix indicate in P6KE220C-E3/54?
The "C" suffix in P6KE220C-E3/54 denotes bi-directional configuration - meaning the device provides symmetrical transient suppression for both polarities without cathode marking. This distinguishes it from uni-directional variants (e.g., P6KE220A-E3/54) and enables use across AC-coupled or differential signal lines where polarity reversal may occur. The P6KE220C-E3/54 functions identically regardless of terminal orientation.
Is P6KE220C-E3/54 AEC-Q101 qualified?
The P6KE220C-E3/54 itself carries the RoHS-compliant E3 suffix and is commercial-grade; however, its HE3-suffixed variant (P6KE220C-HE3/54) is explicitly AEC-Q101 qualified per the Vishay datasheet revision 18-Sep-12. For automotive applications requiring qualification evidence, P6KE220C-HE3/54 must be specified - the P6KE220C-E3/54 remains suitable for industrial and consumer use where AEC-Q101 is not mandated.
What is the maximum clamping voltage of P6KE220C-E3/54 under surge conditions?
The maximum clamping voltage (VC) of P6KE220C-E3/54 is 328 V, measured at 1.8 A peak pulse current (IPPM) using the standard 10/1000 μs waveform. This value represents the upper limit of voltage seen by downstream circuitry during a defined surge event and is guaranteed across the operating temperature range per Vishay's Electrical Characteristics table on page 2 of document 88369.
How does P6KE220C-E3/54 differ from P6KE220A-E3/54?
P6KE220C-E3/54 is bi-directional with symmetrical avalanche characteristics and no polarity marking, whereas P6KE220A-E3/54 is uni-directional with a cathode band and conducts only in reverse bias. Their VWM (185 V), VBR (209–231 V), and VC (328 V) are identical, but the P6KE220A-E3/54 has a forward voltage (VF) of 3.5 V at 50 A - a parameter irrelevant to the bi-directional P6KE220C-E3/54. Selection depends strictly on circuit polarity requirements.
What package type does P6KE220C-E3/54 use, and what are its key mechanical dimensions?
P6KE220C-E3/54 uses the DO-204AC (DO-15) package: axial-leaded, cylindrical epoxy body with 0.104–0.140 inch diameter and 1.0 inch minimum lead length. Per Vishay's outline drawing on page 5, body diameter is 0.104–0.140", lead diameter is 0.028–0.034", and overall length exceeds 1.0". This package supports manual insertion, wave soldering, and meets UL 94 V-0 flammability standards - critical for enclosed industrial and automotive assemblies.
P6KE220C-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:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 175V
- Voltage - Breakdown (Min):
- 198V
- Voltage - Clamping (Max) @ Ipp:
- 344V
- Current - Peak Pulse (10/1000µs):
- 1.7A
- 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)
P6KE220C-E3/54 FAQ
1.How can I place an order for P6KE220C-E3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for P6KE220C-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 P6KE220C-E3/54 reliable?
The price and inventory of P6KE220C-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 P6KE220C-E3/54 is usually 5 days.
3.What payment methods are accepted for P6KE220C-E3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for P6KE220C-E3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for P6KE220C-E3/54?
P6KE220C-E3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your P6KE220C-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 P6KE220C-E3/54?
For technical support, including P6KE220C-E3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your P6KE220C-E3/54 requirements.
6.How does Aetrix verify that P6KE220C-E3/54 is sourced from the original manufacturer or authorized distributors?
All P6KE220C-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 P6KE220C-E3/54 meets industry standards.
7.What is the process for return or replacement of P6KE220C-E3/54?
All P6KE220C-E3/54 units undergo pre-shipment inspection (PSI). If there is an issue with P6KE220C-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 P6KE220C-E3/54 part is unused and in its original packaging.
Return procedure for P6KE220C-E3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
P6KE220C-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 …

