Nexperia USA Inc. IP4221CZ6-XS,132
- Part No.:
- IP4221CZ6-XS,132
- Manufacturer:
- Nexperia USA Inc.
- Category:
- TVS Diodes
- Package:
- 6-XFDFN
- Datasheet:
-
IP4221CZ6-XS,132.pdf
- Description:
- TVS DIODE 5.5VWM 6XSON
- Quantity:
- Payment:

- Shipping:

Inventory:7,213
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
IP4221CZ6-XS from NXP Semiconductors is a 4-channel ESD protection diode array for high-speed interfaces, featuring rail-to-rail clamping, ±8 kV IEC 61000-4-2 contact ESD rating, 1 pF line capacitance per channel, and operation independent of supply voltage via integrated Zener diodes. It protects USB 2.0 data lines (D+ and D−), VBUS, ID, SIM card pins, and Ethernet differential pairs in compact portable electronics.
For engineers reviewing the IP4221CZ6-XS datasheet, IP4221CZ6-XS pinout, IP4221CZ6-XS application, or IP4221CZ6-XS equivalent, this device is selected for ultra-low-capacitance transient suppression on signal lines where bandwidth preservation and system-level ESD robustness are critical-especially in space-constrained mobile and multimedia interface designs.
Technical Context
The IP4221CZ6-XS integrates four bidirectional ESD protection diodes between I/O pins and ground, plus a fifth Zener diode connected to VCC to enable supply-independent clamping. Each I/O channel exhibits symmetrical breakdown behavior with 6–9 V Zener voltage and <100 nA reverse leakage at 3 V.
Its rail-to-rail architecture ensures low-voltage turn-on during fast transients while maintaining signal integrity up to 480 Mbps (USB 2.0). The DFN1010-6 package enables routing of high-speed traces without stubs or impedance discontinuities due to its 0.5 mm pitch and minimal pad footprint.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| ESD Rating | ±8 kV contact discharge per IEC 61000-4-2 Level 4 - guarantees immunity to common handling and system-level ESD events |
| Line Capacitance | 1 pF typical per channel at 1 MHz - preserves signal rise/fall times and minimizes insertion loss on USB 2.0 and DVI links |
| Zener Breakdown Voltage | 6–9 V at 1 mA - sets clamping threshold above normal signal swing but below IC damage thresholds |
| Reverse Leakage Current | ≤100 nA at 3 V - avoids DC loading of high-impedance receivers and prevents battery drain in always-on ports |
| Operating Temperature | −40 °C to +85 °C ambient - supports deployment in consumer handhelds and embedded display interfaces |
| Package Dimensions | 1.0 × 1.0 × 0.5 mm DFN1010-6 (SOT891) - enables placement adjacent to connectors with minimal PCB area usage |
Pinout & Package
IP4221CZ6-XS uses a leadless DFN1010-6 (SOT891) package measuring 1.0 × 1.0 × 0.5 mm with 0.5 mm pitch. The bottom-exposed thermal pad is not electrically connected and serves only mechanical anchoring.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | I/O 1 | ESD-protected signal line (e.g., USB D+, SIM CLK, microSD DAT0) |
| 2 | GND | Common reference for all clamping diodes; must be low-inductance connection to system ground plane |
| 3 | I/O 2 | ESD-protected signal line (e.g., USB D−, SIM RESET, microSD DAT1) |
| 4 | I/O 3 | ESD-protected signal line (e.g., VBUS sense, SIM VCC, microSD DAT2) |
| 5 | VCC | Supply rail connection for Zener biasing; enables clamping independent of host logic voltage |
| 6 | I/O 4 | ESD-protected signal line (e.g., USB ID, SIM GND, microSD DAT3/CD) |
Key Features
| Feature | Design Value |
|---|---|
| Rail-to-rail clamping | Enables full-swing signal protection without DC blocking capacitors or level-shifting circuitry |
| 1 pF channel capacitance | Maintains >400 MHz bandwidth for USB 2.0 eye diagram compliance and reduces jitter accumulation |
| Supply-independent operation | Zener-coupled architecture allows use with unpowered or variable-VCC interfaces (e.g., OTG ID detection) |
| IEC 61000-4-2 Level 4 certified | Validated performance against real-world electrostatic discharge threats in production and end-user environments |
Applications
| USB 2.0 Port Protection | MicroSD/TransFlash Interface |
|---|---|
|
Use Scenario: Protecting D+, D−, VBUS, and ID pins of mini/micro-USB receptacles in smartphones and tablets during hot-plug and ESD events. IC Role / Device Role / Timing Role: ESD transient suppressor placed directly at connector entry point, before series resistors or PHY termination. Use Value: Prevents latch-up or gate oxide damage in USB transceivers while preserving 480 Mbps data integrity via sub-1 pF loading. |
Use Scenario: Shielding DAT0–DAT3, CMD, CLK, and CD pins of microSD card slots in portable media players and IoT edge devices. IC Role / Device Role / Timing Role: Front-end ESD guard for SD bus signals operating at up to 25 MHz (SD mode) or 50 MHz (UHS-I SDR12). Use Value: Eliminates need for discrete TVS arrays; single-device coverage reduces BOM count and layout complexity. |
| SIM Card Interface Protection | Gigabit Ethernet PHY Protection |
|
Use Scenario: Securing clock, reset, VCC, and I/O pins of universal SIM card sockets in LTE modems and wearables exposed to frequent card insertion/removal. IC Role / Device Role / Timing Role: Bidirectional ESD clamp on all active SIM interface lines, including shared VCC/GND paths. Use Value: Prevents SIM controller corruption during card hot-swap by limiting transients to <9 V peak without affecting 3.3 V logic levels. |
Use Scenario: Safeguarding differential TX+/TX− and RX+/RX− pairs of Gigabit Ethernet PHYs in set-top boxes and network-attached storage. IC Role / Device Role / Timing Role: Common-mode ESD suppressor placed after magnetics but before PHY input pins to absorb common-mode surges. Use Value: Maintains 100 Ω differential impedance and <0.1 dB insertion loss up to 125 MHz while meeting IEC 61000-4-2 immunity requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| TPD4E05U06DQAR | Lower clamping voltage (5.5 V typ), higher capacitance (0.5 pF per channel), same DFN1010-6 package | Better suited for 1.8 V/3.3 V low-voltage I/O rails; less margin for 5 V tolerant interfaces | Select when system operates below 4.5 V and requires tighter clamping with minimal added capacitance |
| SP1003-04UTG | Higher ESD rating (±12 kV), larger 1.6 × 1.6 mm SOT-563 package, 0.6 pF capacitance | Preferred for industrial equipment requiring extended ESD margin; incompatible with ultra-dense mobile layouts | Choose for non-space-constrained designs needing enhanced robustness beyond consumer-grade requirements |
Compared with TPD4E05U06DQAR and SP1003-04UTG, the IP4221CZ6-XS delivers optimal balance of ultra-small footprint, supply-independent clamping, and proven USB 2.0 compatibility-making it the preferred choice for high-volume mobile interface protection where board area and signal fidelity are primary constraints.
Availability
IP4221CZ6-XS is available at Aetrix Electronics and suitable for USB 2.0 port protection, microSD interface hardening, and SIM card socket safeguarding requiring stable component supply across consumer electronics production cycles.
Supply support for IP4221CZ6-XS 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
NXP Semiconductors is a global semiconductor company headquartered in Eindhoven, Netherlands, specializing in secure connectivity solutions for automotive, industrial, and consumer applications.
This device belongs to NXP's IP42xx family of ultra-low-capacitance ESD protection arrays, engineered specifically for high-speed digital interface protection in portable and multimedia electronics.
FAQ
Is IP4221CZ6-XS compatible with USB On-The-Go (OTG) configurations?
Yes. The device protects all required USB OTG signals-including DAT+, DAT−, ID, and VBUS-with rail-to-rail clamping that functions regardless of VCC state. Its Zener-biased architecture ensures reliable ID pin detection even when the host is unpowered, meeting USB OTG specification requirements for dual-role devices.
Can IP4221CZ6-XS be used on 5 V tolerant interfaces like HDMI or DVI?
No. While rated for ±8 kV ESD, its 6–9 V Zener breakdown and 5.5 V absolute maximum input voltage limit safe operation to interfaces with signal swings ≤3.3 V. It is validated for USB 2.0, microSD, SIM, and Ethernet-not HDMI/DVI, which require higher-voltage protection schemes.
What is the recommended PCB layout practice for minimizing inductance in the GND path?
Connect Pin 2 (GND) to a solid, low-impedance ground plane using multiple vias within 2 mm of the pad. Avoid daisy-chaining GND connections; instead, route each protected signal's return path directly to this local ground node before connecting to the main system ground.
Does IP4221CZ6-XS require external decoupling capacitors on the VCC pin?
No. The VCC pin serves only to bias the internal Zener diode and draws negligible current (<1 µA). No bypass capacitor is needed, though a 100 nF ceramic cap may be added if shared with other analog supplies to reduce noise coupling into the protection network.
IP4221CZ6-XS,132 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Package/Case:
- 6-XFDFN
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Steering (Rail to Rail)
- Unidirectional Channels:
- 4
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5.5V
- Voltage - Breakdown (Min):
- 6V
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- -
- Power Line Protection:
- Yes
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 1pF @ 1MHz
- Operating Temperature:
- -40°C ~ 85°C (TA)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-XSON, SOT891 (1x1)
IP4221CZ6-XS,132 FAQ
1.How can I place an order for IP4221CZ6-XS,132 through Aetrix?
Please submit a Request for Quotation (RFQ) for IP4221CZ6-XS,132 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 IP4221CZ6-XS,132 reliable?
The price and inventory of IP4221CZ6-XS,132 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IP4221CZ6-XS,132 is usually 5 days.
3.What payment methods are accepted for IP4221CZ6-XS,132?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IP4221CZ6-XS,132 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for IP4221CZ6-XS,132?
IP4221CZ6-XS,132 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your IP4221CZ6-XS,132 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 IP4221CZ6-XS,132?
For technical support, including IP4221CZ6-XS,132 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IP4221CZ6-XS,132 requirements.
6.How does Aetrix verify that IP4221CZ6-XS,132 is sourced from the original manufacturer or authorized distributors?
All IP4221CZ6-XS,132 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 IP4221CZ6-XS,132 meets industry standards.
7.What is the process for return or replacement of IP4221CZ6-XS,132?
All IP4221CZ6-XS,132 units undergo pre-shipment inspection (PSI). If there is an issue with IP4221CZ6-XS,132, 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 IP4221CZ6-XS,132 part is unused and in its original packaging.
Return procedure for IP4221CZ6-XS,132:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
IP4221CZ6-XS,132 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
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…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

