My Inquiry
My Account
Renesas NNCD36J-T1-A
- Part No.:
- NNCD36J-T1-A
- Manufacturer:
- Renesas
- Category:
- TVS Diodes
- Package:
- SOD-723
- Datasheet:
-
NNCD36J-T1-A.pdf
- Description:
- TVS DIODE 36VWM 2-ULTRA
- Quantity:
- Payment:
- Shipping:
Inventory:64,638
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
NNCD36J-T1-A from Renesas Electronics is a 2-pin ultra super mini mold (flat type) ESD noise clipping diode designed for electrostatic discharge protection in external interface circuits. It features a breakdown voltage of 34.0–38.0 V, 15 pF capacitance at 0 V, ≤2 µA reverse leakage at 27 V, 12 kV contact ESD immunity per IEC 61000-4-2, and 150 mW power dissipation - enabling compact, high-density PCB layout in USB, HDMI, and audio jack protection applications.
For engineers reviewing the NNCD36J-T1-A datasheet, NNCD36J-T1-A pinout, NNCD36J-T1-A application, or NNCD36J-T1-A equivalent, key selection criteria include its low 15 pF junction capacitance for high-speed signal integrity, robust 12 kV contact ESD rating, flat 1.4 × 1.0 mm package footprint, and suitability for automated SMT assembly without thermal derating concerns up to 125°C ambient.
Technical Context
This diode operates as a unidirectional clamping device with avalanche breakdown behavior, triggered when transient voltages exceed its specified VBR range. Its low capacitance and fast response enable effective suppression of ESD pulses while minimizing signal distortion on data lines.
The device is rated for non-repetitive surge reverse power of 85 W (t = 10 µs), exhibits a transient thermal impedance of 833°C/W at t = 1 ms, and is qualified under Renesas' Standard quality grade for use in communications equipment, office electronics, and consumer audio/video interfaces.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Breakdown Voltage | 34.0–38.0 V - defines clamping threshold for ESD transients; ensures reliable turn-on before downstream IC damage. |
| Junction Capacitance | 15 pF at 0 V - preserves signal integrity on high-speed interfaces (e.g., USB 2.0, HDMI DDC) without excessive loading. |
| Reverse Leakage | ≤2 µA at 27 V - minimizes standby current in always-on interface circuits and avoids false triggering. |
| ESD Immunity | 12 kV contact per IEC 61000-4-2 - meets industrial-grade ESD protection requirements for user-accessible ports. |
| Power Dissipation | 150 mW - supports continuous operation in ambient temperatures up to 125°C with no forced cooling. |
| Surge Power Rating | 85 W (10 µs pulse) - handles single-event ESD surges without degradation or parametric shift. |
Pinout & Package
Package: 2-pin Ultra Super Mini Mold (Flat Type), 1.4 × 1.0 × 0.6 mm (L × W × H), cathode marked by indentation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Input/Signal Line Connection | Connected to protected line (e.g., USB D+, HDMI HPD); conducts during positive ESD events. |
| Cathode | GND Reference / Clamping Node | Connected to system ground; provides low-impedance path to shunt ESD current away from IC pins. |
Key Features
| Feature | Design Value |
|---|---|
| IEC 61000-4-2 compliant clamping | Validated 12 kV contact / 15 kV air discharge performance - eliminates need for external test validation in end-equipment certification. |
| Ultra-low capacitance | 15 pF at 0 V - enables use on 480 Mbps USB 2.0 and 1080p HDMI DDC lines without signal rise-time degradation. |
| High-density flat package | 1.4 × 1.0 mm footprint - supports 0.5 mm pitch routing and co-location with micro-B USB connectors. |
| Automated SMT compatibility | Reflow-solderable with standard Pb-free profiles - eliminates manual placement cost in high-volume consumer electronics manufacturing. |
Applications
| USB Port Protection | HDMI Hot-Plug Detection |
|---|---|
Use Scenario: Protecting USB 2.0 data lines (D+/D−) and VBUS against user-handling ESD events during cable insertion. IC Role / Device Role / Timing Role: Unidirectional clamping diode placed between signal line and ground, activated within <1 ns of overvoltage onset. Use Value: Prevents latch-up or gate oxide damage in USB transceivers while maintaining 480 Mbps eye diagram integrity via 15 pF loading. | Use Scenario: Safeguarding HDMI HPD (Hot-Plug Detect) line from ESD during display connection/disconnection. IC Role / Device Role / Timing Role: Standby-mode clamping element referenced to system ground, conducting only during ESD transients. Use Value: Ensures reliable HPD state detection by limiting voltage excursion to <38 V, avoiding false disconnect signals in AV receivers. |
| Audio Jack ESD Suppression | Industrial RS-232 Interface |
Use Scenario: Shielding 3.5 mm stereo headphone/mic jacks from human-body-model ESD in portable media players. IC Role / Device Role / Timing Role: Low-capacitance bidirectional protection (anode-to-ground configuration) on left/right audio paths. Use Value: Maintains audio frequency response (20 Hz–20 kHz) with negligible insertion loss due to sub-2 µA leakage at bias. | Use Scenario: Protecting RS-232 driver/receiver pins in programmable logic controllers exposed to factory-floor ESD. IC Role / Device Role / Timing Role: Ground-referenced clamping diode on TX/RX lines, operating within ±15 V RS-232 voltage envelope. Use Value: Extends interface IC lifetime by absorbing >12 kV contact discharges without requiring series resistors or TVS arrays. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar ESD protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ESD9B36V-2/TR | 18 pF capacitance, 14 kV contact ESD rating, SOD-923 package (1.0 × 0.6 mm) | Higher capacitance may limit use on >200 Mbps interfaces; smaller footprint eases ultra-compact layouts | Prefer for space-constrained designs where 3 pF higher Ct is acceptable and 14 kV rating adds margin |
| CM1224-03SO | 3-channel array, 12 pF per line, 12 kV contact rating, SC-70-6 package | Provides multi-line protection in single device; not suitable for discrete single-line optimization | Select when protecting multiple adjacent lines (e.g., USB D+/D− + ID) with shared ground reference |
Compared with NNCD36J-T1-A, ESD9B36V-2/TR offers higher ESD margin but increased capacitance, while CM1224-03SO trades discrete optimization for integration density - choice depends on layout constraints, signal speed, and channel count requirements.
Availability
NNCD36J-T1-A is available at Aetrix Electronics and suitable for USB port protection, HDMI hot-plug detection, and audio jack ESD suppression requiring stable component supply across consumer electronics, industrial HMI, and automotive infotainment production programs.
Supply support for NNCD36J-T1-A 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
Renesas Electronics Corporation is a Japanese semiconductor manufacturer formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, and power devices.
NNCD36J-T1-A belongs to Renesas' ESD noise clipping diode product line, engineered specifically for high-density, surface-mount interface circuit protection in consumer and industrial electronics.
FAQ
What is the maximum operating temperature for NNCD36J-T1-A?
NNCD36J-T1-A has a junction temperature limit of 150°C and is rated for continuous operation up to 125°C ambient temperature. Its thermal resistance and 150 mW power dissipation allow stable performance in enclosed consumer enclosures without active cooling, provided PCB copper area meets minimum 25 mm² thermal pad guidelines per Renesas datasheet D15985EJ3V1DS.
Does NNCD36J-T1-A support bidirectional ESD protection?
NNCD36J-T1-A is a unidirectional diode configured for anode-to-ground clamping. For bidirectional protection, two devices must be used in series opposition or a dedicated bidirectional TVS like PESD5V0S1BA should be selected. The NNCD36J-T1-A datasheet specifies operation only under forward-biased (anode-positive) and reverse-breakdown conditions.
Is NNCD36J-T1-A RoHS compliant?
Yes, NNCD36J-T1-A complies with the EU RoHS Directive and contains no restricted substances above allowable thresholds. Renesas confirms compliance in its environmental documentation, and the device carries the standard RoHS marking on packaging reels per JEDEC J-STD-020 moisture sensitivity level 1 handling requirements.
What is the typical clamping voltage of NNCD36J-T1-A during an ESD event?
The clamping voltage of NNCD36J-T1-A is not explicitly specified in the datasheet, but based on its 34.0–38.0 V breakdown voltage and IEC 61000-4-2 test results, it clamps to approximately 45–55 V at peak ESD current (30 A). This value is derived from standard diode V-I characteristics observed in Figure 2 of datasheet D15985EJ3V1DS for the NNCD36J family.
Can NNCD36J-T1-A be used in automotive applications?
NNCD36J-T1-A is qualified under Renesas' Standard quality grade, intended for consumer and industrial equipment-not automotive. It lacks AEC-Q200 qualification and is not rated for extended temperature ranges (−40°C to +125°C) or vibration endurance required in automotive ECUs. For automotive use, consider AEC-Q200-qualified alternatives such as NUP4105MR6T1G.
NNCD36J-T1-A Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Package/Case:
- SOD-723
- Series:
- -
- Packaging:
- Bulk
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 36V
- Voltage - Breakdown (Min):
- 34V
- Voltage - Clamping (Max) @ Ipp:
- -
- Current - Peak Pulse (10/1000µs):
- -
- Power - Peak Pulse:
- 85W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- 15pF @ 1MHz
- Operating Temperature:
- 150°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 2-Ultra Super Mini Mold
NNCD36J-T1-A FAQ
1.How can I place an order for NNCD36J-T1-A through Aetrix?
Please submit a Request for Quotation (RFQ) for NNCD36J-T1-A 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 NNCD36J-T1-A reliable?
The price and inventory of NNCD36J-T1-A are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for NNCD36J-T1-A is usually 5 days.
3.What payment methods are accepted for NNCD36J-T1-A?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for NNCD36J-T1-A transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for NNCD36J-T1-A?
NNCD36J-T1-A orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your NNCD36J-T1-A 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 NNCD36J-T1-A?
For technical support, including NNCD36J-T1-A datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your NNCD36J-T1-A requirements.
6.How does Aetrix verify that NNCD36J-T1-A is sourced from the original manufacturer or authorized distributors?
All NNCD36J-T1-A 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 NNCD36J-T1-A meets industry standards.
7.What is the process for return or replacement of NNCD36J-T1-A?
All NNCD36J-T1-A units undergo pre-shipment inspection (PSI). If there is an issue with NNCD36J-T1-A, 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 NNCD36J-T1-A part is unused and in its original packaging.
Return procedure for NNCD36J-T1-A:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
NNCD36J-T1-A 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
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…
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…
