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Renesas HZM13NB2TR-E
- Part No.:
- HZM13NB2TR-E
- Manufacturer:
- Renesas
- Category:
- Single Zener Diodes
- Package:
- -
- Datasheet:
-
HZM13NB2TR-E.pdf
- Description:
- DIODE ZENER
- Quantity:
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Inventory:6,701
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Product details
Overview
HZM13NB2TR-E from Renesas Electronics is a silicon epitaxial planar Zener diode designed for precision voltage stabilization in low-power analog and reference circuits. It delivers a nominal zener voltage of 13.37–13.96 V at 5 mA, with dynamic resistance of 10.0 Ω, power dissipation up to 200 mW, and operates within –55°C to +150°C storage temperature range. It is commonly used in voltage regulation for sensor signal conditioning and microcontroller reference supplies.
For engineers reviewing the HZM13NB2TR-E datasheet, HZM13NB2TR-E pinout, HZM13NB2TR-E application, or HZM13NB2TR-E equivalent, key selection criteria include zener voltage tolerance (±2.2% at grade B2), low dynamic impedance, MPAK surface-mount package compatibility, and thermal stability across industrial ambient conditions.
Technical Context
This device uses a silicon epitaxial planar junction structure optimized for stable reverse-breakdown behavior under DC and pulsed conditions (Pw = 40 ms). Its zener voltage exhibits a positive temperature coefficient of approximately +0.035 mV/°C near 13 V, enabling predictable drift compensation in reference designs.
The MPAK (PLSP0003ZC-A) package supports high-density PCB layouts with three terminals: NC, anode, and cathode - where the NC pin provides mechanical stability without electrical function. Reverse current remains ≤2 µA at VR = 10.0 V, ensuring minimal leakage in standby-sensitive applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 13.37–13.96 V at IZ = 5 mA - defines precise regulation point for feedback loops and reference rails |
| Dynamic Resistance (rd) | 10.0 Ω max at IZ = 5 mA - ensures minimal output voltage variation under load transients |
| Power Dissipation (Pd) | 200 mW at Ta = 25°C - sets maximum continuous DC power handling before thermal derating |
| Reverse Current (IR) | ≤2 µA at VR = 10.0 V - guarantees low quiescent current in battery-powered or always-on circuits |
| Junction Temperature (Tj) | 150°C maximum - enables operation in thermally constrained enclosures without active cooling |
| Temperature Coefficient (γZ) | +0.035 mV/°C typical - allows predictable voltage drift modeling over –25°C to +85°C operating range |
Pinout & Package
Package: MPAK (JEITA code PLSP0003ZC-A), surface-mount, 3-terminal plastic package with 1.0 mm × 1.3 mm footprint and 0.55 mm nominal height. Designed for reflow soldering and high-speed automated assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No Connect (NC) | Mechanical support pin only - must remain unconnected; no electrical function or internal bonding |
| 2 | Anode | Forward-biased terminal during conduction; connected to lower-potential side of regulated circuit |
| 3 | Cathode | Zener breakdown terminal; connected to higher-potential side and output node of regulator stage |
Key Features
| Feature | Design Value |
|---|---|
| Grade-B2 voltage tolerance | ±2.2% zener voltage spread (13.37–13.96 V) - reduces binning requirements and simplifies reference calibration |
| Low dynamic impedance | 10.0 Ω max - maintains regulation accuracy under ±1 mA load shifts in analog front-ends |
| MPAK surface-mount package | 0.55 mm profile, 1.0 × 1.3 mm footprint - enables compact layout in space-constrained IoT sensor nodes |
| High junction temperature rating | 150°C max Tj - supports reliable operation in sealed industrial enclosures without forced airflow |
| Pulse-tested characterization | Specified at Pw = 40 ms - ensures parameter validity under transient surge conditions common in ESD-protected systems |
Applications
| Industrial Sensor Reference | Microcontroller Voltage Reference |
|---|---|
Use Scenario: Precision analog signal conditioning for 4–20 mA current-loop sensors in PLC I/O modules. IC Role / Device Role / Timing Role: Zener diode providing stable 13.6 V reference for op-amp biasing and ADC reference divider networks. Use Value: Tight 2.2% VZ tolerance and 10 Ω rd minimize gain error and noise coupling into measurement paths. |
Use Scenario: External reference supply for 12-bit SAR ADCs in embedded control units requiring <0.5% total unadjusted error. IC Role / Device Role / Timing Role: Passive voltage stabilizer feeding REF+ input of MCU-integrated ADC subsystems. Use Value: Low 2 µA reverse leakage preserves battery life in portable data loggers while maintaining reference stability. |
| Power Supply Overvoltage Clamp | EEPROM Write Protection Circuit |
Use Scenario: Secondary overvoltage protection on 12 V rail in automotive body-control modules. IC Role / Device Role / Timing Role: Shunt clamp activated above 13.96 V to divert fault current and protect downstream LDOs. Use Value: 200 mW Pd rating sustains short-duration transients without thermal runaway or parametric shift. |
Use Scenario: Voltage-dependent enable gate for EEPROM write-enable logic in industrial HMIs. IC Role / Device Role / Timing Role: Threshold detector that asserts write lock when supply exceeds 13.37 V during brown-out recovery. Use Value: Predictable +0.035 mV/°C γZ ensures consistent trip point across –40°C to +85°C operating range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode voltage stabilization applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX84-C13LT1G | 13.0–14.0 V range (±5%), SOT-23 package, 350 mW Pd, rd = 30 Ω | Higher power handling but looser voltage tolerance and higher impedance - suitable for non-critical clamping | Select when board space permits SOT-23 and ±5% regulation is acceptable |
| MMSZ5243B-TP | 13.0–14.0 V range (±5%), SOD-123 package, 500 mW Pd, rd = 25 Ω | Higher power and larger footprint; less stable tempco (±0.08%/°C) - better for surge suppression than precision reference | Choose for cost-sensitive designs needing higher surge energy absorption |
Compared with BZX84-C13LT1G and MMSZ5243B-TP, the HZM13NB2TR-E offers tighter voltage tolerance (±2.2% vs. ±5%), lower dynamic resistance (10 Ω vs. ≥25 Ω), and superior thermal stability - making it preferred for precision analog references where regulation accuracy directly impacts system-level measurement fidelity.
Availability
HZM13NB2TR-E is available at Aetrix Electronics and suitable for industrial sensor reference, microcontroller voltage reference, and power supply overvoltage clamp applications requiring stable component supply, long-term lifecycle support, and RoHS-compliant sourcing.
Supply support for HZM13NB2TR-E 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 is a global semiconductor manufacturer specializing in microcontrollers, analog, and power devices for industrial, automotive, and infrastructure markets.
The HZM-N Series belongs to Renesas' precision discrete portfolio, engineered specifically for stable voltage reference and shunt regulation in space- and power-constrained embedded systems.
FAQ
What is the exact zener voltage range specified for HZM13NB2TR-E?
The HZM13NB2TR-E has a guaranteed zener voltage range of 13.37 V to 13.96 V at test current IZ = 5 mA, corresponding to Grade B2 tolerance per the R07DS0358EJ0600 datasheet. This 2.2% spread ensures predictable regulation performance without post-manufacturing trimming in most analog reference applications.
Does HZM13NB2TR-E have a functional pin 1, and what is its purpose?
No - pin 1 of the HZM13NB2TR-E is designated NC (No Connect) and serves only as a mechanical support stub with no internal electrical connection. The device functions solely between pins 2 (anode) and 3 (cathode); connecting pin 1 may compromise reliability or violate layout guidelines in the Renesas MPAK package specification.
What is the maximum reverse current for HZM13NB2TR-E at 10 V applied voltage?
At VR = 10.0 V, the HZM13NB2TR-E exhibits a maximum reverse current (IR) of 2 µA, as specified in the Electrical Characteristics table on page 3 of the R07DS0358EJ0600 datasheet. This low leakage supports energy-efficient operation in always-on monitoring circuits.
Can HZM13NB2TR-E be used in place of a standard 13 V Zener diode like 1N4743A?
While both regulate near 13 V, the HZM13NB2TR-E is not a direct replacement for 1N4743A due to differences in package (MPAK vs. DO-41), power rating (200 mW vs. 1 W), and dynamic resistance (10 Ω vs. ~10 Ω typical but unspecified tightness). Use HZM13NB2TR-E only in surface-mount, low-power designs where its grade-B2 tolerance and MPAK footprint are required.
What is the temperature coefficient behavior of HZM13NB2TR-E, and how does it affect circuit design?
The HZM13NB2TR-E exhibits a positive temperature coefficient of approximately +0.035 mV/°C near its 13.6 V nominal zener voltage, as shown in Figure 2 of the datasheet. This predictable drift allows designers to compensate reference errors in wide-temperature industrial applications using simple linear correction algorithms or matched-component topologies.
HZM13NB2TR-E Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Renesas
- Series:
- *
- Package/Case:
- -
- Packaging:
- Bulk
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- -
- Tolerance:
- -
- Power - Max:
- -
- Impedance (Max) (Zzt):
- -
- Current - Reverse Leakage @ Vr:
- -
- Voltage - Forward (Vf) (Max) @ If:
- -
- Operating Temperature:
- -
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- -
- Supplier Device Package:
- -
HZM13NB2TR-E FAQ
1.How can I place an order for HZM13NB2TR-E through Aetrix?
Please submit a Request for Quotation (RFQ) for HZM13NB2TR-E 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 HZM13NB2TR-E reliable?
The price and inventory of HZM13NB2TR-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HZM13NB2TR-E is usually 5 days.
3.What payment methods are accepted for HZM13NB2TR-E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HZM13NB2TR-E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HZM13NB2TR-E?
HZM13NB2TR-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HZM13NB2TR-E 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 HZM13NB2TR-E?
For technical support, including HZM13NB2TR-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HZM13NB2TR-E requirements.
6.How does Aetrix verify that HZM13NB2TR-E is sourced from the original manufacturer or authorized distributors?
All HZM13NB2TR-E 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 HZM13NB2TR-E meets industry standards.
7.What is the process for return or replacement of HZM13NB2TR-E?
All HZM13NB2TR-E units undergo pre-shipment inspection (PSI). If there is an issue with HZM13NB2TR-E, 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 HZM13NB2TR-E part is unused and in its original packaging.
Return procedure for HZM13NB2TR-E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
HZM13NB2TR-E Tags
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