Renesas HZM13NB1TR-E
- Part No.:
- HZM13NB1TR-E
- Manufacturer:
- Renesas
- Category:
- Single Zener Diodes
- Package:
- -
- Datasheet:
-
HZM13NB1TR-E.pdf
- Description:
- DIODE ZENER
- Quantity:
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Inventory:120,000
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Product details
Overview
HZM13NB1TR-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 13.84–14.46 V at 5 mA, with dynamic resistance of 35 Ω, power dissipation up to 200 mW, and operates within –55°C to +150°C storage temperature range - ideal for industrial sensor biasing and power supply feedback networks.
For engineers reviewing the HZM13NB1TR-E datasheet, HZM13NB1TR-E pinout, HZM13NB1TR-E application, or HZM13NB1TR-E equivalent, key selection criteria include its B1-grade voltage tolerance (±2.2% at 13.84–14.46 V), MPAK surface-mount package compatibility, low temperature coefficient (≈+0.035 mV/°C near 13 V), and suitability for space-constrained voltage reference designs requiring stable reverse breakdown under pulsed or DC conditions.
Technical Context
This device uses an epitaxial planar junction structure to achieve tight zener voltage control and low dynamic impedance across its operating current range. Its B1 grade specifies a narrow 13.84–14.46 V window at IZ = 5 mA, with guaranteed test conditions including pulse width ≤40 ms to limit self-heating.
The MPAK (PLSP0003ZC-A) package enables high-density PCB layout and automated assembly, while the three-terminal configuration - NC, Anode, Cathode - isolates unused terminal functionality and supports flexible board routing without compromising thermal performance or voltage regulation stability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 13.84–14.46 V at IZ = 5 mA - defines precise regulation point for feedback loops or reference generation. |
| Dynamic Resistance (rd) | 35 Ω max at IZ = 5 mA - ensures minimal output voltage variation under load current changes. |
| Power Dissipation (Pd) | 200 mW at Ta = 25°C - sets maximum continuous DC or pulsed power handling before thermal derating. |
| Junction Temperature (Tj) | 150°C max - determines safe operating margin in thermally constrained enclosures or high-ambient environments. |
| Reverse Current (IR) | 2 μA max at VR = 10 V - confirms low leakage for battery-powered or ultra-low-quiescent circuits. |
| Temperature Coefficient (γZ) | ≈+0.035 mV/°C near 13 V - indicates slight positive drift, enabling predictable compensation in multi-device references. |
Pinout & Package
Package: MPAK (JEITA code PLSP0003ZC-A), surface-mount, 3-terminal plastic package with 1.0 mm × 1.3 mm footprint and 0.95 mm height - optimized for reflow soldering and high-density layouts.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | No Connect (NC) | Internally unconnected; must remain floating - no routing or grounding required, simplifies layout. |
| 2 | Anode | Forward-biased terminal; connects to lower-potential node in reverse-bias regulation configuration. |
| 3 | Cathode | Zener breakdown terminal; connects to higher-potential node - defines regulated output reference point. |
Key Features
| Feature | Design Value |
|---|---|
| B1-grade voltage tolerance | 13.84–14.46 V at 5 mA - tighter than standard B/B2/B3 grades, enabling higher-accuracy references without trimming. |
| Low dynamic resistance | 35 Ω max - improves regulation stiffness against source impedance variations in feedback paths. |
| MPAK surface-mount package | 0.011 g mass, 1.0 × 1.3 mm outline - supports miniaturized designs and high-speed pick-and-place assembly. |
| Pulse-tested characterization | Verified with 40 ms pulses - ensures specified parameters reflect real-world transient operation, not just DC limits. |
| Wide operating temperature range | –55°C to +150°C storage, 150°C max junction - suitable for under-hood automotive or industrial ambient conditions. |
Applications
| Industrial Sensor Biasing | SMPS Feedback Reference |
|---|---|
|
Use Scenario: Providing stable excitation voltage to resistive temperature detectors (RTDs) or bridge-based pressure sensors in factory automation systems. IC Role / Device Role / Timing Role: Zener diode acting as two-terminal shunt voltage reference, establishing fixed bias point independent of supply ripple. Use Value: B1-grade tolerance ensures <±2.2% reference accuracy over temperature, reducing calibration overhead in 16-bit ADC signal chains. |
Use Scenario: Setting output voltage threshold in isolated flyback or forward converter feedback networks using optocoupler-coupled error amplifiers. IC Role / Device Role / Timing Role: Shunt reference element defining regulation setpoint at secondary-side error amplifier input. Use Value: 35 Ω dynamic resistance minimizes output voltage drift during line/load transients, improving ±1% output stability. |
| Portable Instrument Reference | Overvoltage Clamp Protection |
|
Use Scenario: Generating precision mid-rail or offset voltages in handheld multimeters and portable data loggers powered by single-cell Li-ion batteries. IC Role / Device Role / Timing Role: Low-leakage (2 μA @ 10 V) voltage reference enabling long battery life while maintaining measurement integrity. Use Value: Stable 13.84–14.46 V output allows direct use with LDOs or op-amps requiring >12 V rails, avoiding charge-pump complexity. |
Use Scenario: Protecting microcontroller I/O pins or analog front-ends from ESD-induced voltage spikes in industrial HMI panels. IC Role / Device Role / Timing Role: Fast-acting shunt clamp activated above 14.46 V, diverting surge current away from sensitive circuitry. Use Value: 200 mW power rating supports short-duration clamping events without thermal runaway, complementing TVS diodes in layered protection schemes. |
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 |
|---|---|---|---|
| MMSZ5243B-TP (Micro Commercial) | 13.0–14.0 V range at 20 mA; 30 Ω rd; SOD-123 package; 500 mW Pd | Higher power rating but looser tolerance (±5%) and different test current - less accurate for precision references. | Select when higher surge energy handling is needed and ±5% regulation is acceptable. |
| BZX84-C13 (Nexperia) | 12.35–13.65 V at 5 mA; 30 Ω rd; SOT-23 package; 300 mW Pd | Narrower voltage range, same package footprint but no NC pin - requires redesign if NC routing is used for isolation. | Choose for cost-sensitive, non-precision applications where 13 V nominal is sufficient and board space permits SOT-23. |
Compared with MMSZ5243B-TP and BZX84-C13, HZM13NB1TR-E provides superior voltage accuracy (±2.2% vs. ±5% or ±4.5%), a dedicated NC pin for noise isolation, and Renesas' validated MPAK thermal performance - making it preferred for high-stability analog references where layout headroom and long-term drift matter.
Availability
HZM13NB1TR-E is available at Aetrix Electronics and suitable for industrial sensor biasing, SMPS feedback reference, and portable instrument reference applications requiring stable component supply, consistent parametric performance, and RoHS-compliant packaging.
Supply support for HZM13NB1TR-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 leader delivering microcontrollers, analog, power, and SoC solutions for automotive, industrial, and enterprise systems.
HZM13NB1TR-E belongs to the HZM-N Series of silicon epitaxial planar Zener diodes engineered specifically for high-accuracy, low-drift voltage stabilization in compact surface-mount designs - targeting industrial instrumentation and power management subsystems.
FAQ
What is the exact zener voltage range for HZM13NB1TR-E at 5 mA?
The HZM13NB1TR-E has a guaranteed zener voltage range of 13.84 V to 14.46 V when tested at IZ = 5 mA and Ta = 25°C. This B1-grade specification reflects tighter tolerance than standard B or B2 variants in the HZM-N series, supporting high-accuracy reference design without external trimming.
Does HZM13NB1TR-E require the NC pin to be grounded or left floating?
The Pin 1 (NC) terminal of HZM13NB1TR-E is internally unconnected and must be left floating - it should not be grounded, tied to voltage rails, or routed on the PCB. This design eliminates parasitic coupling paths and maintains specified dynamic resistance and voltage regulation performance.
Can HZM13NB1TR-E be used in continuous DC operation, or is it limited to pulsed conditions?
HZM13NB1TR-E is rated for continuous DC operation up to 200 mW at Ta = 25°C, with thermal derating above that ambient. While its electrical characteristics are verified using 40 ms pulses to minimize self-heating during test, the absolute maximum ratings and reliability data support steady-state use in properly heatsinked or low-power applications.
How does the temperature coefficient of HZM13NB1TR-E compare to other 13 V Zener diodes?
Based on Figure 2 in the datasheet, HZM13NB1TR-E exhibits a temperature coefficient of approximately +0.035 mV/°C near 13 V - indicating a slight positive drift with temperature. This is typical for mid-voltage Zeners and contrasts with lower-voltage devices (<6 V) that show negative coefficients or higher-voltage units (>20 V) with steeper positive slopes.
Is HZM13NB1TR-E compatible with lead-free reflow soldering profiles?
Yes, HZM13NB1TR-E's MPAK package (PLSP0003ZC-A) is qualified for standard lead-free reflow processes per J-STD-020. The device withstands peak temperatures up to 260°C for 30 seconds, and its plastic body meets RoHS Directive 2011/65/EU requirements - confirmed by Renesas' material declarations and package reliability testing.
HZM13NB1TR-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:
- -
HZM13NB1TR-E FAQ
1.How can I place an order for HZM13NB1TR-E through Aetrix?
Please submit a Request for Quotation (RFQ) for HZM13NB1TR-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 HZM13NB1TR-E reliable?
The price and inventory of HZM13NB1TR-E are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for HZM13NB1TR-E is usually 5 days.
3.What payment methods are accepted for HZM13NB1TR-E?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for HZM13NB1TR-E transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for HZM13NB1TR-E?
HZM13NB1TR-E orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your HZM13NB1TR-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 HZM13NB1TR-E?
For technical support, including HZM13NB1TR-E datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your HZM13NB1TR-E requirements.
6.How does Aetrix verify that HZM13NB1TR-E is sourced from the original manufacturer or authorized distributors?
All HZM13NB1TR-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 HZM13NB1TR-E meets industry standards.
7.What is the process for return or replacement of HZM13NB1TR-E?
All HZM13NB1TR-E units undergo pre-shipment inspection (PSI). If there is an issue with HZM13NB1TR-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 HZM13NB1TR-E part is unused and in its original packaging.
Return procedure for HZM13NB1TR-E:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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