My Inquiry
My Account
Diodes Incorporated BZT52C5V6-7-F
- Part No.:
- BZT52C5V6-7-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Zener Diodes
- Package:
- SOD-123
- Datasheet:
-
BZT52C5V6-7-F.pdf
- Description:
- DIODE ZENER 5.6V 500MW SOD123
- Quantity:
- Payment:
- Shipping:
Inventory:57,464
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BZT52C5V6-7-F from Diodes Incorporated is a surface-mount 5.6 V Zener diode in SOD123 package, rated for 500 mW peak power dissipation at TL = +75°C and 370 mW at TA = +25°C, with 40 Ω typical Zener impedance at 5 mA test current and ±2.5 µA maximum reverse leakage at 2.5 V. It serves as a precision voltage reference or overvoltage clamp in low-power analog sensing and power rail regulation circuits.
For engineers reviewing the BZT52C5V6-7-F datasheet, BZT52C5V6-7-F pinout, BZT52C5V6-7-F application, or BZT52C5V6-7-F equivalent, key selection criteria include Zener voltage tolerance (±7.1%), temperature coefficient (–2 mV/°C), thermal resistance (150 °C/W junction-to-lead), and AEC-Q101 qualification for automotive-grade reliability.
Technical Context
This Zener diode operates in reverse breakdown mode with tightly controlled voltage regulation across 1.0 mA to 5 mA test current range. Its planar die construction ensures stable Zener characteristics and low dynamic impedance under transient conditions.
The device exhibits a negative temperature coefficient of –2 mV/°C near 5.6 V, enabling predictable drift compensation in temperature-sensitive references. Its SOD123 package supports automated placement and provides 338 °C/W junction-to-ambient thermal resistance on FR-4 PCB with 1-inch copper pad.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 5.6 V nominal, 5.2–6.0 V range at 5 mA - defines regulated output voltage tolerance in shunt regulator designs |
| Power Dissipation (PD) | 370 mW at TA = +25°C - sets maximum continuous power handling without heatsinking |
| Zener Impedance (ZZT) | 40 Ω at IZT = 5 mA - determines AC regulation stability and ripple rejection capability |
| Reverse Leakage (IR) | ≤2.5 µA at VR = 2.5 V - ensures minimal quiescent current in standby or low-power modes |
| Temperature Coefficient | –2 mV/°C at 5.6 V - enables predictable voltage drift correction in compensated reference circuits |
| Package | SOD123 - surface-mount outline with cathode band polarity marking and 0.010 g mass for high-speed pick-and-place |
Pinout & Package
Two-terminal SOD123 package: anode and cathode terminals identified by molded cathode band marking on top surface. No internal leads or multi-pin configuration - standard bidirectional Zener diode terminal arrangement.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction terminal / Zener reference ground node | Connected to circuit ground or lower-potential rail in shunt regulation topology |
| Cathode | Reverse-biased Zener terminal / regulated output node | Connected to input rail or signal node requiring clamped/stabilized voltage |
Key Features
| Feature | Design Value |
|---|---|
| Planar die construction | Ensures repeatable Zener voltage distribution and long-term parametric stability under thermal cycling |
| AEC-Q101 qualification | Validated for automotive electronics use including engine control modules and body electronics |
| Lead-free & halogen-free "Green" compliance | Meets RoHS 2 (2011/65/EU) and JEDEC J-STD-020 Level 1 moisture sensitivity requirements |
| Matte tin finish on Alloy 42 leadframe | Enables reliable solder wetting and intermetallic formation during reflow, per MIL-STD-202 Method 208 |
Applications
| Automotive Body Control Module | Industrial Sensor Signal Conditioning |
|---|---|
Use Scenario: Voltage clamping of LIN bus transceiver I/O lines against ESD and load dump transients. IC Role / Device Role / Timing Role: Bidirectional overvoltage protection element placed between transceiver pins and ground. Use Value: Limits transient voltage to ≤6.0 V while maintaining <2.5 µA leakage at 2.5 V, preserving bus quiescent current budget. |
Use Scenario: Precision 5.6 V reference for 12-bit ADC front-end in temperature and pressure sensor nodes. IC Role / Device Role / Timing Role: Shunt voltage reference providing stable bias for op-amp gain-setting networks. Use Value: Delivers ±7.1% VZ tolerance and –2 mV/°C TC, enabling <±0.5% full-scale error over –40°C to +125°C. |
| Consumer Power Adapter Feedback | Medical Wearable Battery Monitoring |
Use Scenario: Secondary-side voltage sensing in isolated flyback converters using optocoupler feedback loop. IC Role / Device Role / Timing Role: Zener-based reference for TL431-like comparator input in feedback divider network. Use Value: Provides 40 Ω ZZT at 5 mA to minimize regulation error from divider current variation across line/load changes. |
Use Scenario: Low-current battery voltage threshold detection in rechargeable Li-ion wearable devices. IC Role / Device Role / Timing Role: Reverse-biased clamp detecting cell voltage crossing 5.6 V during charging termination. Use Value: Draws only 2.5 µA at 2.5 V, extending standby time in always-on monitoring circuits without compromising accuracy. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MMBZ5232BS-7-F | Same 5.6 V nominal, but SOT-323 package (smaller footprint, higher RθJA = 400 °C/W) | Limited to lower ambient temperatures due to reduced thermal mass; unsuitable for under-hood automotive | Select when board space is constrained and power dissipation remains ≤150 mW |
| BZX84-C5V6 | 5.6 V Zener in SOT-23; 500 mW rating but higher ZZT = 60 Ω at 5 mA and no AEC-Q101 qualification | Not qualified for automotive; higher impedance reduces regulation fidelity in precision references | Acceptable for commercial-grade consumer power supplies where cost and qualification are secondary |
Compared with MMBZ5232BS-7-F and BZX84-C5V6, BZT52C5V6-7-F offers superior thermal performance (RθJL = 150 °C/W), AEC-Q101 validation, and lower Zener impedance-making it the preferred choice for automotive and industrial applications demanding reliability and regulation accuracy.
Availability
BZT52C5V6-7-F is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor interfaces, consumer power adapters, and medical wearable battery monitoring requiring stable component supply and long-term lifecycle support.
Supply support for BZT52C5V6-7-F 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
Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, specializing in high-reliability components for automotive, industrial, and computing markets.
The BZT52 series belongs to Diodes' general-purpose Zener diode product line, designed specifically for medium-current voltage regulation and transient suppression in cost-sensitive, high-volume applications.
FAQ
What is the maximum reverse voltage (VR) at which BZT52C5V6-7-F guarantees ≤2.5 µA leakage?
The datasheet specifies that reverse leakage current IR is ≤2.5 µA at VR = 2.5 V. This value is measured under standard test conditions (TA = +25°C) and reflects the device's ability to maintain low standby current in clamping or reference configurations below its Zener knee.
Does BZT52C5V6-7-F support reflow soldering per JEDEC J-STD-020?
Yes - the SOD123 package is rated for Moisture Sensitivity Level 1 (MSL-1), meaning it can be subjected to unlimited floor life and standard lead-free reflow profiles (peak temperature up to 260°C) without baking preconditioning, per JEDEC J-STD-020 requirements.
How does the –2 mV/°C temperature coefficient affect regulation accuracy over temperature?
At 5.6 V nominal, a –2 mV/°C coefficient translates to approximately –0.036% per °C drift. Over a –40°C to +125°C range (165°C span), total drift is ~–330 mV (–5.9%), meaning actual Zener voltage ranges from ~5.27 V to ~5.93 V - consistent with the specified 5.2–6.0 V min/max window at 25°C.
Is BZT52C5V6-7-F suitable for use in life support equipment?
No - Diodes Incorporated explicitly prohibits use of this device in life support systems without written CEO approval. The part is not certified to ISO 13485 or IEC 62304, and lacks the fault coverage, redundancy, and validation required for safety-critical medical applications.
BZT52C5V6-7-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- SOD-123
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 5.6 V
- Tolerance:
- ±7%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 40 Ohms
- Current - Reverse Leakage @ Vr:
- 1 µA @ 2 V
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 10 mA
- Operating Temperature:
- -65°C ~ 150°C
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-123
BZT52C5V6-7-F FAQ
1.How can I place an order for BZT52C5V6-7-F through Aetrix?
Please submit a Request for Quotation (RFQ) for BZT52C5V6-7-F 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 BZT52C5V6-7-F reliable?
The price and inventory of BZT52C5V6-7-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZT52C5V6-7-F is usually 5 days.
3.What payment methods are accepted for BZT52C5V6-7-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZT52C5V6-7-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZT52C5V6-7-F?
BZT52C5V6-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZT52C5V6-7-F 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 BZT52C5V6-7-F?
For technical support, including BZT52C5V6-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZT52C5V6-7-F requirements.
6.How does Aetrix verify that BZT52C5V6-7-F is sourced from the original manufacturer or authorized distributors?
All BZT52C5V6-7-F 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 BZT52C5V6-7-F meets industry standards.
7.What is the process for return or replacement of BZT52C5V6-7-F?
All BZT52C5V6-7-F units undergo pre-shipment inspection (PSI). If there is an issue with BZT52C5V6-7-F, 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 BZT52C5V6-7-F part is unused and in its original packaging.
Return procedure for BZT52C5V6-7-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZT52C5V6-7-F Tags
-
MMBZ5240B-7-F
Diodes Incorporated
-
BZT52C5V6T-7
Diodes Incorporated
-
MMSZ5231B-7-F
Diodes Incorporated
-
BZT52C15-7-F
Diodes Incorporated
-
BZX84C3V3LT1G
onsemi
-
MMSZ5245BS-7-F
Diodes Incorporated
-
MMSZ4682T1G
onsemi
-
BZT52C15S-7-F
Diodes Incorporated
-
MM5Z5V1ST1G
onsemi
-
SMAJ4744A-TP
Micro Commercial Co
-
BZT52C3V6LP-7
Diodes Incorporated
-
SMAZ12-13-F
Diodes Incorporated
Tech Hub
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…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
