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Diodes Incorporated GDZ6V2LP3Q-7
- Part No.:
- GDZ6V2LP3Q-7
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Zener Diodes
- Package:
- 0201 (0603 Metric)
- Datasheet:
-
GDZ6V2LP3Q-7.pdf
- Description:
- DIODE ZENER 6.2V 250MW 2DFN
- Quantity:
- Payment:
- Shipping:
Inventory:2,560
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Product details
Overview
GDZ6V2LP3Q-7 from Diodes Incorporated is an ultra-small leadless Zener diode with a nominal zener voltage of 6.2 V, ±5% tolerance (5.86–6.53 V), 250 mW power dissipation at +25°C, 500°C/W thermal resistance, and AEC-Q101 qualification for automotive use. It serves as a precision voltage reference or overvoltage clamp in space-constrained, battery-powered systems.
For engineers reviewing the GDZ6V2LP3Q-7 datasheet, GDZ6V2LP3Q-7 pinout, GDZ6V2LP3Q-7 application, or GDZ6V2LP3Q-7 equivalent, key selection criteria include its 0.6 × 0.3 mm X3-DFN0603-2 package, cathode-bar marking, 1.0 µA reverse leakage at 3.0 V, and derated power handling above +25°C ambient.
Technical Context
This device operates as a two-terminal silicon Zener diode optimized for low-leakage, stable voltage regulation in compact portable and automotive electronics. Its design centers on tight voltage tolerance (±5%), minimal profile (0.3 mm height), and robust thermal performance under reflow-soldered PCB mounting per J-STD-020 Level 1 moisture sensitivity.
The GDZ6V2LP3Q-7 uses a matte tin–plated copper leadframe and green molding compound compliant with RoHS 3, halogen-free, and antimony-free standards. It is rated for operation from –55°C to +150°C and requires no external biasing - functioning solely via reverse-biased junction conduction at its specified test current of 5 mA.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 6.2 V nominal, 5.86–6.53 V range at 5 mA - enables precise voltage clamping or reference in low-power analog circuits. |
| Power Dissipation (PD) | 250 mW at +25°C - defines maximum steady-state power before thermal derating begins per Figure 1. |
| Reverse Leakage (IR) | ≤1.0 µA at 3.0 V - ensures minimal quiescent current draw critical for battery longevity. |
| Thermal Resistance (RθJA) | 500°C/W - indicates junction-to-ambient heat transfer efficiency on standard FR-4 PCB with recommended pad layout. |
| Package | X3-DFN0603-2 (0.6 × 0.3 × 0.3 mm) - supports high-density automated placement and reflow assembly in miniaturized modules. |
| AEC-Q101 Qualified | Yes - confirms reliability validation for automotive-grade stress testing including temperature cycling, HTRB, and ESD. |
Pinout & Package
Package: X3-DFN0603-2 - ultra-compact, leadless, dual-terminal surface-mount package with exposed copper thermal pad not electrically connected; cathode identified by bar marking on top surface.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Terminal 1 (Cathode) | Zener cathode connection | Marked side with cathode bar; connects to higher-potential node during reverse-bias operation. |
| Terminal 2 (Anode) | Zener anode connection | Unmarked terminal; ties to circuit ground or lower-potential reference point. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-small footprint | 0.6 × 0.3 mm body size - reduces PCB area by >50% vs. SOD-323 or DO-35 packages in same voltage class. |
| Low-profile construction | 0.3 mm max height - enables stacking under shields or integration into ultra-thin wearable and ADAS modules. |
| Automated assembly compatibility | J-STD-020 Level 1 moisture sensitivity and matte tin finish - eliminates pre-bake and supports standard reflow profiles. |
| AEC-Q101 qualification | Validated for automotive change control, PPAP readiness, and IATF 16949 manufacturing - supports Tier-1 BOM inclusion without additional qualification. |
Applications
| Automotive Body Control Module (BCM) | Portable Medical Sensor Node |
|---|---|
Use Scenario: Voltage stabilization for LIN bus transceiver supply rail in door module electronics. IC Role / Device Role / Timing Role: Zener clamp protecting transceiver IC input against load-dump transients up to 30 V. Use Value: 6.2 V breakdown prevents overvoltage damage while maintaining <1 µA standby leakage to preserve battery life over multi-year deployment. | Use Scenario: Reference voltage source for 12-bit ADC measuring electrochemical sensor output. IC Role / Device Role / Timing Role: Low-drift, low-noise DC reference replacing larger TL431-based solutions. Use Value: Tight 5.86–6.53 V tolerance and <1 µA IR at 3 V enable sub-0.5% full-scale error in battery-powered handheld diagnostics. |
| Smartphone Power Management IC Protection | Industrial IoT Edge Node Voltage Monitor |
Use Scenario: Overvoltage clamp on USB-C VBUS line during hot-plug events. IC Role / Device Role / Timing Role: Fast-acting shunt element limiting transient excursions to safe levels for PMIC input stage. Use Value: 250 mW rating and 500°C/W RθJA allow brief 100 ms surges without thermal runaway on dense mobile PCBs. | Use Scenario: Supply rail supervision in LoRaWAN node powered by primary lithium cell. IC Role / Device Role / Timing Role: Brown-out detector trigger using comparator input biased by Zener-stabilized reference. Use Value: AEC-Q101 qualification and –55°C to +150°C operating range ensure reliable field operation in uncontrolled outdoor enclosures. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BZX384-B6V2,115 (Nexperia) | Same 6.2 V nominal, but SOD-323 package (1.7 × 1.3 mm); 300 mW PD; 300°C/W RθJA. | Larger footprint limits use in ultra-dense layouts; higher thermal conductivity suits higher-duty-cycle clamping. | Select when board space allows and thermal margin >100°C required at 100 mW continuous dissipation. |
| MMSZ4685T1G (onsemi) | 6.2 V nominal, SOD-123 package (2.7 × 1.4 mm); 500 mW PD; 330°C/W RθJA; no AEC-Q101 rating. | Higher power handling but lacks automotive qualification and has 3× larger area than GDZ6V2LP3Q-7. | Select for industrial non-automotive applications needing higher surge energy absorption without footprint constraints. |
Compared with BZX384-B6V2 and MMSZ4685T1G, the GDZ6V2LP3Q-7 delivers the smallest footprint and automotive qualification at the cost of lower absolute power rating - making it optimal for space-limited, safety-critical automotive and portable designs where leakage and profile dominate selection.
Availability
GDZ6V2LP3Q-7 is available at Aetrix Electronics and suitable for automotive body control modules, portable medical sensor nodes, smartphone power protection circuits, and industrial IoT edge nodes requiring stable component supply across extended product lifecycles.
Supply support for GDZ6V2LP3Q-7 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, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.
The GDZ series belongs to Diodes' ultra-miniature Zener diode product line, engineered specifically for high-volume, space-constrained applications in automotive, portable, and industrial electronics where low leakage, AEC-Q101 compliance, and leadless packaging are mandatory.
FAQ
What is the maximum reverse voltage that can be continuously applied without breakdown?
The GDZ6V2LP3Q-7 exhibits a sharp reverse breakdown at its nominal 6.2 V zener voltage, with guaranteed operation between 5.86 V and 6.53 V at 5 mA test current. Applying more than 6.53 V continuously will cause sustained conduction and must be limited by series resistance to stay within the 250 mW power rating at ambient temperature.
How is polarity identified on the X3-DFN0603-2 package?
Polarity is marked by a cathode bar on the top surface of the device - a visible printed line adjacent to Terminal 1. The unmarked side corresponds to the anode (Terminal 2). This matches the mechanical drawing in DS44641 Rev. 1–2, page 2, and is verified in Diodes' package outline documentation.
Does this part require special soldering profile considerations?
No - the GDZ6V2LP3Q-7 is rated J-STD-020 Level 1 for moisture sensitivity and features a matte tin finish compatible with standard lead-free reflow profiles (peak 260°C). No pre-bake is needed, and it adheres to IPC-J-STD-020 guidelines for DFN packages when using Diodes' recommended pad layout.
Is the thermal pad on the bottom of the package electrically active?
No - the exposed copper area on the underside of the X3-DFN0603-2 package is a non-functional thermal slug. It is not connected to either terminal and serves only to enhance heat dissipation into the PCB copper plane. Electrical isolation is maintained per the mechanical drawings in DS44641.
GDZ6V2LP3Q-7 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- 0201 (0603 Metric)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 6.2 V
- Tolerance:
- ±5.4%
- Power - Max:
- 250 mW
- Impedance (Max) (Zzt):
- -
- Current - Reverse Leakage @ Vr:
- 1 µA @ 3 V
- Voltage - Forward (Vf) (Max) @ If:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- X3-DFN0603-2
GDZ6V2LP3Q-7 FAQ
1.How can I place an order for GDZ6V2LP3Q-7 through Aetrix?
Please submit a Request for Quotation (RFQ) for GDZ6V2LP3Q-7 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 GDZ6V2LP3Q-7 reliable?
The price and inventory of GDZ6V2LP3Q-7 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for GDZ6V2LP3Q-7 is usually 5 days.
3.What payment methods are accepted for GDZ6V2LP3Q-7?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for GDZ6V2LP3Q-7 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for GDZ6V2LP3Q-7?
GDZ6V2LP3Q-7 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your GDZ6V2LP3Q-7 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 GDZ6V2LP3Q-7?
For technical support, including GDZ6V2LP3Q-7 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your GDZ6V2LP3Q-7 requirements.
6.How does Aetrix verify that GDZ6V2LP3Q-7 is sourced from the original manufacturer or authorized distributors?
All GDZ6V2LP3Q-7 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 GDZ6V2LP3Q-7 meets industry standards.
7.What is the process for return or replacement of GDZ6V2LP3Q-7?
All GDZ6V2LP3Q-7 units undergo pre-shipment inspection (PSI). If there is an issue with GDZ6V2LP3Q-7, 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 GDZ6V2LP3Q-7 part is unused and in its original packaging.
Return procedure for GDZ6V2LP3Q-7:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
GDZ6V2LP3Q-7 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
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