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Vishay BZD27B130P-HE3_A08
- Part No.:
- BZD27B130P-HE3_A08
- Manufacturer:
- Vishay
- Category:
- TVS Diodes
- Package:
- DO-219AB
- Datasheet:
-
BZD27B130P-HE3_A08.pdf
- Description:
- ZENER DIODE SMF DO219AB
- Quantity:
- Payment:
- Shipping:
Inventory:6,181
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Product details
Overview
BZD27B130P-HE3_A08 from Vishay Semiconductors is a surface-mount silicon planar Zener diode optimized for overvoltage protection and voltage regulation in high-reliability automotive and industrial circuits, with a nominal Zener voltage of 130 V, ±2 % tolerance, 5 mA test current, 110 Ω dynamic resistance, and 174 V clamping voltage at 5 A surge current.
For engineers reviewing the BZD27B130P-HE3_A08 datasheet, BZD27B130P-HE3_A08 pinout, BZD27B130P-HE3_A08 application, or BZD27B130P-HE3_A08 equivalent, key selection criteria include its AEC-Q101 qualification, 150 W peak surge power rating (10/1000 μs), 175 °C maximum junction temperature, and DO-219AB (SMF) package compatibility for space-constrained PCB layouts.
Technical Context
This unidirectional Zener diode operates as a precision voltage reference and transient voltage suppressor, leveraging silicon planar construction for stable breakdown characteristics. Its thermal design supports 175 °C junction operation with RthJA = 180 K/W on standard 3 mm × 3 mm Cu pads and RthJL = 30 K/W to lead.
The device delivers 130 V nominal regulation with 0.09 %/°C temperature coefficient and 110 Ω dynamic impedance at IZT = 5 mA. It meets JESD201 Class 2 whisker testing and MSL Level 1 per J-STD-020, enabling robust reflow soldering up to 260 °C peak.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage (VZ) | 127.4 V min. / 130 V nom. / 132.6 V max. - precise regulation point for 130 V rail stabilization or overvoltage threshold setting |
| Test Current (IZT) | 5 mA - standardized bias condition for measuring VZ and dynamic resistance |
| Dynamic Resistance (ZZ) | 110 Ω max. at IZT = 5 mA - low impedance ensures minimal voltage deviation under load variation |
| Clamping Voltage (VC) | 174 V at IRSM = 5 A (10/1000 μs) - defines maximum voltage seen by protected circuit during surge events |
| Peak Surge Power (PRSM) | 150 W - energy-handling capability for transient suppression per IEC 60-1, section 8 |
| Junction Temperature (Tj) | 175 °C max. - enables operation in under-hood automotive or high-ambient industrial environments |
| Package | DO-219AB (SMF) - low-profile SMD outline with 2.7–2.9 mm length, 1.7–1.9 mm width, and 0.8–1.2 mm height |
Pinout & Package
DO-219AB (SMF) package: cathode-marked surface-mount case with two terminals; compatible footprint per Vishay recommended pad layout (1.3 mm × 1.3 mm pads, 1.4 mm center-to-center spacing).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry terminal during forward conduction | Connected to lower-potential node; forward voltage ≤ 1.2 V at 0.2 A enables low-loss biasing |
| Cathode | Current exit terminal during reverse breakdown | Marked end; connects to protected line or regulated rail; defines polarity for unidirectional clamping |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualified | Validated for automotive applications including engine control, body electronics, and ADAS power domains |
| ±2 % VZ tolerance | Enables tight voltage thresholding without post-production trimming in safety-critical systems |
| MSL Level 1 rating | Allows unlimited floor life and single-reflow processing without baking, reducing manufacturing overhead |
| 150 W surge rating (10/1000 μs) | Protects downstream ICs against ISO 7637-2 pulse 1/2a/2b/5a transients in 12 V/24 V vehicle networks |
| Low leakage current | ≤ 5 μA at VR = 104 V - minimizes standby power loss in always-on monitoring circuits |
Applications
| Automotive Power Rail Protection | Industrial DC Link Clamping |
|---|---|
Use Scenario: Suppressing load-dump transients on 24 V battery-fed ECUs in commercial vehicles. IC Role / Device Role / Timing Role: Unidirectional Zener clamp placed across main power input to limit voltage excursions to ≤174 V during ISO 7637-2 Pulse 5a events. Use Value: Prevents damage to 130 V-rated gate drivers and microcontrollers without requiring active TVS arrays or complex crowbar circuits. | Use Scenario: Stabilizing intermediate DC bus voltage in motor drives with regenerative braking feedback. IC Role / Device Role / Timing Role: Precision Zener reference and overvoltage limiter on 120–140 V DC link, operating continuously at 5 mA bias. Use Value: Maintains <±0.1 % long-term stability over temperature (−65 °C to +175 °C), eliminating need for recalibration in field-deployed inverters. |
| High-Voltage Sensor Reference | Telecom Line Interface Protection |
Use Scenario: Providing stable 130 V reference for isolated voltage sensing in HV battery management systems. IC Role / Device Role / Timing Role: Zener regulator supplying bias to optocoupler input or ADC reference divider network. Use Value: 0.09 %/°C tempco and 110 Ω ZZ ensure reference drift <0.5 V across full operating range, improving SOC accuracy. | Use Scenario: Protecting Ethernet PHY interface ICs from lightning-induced surges on PoE-powered equipment. IC Role / Device Role / Timing Role: Secondary clamping stage after primary gas discharge tube, absorbing residual 10/1000 μs energy. Use Value: 150 W PRSM rating handles >90 % of residual surge energy while maintaining low capacitance (<2 pF typical) to preserve signal integrity. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130A-E3/52 | TVS diode with 130 V standoff, 200 W PPPM, bidirectional configuration | Designed for fast transient suppression only; lacks precision regulation capability | Select when surge immunity dominates over voltage reference stability |
| BZX84-C130-HE3-08 | SOT-23 Zener, 130 V, ±5 % tolerance, 350 mW Ptot, no AEC-Q101 qualification | Lower power handling and wider VZ tolerance; unsuitable for automotive under-hood use | Select only for cost-sensitive, non-automotive, low-power regulation where 175 °C operation is unnecessary |
Compared with BZD27B130P-HE3_A08, SMBJ130A-E3/52 offers higher surge capacity but no regulation function, while BZX84-C130-HE3-08 provides SOT-23 convenience at the expense of thermal performance, precision, and automotive qualification-making BZD27B130P-HE3_A08 the sole choice for AEC-Q101-compliant 130 V reference+clamping dual-role applications.
Availability
BZD27B130P-HE3_A08 is available at Aetrix Electronics and suitable for automotive power management, industrial DC link stabilization, high-voltage sensor referencing, and telecom line protection requiring stable component supply across extended temperature and surge conditions.
Supply support for BZD27B130P-HE3_A08 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
Vishay Semiconductors is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, and optoelectronics for automotive, industrial, and computing markets.
The BZD27B Series belongs to Vishay's eSMP® Zener platform, engineered specifically for AEC-Q101-compliant overvoltage protection and precision voltage reference in harsh-environment applications demanding 175 °C operation and MSL Level 1 manufacturability.
FAQ
What is the Zener voltage tolerance for BZD27B130P-HE3_A08?
The BZD27B130P-HE3_A08 has a Zener voltage tolerance of ±2 %, specified as 127.4 V minimum to 132.6 V maximum at 5 mA test current. This tight tolerance enables accurate voltage thresholding in safety-critical automotive and industrial systems without calibration. The BZD27B130P-HE3_A08 achieves this via silicon planar process control and 100 % parametric screening per Vishay's AEC-Q101 qualification protocol.
Is BZD27B130P-HE3_A08 qualified for automotive applications?
Yes, BZD27B130P-HE3_A08 is AEC-Q101 qualified, as indicated by the "-HE3" suffix in its ordering code. It passes stress tests including high-temperature operating life, temperature cycling, and unbiased highly accelerated stress testing per AEC-Q101 Rev D. The BZD27B130P-HE3_A08 is rated for −65 °C to +175 °C operation and meets JESD201 Class 2 whisker requirements, making it suitable for engine control units and ADAS modules.
What is the maximum clamping voltage of BZD27B130P-HE3_A08 during a surge event?
The BZD27B130P-HE3_A08 clamps to 174 V at 5 A peak surge current under the 10/1000 μs waveform defined in IEC 60-1, section 8. This value is measured per the datasheet's electrical characteristics table and reflects worst-case voltage seen by protected circuitry. The BZD27B130P-HE3_A08 maintains this clamping performance across its full operating temperature range due to its low 0.09 %/°C temperature coefficient.
Which package does BZD27B130P-HE3_A08 use, and what are its dimensions?
BZD27B130P-HE3_A08 uses the DO-219AB (SMF) package: a low-profile surface-mount outline measuring 2.7–2.9 mm in length, 1.7–1.9 mm in width, and 0.8–1.2 mm in height. Its cathode marking and tape orientation comply with EIA-481 standards. The BZD27B130P-HE3_A08 footprint recommendation specifies 1.3 mm × 1.3 mm Cu pads with 1.4 mm center-to-center spacing for optimal thermal and mechanical reliability.
Does BZD27B130P-HE3_A08 support lead-free reflow soldering?
Yes, BZD27B130P-HE3_A08 is RoHS-compliant and rated for wave and reflow soldering with a maximum peak temperature of 260 °C, meeting J-STD-020 MSL Level 1 requirements. Its molding compound is UL 94 V-0 rated, and the device undergoes 100 % solderability testing. The BZD27B130P-HE3_A08 can be processed in standard Pb-free reflow profiles without pre-baking, simplifying high-volume manufacturing.
BZD27B130P-HE3_A08 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay
- Package/Case:
- DO-219AB
- Series:
- BZD27B, eSMP®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 110V (Max)
- Voltage - Breakdown (Min):
- 127.4V
- Voltage - Clamping (Max) @ Ipp:
- 174V
- Current - Peak Pulse (10/1000µs):
- 810mA
- Power - Peak Pulse:
- 150W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 175°C (TA)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-219AB (SMF)
BZD27B130P-HE3_A08 FAQ
1.How can I place an order for BZD27B130P-HE3_A08 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZD27B130P-HE3_A08 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 BZD27B130P-HE3_A08 reliable?
The price and inventory of BZD27B130P-HE3_A08 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZD27B130P-HE3_A08 is usually 5 days.
3.What payment methods are accepted for BZD27B130P-HE3_A08?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZD27B130P-HE3_A08 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZD27B130P-HE3_A08?
BZD27B130P-HE3_A08 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZD27B130P-HE3_A08 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 BZD27B130P-HE3_A08?
For technical support, including BZD27B130P-HE3_A08 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZD27B130P-HE3_A08 requirements.
6.How does Aetrix verify that BZD27B130P-HE3_A08 is sourced from the original manufacturer or authorized distributors?
All BZD27B130P-HE3_A08 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 BZD27B130P-HE3_A08 meets industry standards.
7.What is the process for return or replacement of BZD27B130P-HE3_A08?
All BZD27B130P-HE3_A08 units undergo pre-shipment inspection (PSI). If there is an issue with BZD27B130P-HE3_A08, 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 BZD27B130P-HE3_A08 part is unused and in its original packaging.
Return procedure for BZD27B130P-HE3_A08:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZD27B130P-HE3_A08 Tags
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