My Inquiry
My Account
Vishay General Semiconductor - Diodes Division BZG04-130TR3
- Part No.:
- BZG04-130TR3
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
BZG04-130TR3.pdf
- Description:
- TVS DIODE 130VWM 224VC DO214AC
- Quantity:
- Payment:
- Shipping:
Inventory:6,939
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BZG04-130TR3 from Vishay Semiconductors is a glass-passivated, surface-mount Zener diode designed for high-energy transient voltage suppression in power rails and signal lines. It features a 130 V standoff voltage, 153 V breakdown voltage at 5 mA, 224 V clamping voltage at 1.3 A surge current, 300 W non-repetitive peak surge power (10/1000 µs), and DO-214AC (SMA) package. It is used in industrial power supply overvoltage protection circuits.
For engineers reviewing the BZG04-130TR3 datasheet, BZG04-130TR3 pinout, BZG04-130TR3 application, or BZG04-130TR3 equivalent, key selection criteria include clamping voltage margin versus system rail, surge current handling under IEC 61000-4-5 waveforms, thermal resistance to PCB copper area, junction temperature derating, and RoHS-compliant lead-free construction.
Technical Context
The BZG04-130TR3 operates as a unidirectional voltage clamp with fast response time (≤1 ps), leveraging a glass-passivated PN junction for stable Zener characteristics and high reliability under repetitive transients. Its thermal design relies on low RthJL (25 K/W) and mounting-dependent RthJA (100–150 K/W), requiring defined copper land patterns per Fig. 1a/b for rated power dissipation.
It delivers precise voltage regulation across temperature via a temperature coefficient of +0.09 %/K and maintains low junction capacitance (145 pF at 0 V) to minimize signal distortion in protected analog or digital interfaces. The device is rated for 150 °C maximum junction temperature and -65 to +150 °C storage range.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Standoff Voltage (VR) | 130 V - Maximum continuous reverse voltage before significant leakage; defines operating rail margin. |
| Breakdown Voltage (V(BR)) | 153 V @ 5 mA - Precise Zener conduction onset; ensures predictable clamping threshold. |
| Clamping Voltage (VCL) | 224 V @ 1.3 A - Peak voltage seen by protected circuit during 10/1000 µs surge; critical for IC survivability. |
| Peak Surge Power (PZSM) | 300 W - Withstands IEC 61000-4-5 Level 4 surges when properly mounted on ≥100 K/W thermal pad. |
| Junction Capacitance (Cj) | 145 pF @ 0 V, 1 MHz - Low enough for <100 MHz signal line protection without excessive attenuation. |
| Thermal Resistance (RthJL) | 25 K/W - Enables efficient heat transfer from die to PCB trace; requires ≥5 mm lead length for spec compliance. |
| Surge Current (IPP) | 1.3 A - Peak current capability during standardized 10/1000 µs pulse; determines minimum series impedance. |
Pinout & Package
Package: DO-214AC (SMA), surface-mount, molded plastic case with cathode band marking. Approximate weight: 77 mg. Standard footprint per JEDEC DO-214AC outline.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / Reverse bias reference | Connected to lower-potential node (e.g., GND or return path); establishes polarity for unidirectional clamping. |
| Cathode | Zener voltage reference / Clamping output | Connected to protected line (e.g., 120 V DC bus); conducts during overvoltage to shunt energy to ground. |
Key Features
| Feature | Design Value |
|---|---|
| Glass-passivated junction | Ensures long-term stability of Zener voltage and leakage current under humidity and thermal cycling stress. |
| Fast response time ≤1 ps | Clamps transients before downstream ICs experience damaging overvoltage; supports sub-nanosecond ESD events. |
| Lead (Pb)-free & RoHS-compliant | Meets EU Directive 2002/95/EC and WEEE 2002/96/EC; suitable for consumer and industrial green manufacturing. |
| High surge reliability (300 W, 10/1000 µs) | Validated for repeated exposure to IEC 61000-4-5 surge waveforms without parameter shift or failure. |
| Low thermal resistance (RthJL = 25 K/W) | Enables >1.25 W continuous dissipation on standard FR-4 with minimal copper area; reduces need for heatsinking. |
Applications
| Industrial AC/DC Power Supply Protection | Telecom Line Card Surge Suppression |
|---|---|
Use Scenario: Protecting 120 V DC intermediate bus in DIN-rail power supplies against lightning-induced surges on input AC lines. IC Role / Device Role / Timing Role: Unidirectional voltage clamp placed across bulk capacitor to limit transient overvoltage to safe levels for downstream DC-DC controllers. Use Value: Clamps to 224 V within 1 ps, limiting stress on 250 V-rated electrolytics and preventing controller latch-up during 4 kV IEC 61000-4-5 tests. |
Use Scenario: Safeguarding Ethernet PHY interface power pins on carrier-grade line cards exposed to induced surges from nearby power cables. IC Role / Device Role / Timing Role: Standoff protector on +12 V bias rail feeding magnetics; activated only during rare >130 V transients. Use Value: 145 pF capacitance avoids signal integrity degradation on 100BASE-TX lines while providing 300 W surge immunity per IEC 61000-4-5. |
| Renewable Energy Inverter DC Link Protection | Automotive Battery Monitoring System |
Use Scenario: Guarding 150 V DC link capacitors in solar microinverters against grid-switching transients and PV string faults. IC Role / Device Role / Timing Role: Parallel-connected Zener clamp on DC link, working with MOVs to share surge energy and extend lifetime. Use Value: 150 °C max junction temperature rating allows operation in sealed enclosures up to 85 °C ambient with full 300 W surge capability. |
Use Scenario: Protecting analog front-end inputs of battery management ICs monitoring 12 V vehicle systems during load dump (ISO 7637-2 Pulse 5a). IC Role / Device Role / Timing Role: Secondary clamp after primary TVS, fine-tuning clamping level to match BMS ADC input range. Use Value: Tight 130 V standoff and 153 V breakdown enable accurate 12 V rail monitoring while suppressing 120 V load dump peaks to 224 V. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMBJ130A | Higher clamping voltage (219 V @ 1.4 A), higher capacitance (170 pF), same DO-214AA package but larger footprint than DO-214AC. | Designed for bidirectional AC-line protection; less optimal for precision DC rail clamping due to asymmetry. | Select SMBJ130A only if bidirectional surge immunity is required and board space permits larger SMA footprint. |
| P6SMB130A | Same 130 V standoff, but 300 W rating at 25 °C only; derates faster above 25 °C (RthJA = 160 K/W vs. 100–125 K/W for BZG04-130TR3). | Lower thermal performance limits continuous power in compact layouts; not recommended for sustained 1.25 W operation. | Prefer BZG04-130TR3 where thermal management is constrained or ambient exceeds 50 °C. |
Compared with SMBJ130A and P6SMB130A, the BZG04-130TR3 offers superior thermal resistance, tighter clamping voltage tolerance, and smaller DO-214AC footprint-making it optimal for space-constrained, high-reliability DC rail protection where precise voltage control and thermal headroom are critical.
Availability
BZG04-130TR3 is available at Aetrix Electronics and suitable for industrial power supply protection, telecom line card surge suppression, and renewable energy inverter DC link safeguarding requiring stable component supply and long-lifecycle support.
Supply support for BZG04-130TR3 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 industrial, automotive, and computing markets.
The BZG04-Series was engineered specifically for high-surge, high-stability Zener clamping in harsh-environment power systems-emphasizing glass passivation, tight voltage tolerances, and robust thermal performance in compact SMD packages.
FAQ
What is the maximum clamping voltage of the BZG04-130TR3 under surge conditions?
The BZG04-130TR3 has a maximum clamping voltage of 224 V when subjected to a 10/1000 µs surge current pulse of 1.3 A, as specified in the Vishay BZG04-Series datasheet (Doc. #85594, Rev. 2.2). This value is measured at Tj = 25 °C and defines the upper voltage limit imposed on protected circuitry during standardized surge events. The BZG04-130TR3 maintains this clamping performance across its qualified operating temperature range.
Is the BZG04-130TR3 RoHS-compliant and lead-free?
Yes, the BZG04-130TR3 is explicitly certified as lead (Pb)-free and compliant with RoHS Directive 2002/95/EC and WEEE Directive 2002/96/EC, as stated in the official Vishay datasheet. The device uses lead-free terminations and conforms to all material restrictions outlined in the directives. This makes the BZG04-130TR3 suitable for environmentally regulated industrial and consumer applications without requiring exemptions.
What is the thermal resistance from junction to ambient for the BZG04-130TR3?
The BZG04-130TR3 exhibits a junction-to-ambient thermal resistance (RthJA) of 150 K/W when mounted on epoxy-glass hard tissue per Figure 1a, and 125 K/W per Figure 1b. When mounted on Al2O3 ceramic substrate, RthJA improves to 100 K/W. These values are critical for calculating allowable power dissipation at elevated ambient temperatures and must be applied using the exact board layout referenced in the Vishay datasheet to ensure reliability of the BZG04-130TR3.
Can the BZG04-130TR3 be used for bidirectional transient suppression?
No, the BZG04-130TR3 is a unidirectional Zener diode intended for single-polarity clamping-cathode must be biased positive relative to anode. It does not provide symmetrical clamping for AC or bipolar transients. For bidirectional protection, a pair of BZG04-130TR3 devices in series opposition or a dedicated bidirectional TVS like SMBJ130CA would be required. The BZG04-130TR3 datasheet specifies only reverse-bias Zener operation.
What is the junction capacitance of the BZG04-130TR3 and how does it affect high-frequency applications?
The BZG04-130TR3 has a typical junction capacitance of 145 pF measured at 0 V and 1 MHz. This value remains stable across its operating voltage range and is low enough to avoid significant signal attenuation or timing skew in DC-coupled power rails and low-speed analog lines (<10 MHz). However, for RF or high-speed digital signal lines, this capacitance may introduce unwanted loading; in such cases, the BZG04-130TR3 should be placed away from sensitive nodes or supplemented with lower-Cj protection devices.
BZG04-130TR3 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AC, SMA
- Series:
- BZG04
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 130V
- Voltage - Breakdown (Min):
- 153V
- Voltage - Clamping (Max) @ Ipp:
- 224V
- Current - Peak Pulse (10/1000µs):
- 1.3A
- Power - Peak Pulse:
- 300W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- 145pF @ 1MHz
- Operating Temperature:
- -
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AC (SMA)
BZG04-130TR3 FAQ
1.How can I place an order for BZG04-130TR3 through Aetrix?
Please submit a Request for Quotation (RFQ) for BZG04-130TR3 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 BZG04-130TR3 reliable?
The price and inventory of BZG04-130TR3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BZG04-130TR3 is usually 5 days.
3.What payment methods are accepted for BZG04-130TR3?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BZG04-130TR3 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BZG04-130TR3?
BZG04-130TR3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BZG04-130TR3 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 BZG04-130TR3?
For technical support, including BZG04-130TR3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BZG04-130TR3 requirements.
6.How does Aetrix verify that BZG04-130TR3 is sourced from the original manufacturer or authorized distributors?
All BZG04-130TR3 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 BZG04-130TR3 meets industry standards.
7.What is the process for return or replacement of BZG04-130TR3?
All BZG04-130TR3 units undergo pre-shipment inspection (PSI). If there is an issue with BZG04-130TR3, 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 BZG04-130TR3 part is unused and in its original packaging.
Return procedure for BZG04-130TR3:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BZG04-130TR3 Tags
-
ESD9B5.0ST5G
onsemi
-
DESD3V3E1BL-7B
Diodes Incorporated
-
ESD5Z3.3T1G
onsemi
-
D5V0H1B2LP-7B
Diodes Incorporated
-
D5V0P1B2LP-7B
Diodes Incorporated
-
DESD5V0U1BA-7
Diodes Incorporated
-
ESD5Z5.0T1G
onsemi
-
DESD5V0U1BB-7
Diodes Incorporated
-
D12V0L1B2LP-7B
Diodes Incorporated
-
PESD2V0Y1BSFYL
Nexperia USA Inc.
-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage
-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
