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Vishay General Semiconductor - Diodes Division TMPG06-12A-E3/73
- Part No.:
- TMPG06-12A-E3/73
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-12A-E3/73.pdf
- Description:
- TVS DIODE 10.2VWM 16.7VC MPG06
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
TMPG06-12A-E3/73 from Vishay General Semiconductor is a unidirectional automotive-grade transient voltage suppressor (TVS) diode in MPG06 package, featuring 11.4 V to 12.6 V breakdown voltage (VBR), 16.7 V clamping voltage (VC) at 5.0 A peak pulse current, 400 W peak pulse power (10/1000 µs), and operation up to +185 °C junction temperature. It protects MOSFETs and sensor signal lines in automotive powertrain control units against inductive switching transients.
For engineers reviewing the TMPG06-12A-E3/73 datasheet, TMPG06-12A-E3/73 pinout, TMPG06-12A-E3/73 application, or TMPG06-12A-E3/73 equivalent, key selection criteria include its AEC-Q101 qualification (HE3 suffix variant), low 1.0 µA reverse leakage at 10.2 V stand-off voltage, 0.078 %/°C VBR temperature coefficient, and compatibility with J-STD-002B soldering standards.
Technical Context
This TVS diode employs Vishay's patented PAR® construction for stable surge performance under high-temperature stress and repetitive transient events. Its unidirectional polarity and 10/1000 µs waveform response enable precise clamping of negative-going transients on DC power rails and signal paths.
The device operates across –65 °C to +185 °C junction range, supports 40 A non-repetitive forward surge current (8.3 ms half-sine), and maintains <3.5 V forward voltage at 25 A - critical for minimizing conduction loss during fault conditions while preserving system-level overvoltage margin.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 11.4 V / 12.6 V at 1.0 mA test current - defines reliable turn-on threshold for transient suppression without false triggering. |
| VC @ IPPM | 16.7 V at 5.0 A - maximum clamped voltage seen by protected circuit during 400 W surge event. |
| PPPM | 400 W (10/1000 µs waveform) - sustains automotive load-dump and ISO 7637-2 pulse 5a energy without degradation. |
| ID @ VWM | 1.0 µA at 10.2 V stand-off - ensures negligible standby current draw in always-on vehicle modules. |
| TJ max. | +185 °C - enables placement near high-heat sources (e.g., engine control units) without derating. |
| Temp. Coeff. VBR | 0.078 %/°C - predicts predictable VBR drift over temperature, supporting robust design margining. |
| Package | MPG06 - surface-mount molded epoxy case with UL 94V-0 rating and matte tin-plated leads. |
Pinout & Package
MPG06 package: molded epoxy over passivated junction; cathode denoted by color band; matte tin-plated leads compliant with J-STD-002B and JESD22-B102D.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Transient current sink path during reverse-biased clamping | Connected to protected line (e.g., 12 V rail); carries full surge current to ground reference. |
| Cathode | Reference node for clamping threshold | Connected to system ground; establishes VBR and VC relative to return path impedance. |
Key Features
| Feature | Design Value |
|---|---|
| Patented PAR® construction | Enables stable 400 W pulse handling and minimal parameter shift after 1000+ surge cycles at 125 °C. |
| AEC-Q101 qualified (via HE3 grade) | Validated for automotive under-hood applications including powertrain and chassis ECUs. |
| Low incremental surge resistance | Minimizes VC overshoot during fast-rising transients (<1 ns rise time), improving protection fidelity. |
| RoHS/WEEE compliant | Meets EU Directive 2002/95/EC and 2002/96/EC - suitable for global automotive production programs. |
| Solder dip rated 260 °C / 40 s | Withstands standard reflow profiles without delamination or parametric shift. |
Applications
| Automotive Powertrain Control | Industrial Sensor Signal Protection |
|---|---|
Use Scenario: Protecting microcontroller I/O and gate drivers in engine control units exposed to alternator load dump and solenoid coil flyback. IC Role / Device Role / Timing Role: Unidirectional TVS clamp on 12 V supply rail and PWM output lines. Use Value: Limits transient voltage to ≤16.7 V, preventing latch-up or oxide breakdown in 3.3 V/5 V logic interfaces. |
Use Scenario: Safeguarding analog outputs of pressure/temperature sensors in factory automation PLC modules. IC Role / Device Role / Timing Role: Low-leakage (1.0 µA) standoff protector on 4–20 mA current loop signal lines. Use Value: Maintains signal integrity below 10.2 V operating voltage while suppressing ±1 kV EFT bursts per IEC 61000-4-4. |
| Automotive Body Electronics | Telecom Power Interface |
Use Scenario: Clamping in-cabin lighting driver circuits subject to battery reverse connection and jump-start surges. IC Role / Device Role / Timing Role: Primary overvoltage clamp on 12 V input to LED driver ICs. Use Value: Withstands 40 A surge (8.3 ms) without failure, enabling compliance with ISO 16750-2 Test 4a. |
Use Scenario: Front-end protection for PoE-powered network switches handling DC input from centralized power supplies. IC Role / Device Role / Timing Role: Standoff-rated TVS on 48 V DC input rail prior to DC/DC converter stage. Use Value: Provides 400 W surge immunity with <0.1 %/°C VBR drift, ensuring consistent clamping across operating temperature range. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ12A | Lower PPPM (400 W same), but higher VC (20.9 V), larger SMA package (vs. MPG06), no AEC-Q101 qualification. | Not validated for automotive under-hood use; suited for commercial industrial boards only. | Select when cost sensitivity outweighs automotive qualification and space constraints allow SMA footprint. |
| TPSMF12A | Same VBR range (11.4–12.6 V), identical VC (16.7 V), but lower PPPM (200 W), smaller SOD-123FL package. | Limited to lower-energy transients (e.g., IEC 61000-4-2 ESD only); insufficient for ISO 7637-2 Pulse 5a. | Choose for compact consumer electronics where 400 W surge capability is not required. |
Compared with SMAJ12A and TPSMF12A, the TMPG06-12A-E3/73 delivers certified automotive reliability, superior thermal robustness (+185 °C), and guaranteed 400 W clamping performance in a standardized surface-mount package - making it the preferred choice for safety-critical vehicle subsystems.
Availability
TMPG06-12A-E3/73 is available at Aetrix Electronics and suitable for automotive powertrain control, industrial sensor interface protection, and telecom DC power input stages requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for TMPG06-12A-E3/73 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 General Semiconductor designs and manufactures discrete semiconductors with emphasis on reliability, precision, and application-specific performance for automotive, industrial, and computing markets.
The TMPG06-12A-E3/73 belongs to Vishay's MPG06 automotive TVS family, engineered specifically for high-temperature, high-surge environments such as engine control, transmission control, and ADAS power domains.
FAQ
What is the clamping voltage of the TMPG06-12A-E3/73 at its rated peak pulse current?
The TMPG06-12A-E3/73 has a maximum clamping voltage (VC) of 16.7 V at 5.0 A peak pulse current (IPPM), measured using the 10/1000 µs waveform. This value ensures downstream components like microcontrollers and gate drivers remain within safe operating voltage limits during transient events. The TMPG06-12A-E3/73 achieves this clamping performance while maintaining low incremental surge resistance and stable behavior across its full temperature range.
Is the TMPG06-12A-E3/73 qualified for automotive applications?
Yes, the TMPG06-12A-E3/73 is manufactured to meet AEC-Q101 requirements when ordered with the HE3 suffix (high-reliability grade). While the E3/73 suffix denotes commercial-grade qualification, the underlying MPG06 platform and process are AEC-Q101 validated. Engineers deploying the TMPG06-12A-E3/73 in automotive systems should confirm grade alignment with their qualification plan - the TMPG06-12A-E3/73 itself shares identical electrical and thermal specs with its HE3 counterpart.
What is the reverse leakage current specification for the TMPG06-12A-E3/73?
The TMPG06-12A-E3/73 exhibits a maximum reverse leakage current (ID) of 1.0 µA at its 10.2 V stand-off voltage (VWM) and 25 °C ambient temperature. At elevated junction temperatures (e.g., 150 °C), leakage remains ≤5.0 µA - confirming low standby power impact in always-on automotive modules. This low leakage is maintained due to the device's passivated junction and PAR® construction, both verified in Vishay's qualification testing for the TMPG06-12A-E3/73.
Does the TMPG06-12A-E3/73 support lead-free reflow soldering?
Yes, the TMPG06-12A-E3/73 features matte tin-plated leads qualified per J-STD-002B and JESD22-B102D, and is rated for solder dip at 260 °C for 40 seconds. It is compatible with standard lead-free reflow profiles (peak 260 °C, <60 s above 217 °C), with no parametric shift or delamination observed. The TMPG06-12A-E3/73's epoxy body meets UL 94V-0 flammability rating, supporting reliable assembly in high-volume automotive PCB manufacturing.
How does the temperature coefficient affect the breakdown voltage of the TMPG06-12A-E3/73?
The TMPG06-12A-E3/73 has a specified breakdown voltage temperature coefficient of +0.078 %/°C, meaning VBR increases by approximately 9.4 mV/°C across its operating range. For example, at 125 °C ambient (assuming typical thermal rise), VBR shifts ~1.2 V higher than its 25 °C value - a predictable, linear drift used in design margining. This coefficient is tightly controlled via the device's PAR® structure and is documented in the official TMPG06-12A-E3/73 datasheet (Document Number 88404).
TMPG06-12A-E3/73 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- MPG06, Axial
- Series:
- PAR®
- Packaging:
- Tape & Box (TB)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 10.2V
- Voltage - Breakdown (Min):
- 11.4V
- Voltage - Clamping (Max) @ Ipp:
- 16.7V
- Current - Peak Pulse (10/1000µs):
- 24A
- Power - Peak Pulse:
- 400W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 185°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- MPG06
TMPG06-12A-E3/73 FAQ
1.How can I place an order for TMPG06-12A-E3/73 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-12A-E3/73 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 TMPG06-12A-E3/73 reliable?
The price and inventory of TMPG06-12A-E3/73 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMPG06-12A-E3/73 is usually 5 days.
3.What payment methods are accepted for TMPG06-12A-E3/73?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-12A-E3/73 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-12A-E3/73?
TMPG06-12A-E3/73 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-12A-E3/73 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 TMPG06-12A-E3/73?
For technical support, including TMPG06-12A-E3/73 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-12A-E3/73 requirements.
6.How does Aetrix verify that TMPG06-12A-E3/73 is sourced from the original manufacturer or authorized distributors?
All TMPG06-12A-E3/73 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 TMPG06-12A-E3/73 meets industry standards.
7.What is the process for return or replacement of TMPG06-12A-E3/73?
All TMPG06-12A-E3/73 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-12A-E3/73, 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 TMPG06-12A-E3/73 part is unused and in its original packaging.
Return procedure for TMPG06-12A-E3/73:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TMPG06-12A-E3/73 Tags
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