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Vishay General Semiconductor - Diodes Division TMPG06-15AHE3/73
- Part No.:
- TMPG06-15AHE3/73
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-15AHE3/73.pdf
- Description:
- TVS DIODE 12.8VWM 21.2VC MPG06
- Quantity:
- Payment:
- Shipping:
Inventory:3,579
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Product details
Overview
TMPG06-15AHE3/73 from Vishay General Semiconductor is a unidirectional transient voltage suppressor (TVS) diode designed for robust overvoltage protection in automotive and industrial power rails and signal lines. It features a 14.3 V to 15.8 V breakdown voltage (VBR), 12.8 V stand-off voltage (VWM), 400 W peak pulse power (10/1000 µs), 18.9 A peak pulse current (IPPM), and clamps to 21.2 V at rated surge - deployed to safeguard MOSFETs, sensor interfaces, and microcontroller I/O in engine control units and industrial PLCs.
For engineers reviewing the TMPG06-15AHE3/73 datasheet, TMPG06-15AHE3/73 pinout, TMPG06-15AHE3/73 application, or TMPG06-15AHE3/73 equivalent, key selection criteria include its AEC-Q101 qualification, 185 °C maximum junction temperature, low 0.084 %/°C VBR temperature coefficient, and MPG06 package compatibility with high-reliability automotive PCB layouts requiring RoHS-compliant, whisker-tested terminations.
Technical Context
This TVS diode operates as a clamping device in parallel with protected circuitry, activating when reverse voltage exceeds VWM (12.8 V) and entering avalanche breakdown between 14.3 V and 15.8 V. Its low incremental resistance and fast response time ensure effective suppression of inductive switching transients and ESD events without latch-up or thermal runaway.
Rated for 400 W peak pulse power under 10/1000 µs waveform at 0.01 % duty cycle, it sustains repetitive surges while maintaining stable clamping performance up to 150 °C junction temperature. The device's 1.0 W steady-state power dissipation and 40 A non-repetitive forward surge rating support integration into 12 V and 24 V automotive subsystems with minimal derating.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 14.3 V / 15.8 V - defines precise avalanche onset range for reliable triggering above system operating voltage |
| VWM | 12.8 V - maximum continuous reverse voltage before leakage exceeds 1 µA, ensuring no false triggering in 12 V nominal systems |
| IPPM | 18.9 A - peak surge current capability at 10/1000 µs, enabling protection against ISO 7637-2 Pulse 1/2a/5a transients |
| VC | 21.2 V - clamped voltage at IPPM, limiting downstream stress on 24 V-rated ICs and gate drivers |
| TJ max. | +185 °C - supports under-hood operation in automotive ECUs without thermal shutdown or parameter drift |
| Temp. coeff. of VBR | 0.084 %/°C - ensures predictable voltage shift across temperature, critical for precision clamp margining |
| AEC-Q101 qualified | Yes - validated for automotive-grade reliability including HTOL, TC, and HAST per AEC standard |
Pinout & Package
Package: MPG06 - molded epoxy case with matte tin-plated leads, UL 94 V-0 rated, 0.100" (2.54 mm) lead pitch, 0.125" (3.18 mm) body length, cathode indicated by color band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward conduction path during surge | Connected to ground or low-impedance return path; carries full surge current during clamping |
| Cathode | Protected line connection point | Connected to the line being protected (e.g., CAN_H, LIN, 12 V rail); reverse-biased during normal operation |
Key Features
| Feature | Design Value |
|---|---|
| 400 W peak pulse power (10/1000 µs) | Enables single-device protection against severe load-dump and inductive kick transients per ISO 16750-2 |
| AEC-Q101 qualification | Validates long-term reliability for automotive applications including engine bay and transmission control modules |
| 185 °C maximum junction temperature | Permits direct placement near high-power components without thermal derating penalties in compact ECUs |
| HE3 suffix (JESD 201 Class 2 whisker test) | Ensures solder joint integrity and long-term interconnect reliability in vibration-prone automotive environments |
| Low 0.084 %/°C VBR tempco | Minimizes variation in clamping threshold across -40 °C to +150 °C ambient, improving design margin predictability |
Applications
| Automotive Power Rail Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Suppressing load-dump transients (up to 35 V, 400 ms) on 12 V battery-fed circuits in engine control units. IC Role / Device Role / Timing Role: Parallel-connected clamping TVS that activates within nanoseconds to limit voltage excursion below 21.2 V. Use Value: Prevents destruction of MCU power supplies and CAN transceivers during alternator regulation failure. |
Use Scenario: Protecting analog front-end inputs of pressure and temperature sensors in factory automation PLCs. IC Role / Device Role / Timing Role: Low-leakage (1 µA at VWM) shunt protector placed directly at connector entry point. Use Value: Maintains signal integrity while blocking ±1 kV ESD (IEC 61000-4-2) and 40 V inductive spikes from solenoid actuation. |
| Automotive Communication Bus Protection | Industrial Motor Drive Gate Protection |
Use Scenario: Safeguarding LIN bus transceivers against battery reversal and jump-start induced surges. IC Role / Device Role / Timing Role: Unidirectional clamp referenced to ground, sized to handle 18.9 A peak pulses without degradation. Use Value: Ensures bus communication continuity after repeated 12 V to -14 V polarity reversals per ISO 16750-2. |
Use Scenario: Shielding N-channel MOSFET gates from Miller-induced voltage spikes during IGBT switching in VFDs. IC Role / Device Role / Timing Role: Fast-response TVS placed between gate and source to clamp dv/dt-induced overshoot. Use Value: Reduces risk of gate oxide rupture by limiting transient excursions to ≤21.2 V at gate node. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ15A | Same VWM (12.8 V) and VC (24.4 V), but lower PPPM (400 W same), higher VBR tolerance (13.3–16.7 V), SMA package | Less thermally robust (TJ max = 150 °C vs. 185 °C); not AEC-Q101 qualified | Acceptable for non-automotive industrial use where space constraints favor SMA footprint |
| 1.5SMC15A | Identical electrical specs (VBR, VWM, VC, PPPM), but SMC package (larger, 2.5 mm height), higher IFSM (50 A) | Higher thermal mass improves surge endurance in high-energy motor drive applications | Preferred when board layout allows larger footprint and higher surge repetition is required |
Compared with SMAJ15A and 1.5SMC15A, TMPG06-15AHE3/73 delivers superior high-temperature operation (185 °C), automotive qualification, and compact MPG06 packaging - making it the optimal choice for space-constrained, under-hood automotive designs demanding long-term reliability without thermal derating.
Availability
TMPG06-15AHE3/73 is available at Aetrix Electronics and suitable for automotive electronic control units, industrial programmable logic controllers, and sensor interface modules requiring stable component supply with AEC-Q101 compliance and extended temperature operation.
Supply support for TMPG06-15AHE3/73 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 is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, optoelectronics, and passive components for automotive, industrial, and computing markets.
The TMPG06 series was engineered specifically for AEC-Q101-compliant transient suppression in harsh automotive environments, emphasizing high-temperature stability, low leakage, and repeatable clamping performance under real-world surge conditions.
FAQ
What is the maximum operating junction temperature for TMPG06-15AHE3/73?
The TMPG06-15AHE3/73 has a maximum junction temperature (TJ) of +185 °C, verified per AEC-Q101 stress testing. This rating enables direct placement in high-ambient zones such as engine compartments and power inverters without thermal throttling. The device maintains specified VBR, VC, and leakage performance up to this limit, as confirmed in Vishay Document 88404 Figure 2 and Table "Maximum Ratings".
Is TMPG06-15AHE3/73 suitable for protecting CAN bus lines?
TMPG06-15AHE3/73 is not recommended for direct CAN bus line protection due to its 12.8 V stand-off voltage - higher than typical CAN common-mode voltage ranges (±40 V differential, ~0–5 V common-mode). It is better suited for 12 V power rail or LIN bus protection. For CAN FD or high-speed CAN, lower VWM TVS devices such as SM712 or NUP2105 are appropriate alternatives.
Does TMPG06-15AHE3/73 meet automotive qualification standards?
Yes, TMPG06-15AHE3/73 is explicitly AEC-Q101 qualified, as stated in the Vishay datasheet (Document Number 88404, Revision 17-Sep-2021). Qualification includes HTOL, temperature cycling, humidity testing, and mechanical shock per AEC-Q101 Rev D, confirming suitability for automotive powertrain, chassis, and body electronics.
What does the "HE3" suffix indicate in TMPG06-15AHE3/73?
The "HE3" suffix denotes RoHS-compliant construction with matte tin-plated leads that pass JESD 201 Class 2 whisker testing - a requirement for automotive applications subject to vibration and thermal cycling. It also confirms compliance with Vishay's material categorization per document 99912 and supports lead-free reflow profiles up to 260 °C.
How does the temperature coefficient affect TMPG06-15AHE3/73's clamping behavior?
TMPG06-15AHE3/73 has a VBR temperature coefficient of +0.084 %/°C. This means its breakdown voltage increases by approximately 0.013 V/°C over its operating range. At 125 °C ambient, VBR rises ~1.3 V above room-temperature value - a predictable shift factored into clamp margin design to avoid false triggering or insufficient protection.
TMPG06-15AHE3/73 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- MPG06, Axial
- Series:
- eSMP®
- Packaging:
- Tape & Box (TB)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 12.8V
- Voltage - Breakdown (Min):
- 14.3V
- Voltage - Clamping (Max) @ Ipp:
- 21.2V
- Current - Peak Pulse (10/1000µs):
- 18.9A
- Power - Peak Pulse:
- 400W
- Power Line Protection:
- No
- Applications:
- -
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 185°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Through Hole
- Supplier Device Package:
- MPG06
TMPG06-15AHE3/73 FAQ
1.How can I place an order for TMPG06-15AHE3/73 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-15AHE3/73 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 TMPG06-15AHE3/73 reliable?
The price and inventory of TMPG06-15AHE3/73 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMPG06-15AHE3/73 is usually 5 days.
3.What payment methods are accepted for TMPG06-15AHE3/73?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-15AHE3/73 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-15AHE3/73?
TMPG06-15AHE3/73 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-15AHE3/73 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 TMPG06-15AHE3/73?
For technical support, including TMPG06-15AHE3/73 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-15AHE3/73 requirements.
6.How does Aetrix verify that TMPG06-15AHE3/73 is sourced from the original manufacturer or authorized distributors?
All TMPG06-15AHE3/73 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 TMPG06-15AHE3/73 meets industry standards.
7.What is the process for return or replacement of TMPG06-15AHE3/73?
All TMPG06-15AHE3/73 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-15AHE3/73, 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 TMPG06-15AHE3/73 part is unused and in its original packaging.
Return procedure for TMPG06-15AHE3/73:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TMPG06-15AHE3/73 Tags
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