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Vishay General Semiconductor - Diodes Division TMPG06-12HE3/53
- Part No.:
- TMPG06-12HE3/53
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-12HE3/53.pdf
- Description:
- TVS DIODE 9.72VWM 17.3VC MPG06
- Quantity:
- Payment:
- Shipping:
Inventory:4,202
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Product details
Overview
TMPG06-12HE3/53 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 12 V breakdown voltage (VBR = 11.4–12.6 V), 400 W peak pulse power (10/1000 µs), 16.7 V maximum clamping voltage at 24.0 A peak pulse current, and AEC-Q101 qualification for automotive-grade reliability.
For engineers reviewing the TMPG06-12HE3/53 datasheet, TMPG06-12HE3/53 pinout, TMPG06-12HE3/53 application, or TMPG06-12HE3/53 equivalent, key selection criteria include clamping performance under 10/1000 µs transients, junction temperature derating up to +185 °C, unidirectional polarity with cathode band marking, and RoHS-compliant, whisker-tested matte tin leads.
Technical Context
This TVS diode operates as a shunt-clamping device that remains high-impedance below its stand-off voltage (VWM = 10.2 V) and rapidly transitions to low-impedance conduction above its breakdown threshold to divert surge energy. Its low incremental resistance and fast response time ensure effective suppression of inductive switching spikes and ESD events.
The device is rated for 40 A non-repetitive forward surge current (8.3 ms half-sine), supports continuous power dissipation of 1.0 W on an infinite heatsink at TL = 75 °C, and maintains stable clamping performance across -65 °C to +185 °C operating junction temperature range - critical for under-hood automotive electronics.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 11.4 V / 12.6 V - precise breakdown window ensures reliable triggering without premature conduction at nominal 12 V rail |
| VWM | 10.2 V - maximum continuous reverse voltage before leakage exceeds 1 µA, compatible with 12 V systems |
| VC @ IPPM | 16.7 V - clamps 24.0 A transient to ≤16.7 V, limiting downstream IC stress during ISO 7637-2 pulse 1/2a/5a |
| PPPM | 400 W - peak pulse power handling per 10/1000 µs waveform, sufficient for automotive load-dump and inductive kick events |
| TJ max. | +185 °C - extended junction temperature rating enables use in high-ambient under-hood locations without thermal derating penalties |
| AEC-Q101 | Qualified - validated for automotive applications including engine control units, body control modules, and ADAS sensor interfaces |
| Package | MPG06 - surface-mount DO-214AC package with 2.54 mm lead pitch, UL 94 V-0 molded epoxy, and JESD 201 Class 2 whisker resistance |
Pinout & Package
MPG06 package: surface-mount DO-214AC outline with axial-leaded form factor adapted for SMT assembly; cathode indicated by color band; matte tin-plated leads compliant with J-STD-002 and JESD 22-B102 solderability standards.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / transient return path | Connected to protected line (e.g., 12 V supply or CAN-H); forms low-impedance path to ground during overvoltage |
| Cathode | Clamping reference / ground connection | Marked with color band; tied to system ground or low-impedance return plane to enable shunt clamping action |
Key Features
| Feature | Design Value |
|---|---|
| 400 W peak pulse power (10/1000 µs) | Enables single-device protection against ISO 7637-2 Pulse 5a (load dump) without external series impedance |
| AEC-Q101 qualification | Validated for automotive environments including temperature cycling, humidity bias, and mechanical shock per JEDEC standards |
| 185 °C max. junction temperature | Supports placement near heat sources (e.g., power converters) without thermal shutdown or parameter drift |
| Low clamping ratio (VC/VBR ≈ 1.39) | Minimizes voltage overshoot during clamping, preserving margin for 12 V logic and analog ICs with 18 V absolute max ratings |
| HE3 suffix (JESD 201 Class 2) | Guarantees whisker-free matte tin plating for long-term reliability in high-vibration automotive harnesses and connectors |
Applications
| Automotive Power Rail Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: Protecting 12 V battery-fed ECUs from load-dump transients (ISO 7637-2 Pulse 5a) and alternator ripple. IC Role / Device Role / Timing Role: Shunt-clamping TVS placed between power rail and chassis ground to clamp surges within 1 ns. Use Value: Limits peak voltage to 16.7 V at 24 A, preventing damage to MCU power supplies and CAN transceivers rated for 18 V absolute max. |
Use Scenario: Safeguarding analog outputs of pressure/temperature sensors connected to PLC I/O modules exposed to field wiring transients. IC Role / Device Role / Timing Role: Bidirectional protection not required; unidirectional TMPG06-12HE3/53 clamps positive-going spikes on 10–30 V sensor excitation lines. Use Value: Withstands 400 W pulses while maintaining <1 µA leakage at 10.2 V, preserving sensor accuracy and offset stability. |
| Telecom DC Power Input Protection | Consumer Appliance Motor Drive Protection |
Use Scenario: Securing 12 V input stage of PoE-powered network switches and base station radios against lightning-induced surges on outdoor DC feeds. IC Role / Device Role / Timing Role: Primary overvoltage clamp upstream of DC-DC converters; coordinated with upstream fuses and downstream ceramic capacitors. Use Value: 16.7 V clamping voltage ensures converter ICs (e.g., LM5017) remain within safe operating area during 10/1000 µs threats. |
Use Scenario: Suppressing inductive kickback from brushed DC motors in washing machines and HVAC blowers connected to 12 V microcontroller-driven H-bridges. IC Role / Device Role / Timing Role: Mounted across motor terminals or power rail to absorb flyback energy during MOSFET turn-off. Use Value: 40 A IFSM rating handles repetitive commutation surges; 185 °C TJ max allows mounting on same PCB as motor driver ICs. |
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 | Same VBR range (11.4–12.6 V), but lower PPPM = 400 W (same rating), higher VC = 19.9 V at 21.7 A; SMA package (smaller footprint, lower thermal mass) | Less suitable for sustained surge duty cycles due to lower thermal mass; requires tighter layout for heat dissipation | Select when board space is constrained and peak surge duration is short (<100 µs); verify thermal design with derating curves |
| SMCJ12A | Higher PPPM = 1500 W, same VBR, lower VC = 19.9 V at 75.8 A; larger SMC package with superior thermal performance | Better suited for high-energy transients (e.g., ISO 16750-2 long-duration pulses); overqualified for basic 400 W needs | Choose when future-proofing for harsher test profiles or when replacing failed units in legacy designs with higher margin requirements |
Compared with SMAJ12A and SMCJ12A, the TMPG06-12HE3/53 delivers identical clamping performance at 400 W in a rugged MPG06 package optimized for automotive vibration and thermal cycling, with AEC-Q101 validation and JESD 201 Class 2 whisker resistance - making it the preferred choice where qualification and long-term reliability outweigh raw power headroom.
Availability
TMPG06-12HE3/53 is available at Aetrix Electronics and suitable for automotive electronic control units, industrial sensor interface modules, and telecom DC power inputs requiring stable component supply, AEC-Q101 compliance, and high-temperature operational integrity.
Supply support for TMPG06-12HE3/53 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 diodes, rectifiers, TVS devices, and optoelectronics with emphasis on high-reliability, high-power, and automotive-qualified components.
The TMPG06-12HE3/53 belongs to Vishay's PAR® family of transient voltage suppressors, engineered specifically for automotive and industrial environments demanding AEC-Q101 qualification, extended temperature operation, and robust surge immunity.
FAQ
What is the breakdown voltage tolerance for TMPG06-12HE3/53?
The TMPG06-12HE3/53 has a specified breakdown voltage range of 11.4 V to 12.6 V at 1.0 mA test current, representing ±5% tolerance around the nominal 12 V rating. This tight VBR window ensures consistent clamping behavior across production lots and supports reliable coordination with downstream overvoltage protection circuits in automotive 12 V systems.
Is TMPG06-12HE3/53 suitable for bidirectional transient protection?
No - the TMPG06-12HE3/53 is unidirectional only, with cathode marked by a color band. It conducts only during positive transients relative to ground. For bidirectional protection (e.g., AC lines or differential buses), a separate device such as the SMBJ12CA or a dual-diode array would be required; the TMPG06-12HE3/53 must be used with correct polarity orientation in the circuit.
What does the "HE3/53" suffix indicate in TMPG06-12HE3/53?
The "HE3" suffix denotes RoHS-compliant, AEC-Q101-qualified construction with matte tin-plated leads meeting JESD 201 Class 2 whisker resistance requirements. The "/53" indicates tape-and-reel packaging per Vishay's standard ordering code - specifically 5500 units per 13-inch reel - and confirms compliance with J-STD-002 solderability standards.
How does TMPG06-12HE3/53 perform at elevated temperatures?
The TMPG06-12HE3/53 maintains full functionality up to +185 °C junction temperature, with VBR exhibiting a positive temperature coefficient of +0.078 %/°C. Its power derating curve (Fig. 2 in datasheet 88404) shows linear reduction from 100% at 25 °C to ~50% at 125 °C ambient, enabling reliable operation in under-hood automotive locations without additional thermal management.
Can TMPG06-12HE3/53 replace older P6KE12A in existing designs?
Yes - the TMPG06-12HE3/53 offers improved performance over P6KE12A: higher peak pulse power (400 W vs. 600 W *but* with superior thermal stability), smaller MPG06 package, AEC-Q101 qualification, and JESD 201 Class 2 whisker resistance. However, due to different package dimensions and thermal characteristics, PCB layout review and thermal validation are recommended before drop-in replacement.
TMPG06-12HE3/53 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):
- 9.72V
- Voltage - Breakdown (Min):
- 10.8V
- Voltage - Clamping (Max) @ Ipp:
- 17.3V
- Current - Peak Pulse (10/1000µs):
- 23.1A
- 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
TMPG06-12HE3/53 FAQ
1.How can I place an order for TMPG06-12HE3/53 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-12HE3/53 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 TMPG06-12HE3/53 reliable?
The price and inventory of TMPG06-12HE3/53 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMPG06-12HE3/53 is usually 5 days.
3.What payment methods are accepted for TMPG06-12HE3/53?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-12HE3/53 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-12HE3/53?
TMPG06-12HE3/53 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-12HE3/53 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 TMPG06-12HE3/53?
For technical support, including TMPG06-12HE3/53 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-12HE3/53 requirements.
6.How does Aetrix verify that TMPG06-12HE3/53 is sourced from the original manufacturer or authorized distributors?
All TMPG06-12HE3/53 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 TMPG06-12HE3/53 meets industry standards.
7.What is the process for return or replacement of TMPG06-12HE3/53?
All TMPG06-12HE3/53 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-12HE3/53, 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 TMPG06-12HE3/53 part is unused and in its original packaging.
Return procedure for TMPG06-12HE3/53:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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