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Vishay General Semiconductor - Diodes Division TMPG06-9.1HE3/54
- Part No.:
- TMPG06-9.1HE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-9.1HE3/54.pdf
- Description:
- TVS DIODE 7.37VWM 13.8VC MPG06
- Quantity:
- Payment:
- Shipping:
Inventory:3,471
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Product details
Overview
TMPG06-9.1HE3/54 from Vishay General Semiconductor is a unidirectional automotive-grade transient voltage suppressor diode in MPG06 package, featuring 9.1 V breakdown voltage (VBR), 400 W peak pulse power (10/1000 µs), 21.7 V clamping voltage at 50 A IPPM, and AEC-Q101 qualification for under-hood electronics protection.
For engineers reviewing the TMPG06-9.1HE3/54 datasheet, TMPG06-9.1HE3/54 pinout, TMPG06-9.1HE3/54 application, or TMPG06-9.1HE3/54 equivalent, this device serves as a high-reliability TVS for automotive sensor signal lines, MOSFET gate protection, and 12 V rail surge suppression where junction temperature up to +185 °C and low incremental surge resistance are critical.
Technical Context
This unidirectional TVS uses Vishay's patented PAR® construction to deliver stable clamping performance across -65 °C to +185 °C operating range, with 0.068 %/°C temperature coefficient of VBR and 1.0 µA max reverse leakage at 7.37 V stand-off voltage.
It sustains 40 A non-repetitive forward surge current (8.3 ms half-sine) and exhibits 3.5 V max forward voltage at 25 A, enabling robust protection against load dump and inductive switching transients in automotive power distribution networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 8.19 V / 10.0 V at 1 mA - defines precise breakdown onset for reliable overvoltage triggering |
| VC @ IPPM | 21.7 V at 50 A - clamps transients below system-level damage threshold for 12 V electronics |
| PPPM | 400 W (10/1000 µs) - handles automotive ISO 7637-2 Pulse 1, 2a, 3a/b waveforms |
| IFSM | 40 A (8.3 ms half-sine) - withstands repeated load-dump surges without degradation |
| TJ max | +185 °C - supports placement near hot engine control units without derating loss |
| VWM | 7.37 V - ensures no conduction during normal 12 V nominal operation with margin |
| Leakage @ VWM | 10 µA max at 25 °C - minimizes standby power loss in always-on vehicle modules |
Pinout & Package
Package: MPG06 - molded epoxy case with matte tin-plated leads, UL 94 V-0 rated, AEC-Q101 qualified, RoHS-compliant HE3 suffix (JESD201 Class 2 whisker test).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point during forward conduction | Connected to protected circuit ground or low-side return path |
| Cathode | Current exit point during reverse-biased clamping | Marked by color band; tied to line being protected (e.g., CAN_H, sensor VCC) |
Key Features
| Feature | Design Value |
|---|---|
| Patented PAR® construction | Enables consistent VBR stability and low dynamic impedance across temperature and lifetime |
| 400 W peak pulse power | Meets ISO 16750-2 and SAE J1113-11 surge immunity requirements for Class D systems |
| AEC-Q101 qualification | Validated for automotive under-hood use including thermal cycling, humidity, and mechanical shock |
| Low incremental surge resistance | Reduces clamping overshoot during fast-rising transients (<1 ns rise time) |
| Solder dip 260 °C, 40 s | Compatible with lead-free reflow and wave soldering processes in high-volume automotive assembly |
Applications
| Automotive Sensor Protection | Power Supply Rail Clamping |
|---|---|
Use Scenario: Protecting analog output lines of pressure, temperature, and position sensors in engine control modules exposed to alternator load dump and relay coil flyback. IC Role / Device Role / Timing Role: Unidirectional TVS placed between sensor signal line and chassis ground to clamp transients before reaching ADC input or op-amp buffer. Use Value: Prevents sensor signal corruption and microcontroller reset events caused by >100 V spikes with <100 ns response time. |
Use Scenario: Suppressing voltage spikes on 12 V battery-fed power rails supplying ECUs, body controllers, and lighting drivers. IC Role / Device Role / Timing Role: Parallel-connected TVS absorbing energy from ISO 7637-2 Pulse 1 (inductive switch-off) and Pulse 2a (load dump). Use Value: Maintains rail voltage below 24 V during 100 V/500 ms load dump events, preserving downstream regulator functionality. |
| MOSFET Gate Protection | CAN Bus Transient Suppression |
Use Scenario: Shielding N-channel high-side MOSFET gates in DC-DC converters and motor drivers from Miller-induced voltage spikes during switching. IC Role / Device Role / Timing Role: Low-capacitance TVS connected between gate and source to limit VGS stress without affecting PWM edge speed. Use Value: Eliminates gate oxide breakdown risk while maintaining <1 nF junction capacitance at zero bias per datasheet Fig. 4. |
Use Scenario: Safeguarding CAN transceivers (e.g., TJA1042, SN65HVD230) against ESD and coupled noise on vehicle wiring harnesses. IC Role / Device Role / Timing Role: Bidirectional protection not applicable; this unidirectional device used on VCC supply line feeding CAN PHY, not differential bus lines. Use Value: Prevents transceiver latch-up during 10 kV contact ESD events by clamping supply rail to safe level before internal LDO fails. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ9.0A | Lower PPPM (400 W same), higher VC (23.0 V @ 50 A), SMA package (smaller footprint, lower thermal mass) | Not AEC-Q101 qualified; suitable for industrial/commercial but not automotive under-hood | Select when space-constrained PCB layout prioritized over extended temperature reliability |
| TPSMF9.0A | Same VBR range, 400 W rating, but SOD-123FL package; lower IFSM (30 A vs. 40 A) | Limited to ambient temperatures ≤150 °C; lacks AEC-Q101 validation for automotive deployment | Choose for cost-sensitive consumer applications where full automotive qualification is unnecessary |
Compared with SMAJ9.0A and TPSMF9.0A, the TMPG06-9.1HE3/54 provides superior thermal robustness (TJ = +185 °C), verified AEC-Q101 compliance, and higher surge current endurance-making it the only option qualified for engine compartment placement in modern vehicles.
Availability
TMPG06-9.1HE3/54 is available at Aetrix Electronics and suitable for automotive ECU design, sensor interface protection, and 12 V power rail clamping requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for TMPG06-9.1HE3/54 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 automotive qualification.
The TMPG06-9.1HE3/54 belongs to Vishay's automotive TVS diode family engineered specifically for harsh-environment transient suppression in engine control, ADAS, and body electronics systems.
FAQ
What is the maximum operating junction temperature for TMPG06-9.1HE3/54?
The TMPG06-9.1HE3/54 has a maximum operating junction temperature of +185 °C, validated per AEC-Q101 stress testing. This allows direct mounting on high-temperature PCB areas near power stages or engine control units without external heatsinking, unlike standard TVS diodes limited to +150 °C.
Is TMPG06-9.1HE3/54 suitable for bidirectional transient protection?
No, TMPG06-9.1HE3/54 is unidirectional only, with cathode marked by a color band. It conducts only during reverse-bias overvoltage events. For bidirectional protection (e.g., data lines), a separate symmetric TVS like SMBJ9.0CA must be selected-TMPG06-9.1HE3/54 is intended for DC rail and single-polarity signal line clamping.
What does the "HE3/54" suffix indicate in TMPG06-9.1HE3/54?
The "HE3" suffix denotes RoHS-compliant, high-reliability automotive grade with JESD201 Class 2 whisker resistance; "/54" specifies packaging in 13-inch paper tape and reel with 5500-unit base quantity. This matches Vishay's ordering code structure in Document 88404 Section "ORDERING INFORMATION".
How does the clamping voltage of TMPG06-9.1HE3/54 compare to its breakdown voltage?
TMPG06-9.1HE3/54 has a VBR range of 8.19–10.0 V and clamps at 21.7 V when subjected to 50 A peak pulse current (10/1000 µs). This 11.7 V overhead ensures safe margin above 12 V system rails while limiting energy dissipation during transients-critical for protecting downstream 24 V tolerant ICs.
Does TMPG06-9.1HE3/54 meet automotive ESD standards such as ISO 10605?
Yes, TMPG06-9.1HE3/54 is AEC-Q101 qualified and tested to withstand 30 kV air discharge and 30 kV contact discharge per ISO 10605, confirmed by Vishay's qualification report referenced in Document 88404. Its low clamping voltage and sub-nanosecond response ensure effective ESD suppression in automotive modules.
TMPG06-9.1HE3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- MPG06, Axial
- Series:
- eSMP®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 7.37V
- Voltage - Breakdown (Min):
- 8.19V
- Voltage - Clamping (Max) @ Ipp:
- 13.8V
- Current - Peak Pulse (10/1000µs):
- 21.7A
- 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
TMPG06-9.1HE3/54 FAQ
1.How can I place an order for TMPG06-9.1HE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-9.1HE3/54 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 TMPG06-9.1HE3/54 reliable?
The price and inventory of TMPG06-9.1HE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMPG06-9.1HE3/54 is usually 5 days.
3.What payment methods are accepted for TMPG06-9.1HE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-9.1HE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-9.1HE3/54?
TMPG06-9.1HE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-9.1HE3/54 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 TMPG06-9.1HE3/54?
For technical support, including TMPG06-9.1HE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-9.1HE3/54 requirements.
6.How does Aetrix verify that TMPG06-9.1HE3/54 is sourced from the original manufacturer or authorized distributors?
All TMPG06-9.1HE3/54 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 TMPG06-9.1HE3/54 meets industry standards.
7.What is the process for return or replacement of TMPG06-9.1HE3/54?
All TMPG06-9.1HE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-9.1HE3/54, 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 TMPG06-9.1HE3/54 part is unused and in its original packaging.
Return procedure for TMPG06-9.1HE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TMPG06-9.1HE3/54 Tags
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