Vishay General Semiconductor - Diodes Division TMPG06-9.1-E3/73
- Part No.:
- TMPG06-9.1-E3/73
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-9.1-E3/73.pdf
- Description:
- TVS DIODE 7.37VWM 13.8VC MPG06
- Quantity:
- Payment:

- Shipping:

Inventory:2,492
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Product details
Overview
TMPG06-9.1-E3/73 from Vishay General Semiconductor is a unidirectional transient voltage suppressor (TVS) diode in MPG06 package, designed for automotive-grade surge protection with 9.1 V breakdown voltage (VBR min/max: 8.19–10.0 V), 400 W peak pulse power (10/1000 µs), 13.8 V clamping voltage at 50 A IPPM, and 1.0 µA max reverse leakage at 7.37 V stand-off voltage. It protects MOSFETs and sensor signal lines in automotive ECUs.
For engineers reviewing the TMPG06-9.1-E3/73 datasheet, TMPG06-9.1-E3/73 pinout, TMPG06-9.1-E3/73 application, or TMPG06-9.1-E3/73 equivalent, key selection criteria include clamping voltage at rated IPPM, temperature coefficient of VBR (0.068 %/°C), AEC-Q101 eligibility via HE3 variant, and RoHS/WEEE compliance.
Technical Context
This TVS diode uses patented PAR® construction to achieve low incremental surge resistance and fast response time (<1 ns), enabling effective suppression of inductive switching transients and ESD events. Its junction operates up to +185 °C and maintains stable VBR across temperature due to a documented 0.068 %/°C coefficient.
The device is rated for 40 A non-repetitive forward surge current (8.3 ms half-sine), 1.0 W steady-state power dissipation on infinite heatsink at TL = 75 °C, and exhibits <1.0 µA reverse leakage at VWM = 7.37 V - critical for low-power sensor interface protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 8.19 V / 10.0 V at 1 mA - defines precise breakdown threshold for reliable overvoltage triggering |
| VC @ IPPM | 13.8 V at 50 A (10/1000 µs) - ensures protected circuit sees no more than 13.8 V during worst-case surge |
| ID @ VWM | ≤1.0 µA at 7.37 V - minimizes standby power loss in battery-critical automotive modules |
| PPPM | 400 W (10/1000 µs waveform, 0.01 % duty cycle) - sustains repetitive surge events without degradation |
| TJ max. | +185 °C - supports under-hood operation in modern automotive powertrain and ADAS systems |
| Temp. Coeff. VBR | 0.068 %/°C - enables accurate clamping performance prediction across full operating temperature range |
Pinout & Package
Package: MPG06 - molded epoxy case with matte tin-plated leads, UL 94V-0 rated, cathode denoted by color band. Lead length: 0.375" (9.5 mm).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point during forward conduction | Connected to ground or low-side reference in unidirectional TVS configuration |
| Cathode | Current exit point; marked with color band | Connected to protected line (e.g., CAN_H, LIN, sensor supply) - clamps to VBR when overvoltage occurs |
Key Features
| Feature | Design Value |
|---|---|
| Patented PAR® construction | Enables low dynamic impedance and consistent clamping behavior across surge cycles |
| 400 W peak pulse power (10/1000 µs) | Handles high-energy transients from load dump or relay coil de-energization without failure |
| 185 °C maximum junction temperature | Validates suitability for engine compartment and transmission control unit environments |
| RoHS/WEEE compliant, solderable per J-STD-002B | Supports lead-free reflow assembly and meets global environmental regulations |
Applications
| Automotive Engine Control Unit (ECU) | Industrial Sensor Signal Line Protection |
|---|---|
Use Scenario: Protects microcontroller I/O pins and driver circuits from load-dump spikes and alternator ripple in 12 V vehicle electrical systems. IC Role / Device Role / Timing Role: Unidirectional TVS clamping element placed between protected signal line and chassis ground. Use Value: Limits transient voltage to ≤13.8 V at 50 A, preventing latch-up or gate oxide damage in downstream 5 V/3.3 V logic. |
Use Scenario: Shields analog output lines of pressure/temperature sensors in factory automation PLCs from EMI and switching noise. IC Role / Device Role / Timing Role: Standoff protector maintaining <1.0 µA leakage at 7.37 V to avoid signal offset in precision 4–20 mA loops. Use Value: Ensures measurement integrity by clamping surges before they distort low-level mV-range sensor outputs. |
| Automotive Body Control Module (BCM) | Telecom Interface Port Protection |
Use Scenario: Safeguards LIN bus transceivers and window motor drivers against ISO 7637-2 Pulse 1/2a/5a transients. IC Role / Device Role / Timing Role: Fast-response (sub-ns) shunt device absorbing energy within 10/1000 µs waveform envelope. Use Value: Meets AEC-Q101 stress requirements when paired with HE3-grade variants, ensuring long-term field reliability. |
Use Scenario: Guards RS-485/RS-232 data lines in base station controllers against lightning-induced surges and hot-swap transients. IC Role / Device Role / Timing Role: Low-capacitance (typ. <100 pF) unidirectional clamp minimizing signal distortion on high-speed serial links. Use Value: Maintains signal integrity while delivering 400 W surge handling - critical for telecom infrastructure uptime. |
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), but higher VC = 14.4 V at 38.9 A; SMA package (smaller footprint, lower thermal mass) | Less suitable for space-constrained automotive modules requiring MPG06's robust leadframe thermal path | Select SMAJ9.0A only if board area is critical and 0.6 V higher clamping is acceptable in system-level testing |
| TPSMF9.0A | Same VBR range (8.1–9.0 V), but lower PPPM (200 W); SOD-123FL package with 1.2 mm height | Insufficient for 400 W load-dump events - limited to low-energy ESD and contact discharge scenarios | Choose TPSMF9.0A only for consumer electronics where surge energy is below 100 W and height restriction applies |
Compared with SMAJ9.0A and TPSMF9.0A, TMPG06-9.1-E3/73 delivers superior thermal robustness via MPG06's extended leads and higher sustained power rating, making it the preferred choice for automotive and industrial applications demanding repeatable 400 W surge immunity.
Availability
TMPG06-9.1-E3/73 is available at Aetrix Electronics and suitable for automotive engine control units, industrial sensor interfaces, and telecom base station port protection requiring stable component supply and AEC-Q101-aligned reliability.
Supply support for TMPG06-9.1-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 including diodes, rectifiers, and TVS devices, with emphasis on high-reliability, high-temperature, and automotive-qualified components.
The TMPG06 series was developed specifically for automotive transient suppression under harsh thermal and electrical conditions, targeting ISO 7637-2 and ISO 16750-2 compliance in ECU, BCM, and ADAS subsystems.
FAQ
What is the clamping voltage of TMPG06-9.1-E3/73 at its rated peak pulse current?
The TMPG06-9.1-E3/73 has a maximum clamping voltage (VC) of 13.8 V at 50 A peak pulse current (IPPM) under the standard 10/1000 µs waveform. This value is measured per ANSI/IEEE C62.35 and ensures downstream ICs remain within safe operating voltage limits during surge events. The TMPG06-9.1-E3/73 achieves this with low dynamic impedance enabled by its PAR® construction.
Is TMPG06-9.1-E3/73 qualified for automotive use?
The TMPG06-9.1-E3/73 is rated for automotive-grade temperature operation (–65 °C to +185 °C) and meets RoHS/WEEE requirements. While the E3 suffix denotes commercial grade, the HE3 suffix variant is explicitly AEC-Q101 qualified. Engineers selecting TMPG06-9.1-E3/73 for automotive applications should verify qualification status per batch and consult Vishay's AEC-Q101 test reports for the HE3 version of TMPG06-9.1.
What does the "E3/73" suffix mean in TMPG06-9.1-E3/73?
The "E3" suffix indicates commercial-grade temperature rating and RoHS-compliant matte tin plating per J-STD-002B. The "/73" denotes packaging in 7" diameter tape-and-reel (base quantity 5500 pcs), distinct from "/54" (13" reel). This packaging format ensures compatibility with standard SMT pick-and-place equipment and supports high-volume automotive manufacturing flow.
How does TMPG06-9.1-E3/73 compare to Zener diodes used for overvoltage protection?
Unlike standard Zener diodes, TMPG06-9.1-E3/73 is engineered as a transient voltage suppressor with optimized junction design for high peak power (400 W), fast response (<1 ns), and low clamping ratio (VC/VBR ≈ 1.52). Its PAR® construction provides stable performance under repetitive surges - a capability not guaranteed by general-purpose Zeners. The TMPG06-9.1-E3/73 also specifies guaranteed IPPM and thermal derating curves absent in most Zener datasheets.
Can TMPG06-9.1-E3/73 be used in bidirectional configurations?
No - TMPG06-9.1-E3/73 is specified for unidirectional polarity only, with cathode identified by a color band. Bidirectional protection requires either two series-opposed unidirectional devices or a dedicated bidirectional TVS such as SMBJ9.0CA. Using TMPG06-9.1-E3/73 in reverse-biased mode beyond its specified VRWM risks irreversible breakdown, as its reverse standoff voltage is defined only for forward-biased clamping operation.
TMPG06-9.1-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):
- 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:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -65°C ~ 185°C (TJ)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- MPG06
TMPG06-9.1-E3/73 FAQ
1.How can I place an order for TMPG06-9.1-E3/73 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-9.1-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 TMPG06-9.1-E3/73 reliable?
The price and inventory of TMPG06-9.1-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 TMPG06-9.1-E3/73 is usually 5 days.
3.What payment methods are accepted for TMPG06-9.1-E3/73?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-9.1-E3/73 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-9.1-E3/73?
TMPG06-9.1-E3/73 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-9.1-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 TMPG06-9.1-E3/73?
For technical support, including TMPG06-9.1-E3/73 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-9.1-E3/73 requirements.
6.How does Aetrix verify that TMPG06-9.1-E3/73 is sourced from the original manufacturer or authorized distributors?
All TMPG06-9.1-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 TMPG06-9.1-E3/73 meets industry standards.
7.What is the process for return or replacement of TMPG06-9.1-E3/73?
All TMPG06-9.1-E3/73 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-9.1-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 TMPG06-9.1-E3/73 part is unused and in its original packaging.
Return procedure for TMPG06-9.1-E3/73:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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