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Vishay General Semiconductor - Diodes Division TMPG06-22HE3/54
- Part No.:
- TMPG06-22HE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-22HE3/54.pdf
- Description:
- TVS DIODE 17.8VWM 31.9VC MPG06
- Quantity:
- Payment:
- Shipping:
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Product details
Overview
TMPG06-22HE3/54 from Vishay General Semiconductor is a unidirectional transient voltage suppressor (TVS) diode designed for primary-side overvoltage clamping in automotive and industrial power rails. It features a 19.8 V to 24.2 V breakdown voltage (VBR), 17.8 V stand-off voltage (VWM), 400 W peak pulse power (10/1000 μs), 12.5 A peak pulse current, and AEC-Q101 qualification - enabling robust protection of MOSFETs and ICs against load dump and inductive switching transients in engine control units.
For engineers reviewing the TMPG06-22HE3/54 datasheet, TMPG06-22HE3/54 pinout, TMPG06-22HE3/54 application, or TMPG06-22HE3/54 equivalent, key selection criteria include its uni-directional polarity, 185 °C maximum junction temperature, low 0.092 %/°C VBR temperature coefficient, 31.9 V clamping voltage at 12.5 A, and MPG06 package compatibility with high-reliability automotive PCB layouts.
Technical Context
The TMPG06-22HE3/54 operates as a silicon avalanche diode optimized for fast clamping response (<1 ps typical) and low incremental resistance (≈1.7 Ω derived from ΔVC/ΔIPPM). Its unidirectional structure enables integration into DC power lines where reverse conduction must be blocked during normal operation while permitting surge current flow only during positive transients.
Rated for 40 A non-repetitive forward surge current (8.3 ms half-sine), it supports high-energy transient suppression without thermal runaway under AEC-Q101 stress conditions. The device's 1.0 W steady-state power dissipation and derating curve (fig. 5) define safe operating limits up to 75 °C lead temperature, aligning with under-hood automotive thermal environments.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 19.8 V / 24.2 V - defines minimum clamping threshold and maximum guaranteed breakdown spread at 1 mA test current |
| VWM | 17.8 V - maximum continuous reverse voltage before leakage exceeds 1 μA; sets usable DC rail margin |
| PPPM | 400 W - peak transient energy handling capability with 10/1000 μs waveform; validates protection against ISO 7637-2 Pulse 1/2a/5a |
| IPPM | 12.5 A - peak current supported at VC = 31.9 V; determines minimum series impedance required for compliance |
| VC | 31.9 V - maximum clamped voltage at IPPM; ensures downstream ICs with 36 V absolute max rating remain within safe margin |
| TJ max. | +185 °C - enables operation in high-temperature zones (e.g., near power converters or exhaust manifolds) |
| AEC-Q101 | Qualified - confirms reliability validation per automotive-grade stress testing (HTOL, TCT, HTRB, etc.) |
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, RoHS-compliant and whisker-tested (JESD 201 Class 2).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to protected circuit ground or low-side return path; enables unidirectional clamping to GND |
| Cathode | Reverse-biased clamping node | Connected to protected line (e.g., 12 V battery rail); conducts avalanche current during overvoltage events |
Key Features
| Feature | Design Value |
|---|---|
| Uni-directional polarity | Enables DC rail protection without reverse leakage interference; eliminates need for series blocking diode in grounded-line configurations |
| 400 W peak pulse power (10/1000 μs) | Meets ISO 16750-2 and SAE J1113-11 surge immunity requirements for automotive power nets |
| 0.092 %/°C VBR tempco | Ensures stable clamping threshold across -40 °C to +150 °C ambient, critical for engine bay electronics |
| AEC-Q101 qualification | Validates long-term reliability under automotive thermal cycling, humidity, and mechanical shock conditions |
| Low 3.5 V VF @ 25 A | Minimizes forward conduction loss during high-current surge events, reducing localized heating at cathode bond wire |
Applications
| Automotive Engine Control Unit (ECU) | Industrial PLC Power Input Stage |
|---|---|
Use Scenario: Protection of microcontroller supply rail against load-dump transients (up to 60 V, 400 ms) during alternator field-circuit interruption. IC Role / Device Role / Timing Role: Primary clamping element placed between 12 V battery rail and DC-DC converter input. Use Value: Limits transient voltage to ≤31.9 V, preventing damage to 36 V-rated buck controller ICs and preserving system uptime. |
Use Scenario: Safeguarding 24 V industrial sensor interface inputs exposed to relay-coil flyback spikes in factory automation cabinets. IC Role / Device Role / Timing Role: Fast-response shunt protector on analog input front-end, upstream of signal conditioning op-amps. Use Value: Clamps 1 kV/μs transients within <1 ns, maintaining ±0.1 % measurement accuracy by preventing op-amp saturation. |
| Automotive Body Control Module (BCM) | Telecom Power Supply Front-End |
Use Scenario: Overvoltage suppression on LIN bus power line subjected to ESD and inductive switching noise from window motor drivers. IC Role / Device Role / Timing Role: Standby-mode TVS connected between VBAT and local 5 V LDO input. Use Value: Withstands 15 kV contact ESD (IEC 61000-4-2) and maintains <1 μA leakage at 13.5 V, minimizing standby current drain. |
Use Scenario: Secondary-side transient protection on -48 V telecom rectifier output feeding base station backplane logic. IC Role / Device Role / Timing Role: Uni-directional clamp referenced to system ground, absorbing negative-going surges induced by hot-swap events. Use Value: Delivers 400 W pulse handling at -48 V bias, ensuring uninterrupted operation during redundant power module insertion/removal. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ22A-E3/5A | Same VWM (17.8 V) and VC (35.5 V), but lower PPPM (400 W same), higher leakage (5 μA vs. 1 μA), SMA package | Less suitable for high-temperature under-hood use due to lower TJ max. (150 °C vs. 185 °C) | Select when board space allows SMA footprint and AEC-Q101 is not mandatory |
| TPSMF22A | Identical VBR, VWM, and VC, but SOD-123FL package, 150 °C TJ max., no AEC-Q101 | Not qualified for automotive; limited to commercial/industrial environments with <125 °C ambient | Choose for cost-sensitive consumer applications where automotive qualification is unnecessary |
Compared with SMAJ22A-E3/5A and TPSMF22A, the TMPG06-22HE3/54 provides superior high-temperature resilience (185 °C), lower leakage, and formal AEC-Q101 validation - making it the only option qualified for direct placement on automotive power distribution boards without derating.
Availability
TMPG06-22HE3/54 is available at Aetrix Electronics and suitable for automotive engine control units, industrial PLC power inputs, and telecom rectifier front-ends requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for TMPG06-22HE3/54 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 is a global leader in discrete semiconductors, specializing in high-reliability diodes, MOSFETs, and optoelectronics for automotive, industrial, and computing markets.
The TMPG06 series is part of Vishay's PAR® (Protected Automotive Rated) TVS family, engineered specifically for under-hood and chassis-mounted applications demanding AEC-Q101 compliance, high-temperature stability, and repeatable clamping performance.
FAQ
What is the maximum clamping voltage of the TMPG06-22HE3/54 at its rated peak pulse current?
The TMPG06-22HE3/54 has a maximum clamping voltage (VC) of 31.9 V at its rated peak pulse current (IPPM) of 12.5 A, measured using a 10/1000 μs waveform. This value is specified in the Electrical Characteristics table on page 2 of Vishay document 88404 and ensures downstream components with 36 V absolute maximum ratings remain safely within operational limits during transient events. The TMPG06-22HE3/54 achieves this clamping performance while maintaining low incremental resistance and stable thermal behavior up to 185 °C junction temperature.
Is the TMPG06-22HE3/54 suitable for automotive applications requiring AEC-Q101 qualification?
Yes, the TMPG06-22HE3/54 is explicitly AEC-Q101 qualified, as confirmed in the Mechanical Data and Primary Characteristics sections of Vishay document 88404. It has undergone standardized stress tests including high-temperature operating life (HTOL), temperature cycling (TCT), and highly accelerated stress testing (HAST) to validate reliability in automotive environments. The TMPG06-22HE3/54 is designed for under-hood use in ECUs, BCMs, and ADAS power systems where AEC-Q101 compliance is mandatory for production release.
What does the "HE3/54" suffix indicate in TMPG06-22HE3/54?
The "HE3" suffix denotes RoHS-compliant construction with matte tin-plated leads meeting J-STD-002 solderability standards and JESD 201 Class 2 whisker resistance. The "/54" indicates packaging in 13-inch diameter paper tape and reel with a base quantity of 5500 units, per Vishay's Ordering Information table. This packaging format ensures automated placement compatibility and traceable lot control for high-volume manufacturing. The TMPG06-22HE3/54 uses this exact configuration for consistent supply chain execution.
How does the temperature coefficient of VBR affect the TMPG06-22HE3/54's performance in high-ambient environments?
The TMPG06-22HE3/54 has a VBR temperature coefficient of +0.092 %/°C, meaning its breakdown voltage increases predictably with junction temperature. At 150 °C junction temperature, VBR rises by ≈11.5 % above its 25 °C value - shifting from 19.8–24.2 V to approximately 22.1–27.0 V. This controlled drift ensures clamping remains effective across the full -65 °C to +185 °C operating range without premature triggering or loss of protection margin. The TMPG06-22HE3/54 leverages this stable tempco for reliable operation in engine bay and industrial control cabinet deployments.
Can the TMPG06-22HE3/54 replace the TMPG06-22AHE3/54 in an existing design?
No - the TMPG06-22HE3/54 and TMPG06-22AHE3/54 are distinct variants with different electrical specifications. The TMPG06-22AHE3/54 has a tighter VBR range (20.9–23.1 V vs. 19.8–24.2 V), higher VWM (18.8 V vs. 17.8 V), and lower VC (30.6 V vs. 31.9 V). Substituting them requires verification of system-level clamping margin, leakage current impact, and surge current sharing. The TMPG06-22HE3/54 is not a drop-in replacement for TMPG06-22AHE3/54; both parts must be selected based on their individual validated parameters in the final application.
TMPG06-22HE3/54 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- MPG06, Axial
- Series:
- PAR®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 17.8V
- Voltage - Breakdown (Min):
- 19.8V
- Voltage - Clamping (Max) @ Ipp:
- 31.9V
- Current - Peak Pulse (10/1000µs):
- 12.5A
- 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
TMPG06-22HE3/54 FAQ
1.How can I place an order for TMPG06-22HE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-22HE3/54 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 TMPG06-22HE3/54 reliable?
The price and inventory of TMPG06-22HE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMPG06-22HE3/54 is usually 5 days.
3.What payment methods are accepted for TMPG06-22HE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-22HE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-22HE3/54?
TMPG06-22HE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-22HE3/54 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 TMPG06-22HE3/54?
For technical support, including TMPG06-22HE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-22HE3/54 requirements.
6.How does Aetrix verify that TMPG06-22HE3/54 is sourced from the original manufacturer or authorized distributors?
All TMPG06-22HE3/54 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 TMPG06-22HE3/54 meets industry standards.
7.What is the process for return or replacement of TMPG06-22HE3/54?
All TMPG06-22HE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-22HE3/54, 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 TMPG06-22HE3/54 part is unused and in its original packaging.
Return procedure for TMPG06-22HE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TMPG06-22HE3/54 Tags
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