Vishay General Semiconductor - Diodes Division TMPG06-39HE3/54
- Part No.:
- TMPG06-39HE3/54
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- MPG06, Axial
- Datasheet:
-
TMPG06-39HE3/54.pdf
- Description:
- TVS DIODE 31.6VWM 56.4VC MPG06
- Quantity:
- Payment:

- Shipping:

Inventory:9,348
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
TMPG06-39HE3/54 from Vishay General Semiconductor is a unidirectional transient voltage suppressor (TVS) diode designed for primary overvoltage protection of sensitive electronics. It features a 35.1 V to 42.9 V breakdown voltage (VBR), 31.6 V stand-off voltage (VWM), 400 W peak pulse power (10/1000 μs), 7.1 A peak pulse current (IPPM), and clamps to 56.4 V at rated surge, enabling robust protection in automotive power line and sensor interface circuits.
For engineers reviewing the TMPG06-39HE3/54 datasheet, TMPG06-39HE3/54 pinout, TMPG06-39HE3/54 application, or TMPG06-39HE3/54 equivalent, key selection criteria include unidirectional polarity, AEC-Q101 qualification, 185 °C max junction temperature, low incremental resistance, and compatibility with high-reliability automotive and industrial PCB layouts requiring UL 94 V-0 molded packaging.
Technical Context
This TVS diode operates as a voltage-clamping device in parallel with protected circuitry, activating when reverse voltage exceeds VWM (31.6 V) and fully conducting above VBR (min 35.1 V). Its response time is sub-nanosecond, and it maintains stable clamping performance across -65 °C to +185 °C operating range.
The device uses a passivated silicon junction encapsulated in an MPG06 molded epoxy case, with matte tin-plated leads compliant to J-STD-002 and JESD 22-B102. The HE3 suffix confirms RoHS compliance, JESD 201 Class 2 whisker resistance, and AEC-Q101 qualification for automotive-grade reliability.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VBR (min/max) | 35.1 V / 42.9 V - Ensures reliable turn-on above system nominal voltage while avoiding false triggering during transients. |
| VWM | 31.6 V - Maximum continuous reverse working voltage before leakage exceeds 1 μA; defines safe operating margin below VBR. |
| PPPM | 400 W - Peak pulse power handling capability with 10/1000 μs waveform; supports IEC 61000-4-5 Level 4 surge immunity. |
| IPPM | 7.1 A - Corresponding peak pulse current at VC = 56.4 V; determines minimum trace width and fuse coordination. |
| VC @ IPPM | 56.4 V - Clamping voltage under full-rated surge; sets maximum stress on downstream ICs like microcontrollers or CAN transceivers. |
| TJ max | +185 °C - Enables operation in under-hood automotive environments and high-power industrial enclosures without derating. |
| Polarity | Unidirectional - Protects only against reverse-polarity surges; requires correct orientation relative to DC supply rail. |
Pinout & Package
Package: MPG06 - Molded epoxy case with axial leads, UL 94 V-0 flammability rating, 0.100" (2.54 mm) lead spacing, 0.026" (0.66 mm) lead diameter. Cathode indicated by color band.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Low-side reference terminal | Connected to ground or lower-potential node; forms return path during clamping event. |
| Cathode | High-side surge input terminal | Connected to protected line (e.g., 24 V supply rail); absorbs energy when voltage exceeds VWM. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive applications including engine control units and body electronics under temperature cycling, humidity, and mechanical shock. |
| 400 W peak pulse power (10/1000 μs) | Meets IEC 61000-4-5 surge immunity requirements for industrial and automotive power inputs without external series impedance. |
| Low clamping ratio (VC/VBR ≈ 1.58) | Minimizes overvoltage stress on downstream components compared to higher-ratio TVS devices, improving system-level robustness. |
| 185 °C maximum junction temperature | Supports placement near heat sources (e.g., power MOSFETs, DC-DC converters) without thermal derating in compact designs. |
| Matte tin-plated leads, JESD 201 Class 2 | Ensures long-term solder joint integrity and mitigates tin whisker growth in high-reliability, long-lifecycle deployments. |
Applications
| Automotive Power Line Protection | Industrial Sensor Interface Protection |
|---|---|
Use Scenario: 24 V battery-fed ECU power input subjected to load dump (ISO 16750-2) and jump-start transients. IC Role / Device Role / Timing Role: Primary clamping element placed directly across input rail before DC-DC converter input stage. Use Value: Limits voltage to ≤56.4 V during 400 W surges, preventing damage to upstream regulators and ensuring uninterrupted MCU operation. |
Use Scenario: 4–20 mA current loop or analog voltage sensor output exposed to field wiring in factory automation. IC Role / Device Role / Timing Role: Parallel-connected transient suppressor on signal line, referenced to local ground. Use Value: Clamps induced lightning-induced surges to <57 V, preserving ADC input integrity and eliminating need for additional series current limiting. |
| Telecom DC Power Feeds | Consumer Appliance Motor Drive Inputs |
Use Scenario: Central office or remote radio head DC feed lines (e.g., -48 V) vulnerable to induced surges from nearby AC mains or lightning. IC Role / Device Role / Timing Role: Unidirectional TVS mounted at equipment entry point, cathode to supply rail. Use Value: Withstands repetitive 10/1000 μs surges up to 400 W at 0.01% duty cycle, maintaining protection over 15+ year telecom infrastructure lifetimes. |
Use Scenario: Brushed DC motor driver board in washing machine or HVAC blower where commutation spikes exceed 100 V. IC Role / Device Role / Timing Role: Rail-to-ground TVS on H-bridge supply input, absorbing inductive kickback energy. Use Value: Fast response (<1 ns) and low incremental resistance limit spike duration and amplitude, reducing EMI and MOSFET stress. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMAJ36A | Lower PPPM (400 W same), but VBR min = 40.0 V, VC = 58.1 V; SMC package (larger footprint, higher thermal mass). | Less suitable for space-constrained automotive modules; better thermal dissipation in open-frame industrial supplies. | Select SMAJ36A if board layout allows SMC footprint and higher clamping voltage is acceptable for downstream 3.3 V logic. |
| SMCJ36A | Higher PPPM (1500 W), VBR min = 40.0 V, VC = 58.1 V; same SMC package; not AEC-Q101 qualified. | Used in non-automotive industrial power systems where higher surge margin is required but automotive qualification is unnecessary. | Choose SMCJ36A only for non-automotive applications needing >400 W surge capacity; TMPG06-39HE3/54 remains preferred for AEC-Q101-compliant designs. |
Compared with SMAJ36A and SMCJ36A, TMPG06-39HE3/54 offers identical peak power rating but superior automotive qualification, smaller MPG06 footprint, and tighter VBR tolerance-making it optimal for space- and reliability-critical automotive ECUs where layout density and qualification traceability are mandatory.
Availability
TMPG06-39HE3/54 is available at Aetrix Electronics and suitable for automotive electronic control units, industrial sensor interfaces, and telecom DC power feeds requiring stable component supply, long-term lifecycle support, and AEC-Q101-compliant surge protection.
Supply support for TMPG06-39HE3/54 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 diodes, rectifiers, TVS devices, and optoelectronics with emphasis on reliability, precision, and application-specific performance.
The TMPG06 series was engineered for high-temperature, high-reliability transient suppression in automotive and industrial environments-delivering AEC-Q101-qualified protection in compact axial packages with extended junction temperature capability.
FAQ
What is the breakdown voltage range for TMPG06-39HE3/54?
The TMPG06-39HE3/54 has a guaranteed breakdown voltage (VBR) range of 35.1 V to 42.9 V at 1.0 mA test current, measured per ANSI/IEEE C62.35. This range ensures consistent turn-on behavior across manufacturing lots and temperature extremes, critical for predictable clamping in automotive 24 V systems where TMPG06-39HE3/54 is commonly deployed.
Is TMPG06-39HE3/54 qualified for automotive use?
Yes, TMPG06-39HE3/54 is AEC-Q101 qualified, meaning it has passed stress tests for temperature cycling, humidity, mechanical shock, and high-temperature operating life required for automotive electronics. This qualification is explicitly stated in the Vishay datasheet (Document Number: 88404) and confirmed by the HE3 suffix, making TMPG06-39HE3/54 suitable for engine control, body control, and ADAS modules.
What is the maximum clamping voltage of TMPG06-39HE3/54 under surge conditions?
The maximum clamping voltage (VC) of TMPG06-39HE3/54 is 56.4 V at its rated peak pulse current (IPPM) of 7.1 A, tested with a 10/1000 μs waveform. This value defines the highest voltage imposed on protected circuitry during worst-case surge events and is essential for verifying that downstream components like 3.3 V or 5 V MCUs remain within absolute maximum ratings when TMPG06-39HE3/54 is deployed.
Does TMPG06-39HE3/54 have unidirectional or bidirectional polarity?
TMPG06-39HE3/54 is unidirectional only, with cathode marked by a color band on the MPG06 package. It conducts only during reverse-biased overvoltage events and must be oriented with cathode toward the protected positive rail. Bidirectional variants (e.g., TMPG06-39AE3/54) exist but are distinct part numbers-not interchangeable with TMPG06-39HE3/54.
What package type does TMPG06-39HE3/54 use, and what are its key mechanical properties?
TMPG06-39HE3/54 uses the MPG06 axial-leaded package: molded epoxy housing meeting UL 94 V-0 flammability, 0.100" (2.54 mm) lead spacing, 0.026" (0.66 mm) lead diameter, and matte tin-plated leads compliant with J-STD-002. The HE3 suffix confirms JESD 201 Class 2 whisker resistance-critical for TMPG06-39HE3/54's use in long-life automotive and industrial assemblies.
TMPG06-39HE3/54 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):
- 31.6V
- Voltage - Breakdown (Min):
- 35.1V
- Voltage - Clamping (Max) @ Ipp:
- 56.4V
- Current - Peak Pulse (10/1000µs):
- 7.1A
- 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
TMPG06-39HE3/54 FAQ
1.How can I place an order for TMPG06-39HE3/54 through Aetrix?
Please submit a Request for Quotation (RFQ) for TMPG06-39HE3/54 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 TMPG06-39HE3/54 reliable?
The price and inventory of TMPG06-39HE3/54 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for TMPG06-39HE3/54 is usually 5 days.
3.What payment methods are accepted for TMPG06-39HE3/54?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for TMPG06-39HE3/54 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for TMPG06-39HE3/54?
TMPG06-39HE3/54 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your TMPG06-39HE3/54 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 TMPG06-39HE3/54?
For technical support, including TMPG06-39HE3/54 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your TMPG06-39HE3/54 requirements.
6.How does Aetrix verify that TMPG06-39HE3/54 is sourced from the original manufacturer or authorized distributors?
All TMPG06-39HE3/54 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 TMPG06-39HE3/54 meets industry standards.
7.What is the process for return or replacement of TMPG06-39HE3/54?
All TMPG06-39HE3/54 units undergo pre-shipment inspection (PSI). If there is an issue with TMPG06-39HE3/54, 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 TMPG06-39HE3/54 part is unused and in its original packaging.
Return procedure for TMPG06-39HE3/54:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
TMPG06-39HE3/54 Tags

-
ESD9B5.0ST5G
onsemi

-
DESD3V3E1BL-7B
Diodes Incorporated

-
ESD5Z3.3T1G
onsemi

-
D5V0H1B2LP-7B
Diodes Incorporated

-
D5V0P1B2LP-7B
Diodes Incorporated

-
DESD5V0U1BA-7
Diodes Incorporated

-
ESD5Z5.0T1G
onsemi

-
DESD5V0U1BB-7
Diodes Incorporated

-
D12V0L1B2LP-7B
Diodes Incorporated

-
PESD2V0Y1BSFYL
Nexperia USA Inc.

-
DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

-
D5V0L1B2WS-7
Diodes Incorporated
Tech Hub
Comparator circuit design covering voltage thresholds, input limits, open-collector outputs, LM393 wiring, op-amp differences, hysteresis, timing, window detection and practical fault diagnosis.
Schmitt triggers use separate rising and falling thresholds to stabilize slow or noisy signals. This guide covers hysteresis, 74HC14 and 74HCT14 selection, comparator calculations, RC oscillators and p…
Counterfeit components can hide behind convincing markings and passing basic function tests. This engineering reference covers source traceability, external inspection, X-ray, XRF, electrical testing, …
A practical engineering and sourcing framework covering lifecycle verification, lifetime-buy calculations, replacement qualification, supplier checks and counterfeit-risk controls.
TTL and CMOS logic families differ in thresholds, loading, output drive, power and timing. This engineering guide compares 74HC and 74HCT, calculates noise margins and checks 3.3 V/5 V compatibility.
A practical engineering guide to 3.3V and 5V logic compatibility, input thresholds, resistor dividers, translator ICs, MOSFET level shifting, I2C pull-ups, timing limits and power-sequencing risks.
The 74HC595 uses push-pull logic outputs, while the TPIC6B595 uses 50 V open-drain DMOS sinks for higher-power loads. This guide compares timing, current limits, 3.3 V interfacing, load wiring, thermal…
The 74HC595 converts serial data into eight stable parallel outputs. This guide covers pin functions, shift and storage timing, OE and MR behavior, drive-current limits, cascading, voltage compatibilit…
A technical comparison of level-sensitive latches and edge-triggered flip-flops, covering timing windows, setup and hold limits, master–slave operation, time borrowing, race-through, HDL inference and…
A D latch stores one bit while Enable controls when data can pass. This reference covers gate-level operation, truth tables, transparency, setup and hold timing, LE versus OE, common ICs and practical …
