Vishay General Semiconductor - Diodes Division SMA6J5.0A-01HM3/I
- Part No.:
- SMA6J5.0A-01HM3/I
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Category:
- TVS Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
SMA6J5.0A-01HM3/I.pdf
- Description:
- TVS DIODE 5VWM 9.1VC DO214AC
- Quantity:
- Payment:

- Shipping:

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Product details
Overview
SMA6J5.0A-01HM3/I from Vishay General Semiconductor is a unidirectional surface-mount TransZORB® transient voltage suppressor in SMA (DO-214AC) package, rated for 5.0 V stand-off voltage, 6.4–7.07 V breakdown at 10 mA, and 9.1 V maximum clamping voltage at 65.9 A (10/1000 μs). It delivers 600 W peak pulse power and protects MOSFETs, ICs, and sensor signal lines against inductive switching transients in industrial and telecom equipment.
For engineers reviewing the SMA6J5.0A-01HM3/I datasheet, SMA6J5.0A-01HM3/I pinout, SMA6J5.0A-01HM3/I application, or SMA6J5.0A-01HM3/I equivalent, key selection criteria include clamping voltage at rated IPP, unidirectional polarity, SMA package thermal resistance (RθJA = 120 °C/W), and compliance with J-STD-020 MSL level 1.
Technical Context
This TVS diode operates as a voltage-clamped shunt protector: when reverse voltage exceeds VBR, it avalanches to divert surge current away from downstream circuitry. Its dynamic resistance (RD = 0.031 Ω) ensures low clamping overshoot under 65.9 A pulses, and its 150 °C max junction temperature supports operation in thermally constrained PCB layouts.
The device is optimized for fast-rising transients (8/20 μs waveform capability up to 4000 W) while maintaining low leakage (<150 μA at 5.0 V) and stable VBR temperature coefficient (αT = 5.7 × 10−4/°C). Polarity is marked by cathode band; terminals are matte tin-plated for solderability per J-STD-002.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VWM | 5.0 V - Maximum continuous reverse voltage before significant leakage; sets operating margin below breakdown. |
| VBR (min/max) | 6.4 V / 7.07 V at IT = 10 mA - Confirmed avalanche initiation range; defines minimum overvoltage threshold. |
| VC @ IPP | 9.1 V at 65.9 A (10/1000 μs) - Clamping voltage during standard surge event; determines protected circuit's peak stress. |
| PPPM (10/1000 μs) | 600 W - Sustained surge energy handling on PCB with 5.0 mm × 5.0 mm copper pads per terminal. |
| IFSM | 50 A - Peak forward surge rating (8.3 ms half-sine); validates robustness against accidental forward faults. |
| RθJA | 120 °C/W - Junction-to-ambient thermal resistance; informs derating above 50 °C ambient. |
| Polarity | Unidirectional - Cathode-band marked; blocks reverse conduction until VBR, conducts forward like rectifier. |
Pinout & Package
Package: SMA (DO-214AC), surface-mount, low-profile case with UL 94 V-0 molding compound; matte tin-plated leads; MSL level 1 (260 °C peak reflow).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry / Surge current sink (reverse bias) | Connected to protected line; carries full transient current during clamping. |
| Cathode | Forward current exit / Reference node (reverse bias) | Connected to ground or lower-potential rail; establishes clamping reference point. |
Key Features
| Feature | Design Value |
|---|---|
| Clamping performance | 9.1 V max at 65.9 A (10/1000 μs) enables reliable protection of 5 V logic and interface ICs. |
| Thermal reliability | RθJA = 120 °C/W and TJ(max) = 150 °C support sustained operation in enclosed industrial enclosures. |
| Manufacturing compatibility | MSL level 1 rating and J-STD-002-compliant terminations ensure robust automated SMT assembly. |
| Environmental compliance | M3 suffix indicates halogen-free, RoHS-compliant, and JESD 201 class 2 whisker-tested construction. |
Applications
| Industrial Motor Drives | Telecom Power Interfaces |
|---|---|
|
Use Scenario: Protection of gate drivers and feedback sensing lines against flyback spikes from relay or solenoid switching. IC Role / Device Role / Timing Role: Shunt clamping element placed across MOSFET gate-source or op-amp input pins. Use Value: Limits transient voltage to ≤9.1 V, preventing gate oxide rupture and input stage latch-up in 5 V control circuits. |
Use Scenario: Surge suppression on DC power inputs of base station RF modules exposed to lightning-induced surges. IC Role / Device Role / Timing Role: Primary front-end TVS in series with input filter, clamping 8/20 μs transients up to 4000 W. Use Value: Maintains system uptime by absorbing 4 kV/2 kA surges without degradation, validated per IEC 61000-4-5. |
| Automotive Body Control Modules | Consumer Sensor Signal Conditioning |
|
Use Scenario: Reverse battery and load dump protection on LIN bus transceivers and microcontroller I/O lines. IC Role / Device Role / Timing Role: Unidirectional clamp referenced to vehicle ground, placed adjacent to connector entry points. Use Value: Withstands 50 A surge (8.3 ms) and clamps to <13.4 V at 298 A (8/20 μs), meeting ISO 7637-2 Pulse 1/2a requirements. |
Use Scenario: ESD and EFT protection on analog output lines of temperature/humidity sensors in smart home hubs. IC Role / Device Role / Timing Role: Low-capacitance (<100 pF at VWM) shunt device on 0–5 V ratiometric outputs. Use Value: Adds <150 μA leakage at 5.0 V, preserving ADC accuracy while passing IEC 61000-4-2 Level 4 (±15 kV air). |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient voltage suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SMA6J5.0A-E3/61 | Same electrical specs; RoHS-compliant (E3) vs. halogen-free (M3); identical SMA package and marking code "6AE". | No functional difference; E3 variant uses standard Pb-free plating, M3 adds halogen-free compound requirement. | Select SMA6J5.0A-01HM3/I when halogen-free compliance per IEC 61249-2-21 is mandated in final BOM. |
| SMCJ5.0A-M3 | Higher PPPM (1500 W vs. 600 W), larger SMC (DO-214AB) package, same VWM/VBR/VC ratings. | Used where higher surge margin is needed and board space allows larger footprint; not drop-in due to different pad layout. | Choose SMCJ5.0A-M3 only if design requires >600 W clamping capacity and can accommodate 7.11 mm × 6.22 mm body size. |
Compared with SMA6J5.0A-E3/61, the SMA6J5.0A-01HM3/I offers identical protection performance with halogen-free materials, while SMCJ5.0A-M3 provides higher surge rating in a non-pin-compatible package-making SMA6J5.0A-01HM3/I optimal for space-constrained, environmentally regulated 5 V rail protection.
Availability
SMA6J5.0A-01HM3/I is available at Aetrix Electronics and suitable for industrial motor drives, telecom power interfaces, and automotive body control modules requiring stable component supply, halogen-free compliance, and MSL level 1 reflow capability.
Supply support for SMA6J5.0A-01HM3/I 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 reliability, precision, and application-specific optimization.
The SMA6J5.0A-01HM3/I belongs to Vishay's TransZORB® family of transient voltage suppressors, engineered specifically for high-energy surge clamping in compact surface-mount formats used in industrial, telecom, and automotive power and signal protection.
FAQ
What is the clamping voltage of the SMA6J5.0A-01HM3/I at its rated peak pulse current?
The SMA6J5.0A-01HM3/I has a maximum clamping voltage (VC) of 9.1 V at 65.9 A peak pulse current with a 10/1000 μs waveform. This value is measured under standardized test conditions with PCB-mounted 5.0 mm × 5.0 mm copper pads per terminal and confirms the device's ability to limit transient overvoltage to safe levels for 5 V logic components.
Does the SMA6J5.0A-01HM3/I support automated SMT placement?
Yes, the SMA6J5.0A-01HM3/I is designed for automated placement: it features a low-profile SMA (DO-214AC) package, matte tin-plated leads compliant with J-STD-002, and MSL level 1 rating (260 °C peak reflow), enabling reliable pick-and-place and lead-free reflow processing without moisture sensitivity concerns.
Is the SMA6J5.0A-01HM3/I unidirectional or bidirectional?
The SMA6J5.0A-01HM3/I is unidirectional, as confirmed in the Vishay datasheet under FEATURES ("Available in unidirectional polarity only") and ELECTRICAL CHARACTERISTICS (no VBR spec for forward quadrant). Its cathode band marking and specified reverse-biased parameters confirm operation as a single-quadrant surge clamp.
What is the junction-to-ambient thermal resistance of the SMA6J5.0A-01HM3/I?
The SMA6J5.0A-01HM3/I has a typical junction-to-ambient thermal resistance (RθJA) of 120 °C/W, measured under standard JEDEC conditions with 5.0 mm × 5.0 mm copper pads per terminal. This value governs power derating above 50 °C ambient and must be applied when calculating safe operating area in thermally dense layouts.
How does the M3 suffix in SMA6J5.0A-01HM3/I affect compliance?
The M3 suffix in SMA6J5.0A-01HM3/I denotes halogen-free, RoHS-compliant construction and JESD 201 class 2 whisker testing-distinct from the E3 variant. This makes the SMA6J5.0A-01HM3/I suitable for applications requiring strict halogen-free material declarations per IEC 61249-2-21 and enhanced long-term interconnect reliability.
SMA6J5.0A-01HM3/I Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Vishay General Semiconductor - Diodes Division
- Package/Case:
- DO-214AC, SMA
- Series:
- TransZorb®
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Discontinued at Digi-Key
- Type:
- Zener
- Unidirectional Channels:
- 1
- Bidirectional Channels:
- -
- Voltage - Reverse Standoff (Typ):
- 5V
- Voltage - Breakdown (Min):
- 6.4V
- Voltage - Clamping (Max) @ Ipp:
- 9.1V
- Current - Peak Pulse (10/1000µs):
- 65.9A
- Power - Peak Pulse:
- 600W
- Power Line Protection:
- No
- Applications:
- Telecom
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 150°C (TJ)
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- DO-214AC (SMA)
SMA6J5.0A-01HM3/I FAQ
1.How can I place an order for SMA6J5.0A-01HM3/I through Aetrix?
Please submit a Request for Quotation (RFQ) for SMA6J5.0A-01HM3/I 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 SMA6J5.0A-01HM3/I reliable?
The price and inventory of SMA6J5.0A-01HM3/I are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SMA6J5.0A-01HM3/I is usually 5 days.
3.What payment methods are accepted for SMA6J5.0A-01HM3/I?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SMA6J5.0A-01HM3/I transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for SMA6J5.0A-01HM3/I?
SMA6J5.0A-01HM3/I orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your SMA6J5.0A-01HM3/I 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 SMA6J5.0A-01HM3/I?
For technical support, including SMA6J5.0A-01HM3/I datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SMA6J5.0A-01HM3/I requirements.
6.How does Aetrix verify that SMA6J5.0A-01HM3/I is sourced from the original manufacturer or authorized distributors?
All SMA6J5.0A-01HM3/I 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 SMA6J5.0A-01HM3/I meets industry standards.
7.What is the process for return or replacement of SMA6J5.0A-01HM3/I?
All SMA6J5.0A-01HM3/I units undergo pre-shipment inspection (PSI). If there is an issue with SMA6J5.0A-01HM3/I, 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 SMA6J5.0A-01HM3/I part is unused and in its original packaging.
Return procedure for SMA6J5.0A-01HM3/I:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
SMA6J5.0A-01HM3/I Tags

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ESD9B5.0ST5G
onsemi

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DESD3V3E1BL-7B
Diodes Incorporated

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ESD5Z3.3T1G
onsemi

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D5V0H1B2LP-7B
Diodes Incorporated

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D5V0P1B2LP-7B
Diodes Incorporated

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DESD5V0U1BA-7
Diodes Incorporated

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ESD5Z5.0T1G
onsemi

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DESD5V0U1BB-7
Diodes Incorporated

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D12V0L1B2LP-7B
Diodes Incorporated

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PESD2V0Y1BSFYL
Nexperia USA Inc.

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DF2S5M4CT,L3F
Toshiba Semiconductor and Storage

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D5V0L1B2WS-7
Diodes Incorporated
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