My Inquiry
My Account
Microchip Technology JANTXV1N6137AUS/TR
- Part No.:
- JANTXV1N6137AUS/TR
- Manufacturer:
- Microchip Technology
- Category:
- TVS Diodes
- Package:
- SQ-MELF, B
- Datasheet:
-
JANTXV1N6137AUS/TR.pdf
- Description:
- BI-DIRECTIONAL TVS
- Quantity:
- Payment:
- Shipping:
Inventory:7,001
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
JANTXV1N6137AUS/TR from Microsemi (now Microchip) is a military-grade 400 W transient voltage suppression (TVS) diode with a 15.5 V standoff voltage, 24.4 V clamping voltage at 16.4 A, and unidirectional polarity in a hermetically sealed DO-213AA (MELF) package - used for protecting MIL-STD-461E/RS-105 compliant avionics power inputs.
For engineers reviewing the JANTXV1N6137AUS/TR datasheet, JANTXV1N6137AUS/TR pinout, JANTXV1N6137AUS/TR application, or JANTXV1N6137AUS/TR equivalent, key selection criteria include peak pulse power rating, clamping behavior under MIL-STD-461E surge waveforms, hermetic sealing compliance, and DO-213AA thermal derating performance.
Technical Context
This TVS diode operates as a unidirectional avalanche clamp, triggered by transient overvoltage events exceeding its 15.5 V standoff voltage. It responds within <1.0 ps to meet RS-105 fast-rising E1 pulses and sustains 400 W peak pulse power for 10/1000 µs waveform per MIL-STD-461E.
Its DO-213AA glass-passivated MELF construction provides hermetic sealing, low leakage (<1 µA at 12.4 V), and stable parametric performance across –55°C to +175°C ambient - validated per MIL-PRF-19500/561.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Peak Pulse Power | 400 W - supports MIL-STD-461E RS-105 surge immunity testing at system level. |
| Standoff Voltage (VRWM) | 15.5 V - maximum continuous DC operating voltage before conduction begins. |
| Clamping Voltage (VC) | 24.4 V at 16.4 A - limits downstream circuit voltage during 10/1000 µs transients. |
| Breakdown Voltage (VBR) | 17.2–19.1 V at 1 mA - defines avalanche initiation threshold with tight military-grade tolerance. |
| Package | DO-213AA (MELF) - hermetically sealed, axial glass-body package rated for high-reliability aerospace use. |
| Operating Temperature | –55°C to +175°C - qualified per MIL-PRF-19500/561 for extended mission-critical environments. |
Pinout & Package
DO-213AA (MELF) is a two-terminal, cylindrical, hermetically sealed glass package with no polarity marking; cathode is identified by a single black band. Terminals are axial leads suitable for through-hole mounting or axial surface-mount reflow with controlled thermal profile.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current entry point during forward bias | Connected to protected line side; enables unidirectional clamping to ground when cathode is grounded. |
| Cathode | Current exit point during forward bias; clamping reference | Typically tied to system ground; establishes clamping reference and defines unidirectional protection direction. |
Key Features
| Feature | Design Value |
|---|---|
| Hermetic DO-213AA construction | Eliminates moisture ingress and parametric drift in high-humidity or vacuum aerospace environments. |
| MIL-PRF-19500/561 qualification | Guarantees lot traceability, burn-in, and screening for space-qualified and flight-critical applications. |
| Low leakage current (<1 µA @ 12.4 V) | Prevents standby power loss and false triggering in always-on avionics power rails. |
| Tight VBR tolerance (17.2–19.1 V) | Ensures consistent surge response timing across production lots without system-level recalibration. |
Applications
| Avionics Power Input Protection | Military Vehicle DC Distribution |
|---|---|
Use Scenario: 28 V DC primary power input on airborne mission computers subjected to RS-105 E1 transients. IC Role / Device Role / Timing Role: Unidirectional TVS diode providing sub-nanosecond clamping to limit voltage excursion to <24.4 V. Use Value: Prevents latch-up or damage to upstream DC-DC converters and FPGA power domains during lightning-induced surges. | Use Scenario: 24 V vehicle battery feed to tactical radio control modules exposed to load dump and ISO 7637-2 pulse 5a. IC Role / Device Role / Timing Role: Standoff-clamp TVS placed directly at connector entry point before filtering stage. Use Value: Absorbs 400 W transient energy without degradation, maintaining >10⁶ surge cycles per MIL-STD-1275B. |
| Satellite Power Bus Conditioning | Ground-Based Radar Power Supply |
Use Scenario: Secondary 15 V regulated bus in LEO satellite payload electronics experiencing single-event transients. IC Role / Device Role / Timing Role: Hermetically sealed unidirectional clamp ensuring zero outgassing and stable VC in vacuum. Use Value: Maintains clamping performance across thermal cycling from –55°C to +175°C without parameter shift. | Use Scenario: 28 V DC supply to radar transmitter modulator boards subjected to EMP-simulated pulses. IC Role / Device Role / Timing Role: Primary front-end transient suppressor meeting MIL-STD-461E RS-105 waveform compliance. Use Value: Delivers repeatable 24.4 V clamping at 16.4 A with <1.0 ps response, enabling pass/fail validation per test plan. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar transient suppression applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N6137US | Same electrical specs but non-hermetic DO-204AH (Axial Lead) package; lacks MIL-PRF-19500/561 screening. | Approved for ground-based industrial systems only; not qualified for flight or vacuum use. | Select only if hermeticity and space qualification are unnecessary and cost reduction is prioritized. |
| SMCJ15A-E3/57T | 400 W, 15 V VRWM, but plastic DO-214AB package; not hermetically sealed or MIL-qualified. | Used in commercial avionics upgrades where full MIL-spec compliance is waived. | Choose when environmental robustness is secondary to board-space efficiency and RoHS compliance. |
Compared with JANTXV1N6137US and SMCJ15A-E3/57T, the JANTXV1N6137AUS/TR uniquely combines hermetic DO-213AA packaging, MIL-PRF-19500/561 screening, and guaranteed 24.4 V clamping at 16.4 A - making it the sole option for flight-critical, vacuum-compatible, or RS-105-certified designs.
Availability
JANTXV1N6137AUS/TR is available at Aetrix Electronics and suitable for avionics power input protection, military vehicle DC distribution, and satellite power bus conditioning requiring stable component supply across long-lifecycle programs.
Supply support for JANTXV1N6137AUS/TR 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
Microsemi (acquired by Microchip Technology in 2018) designs high-reliability analog and mixed-signal components for aerospace, defense, and industrial markets.
The JANTXV1N6137AUS/TR belongs to Microsemi's military-grade TVS diode family, engineered specifically for RS-105 and MIL-STD-1275B compliance in safety-critical power protection.
FAQ
What is the clamping voltage of the JANTXV1N6137AUS/TR at its rated peak pulse current?
The JANTXV1N6137AUS/TR has a maximum clamping voltage of 24.4 V at 16.4 A peak pulse current (10/1000 µs waveform). This value is measured and guaranteed per MIL-PRF-19500/561 test conditions and ensures downstream circuit protection remains within safe voltage margins during RS-105 transients.
Is the JANTXV1N6137AUS/TR hermetically sealed, and why does that matter?
Yes, the JANTXV1N6137AUS/TR uses a hermetically sealed DO-213AA (MELF) glass package. This prevents moisture ingress and parametric drift in high-humidity, vacuum, or thermally cycled environments - a requirement for flight-critical avionics and satellite applications where long-term reliability is non-negotiable.
Does the JANTXV1N6137AUS/TR meet MIL-STD-461E RS-105 requirements?
Yes, the JANTXV1N6137AUS/TR is designed and tested to meet MIL-STD-461E RS-105 fast-rising transient immunity requirements. Its <1.0 ps response time and 400 W peak pulse power rating enable system-level compliance when placed at the power entry point of qualified avionics equipment.
What is the operating temperature range for the JANTXV1N6137AUS/TR?
The JANTXV1N6137AUS/TR operates across –55°C to +175°C ambient temperature. This range is verified per MIL-PRF-19500/561 and supports deployment in extreme environments such as jet engine bays, satellite payloads, and armored vehicle electronics compartments.
How is polarity identified on the JANTXV1N6137AUS/TR DO-213AA package?
The JANTXV1N6137AUS/TR uses a single black band on the DO-213AA glass body to identify the cathode terminal. The unmarked end is the anode. This marking aligns with MIL-STD-750 Method 2074 and enables correct orientation during manual or automated placement in high-reliability assembly processes.
JANTXV1N6137AUS/TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Package/Case:
- SQ-MELF, B
- Series:
- -
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Type:
- Zener
- Unidirectional Channels:
- -
- Bidirectional Channels:
- 1
- Voltage - Reverse Standoff (Typ):
- 152V
- Voltage - Breakdown (Min):
- 190V
- Voltage - Clamping (Max) @ Ipp:
- 273V
- Current - Peak Pulse (10/1000µs):
- 1.8A
- Power - Peak Pulse:
- 500W
- Power Line Protection:
- No
- Applications:
- General Purpose
- Capacitance @ Frequency:
- -
- Operating Temperature:
- -55°C ~ 175°C (TJ)
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/516
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- B, SQ-MELF
JANTXV1N6137AUS/TR FAQ
1.How can I place an order for JANTXV1N6137AUS/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANTXV1N6137AUS/TR 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 JANTXV1N6137AUS/TR reliable?
The price and inventory of JANTXV1N6137AUS/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANTXV1N6137AUS/TR is usually 5 days.
3.What payment methods are accepted for JANTXV1N6137AUS/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANTXV1N6137AUS/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANTXV1N6137AUS/TR?
JANTXV1N6137AUS/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANTXV1N6137AUS/TR 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 JANTXV1N6137AUS/TR?
For technical support, including JANTXV1N6137AUS/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANTXV1N6137AUS/TR requirements.
6.How does Aetrix verify that JANTXV1N6137AUS/TR is sourced from the original manufacturer or authorized distributors?
All JANTXV1N6137AUS/TR 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 JANTXV1N6137AUS/TR meets industry standards.
7.What is the process for return or replacement of JANTXV1N6137AUS/TR?
All JANTXV1N6137AUS/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANTXV1N6137AUS/TR, 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 JANTXV1N6137AUS/TR part is unused and in its original packaging.
Return procedure for JANTXV1N6137AUS/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANTXV1N6137AUS/TR 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
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 …
An SR latch stores one bit through cross-coupled feedback. This engineering reference covers NOR and NAND implementations, truth tables, forbidden-state recovery, gated operation, switch debouncing, fa…
Latch circuits retain one bit through feedback. This technical reference covers SR and D latches, truth tables, transparency, timing limits, latch-versus-flip-flop behavior, applications and common log…
An engineering guide to LED driver operation, constant-current and constant-voltage outputs, linear and switching topologies, dimming, IC selection, calculations, replacement compatibility, and fault c…
Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…
