Microchip Technology JANS1N4113C-1/TR
- Part No.:
- JANS1N4113C-1/TR
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JANS1N4113C-1/TR.pdf
- Description:
- DIODE ZENER 19V 500MW DO204AH
- Quantity:
- Payment:

- Shipping:

Inventory:7,488
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
JANS1N4113C-1/TR from Microsemi is a 19.0 V, 500 mW metallurgically bonded glass Zener diode in DO-35 package, qualified to JANS level per MIL-PRF-19500/435 for high-reliability aerospace and defense applications, with 2% Zener voltage tolerance, 150 Ω dynamic impedance at 250 mA test current, and 0.05 µA maximum reverse leakage at 14.5 V.
For engineers reviewing the JANS1N4113C-1/TR datasheet, JANS1N4113C-1/TR pinout, JANS1N4113C-1/TR application, or JANS1N4113C-1/TR equivalent, key selection criteria include military-grade reliability qualification, low-noise regulation (1 µV/√Hz typical), tight 2% voltage tolerance, and thermal stability across –65 °C to +175 °C junction temperature range.
Technical Context
This device operates as a precision shunt voltage regulator in reverse-biased breakdown mode, with cathode band marking polarity and specified Zener voltage of 19.0 V at 250 mA test current (IZT). Its metallurgical bond construction ensures stable regulation under radiation exposure and thermal cycling.
It exhibits a positive temperature coefficient of +0.090 %/°C and maintains ≤150 Ω dynamic impedance (ZZT) at IZT, enabling stable regulation across wide current ranges while delivering ≤0.05 µA reverse leakage (IR) at VR = 14.5 V - critical for low-power reference and biasing circuits.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 19.0 V at 250 mA - defines precise regulation point for reference and feedback loops |
| Zener Tolerance | ±2% - enables tighter system-level voltage margin control vs. standard ±5% parts |
| Power Dissipation | 500 mW at 25 °C - supports robust operation in high-temperature avionics enclosures with linear derating to zero at 175 °C |
| Dynamic Impedance ZZT | 150 Ω at 250 mA - ensures minimal output voltage shift under load transients |
| Reverse Leakage IR | ≤0.05 µA at 14.5 V - guarantees negligible error current in precision bias networks |
| Noise Density ND | 1 µV/√Hz - provides ultra-low noise for analog references and sensor excitation |
| Temp Coefficient αVZ | +0.090 %/°C - allows predictable drift compensation in wide-temperature-range designs |
Pinout & Package
DO-35 (DO-204AH) axial-leaded hermetically sealed glass package with tin-lead or RoHS-compliant matte-tin plating; cathode identified by single black band; weight ≈0.2 g.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Reference ground node | Connected to circuit common; establishes return path for Zener current |
| Cathode | Regulated output node | Banded end; supplies stable 19.0 V when reverse-biased above breakdown threshold |
Key Features
| Feature | Design Value |
|---|---|
| MIL-PRF-19500/435 JANS qualification | Validated for spaceflight, missile guidance, and nuclear-hardened systems requiring full lot traceability and screening |
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal shock and mechanical vibration |
| 1 µV/√Hz noise density | Enables use in low-noise instrumentation amplifiers and precision ADC references without external filtering |
| –65 °C to +175 °C operating range | Supports engine-mounted sensors and downhole electronics without derating penalties |
| Hermetic glass seal | Prevents moisture ingress and parametric drift over 20+ year service life in sealed modules |
Applications
| Avionics Power Reference | Satellite Sensor Biasing |
|---|---|
Use Scenario: Providing stable 19.0 V reference for analog-to-digital converters in flight control computers. IC Role / Device Role / Timing Role: Shunt voltage regulator establishing precision DC bias for signal conditioning front-ends. Use Value: ±2% tolerance and +0.090 %/°C TC ensure <±0.5% total error over –55 °C to +125 °C operational envelope. | Use Scenario: Biasing photodiode arrays in Earth observation payloads exposed to cosmic radiation. IC Role / Device Role / Timing Role: Radiation-hardened Zener reference supplying regulated voltage to low-noise preamplifiers. Use Value: Inherent radiation hardness and 1 µV/√Hz noise density preserve SNR in high-dynamic-range imaging chains. |
| Nuclear Instrumentation | Tactical Radio RF Stage Bias |
Use Scenario: Setting reference voltage for gamma spectrometer pulse-height analyzers in reactor monitoring systems. IC Role / Device Role / Timing Role: High-stability shunt regulator maintaining calibration accuracy during extended unattended operation. Use Value: Hermetic DO-35 package and JANS qualification guarantee zero parametric drift after 10 krad(Si) total ionizing dose exposure. | Use Scenario: Supplying gate bias to GaN power amplifiers in manpack radios operating across desert and arctic environments. IC Role / Device Role / Timing Role: Temperature-compensated voltage source stabilizing amplifier quiescent current. Use Value: Linear derating from 500 mW at 25 °C to full rating at –65 °C enables reliable cold-start performance without thermal runaway. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Zener regulation applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| JANTXV1N4113C-1 | Same 19.0 V, 2% tolerance, DO-35 package; qualified to JANTXV level (lower screening rigor than JANS) | Lacks full JANS radiation hardness validation and lot traceability required for spaceflight | Select when cost-sensitive defense programs accept JANTXV qualification without mission-critical radiation assurance |
| 1N4113C-1/TR | Commercial-grade version; identical electrical specs but no MIL-PRF-19500 qualification or hermetic seal | Not suitable for high-reliability environments; limited to benign-temperature industrial controls | Choose only for non-safety-critical prototypes or commercial subsystems where cost outweighs longevity |
Compared with JANS1N4113C-1/TR, JANTXV1N4113C-1 offers reduced screening cost but sacrifices radiation hardness verification, while 1N4113C-1/TR eliminates military qualification entirely - making JANS1N4113C-1/TR the sole choice for systems demanding guaranteed performance under extreme environmental stress.
Availability
JANS1N4113C-1/TR is available at Aetrix Electronics and suitable for avionics power reference, satellite sensor biasing, and nuclear instrumentation requiring stable component supply with full JANS traceability and long-term obsolescence management.
Supply support for JANS1N4113C-1/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 Corporation (now part of Microchip Technology) is a U.S.-based semiconductor company specializing in high-reliability analog and mixed-signal components for aerospace, defense, and industrial markets.
The JANS1N4113C-1/TR belongs to Microsemi's legacy MIL-PRF-19500-qualified Zener diode family, engineered specifically for precision voltage regulation in mission-critical systems where radiation hardness, thermal stability, and hermetic integrity are non-negotiable.
FAQ
What is the Zener voltage and tolerance of JANS1N4113C-1/TR?
JANS1N4113C-1/TR has a nominal Zener voltage of 19.0 V at 250 mA test current (IZT), with a tight ±2% tolerance indicated by the "C" suffix in the part number. This tolerance is verified per MIL-PRF-19500/435 screening and applies across the full –65 °C to +175 °C junction temperature range, ensuring predictable regulation in harsh environments where JANS1N4113C-1/TR is deployed.
Is JANS1N4113C-1/TR radiation hardened?
Yes, JANS1N4113C-1/TR is inherently radiation hard due to its metallurgically bonded construction and hermetic DO-35 package, as documented in Microsemi MicroNote 050. It meets requirements for total ionizing dose (TID) resilience in space and nuclear applications - a core design attribute validated during JANS qualification, distinguishing JANS1N4113C-1/TR from commercial or lower-tier military variants.
What does the "TR" suffix mean in JANS1N4113C-1/TR?
The "TR" suffix in JANS1N4113C-1/TR indicates tape-and-reel packaging per EIA-296 standard, enabling automated placement in high-volume assembly lines. This format is standard for production orders and does not affect electrical or reliability specifications - JANS1N4113C-1/TR retains full JANS qualification, 19.0 V regulation, and hermetic sealing regardless of packaging method.
What is the maximum reverse leakage current for JANS1N4113C-1/TR?
JANS1N4113C-1/TR specifies a maximum reverse leakage current (IR) of 0.05 µA at VR = 14.5 V, measured at 25 °C. This ultra-low leakage ensures minimal error contribution in high-impedance reference networks and preserves accuracy in battery-powered or low-quiescent-current systems where JANS1N4113C-1/TR serves as a primary voltage standard.
How does JANS1N4113C-1/TR handle thermal derating?
JANS1N4113C-1/TR linearly derates from 500 mW at 25 °C to zero at 175 °C junction temperature, with a thermal resistance of 250 °C/W junction-to-lead (RθJL) for 10 mm lead length. This derating behavior is defined in Figure 2 of the datasheet and must be applied in thermal design - JANS1N4113C-1/TR remains fully rated at –65 °C, supporting cold-environment operation without penalty.
JANS1N4113C-1/TR Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- DO-204AH, DO-35, Axial
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 19 V
- Tolerance:
- ±2%
- Power - Max:
- 500 mW
- Impedance (Max) (Zzt):
- 150 Ohms
- Current - Reverse Leakage @ Vr:
- 50 nA @ 14.5 V
- Voltage - Forward (Vf) (Max) @ If:
- 1.1 V @ 200 mA
- Operating Temperature:
- -65°C ~ 175°C (TJ)
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/435
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AH (DO-35)
JANS1N4113C-1/TR FAQ
1.How can I place an order for JANS1N4113C-1/TR through Aetrix?
Please submit a Request for Quotation (RFQ) for JANS1N4113C-1/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 JANS1N4113C-1/TR reliable?
The price and inventory of JANS1N4113C-1/TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JANS1N4113C-1/TR is usually 5 days.
3.What payment methods are accepted for JANS1N4113C-1/TR?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for JANS1N4113C-1/TR transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for JANS1N4113C-1/TR?
JANS1N4113C-1/TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JANS1N4113C-1/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 JANS1N4113C-1/TR?
For technical support, including JANS1N4113C-1/TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JANS1N4113C-1/TR requirements.
6.How does Aetrix verify that JANS1N4113C-1/TR is sourced from the original manufacturer or authorized distributors?
All JANS1N4113C-1/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 JANS1N4113C-1/TR meets industry standards.
7.What is the process for return or replacement of JANS1N4113C-1/TR?
All JANS1N4113C-1/TR units undergo pre-shipment inspection (PSI). If there is an issue with JANS1N4113C-1/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 JANS1N4113C-1/TR part is unused and in its original packaging.
Return procedure for JANS1N4113C-1/TR:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
JANS1N4113C-1/TR Tags

-
MMBZ5240B-7-F
Diodes Incorporated

-
BZT52C5V6T-7
Diodes Incorporated

-
MMSZ5231B-7-F
Diodes Incorporated

-
BZT52C15-7-F
Diodes Incorporated

-
BZX84C3V3LT1G
onsemi

-
MMSZ5245BS-7-F
Diodes Incorporated

-
MMSZ4682T1G
onsemi

-
BZT52C15S-7-F
Diodes Incorporated

-
MM5Z5V1ST1G
onsemi

-
SMAJ4744A-TP
Micro Commercial Co

-
BZT52C3V6LP-7
Diodes Incorporated

-
SMAZ12-13-F
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…

