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Microchip Technology JAN1N4113C-1
- Part No.:
- JAN1N4113C-1
- Manufacturer:
- Microchip Technology
- Category:
- Single Zener Diodes
- Package:
- DO-204AH, DO-35, Axial
- Datasheet:
-
JAN1N4113C-1.pdf
- Description:
- DIODE ZENER 19V DO204AH
- Quantity:
- Payment:
- Shipping:
Inventory:4,177
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Product details
Overview
JAN1N4113C-1 from Microsemi is a 500 mW, 19.0 V ±2% metallurgically bonded glass Zener diode in DO-35 package, qualified to JAN level per MIL-PRF-19500/435 for high-reliability voltage regulation in aerospace and defense power supplies.
For engineers reviewing the JAN1N4113C-1 datasheet, JAN1N4113C-1 pinout, JAN1N4113C-1 application, or JAN1N4113C-1 equivalent, key selection criteria include Zener voltage tolerance (±2%), dynamic impedance (150 Ω @ 250 mA), temperature coefficient (+0.090 %/°C), noise density (1 μV/√Hz), and JANS-qualified reliability grading.
Technical Context
This device operates as a precision shunt voltage regulator with a nominal Zener voltage of 19.0 V at 250 mA test current (IZT), exhibiting low dynamic impedance (150 Ω) and minimal capacitance (typ. <2 pF). Its metallurgical bond construction ensures stable regulation across wide current (1–40 mA) and temperature (−65 to +175 °C) ranges.
The JAN1N4113C-1 delivers low-noise performance (1 μV/√Hz) and exhibits a positive temperature coefficient (+0.090 %/°C), enabling predictable drift compensation in reference circuits. It is rated for 500 mW average power dissipation with linear derating above 50 °C lead temperature.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Zener Voltage VZ | 19.0 V ±2% @ 250 mA - precise reference point for regulated output in analog power rails |
| Power Dissipation | 500 mW @ TC = 25 °C - supports stable operation in compact, convection-cooled designs |
| Dynamic Impedance ZZT | 150 Ω @ IZT = 250 mA - ensures tight regulation under load transients |
| Noise Density ND | 1 μV/√Hz @ 25 °C - critical for low-noise voltage references in instrumentation |
| Temp Coefficient αVZ | +0.090 %/°C - enables predictable thermal drift modeling in precision circuits |
| Reverse Leakage IR | ≤50 nA @ VR = 15.2 V - guarantees minimal error current in high-impedance bias networks |
| Junction Temp Range | −65 to +175 °C - validated for extended-temperature military and space applications |
Pinout & Package
DO-35 (DO-204AH) axial-leaded hermetically sealed glass package; cathode indicated by band; tin-lead plating; weight ≈ 0.2 g; body diameter 1.42–2.29 mm, length 3.56–5.08 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Current sink during forward bias; ground reference terminal in Zener mode | Connected to system ground or low-side return path when used as shunt regulator |
| Cathode | Current source during reverse breakdown; voltage regulation node | Banded end connects to regulated rail; must be held positive relative to anode for Zener operation |
Key Features
| Feature | Design Value |
|---|---|
| Metallurgical bond construction | Eliminates interfacial delamination risk under thermal cycling and mechanical shock |
| MIL-PRF-19500/435 JAN qualification | Validated screening for burn-in, temperature cycling, and life testing per military standards |
| Low noise density (1 μV/√Hz) | Enables use in high-resolution ADC references and precision op-amp biasing |
| Hermetic glass sealing | Prevents moisture ingress and parameter shift over decades in harsh environments |
| ESD immunity per MIL-STD-750 Method 1020 | Withstands >4 kV HBM without degradation-no external protection required in assembly |
Applications
| Aerospace Power Reference | Defense System Bias Network |
|---|---|
Use Scenario: Providing stable 19 V reference for analog-to-digital converters in satellite telemetry modules. IC Role / Device Role / Timing Role: Shunt voltage reference regulating supply to precision SAR ADCs and sensor signal chains. Use Value: ±2% tolerance and +0.090 %/°C TC enable calibrated accuracy over −55 to +125 °C operational range without software correction. | Use Scenario: Setting bias points for RF front-end amplifiers in radar receiver subsystems. IC Role / Device Role / Timing Role: Low-noise Zener reference establishing DC operating points for GaAs FET drivers. Use Value: 1 μV/√Hz noise density prevents degradation of receiver NF and spurious-free dynamic range. |
| Avionics Sensor Excitation | Tactical Radio Voltage Clamp |
Use Scenario: Supplying excitation voltage to strain-gauge bridges in flight control surface position sensors. IC Role / Device Role / Timing Role: Precision shunt regulator maintaining constant bridge drive voltage despite input rail variation. Use Value: 150 Ω dynamic impedance ensures <0.5% output deviation under ±10 mA load modulation. | Use Scenario: Clamping transient overvoltage on 24 V DC power inputs of handheld tactical radios. IC Role / Device Role / Timing Role: Transient voltage suppressor limiting surge energy to downstream PMICs and microcontrollers. Use Value: Hermetic DO-35 package withstands repeated 10 A/8/20 µs surges without parameter drift or leakage increase. |
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 | Higher screening level (JANTXV vs JAN); tighter parametric limits on IR and ZZT; same VZ, package, and TC | Required for programs specifying JANTXV-level reliability (e.g., missile guidance subsystems) | Select when full MIL-PRF-19500/435 JANTXV qualification is mandated by system spec |
| 1N4113C-1 (commercial) | No MIL qualification; RoHS-compliant plating available; identical electrical specs except reliability screening | Suitable for non-military industrial controls where cost and lead time are prioritized over radiation hardness | Select for prototyping or commercial-grade systems not requiring military screening or hermeticity |
Compared with JAN1N4113C-1, JANTXV1N4113C-1 offers enhanced screening for mission-critical functions, while 1N4113C-1 provides identical regulation performance at lower cost and shorter lead time for non-military use.
Availability
JAN1N4113C-1 is available at Aetrix Electronics and suitable for aerospace power references, defense system bias networks, and avionics sensor excitation requiring stable component supply with full traceability and long-term obsolescence management.
Supply support for JAN1N4113C-1 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 JAN1N4113C-1 belongs to Microsemi's legacy MIL-qualified Zener diode family designed specifically for precision voltage regulation in safety-critical, extended-temperature, and radiation-tolerant systems.
FAQ
What is the Zener voltage tolerance of JAN1N4113C-1?
JAN1N4113C-1 has a Zener voltage tolerance of ±2%, denoted by the "C" suffix in its part number per Microsemi's nomenclature. This corresponds to a nominal 19.0 V Zener voltage ranging from 18.62 V to 19.38 V at 250 mA test current and 25 °C ambient temperature, as specified in the Electrical Characteristics table on page 3 of T4-LDS-0245-2 Rev. 1.
Is JAN1N4113C-1 suitable for high-temperature operation?
Yes, JAN1N4113C-1 is rated for junction and storage temperatures from −65 to +175 °C and is qualified to MIL-PRF-19500/435 JAN level. Its metallurgically bonded construction and hermetic DO-35 package ensure stable Zener voltage and low leakage up to +175 °C, making it suitable for engine-mounted avionics and downhole drilling electronics.
Does JAN1N4113C-1 have RoHS compliance?
No, JAN1N4113C-1 is not RoHS compliant. Per the nomenclature table on page 2 of T4-LDS-0245-2 Rev. 1, the "e3" RoHS suffix applies only to commercial-grade versions (e.g., 1N4113C-1e3). The "JAN" prefix indicates military qualification with tin-lead plating, which is exempt from RoHS under EU Directive 2011/65/EU Annex III.
What is the maximum Zener current IZM for JAN1N4113C-1?
The maximum Zener current IZM for JAN1N4113C-1 is 40 mA, as listed in the Electrical Characteristics table on page 3 of T4-LDS-0245-2 Rev. 1. This value corresponds to the 500 mW power rating at 19.0 V, assuming ideal thermal conditions; actual usable current must be derated per the power derating curve in Figure 2 for elevated lead or ambient temperatures.
How does the temperature coefficient affect JAN1N4113C-1 in precision circuits?
JAN1N4113C-1 has a temperature coefficient of +0.090 %/°C, meaning its Zener voltage increases by approximately 17.1 mV per °C rise at 19.0 V. In precision circuits, this predictable positive drift allows designers to compensate using complementary negative-TC components or calibration algorithms-especially valuable in unregulated environments like airborne inertial measurement units.
JAN1N4113C-1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Package/Case:
- DO-204AH, DO-35, Axial
- Packaging:
- Bulk
- Product Status:
- Active
- Voltage - Zener (Nom) (Vz):
- 19 V
- Tolerance:
- ±2%
- Power - Max:
- -
- 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
- Grade:
- Military
- Qualification:
- MIL-PRF-19500/435
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-204AH (DO-35)
JAN1N4113C-1 FAQ
1.How can I place an order for JAN1N4113C-1 through Aetrix?
Please submit a Request for Quotation (RFQ) for JAN1N4113C-1 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 JAN1N4113C-1 reliable?
The price and inventory of JAN1N4113C-1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for JAN1N4113C-1 is usually 5 days.
3.What payment methods are accepted for JAN1N4113C-1?
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4.How is shipping managed for JAN1N4113C-1?
JAN1N4113C-1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your JAN1N4113C-1 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 JAN1N4113C-1?
For technical support, including JAN1N4113C-1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your JAN1N4113C-1 requirements.
6.How does Aetrix verify that JAN1N4113C-1 is sourced from the original manufacturer or authorized distributors?
All JAN1N4113C-1 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 JAN1N4113C-1 meets industry standards.
7.What is the process for return or replacement of JAN1N4113C-1?
All JAN1N4113C-1 units undergo pre-shipment inspection (PSI). If there is an issue with JAN1N4113C-1, 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 JAN1N4113C-1 part is unused and in its original packaging.
Return procedure for JAN1N4113C-1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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