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Nexperia USA Inc. BAT86,133
- Part No.:
- BAT86,133
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- DO-204AG, DO-34, Axial
- Datasheet:
-
BAT86,133.pdf
- Description:
- DIODE SCHOTTKY 50V 200MA DO34
- Quantity:
- Payment:
- Shipping:
Inventory:16,950
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Product details
Overview
BAT86 from Nexperia is a planar Schottky barrier single diode with integrated guard ring for stress protection, housed in a hermetically sealed DO-34 (SOD68) axial package. It delivers 450 mV forward voltage at 10 mA, 50 V reverse voltage rating, and ultrafast 4 ns reverse recovery time-ideal for high-speed clamping and protection circuits in signal path interfaces.
For engineers reviewing the BAT86 datasheet, BAT86 pinout, BAT86 application, or BAT86 equivalent, this diode is selected for low-loss, high-speed switching where minimal forward drop, fast transient response, and robust thermal derating up to 125 °C junction temperature are critical design requirements.
Technical Context
The BAT86 implements a planar Schottky junction architecture with an integrated guard ring to suppress edge breakdown under electrical stress. Its low-barrier metal-semiconductor interface enables sub-450 mV conduction at 10 mA and supports repetitive peak forward current up to 500 mA.
Thermal performance is defined by a 320 K/W junction-to-ambient resistance on standard FR4 PCBs, and its 8 pF capacitance at 1 V reverse bias ensures minimal signal distortion in RF and digital timing paths. Reverse leakage remains below 5 µA at 40 V and 25 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VF @ 10 mA | 450 mV - Enables low-power signal clamping with minimal voltage overhead |
| VR | 50 V - Supports rail-to-rail protection in 3.3 V–24 V logic and analog interfaces |
| trr | 4 ns - Allows clean switching in >100 MHz digital signal routing and pulse shaping |
| Cd @ 1 V | 8 pF - Minimizes capacitive loading on high-impedance nodes and clock lines |
| IF(AV) | 200 mA - Sustains continuous current in compact PCB-mounted protection networks |
| Rth(j-a) | 320 K/W - Requires no heatsink for ambient temperatures ≤50 °C with standard footprint |
| IR @ 40 V | 5 µA - Ensures reliable blocking in low-current bias and sensing circuits |
Pinout & Package
Package: DO-34 (SOD68), hermetically sealed glass axial package with 2 leads; lead pitch 5.08 mm; total length ≥25.4 mm; diameter ≤1.6 mm.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (marked band) | Cathode (K) | Connected to lower-potential node; marking band identifies polarity for manual assembly verification |
| 2 | Anode (A) | Connected to higher-potential source; accepts forward current up to 200 mA average |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring protection | Prevents premature edge breakdown under voltage transients, improving long-term reliability in ESD-prone interfaces |
| Hermetic glass seal | Eliminates moisture ingress and parameter drift over time-critical for industrial and telecom environments |
| Low VF across temperature | Maintains ≤600 mV at 30 mA and 25 °C, enabling stable clamping across automotive-grade ambient ranges |
| Ultrafast trr | 4 ns recovery supports clean edge integrity in high-frequency sampling, data line termination, and pulse generation |
Applications
| Ultra-High-Speed Switching | Voltage Clamping |
|---|---|
Use Scenario: High-frequency signal routing in FPGA I/O banks and microcontroller GPIO protection. IC Role / Device Role / Timing Role: Fast-switching shunt element that clamps overshoot/undershoot without distorting signal edges. Use Value: 4 ns trr preserves rise/fall times <1 ns; 8 pF capacitance avoids RC delay in 50 Ω transmission lines. | Use Scenario: Input protection for ADC front-ends and op-amp inputs exposed to transient surges. IC Role / Device Role / Timing Role: Low-VF bidirectional clamp limiting input swing to ±0.45 V beyond rails. Use Value: 450 mV VF ensures clamping threshold stays within safe linear range of precision analog stages. |
| Protection Circuits | Blocking Diodes |
Use Scenario: Reverse-polarity and ESD protection in USB-C power delivery and sensor modules. IC Role / Device Role / Timing Role: Series-blocking diode with integrated guard ring to withstand repeated 8 kV HBM events. Use Value: Hermetic DO-34 package prevents corrosion-induced leakage degradation during field operation. | Use Scenario: OR-ing diodes in dual-supply redundancy schemes for industrial PLCs and PoE-powered devices. IC Role / Device Role / Timing Role: Low-loss forward path isolator preventing backfeed between 5 V and 3.3 V domains. Use Value: 200 mA IF(AV) rating supports sustained load sharing; 450 mV VF minimizes voltage drop and heat generation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SB130-E3/54 | Higher VF (500 mV @ 10 mA); TO-277 surface-mount package | Requires rework of through-hole layout; better suited for automated SMT production | Select when board space is constrained and reflow compatibility is required |
| 1N5817 | Slower trr (≈50 ns); DO-41 package; 1 A IF(AV) | Not suitable for >10 MHz switching; acceptable only for DC/low-frequency blocking | Select only for cost-sensitive, non-high-speed applications with relaxed timing |
Compared with SB130-E3/54 and 1N5817, BAT86 provides the lowest VF-trr product (1.8 V·ns) in axial-leaded form, making it optimal for legacy through-hole designs demanding both speed and efficiency without SMT conversion.
Availability
BAT86 is available at Aetrix Electronics and suitable for ultra-high-speed switching, voltage clamping, protection circuits, and blocking diode applications requiring stable component supply across industrial control, test equipment, and communication interface designs.
Supply support for BAT86 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
Nexperia is a global semiconductor expert focused on high-volume, high-reliability discrete and logic devices, with leadership in Schottky diodes, MOSFETs, and ESD protection components.
The BAT86 belongs to Nexperia's general-purpose Schottky diode product line, engineered specifically for high-speed signal integrity and robust stress protection in industrial and communications infrastructure.
FAQ
What is the maximum allowable junction temperature for BAT86?
The absolute maximum junction temperature is 125 °C per the IEC 60134 limiting values table. Operation above this threshold risks permanent parametric shift or bond-wire failure. Derating curves show average forward current drops to zero at 125 °C ambient when mounted on standard FR4 with 4 mm lead length.
Can BAT86 be used in place of 1N5711 in RF detector applications?
Yes-BAT86 offers comparable 4 ns trr and lower 450 mV VF versus 1N5711's typical 550 mV, improving detector sensitivity. Its 8 pF capacitance matches 1N5711's typical value, preserving impedance matching in 50 Ω RF paths up to 1 GHz.
Is BAT86 rated for automotive applications?
No-this device is not AEC-Q200 qualified. The datasheet explicitly states it is a non-automotive qualified product. For automotive use, Nexperia recommends alternatives like PNE20060EP or PMEG3010CEH, which undergo full qualification testing.
How does the guard ring improve reliability in protection circuits?
The integrated guard ring redistributes electric field concentration at the silicon periphery, raising the effective breakdown voltage by ~20 % under transient conditions. This prevents localized avalanche and metallization damage during repeated ESD or surge events, extending service life in I/O protection networks.
BAT86,133 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- DO-204AG, DO-34, Axial
- Packaging:
- Cut Tape (CT)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 50 V
- Current - Average Rectified (Io):
- 200mA
- Voltage - Forward (Vf) (Max) @ If:
- 900 mV @ 100 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 5 µA @ 40 V
- Capacitance @ Vr, F:
- 8pF @ 1V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Through Hole
- Supplier Device Package:
- DO-34
- Operating Temperature - Junction:
- 125°C (Max)
BAT86,133 FAQ
1.How can I place an order for BAT86,133 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAT86,133 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 BAT86,133 reliable?
The price and inventory of BAT86,133 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAT86,133 is usually 5 days.
3.What payment methods are accepted for BAT86,133?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAT86,133 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAT86,133?
BAT86,133 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAT86,133 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 BAT86,133?
For technical support, including BAT86,133 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAT86,133 requirements.
6.How does Aetrix verify that BAT86,133 is sourced from the original manufacturer or authorized distributors?
All BAT86,133 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 BAT86,133 meets industry standards.
7.What is the process for return or replacement of BAT86,133?
All BAT86,133 units undergo pre-shipment inspection (PSI). If there is an issue with BAT86,133, 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 BAT86,133 part is unused and in its original packaging.
Return procedure for BAT86,133:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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