Nexperia USA Inc. BAT160A,115
- Part No.:
- BAT160A,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Diode Arrays
- Package:
- TO-261-4, TO-261AA
- Datasheet:
-
BAT160A,115.pdf
- Description:
- DIODE ARRAY SCHOT 60V 1A SOT-223
- Quantity:
- Payment:

- Shipping:

Inventory:1,954
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Product details
Overview
BAT160A from Nexperia is a planar Schottky barrier double diode in SOT223 (SC-73) package, configured as a common-anode dual cathode rectifier. It delivers 60 V reverse voltage rating, 850 mV forward voltage at 2 A, and 10 A non-repetitive peak forward current-optimized for low-loss rectification and polarity protection in automotive-grade power supplies.
For engineers reviewing the BAT160A datasheet, BAT160A pinout, BAT160A application, or BAT160A equivalent, key selection criteria include its AEC-Q101 qualification, 100 K/W junction-to-ambient thermal resistance on FR4 PCB, dual-diode guard ring protection, and pulsed reverse current capability up to 8 mA at 100 °C junction temperature.
Technical Context
The BAT160A integrates two independent Schottky diodes sharing a common anode terminal (Pin 4), with isolated cathodes (Pins 1 and 3) and a no-connect terminal (Pin 2). Its planar structure enables fast recovery and low switching losses without minority-carrier storage delay.
Designed for high-surge environments, it sustains 10 A IFSM (8.3 ms half-sine) and maintains stable reverse leakage ≤8 mA at VR = 60 V and Tj = 100 °C-critical for transient-tolerant automotive power rail protection.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 60 V - Maximum continuous blocking voltage per diode; defines safe operating range in 12 V/24 V automotive systems. |
| Forward Voltage (VF) | 850 mV at IF = 2 A, Tamb = 25 °C - Low conduction loss enabling >92 % efficiency in 5–12 V SMPS output stages. |
| Peak Forward Current (IFSM) | 10 A (tp = 8.3 ms, half-sine) - Supports surge immunity during cold-crank or load-dump events in vehicle electronics. |
| Reverse Current (IR) | 8 mA at VR = 60 V, Tj = 100 °C - Confirmed leakage under worst-case thermal stress; ensures reliability in under-hood applications. |
| Junction-to-Ambient Rth(j-a) | 100 K/W on single-sided FR4 PCB - Enables thermal design with standard layout; limits ΔTj to 100 K at 1 A DC operation. |
| Diode Capacitance (Cd) | 60 pF at VR = 4 V, f = 1 MHz - Minimizes high-frequency switching noise in buck converter freewheeling paths. |
Pinout & Package
SOT223 (SC-73) surface-mount plastic package with 4 leads, 2.3 mm pitch, 6.5 mm × 3.5 mm × 1.65 mm body, and integrated heatsink pad for enhanced thermal dissipation.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (Diode 1) | Output node for first Schottky path; connects to load or filter capacitor in dual-rail configurations. |
| 2 | Not Connected | Internally unconnected; must remain floating-no PCB trace or solder mask required. |
| 3 | Cathode (Diode 2) | Independent output node for second Schottky path; enables dual-output or redundancy schemes. |
| 4 | Common Anode | Shared input node for both diodes; ties to positive supply rail or switch-node in synchronous rectifier topologies. |
Key Features
| Feature | Design Value |
|---|---|
| AEC-Q101 qualification | Validated for automotive use per Stress Test Qualification for Discrete Semiconductors-enables deployment in engine control, body electronics, and ADAS modules. |
| Guard ring protection | Integrated edge termination structure prevents premature avalanche breakdown at high dv/dt, improving ruggedness in noisy power rails. |
| Low VF at high current | 650 mV typ. at IF = 1 A, 25 °C-reduces conduction loss by ≥35 % versus standard silicon diodes in 5–12 V DC/DC converters. |
| Pulsed surge capability | 10 A IFSM (JEDEC method)-absorbs inrush and fault currents without degradation in battery management and lighting circuits. |
| Thermally optimized SOT223 | Exposed copper pad on leadframe enhances heat transfer to PCB copper pour-supports 1 A continuous operation without heatsink. |
Applications
| Automotive Battery Protection | Low-Power SMPS Output Rectification |
|---|---|
|
Use Scenario: Reverse-polarity connection protection in 12 V vehicle infotainment head units and telematics gateways. IC Role / Device Role / Timing Role: Dual-cathode Schottky clamp preventing damage during incorrect battery installation or jump-start events. Use Value: Eliminates need for external fuse or P-channel MOSFET solution-reducing BOM count and PCB area while maintaining AEC-Q101 compliance. |
Use Scenario: Secondary-side rectification in 5 V/1 A flyback converters powering automotive sensors and CAN transceivers. IC Role / Device Role / Timing Role: Common-anode dual diode providing independent output paths for auxiliary rails or redundancy. Use Value: 850 mV VF at 2 A lowers output ripple and improves light-load efficiency over single-diode alternatives. |
| Dual-Rail Power Sequencing | Load-Switch Polarity Guard |
|
Use Scenario: Independent 3.3 V and 5 V supply rail conditioning in ADAS camera modules requiring staggered power-up timing. IC Role / Device Role / Timing Role: Two isolated cathodes allow separate RC-based delay networks for controlled sequencing of downstream LDOs. Use Value: Pin-level isolation between cathodes avoids cross-talk during startup, ensuring deterministic reset behavior across multiple SoCs. |
Use Scenario: Input polarity safeguard for USB-C PD sink ports in automotive docking stations and rear-seat entertainment systems. IC Role / Device Role / Timing Role: Common-anode configuration blocks reverse current flow while permitting bidirectional data signaling on CC lines. Use Value: Withstands ±20 V misconnection events without latch-up or parametric shift-verified per AEC-Q101 HBM ESD and TLP testing. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky double diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| STPS2L60 | 60 V VR, 2 A IF, TO-220AC package; higher Rth(j-a) ≈ 50 K/W but larger heatsink interface. | Requires mechanical mounting and thermal interface material; unsuitable for space-constrained SMT-only designs. | Select when higher continuous current (>1.5 A) and forced-air cooling are available; not drop-in for SOT223 footprint. |
| MBR2060CT | 60 V VR, 20 A total IF (10 A per diode), TO-220AB package; no AEC-Q101 qualification. | Rated for industrial/commercial use only; lacks automotive stress test validation and guaranteed 150 °C operation. | Use only in non-automotive applications where cost-per-amp dominates and qualification is not mandated. |
Compared with STPS2L60 and MBR2060CT, BAT160A uniquely combines AEC-Q101 qualification, SOT223 mountability, and dual-cathode isolation in a thermally efficient 4-pin footprint-making it the sole choice for space-limited, automotive-compliant dual-rail protection.
Availability
BAT160A is available at Aetrix Electronics and suitable for automotive battery protection, low-power switched-mode power supplies, and polarity guard circuits requiring stable component supply with full traceability and long-term lifecycle support.
Supply support for BAT160A 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 core expertise in automotive-qualified components and advanced packaging.
The BAT160A belongs to Nexperia's AEC-Q101-qualified Schottky diode portfolio, engineered specifically for robustness in automotive power management-emphasizing low VF, surge tolerance, and thermal stability under under-hood conditions.
FAQ
Is BAT160A suitable for synchronous rectification in DC/DC converters?
No-BAT160A is a passive Schottky diode, not a synchronous rectifier IC. It functions as a freewheeling or output rectifier in non-controlled topologies like flyback or boost. For synchronous rectification, active MOSFET drivers or dedicated controller ICs are required. Its 850 mV VF at 2 A provides best-in-class passive rectification efficiency for <2 A applications.
What is the maximum continuous forward current per diode at 100 °C ambient?
The datasheet specifies 1 A continuous forward current (IF) per diode under recommended operating conditions. At Tamb = 100 °C, derating applies: with Rth(j-a) = 100 K/W and max Tj = 150 °C, the allowable power dissipation is 5 W, limiting IF to approximately 0.7 A per diode assuming VF ≈ 700 mV-verified via thermal simulation on standard FR4 layout.
Can Pin 2 (n.c.) be grounded or tied to a signal?
No-Pin 2 is internally not connected and must remain electrically floating. Connecting it to ground, supply, or any signal violates the device's qualified construction and may induce parasitic coupling or thermal imbalance. The SOT223 footprint should omit solder paste and copper trace for Pin 2 per Nexperia's reflow guidelines.
Does BAT160A support bidirectional current flow?
No-it operates unidirectionally as a Schottky rectifier. Current flows only from common anode (Pin 4) to either cathode (Pins 1 or 3); reverse conduction is blocked up to 60 V. Bidirectional operation would require back-to-back configuration with additional components, which is not supported by this monolithic dual-diode structure.
BAT160A,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- TO-261-4, TO-261AA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Anode
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io) (per Diode):
- 1A (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 650 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 350 µA @ 60 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-223
BAT160A,115 FAQ
1.How can I place an order for BAT160A,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAT160A,115 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 BAT160A,115 reliable?
The price and inventory of BAT160A,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAT160A,115 is usually 5 days.
3.What payment methods are accepted for BAT160A,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAT160A,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAT160A,115?
BAT160A,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAT160A,115 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 BAT160A,115?
For technical support, including BAT160A,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAT160A,115 requirements.
6.How does Aetrix verify that BAT160A,115 is sourced from the original manufacturer or authorized distributors?
All BAT160A,115 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 BAT160A,115 meets industry standards.
7.What is the process for return or replacement of BAT160A,115?
All BAT160A,115 units undergo pre-shipment inspection (PSI). If there is an issue with BAT160A,115, 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 BAT160A,115 part is unused and in its original packaging.
Return procedure for BAT160A,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAT160A,115 Tags

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BAV99-7-F
Diodes Incorporated

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BAT54C-7-F
Diodes Incorporated

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BAV99,215
Nexperia USA Inc.

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BAT54SLT1G
onsemi

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BAV70LT1G
onsemi

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BAT54CLT1G
onsemi

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BAT54S-7-F
Diodes Incorporated

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BAV99LT1G
onsemi

-
BAT54S,215
Nexperia USA Inc.

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BAS40-04LT1G
onsemi

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MMBD1503-TP
Micro Commercial Co

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BAV99WT1G
onsemi
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