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Diodes Incorporated B360AQ-13-F
- Part No.:
- B360AQ-13-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
B360AQ-13-F.pdf
- Description:
- DIODE SCHOTTKY 60V 3A SMA
- Quantity:
- Payment:
- Shipping:
Inventory:3,382
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Product details
Overview
B360AQ-13-F from Diodes Incorporated is a 60 V, 3.0 A surface-mount Schottky barrier rectifier in SMA package, featuring 0.70 V max forward voltage at 3 A, 0.5 mA max reverse leakage at rated VRRM, and AEC-Q101 qualification for automotive use. It delivers low power loss in DC-DC converters, freewheeling paths, and polarity protection circuits where high switching efficiency and thermal robustness are required.
For engineers reviewing the B360AQ-13-F datasheet, B360AQ-13-F pinout, B360AQ-13-F application, or B360AQ-13-F equivalent, this page provides verified electrical parameters, thermal derating behavior, RoHS-compliant packaging details, and validated automotive-grade suitability per IATF 16949 manufacturing and PPAP capability.
Technical Context
The B360AQ-13-F employs guard ring die construction to suppress transient-induced avalanche failure and supports automated SMT assembly with matte-tin lead-free plating compliant to MIL-STD-202. Its 60 V peak repetitive reverse voltage and 80 A non-repetitive surge rating enable reliable operation in inductive load switching environments.
Thermal performance is defined by 137 °C/W typical junction-to-ambient resistance on glass-epoxy substrate and 25 °C/W junction-to-terminal resistance. Operating junction temperature spans –55 °C to +150 °C, with reverse leakage rising to 20 mA at 100 °C - critical for high-temperature DC-DC converter output stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 60 V - Maximum reverse blocking voltage before breakdown; sets upper limit for input/output rail separation in buck converters. |
| IO | 3.0 A - Average rectified current under 60 Hz resistive load; derated to 2.4 A for capacitive loads per spec. |
| VF(max) | 0.70 V @ 3 A - Forward drop directly impacts conduction loss (2.1 W at full load); lower than silicon diodes for improved efficiency. |
| IR(max) | 0.5 mA @ 60 V, 25 °C - Low leakage preserves battery life in always-on polarity protection circuits. |
| IFSM | 80 A - Single half-sine surge rating enables survival during inrush or fault transients in motor drive flyback paths. |
| RθJA | 137 °C/W - Thermal resistance defines safe operating area on standard PCB; requires ≥2 mm × 3 mm copper pad for rated current. |
| TJ | –55 °C to +150 °C - Extended junction range supports under-hood automotive and industrial ambient conditions. |
Pinout & Package
Package: SMA (Surface Mount Axial), molded plastic body with UL 94V-0 flammability rating, cathode band polarity marking, and 0.064 g mass. Moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential node (e.g., switch node in synchronous buck); must handle 3 A continuous and 80 A surge. |
| Cathode | Forward current exit / reverse blocking terminal | Marked with band; ties to output rail or ground return; reverse voltage applied here up to 60 V. |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Suppresses edge avalanche during voltage transients, improving reliability in noisy automotive power rails. |
| AEC-Q101 qualification | Validated for automotive applications with change control, PPAP documentation, and IATF 16949 manufacturing traceability. |
| Lead-free, halogen-free "Green" molding | Complies with RoHS 3 (2015/863/EU) and contains <900 ppm Br, <900 ppm Cl, <1000 ppm Sb - meets global environmental mandates. |
| Low thermal resistance junction-to-terminal | 25 °C/W enables direct thermal coupling to PCB copper, reducing need for external heatsinking in space-constrained modules. |
Applications
| Automotive Body Control Module (BCM) | Industrial DC-DC Converter Output Stage |
|---|---|
Use Scenario: Reverse polarity protection on 12 V supply input to microcontroller-based lighting and window lift controllers. IC Role / Device Role / Timing Role: Unidirectional blocking diode preventing damage from accidental battery reversal during service. Use Value: 0.5 mA leakage at 25 °C minimizes standby current draw; AEC-Q101 qualification ensures field reliability over 15-year vehicle lifetime. |
Use Scenario: Freewheeling path in 48 V to 12 V isolated buck converter for factory automation sensors. IC Role / Device Role / Timing Role: Synchronous rectification replacement enabling >92% efficiency at 2 A load. Use Value: 0.70 V VF reduces conduction loss by 40% vs. comparable silicon diode, lowering thermal stress on adjacent MOSFETs. |
| USB-C Power Delivery Adapter | Telecom PoE Midspan Injector |
Use Scenario: Output rectification in compact 60 W GaN-based USB-C charger with 20 mm × 20 mm PCB footprint. IC Role / Device Role / Timing Role: High-frequency rectifier handling 100–500 kHz switching with minimal reverse recovery charge. Use Value: Schottky architecture eliminates reverse recovery time, eliminating switching spikes that compromise EMI compliance. |
Use Scenario: Polarity correction and overvoltage clamping on 48 V DC power feed to IEEE 802.3bt Type 4 PoE endpoints. IC Role / Device Role / Timing Role: Bidirectional protection element in redundant power path design. Use Value: 60 V VRRM matches PoE+ voltage margin; 80 A IFSM withstands lightning-induced surges without degradation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SB360-E3/54 (Vishay) | Same 60 V / 3 A rating, but VF = 0.75 V @ 3 A and RθJA = 150 °C/W; no AEC-Q101 qualification. | Acceptable for commercial-grade AC-DC adapters but not automotive under-hood use. | Select when cost sensitivity outweighs automotive compliance and thermal margin requirements. |
| SS36HE3/57T (Vishay) | VF = 0.72 V @ 3 A, RθJA = 140 °C/W, AEC-Q101 qualified, but IR = 1.0 mA @ 60 V - double B360AQ's leakage. | Suitable for high-temp industrial converters where leakage is less critical than qualification status. | Prefer when AEC-Q101 is mandatory but higher leakage is tolerable in system-level power budget. |
Compared with SB360-E3/54 and SS36HE3/57T, the B360AQ-13-F offers the lowest combination of forward voltage (0.70 V), reverse leakage (0.5 mA), and thermal resistance (137 °C/W) among AEC-Q101-qualified 60 V/3 A Schottkys - making it optimal for thermally constrained automotive and industrial power stages.
Availability
B360AQ-13-F is available at Aetrix Electronics and suitable for automotive body control modules, industrial DC-DC converters, and USB-C power delivery adapters requiring stable component supply across multi-year production cycles.
Supply support for B360AQ-13-F 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
Diodes Incorporated is a global semiconductor company specializing in discrete, analog, and mixed-signal devices, with operations certified to IATF 16949 and ISO 9001 standards.
The B320AQ–B360AQ series belongs to Diodes' automotive-qualified Schottky rectifier product line, engineered specifically for high-efficiency, high-reliability power conversion in harsh-environment applications including engine control units and ADAS subsystems.
FAQ
Is B360AQ-13-F suitable for reflow soldering per J-STD-020?
Yes. The device is rated for moisture sensitivity level 1 and features matte-tin lead-free plating qualified per MIL-STD-202, Method 208. Standard Pb-free reflow profiles (peak 260 °C, 20–40 sec) are supported without degradation to electrical or mechanical performance.
What is the maximum allowable ambient temperature for continuous 3.0 A operation?
At 3.0 A average forward current, the maximum ambient temperature is 85 °C when mounted on a glass-epoxy PCB with a 2 mm × 3 mm copper pad, based on RθJA = 137 °C/W and TJ(max) = 150 °C. Derating curves in Figure 8 confirm 2.5 A at 100 °C ambient.
Does B360AQ-13-F have a specified reverse recovery time (trr)?
No - as a Schottky barrier rectifier, it exhibits no minority-carrier storage and therefore has effectively zero reverse recovery time. This eliminates switching losses and EMI associated with trr in silicon PN diodes, confirmed by absence of trr parameter in DS39191 Rev. 4-2.
Can B360AQ-13-F replace B340AQ in an existing design?
Only if the circuit's reverse voltage stress remains ≤60 V. While both share identical IO, package, and thermal specs, B340AQ has VRRM = 40 V and VF = 0.50 V. Substituting B360AQ raises reverse margin but increases forward drop by 0.20 V, raising conduction loss by ~670 mW at 3 A.
B360AQ-13-F Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Diodes Incorporated
- Series:
- -
- Package/Case:
- DO-214AC, SMA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 60 V
- Current - Average Rectified (Io):
- 3A
- Voltage - Forward (Vf) (Max) @ If:
- 700 mV @ 3 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 60 V
- Capacitance @ Vr, F:
- 200pF @ 4V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMA
- Operating Temperature - Junction:
- -55°C ~ 150°C
B360AQ-13-F FAQ
1.How can I place an order for B360AQ-13-F through Aetrix?
Please submit a Request for Quotation (RFQ) for B360AQ-13-F 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 B360AQ-13-F reliable?
The price and inventory of B360AQ-13-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for B360AQ-13-F is usually 5 days.
3.What payment methods are accepted for B360AQ-13-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for B360AQ-13-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for B360AQ-13-F?
B360AQ-13-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your B360AQ-13-F 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 B360AQ-13-F?
For technical support, including B360AQ-13-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your B360AQ-13-F requirements.
6.How does Aetrix verify that B360AQ-13-F is sourced from the original manufacturer or authorized distributors?
All B360AQ-13-F 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 B360AQ-13-F meets industry standards.
7.What is the process for return or replacement of B360AQ-13-F?
All B360AQ-13-F units undergo pre-shipment inspection (PSI). If there is an issue with B360AQ-13-F, 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 B360AQ-13-F part is unused and in its original packaging.
Return procedure for B360AQ-13-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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