My Inquiry
My Account
Diodes Incorporated B130-13-F
- Part No.:
- B130-13-F
- Manufacturer:
- Diodes Incorporated
- Category:
- Single Diodes
- Package:
- DO-214AC, SMA
- Datasheet:
-
B130-13-F.pdf
- Description:
- DIODE SCHOTTKY 30V 1A SMA
- Quantity:
- Payment:
- Shipping:
Inventory:226,599
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
B130-13-F from Diodes Incorporated is a 1.0A surface-mount Schottky barrier rectifier with 30V peak repetitive reverse voltage (VRRM), 0.5V maximum forward voltage at 1.0A, and 0.5mA maximum reverse leakage current at 25°C. It employs guard ring die construction for transient protection and is optimized for low-voltage, high-frequency applications including polarity protection and freewheeling in DC/DC converters and power supplies.
For engineers reviewing the B130-13-F datasheet, B130-13-F pinout, B130-13-F application, or B130-13-F equivalent, key selection criteria include its low VF for reduced conduction loss, 30A non-repetitive surge rating for transient resilience, RoHS-compliant lead-free plating, and SMA package compatibility with automated SMT assembly lines.
Technical Context
This Schottky rectifier uses a planar epitaxial structure with guard ring termination to suppress edge breakdown and improve ruggedness under repetitive surge stress. Its low forward voltage drop stems from a low-barrier-height metal-semiconductor junction, enabling high efficiency in 3.3V–24V input power stages.
Thermal resistance from junction to terminal is 20°C/W when mounted on a 5.0 mm² copper pad, supporting continuous 1.0A operation up to +130°C terminal temperature. Capacitance is 110 pF at 4V reverse bias and 1 MHz, making it suitable for switching frequencies up to several hundred kHz without excessive capacitive loading.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VRRM | 30 V - Maximum reverse blocking capability for 24V system-level polarity protection and flyback clamp circuits. |
| IO | 1.0 A - Continuous average forward current rating at TT = +130°C, sufficient for mid-power DC/DC output rectification. |
| VF max | 0.5 V @ IF = 1.0A - Low conduction loss reduces thermal stress and improves efficiency in low-voltage rails. |
| IR max | 0.5 mA @ VR = 30V, TA = +25°C - Minimal leakage preserves battery life in always-on circuits. |
| IFSM | 30 A @ 8.3 ms half-sine - Withstands inrush and short-circuit transients in industrial and automotive power modules. |
| CT | 110 pF @ VR = 4V, f = 1 MHz - Enables stable switching behavior in high-frequency buck and boost topologies. |
Pinout & Package
Package: SMA (DO-214AC), molded plastic body with UL 94V-0 flammability rating, matte tin-plated terminals, cathode band polarity marking, and moisture sensitivity level 1 per J-STD-020.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode | Forward current entry point | Connected to lower-potential side (e.g., ground or return path) in freewheeling or reverse polarity protection configurations. |
| Cathode | Forward current exit / reverse blocking terminal | Marked with band; connects to positive rail in polarity protection or inductor node in flyback/freewheeling paths. |
Key Features
| Feature | Design Value |
|---|---|
| Guard ring die construction | Enhances ESD and surge immunity by suppressing edge breakdown-critical for unregulated input stages exposed to load dump or hot-swap events. |
| Low VF (0.5V @ 1A) | Reduces power dissipation to ≤0.5W at full rated current, minimizing heatsink requirements in space-constrained PCB layouts. |
| 30A IFSM rating | Supports robust start-up and fault recovery in 12V/24V automotive and industrial power supplies without derating. |
| RoHS-compliant & Halogen-free | Meets EU Directive 2015/863/EU (RoHS 3) and green manufacturing standards (<900 ppm Br/Cl, <1000 ppm Sb). |
Applications
| DC Power Polarity Protection | DC/DC Converter Freewheeling |
|---|---|
|
Use Scenario: Reverse-voltage protection circuit at the input of a 12V embedded controller board. IC Role / Device Role / Timing Role: Unidirectional current valve preventing damage during incorrect battery connection or backfeed. Use Value: 0.5V forward drop limits voltage loss to <4.2% of nominal 12V supply, preserving headroom for downstream LDOs. |
Use Scenario: Freewheeling path across the inductor in a 500kHz synchronous buck converter delivering 1A at 5V. IC Role / Device Role / Timing Role: Provides low-loss current recirculation during high-side FET off-time. Use Value: 110pF capacitance minimizes switching node ringing and EMI generation at 500kHz operation. |
| Low-Voltage OR'ing Circuit | Automotive Body Control Module Clamp |
|
Use Scenario: Diode-OR configuration combining two 3.3V backup power sources in an industrial PLC I/O module. IC Role / Device Role / Timing Role: Enables seamless source switchover while blocking reverse current between supplies. Use Value: 0.5mA reverse leakage at 3.3V ensures negligible quiescent current drain-critical for battery-backed operation. |
Use Scenario: Inductive load clamp (e.g., door lock solenoid) in a 12V automotive BCM. IC Role / Device Role / Timing Role: Suppresses inductive kickback spikes exceeding 100V during coil de-energization. Use Value: 30A surge rating absorbs 10ms transients up to 30A without degradation, meeting ISO 7637-2 Pulse 1/2a requirements. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky rectifier applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| SS13 (SMA) | VF = 0.5V @ 1A, VRRM = 30V, IFSM = 25A - 5A lower surge rating, same VF and package. | Limited to non-automotive consumer applications where 30A surge margin is not required. | Select when cost sensitivity outweighs need for highest surge resilience in industrial environments. |
| SB130 (SMA) | VF = 0.55V @ 1A, VRRM = 30V, IFSM = 30A - Slightly higher VF increases conduction loss by ~10% at full load. | Suitable for identical use cases but may require thermal reassessment in sealed enclosures above +85°C ambient. | Prefer when sourcing flexibility is needed and minor efficiency trade-off is acceptable for second-source assurance. |
Compared with SS13 and SB130, B130-13-F delivers identical 30V/1A ratings and 30A surge capability while maintaining the lowest VF (0.5V) among SMA-packaged 30V Schottkys-making it optimal for thermally constrained, high-efficiency 12V–24V power rails.
Availability
B130-13-F is available at Aetrix Electronics and suitable for DC power polarity protection, DC/DC converter freewheeling, and automotive body control module clamp applications requiring stable component supply, consistent parametric performance, and long-term production continuity.
Supply support for B130-13-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 manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and distribution operations across Asia, Europe, and North America.
B130-13-F belongs to Diodes' general-purpose Schottky rectifier product line, engineered for commercial and industrial power conversion applications demanding low VF, high surge tolerance, and automated assembly compatibility.
FAQ
What is the maximum operating temperature for B130-13-F?
The B130-13-F has an operating junction temperature range of –65°C to +150°C. Its average rectified output current is rated at 1.0A up to a terminal temperature of +130°C, assuming mounting on a 5.0 mm² copper pad per datasheet thermal test condition. Derating is required above this temperature.
Is B130-13-F suitable for automotive applications?
B130-13-F is not AEC-Q101 qualified and is intended for commercial/industrial use. While it meets basic environmental specs (–65°C to +150°C, RoHS, halogen-free), automotive-grade deployment requires formal PPAP documentation and qualification testing-available only for designated AEC-Q101 variants like B130-13-F-A (if offered).
How does the SMA package of B130-13-F compare to SMB in thermal performance?
The SMA package has a typical RθJT of 20°C/W with a 5.0 mm² copper pad, identical to the SMB variant per DS13002. However, SMB's larger footprint provides greater solder joint area and slightly improved mechanical robustness-though both achieve the same 1.0A current rating at +130°C terminal temperature.
Can B130-13-F replace B120-13-F in existing designs?
Yes-B130-13-F shares identical SMA packaging, pinout, and thermal characteristics with B120-13-F, but offers higher VRRM (30V vs. 20V) and same VF (0.5V). It is a direct upgrade for designs needing enhanced reverse voltage margin without layout changes or thermal revalidation.
B130-13-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):
- 30 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 500 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 500 µA @ 30 V
- Capacitance @ Vr, F:
- 110pF @ 4V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SMA
- Operating Temperature - Junction:
- -65°C ~ 150°C
B130-13-F FAQ
1.How can I place an order for B130-13-F through Aetrix?
Please submit a Request for Quotation (RFQ) for B130-13-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 B130-13-F reliable?
The price and inventory of B130-13-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for B130-13-F is usually 5 days.
3.What payment methods are accepted for B130-13-F?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for B130-13-F transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for B130-13-F?
B130-13-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your B130-13-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 B130-13-F?
For technical support, including B130-13-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your B130-13-F requirements.
6.How does Aetrix verify that B130-13-F is sourced from the original manufacturer or authorized distributors?
All B130-13-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 B130-13-F meets industry standards.
7.What is the process for return or replacement of B130-13-F?
All B130-13-F units undergo pre-shipment inspection (PSI). If there is an issue with B130-13-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 B130-13-F part is unused and in its original packaging.
Return procedure for B130-13-F:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
B130-13-F Tags
-
1N4448X-TP
Micro Commercial Co
-
1N4148WX-TP
Micro Commercial Co
-
1N4148TR
onsemi
-
MMSD4148T1G
onsemi
-
MMBD914LT3G
onsemi
-
BAS16HT1G
onsemi
-
1N914BWT
onsemi
-
BAS21LT1G
onsemi
-
LL4148
onsemi
-
BAS16LT1G
onsemi
-
MMSD914T1G
onsemi
-
BAV21W-7-F
Diodes Incorporated
Tech Hub
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…
Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…
LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…
Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…
Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.
18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…
Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…
Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…
A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…
