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Nexperia USA Inc. BAT760-QF
- Part No.:
- BAT760-QF
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
BAT760-QF.pdf
- Description:
- BAT760-Q/SOD323/SOD2
- Quantity:
- Payment:
- Shipping:
Inventory:5,701
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Product details
Overview
BAT760-Q from Nexperia is a medium-power Schottky barrier single diode in SOD323 (SC-76) package, featuring ultra-high-speed switching, 480–550 mV forward voltage at 1 A, 20 V reverse voltage rating, and AEC-Q101 qualification for automotive use - deployed in voltage clamping and protection circuits in engine control units and ADAS power rails.
For engineers reviewing the BAT760-Q datasheet, BAT760-Q pinout, BAT760-Q application, or BAT760-Q equivalent, key selection criteria include pulsed forward voltage consistency at 1 A, guard-ring stress protection integrity, thermal resistance under PCB pad variations, and automotive-grade reliability validation per AEC-Q101.
Technical Context
This Schottky diode uses a planar silicon structure with integrated guard ring to suppress edge breakdown under transient overvoltage, enabling stable operation up to 125 °C junction temperature. Its low VF and fast recovery (<1 ns) stem from minimized minority-carrier storage and optimized metal-semiconductor interface.
Designed for pulsed operation (tp ≤ 300 µs, duty δ ≤ 0.02), it delivers 5 µA typical reverse leakage at 5 V and 19–25 pF capacitance at 5 V/1 MHz - critical for high-frequency clamp response in DC-DC converter flyback paths and CAN bus ESD protection stages.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 20 V maximum - defines safe blocking capability in 12 V automotive systems with load-dump transients. |
| Forward Current (IF) | 1 A continuous - supports medium-power rail clamping without derating at Tamb ≤ 85 °C. |
| Forward Voltage (VF) | 480–550 mV at 1 A, pulsed - minimizes conduction loss and self-heating in high-duty-cycle protection paths. |
| Reverse Leakage (IR) | 5–10 µA at 5 V - ensures low standby current in always-on automotive modules. |
| Diode Capacitance (Cd) | 19–25 pF at 5 V, 1 MHz - enables effective high-frequency noise suppression without signal distortion. |
| Junction Temperature (Tj) | 125 °C max - allows operation in under-hood environments with validated thermal margin on 10×10 mm² copper pads. |
Pinout & Package
Encapsulated in SOD323 (SC-76), a surface-mount plastic package measuring 1.7 × 1.25 × 0.95 mm with 1.3 mm lead pitch and tin-plated terminations.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to higher-potential node during reverse bias; primary heat-sinking path via cathode pad on PCB. |
| 2 | Anode (A) | Connected to lower-potential node; carries forward current into protected circuit branch. |
Key Features
| Feature | Design Value |
|---|---|
| Ultra high-speed switching | Sub-nanosecond recovery enables clamping of fast transients (e.g., ISO 7637-2 pulse 5a) without oscillation. |
| Guard-ring protected junction | Prevents premature edge breakdown under mechanical stress or voltage overshoot in compact automotive layouts. |
| AEC-Q101 qualified | Validated for automotive use including temperature cycling, HTRB, and ESD testing per JEDEC standards. |
| Very low VF at 1 A | Reduces power dissipation to <550 mW during clamping, limiting thermal rise in space-constrained ECUs. |
Applications
| Engine Control Unit (ECU) Power Clamp | ADAS Camera Module Protection |
|---|---|
Use Scenario: Suppresses load-dump transients (up to 60 V, 100 ms) on 12 V supply rails feeding microcontrollers and sensors. IC Role / Device Role / Timing Role: Fast-acting shunt clamp placed between VIN and ground, triggered within nanoseconds of overvoltage onset. Use Value: Prevents latch-up or permanent damage to downstream 3.3 V/5 V regulators by limiting peak rail voltage to ≤20 V. |
Use Scenario: Protects MIPI CSI-2 interface lines and image sensor power pins from ESD events and cable discharge. IC Role / Device Role / Timing Role: Low-capacitance (19–25 pF) bidirectional clamp on differential data pairs and AVDD lines. Use Value: Maintains signal integrity above 1 GHz while diverting >8 kV HBM ESD pulses away from sensitive analog front-end circuitry. |
| Infotainment USB Power Switch | Body Control Module (BCM) Reverse Polarity Guard |
Use Scenario: Blocks reverse current flow during hot-plug insertion of USB peripherals into vehicle infotainment head units. IC Role / Device Role / Timing Role: Forward-biased series diode in 5 V VBUS path, leveraging low VF to minimize voltage drop. Use Value: Ensures ≥4.7 V delivered to USB devices while dissipating <550 mW at 1 A - avoiding regulator dropout or enumeration failure. |
Use Scenario: Prevents damage from accidental battery reversal during BCM module replacement or service. IC Role / Device Role / Timing Role: Anode-to-battery-positive, cathode-to-BCM input - blocks reverse current when polarity is inverted. Use Value: Withstands 20 V reverse bias indefinitely and conducts <10 µA leakage, eliminating need for fuse replacement after misconnection. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar Schottky diode protection applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSSR0230P5T5G | Lower VR (30 V), higher IF (2 A), slightly higher VF (520–600 mV at 1 A), same SOD-323 package. | Better suited for 24 V commercial truck systems; less optimal for strict 12 V automotive clamping where 20 V VR provides tighter margin. | Select when higher surge current handling (5 A IFSM) and 24 V compatibility are required over minimal VF. |
| Vishay VS-2EDH02HM3/85A | Higher VR (40 V), larger SOD-123 package (2.8 × 1.7 × 1.25 mm), VF = 490–570 mV at 1 A, AEC-Q101 qualified. | Requires more PCB area; better for designs needing 40 V margin but incompatible with ultra-compact SOD323 footprints. | Choose only if board layout permits larger footprint and system requires >20 V reverse blocking headroom. |
Compared with NSSR0230P5T5G and VS-2EDH02HM3/85A, BAT760-Q offers the smallest footprint and tightest 20 V VR match for 12 V automotive rails, with lowest VF among AEC-Q101-qualified SOD323 Schottkys - making it optimal for space-constrained, thermally sensitive ECU and ADAS modules.
Availability
BAT760-Q is available at Aetrix Electronics and suitable for engine control units, ADAS camera modules, and body control modules requiring stable component supply with automotive-grade traceability and long-term lifecycle support.
Supply support for BAT760-Q 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, logic, and MOSFET solutions, headquartered in Nijmegen, Netherlands.
BAT760-Q belongs to Nexperia's AEC-Q101-qualified Schottky diode portfolio, engineered specifically for robust voltage clamping and reverse polarity protection in automotive power networks.
FAQ
Is BAT760-Q suitable for continuous DC operation at 1 A?
No - BAT760-Q is rated for 1 A continuous forward current only under defined thermal conditions: ambient ≤85 °C with adequate PCB copper area (e.g., 40×40 mm² pad). At 125 °C ambient or with minimal copper, derating to ≤0.6 A is required per thermal resistance data (180 K/W).
What is the significance of the guard ring in BAT760-Q?
The integrated guard ring surrounds the active Schottky junction to suppress electric field crowding at the silicon edge, preventing premature avalanche breakdown during voltage transients or mechanical stress - a critical reliability feature validated in AEC-Q101 mechanical stress tests.
Can BAT760-Q replace BAT54 in existing designs?
Not directly - BAT54 has 30 V VR and 200 mA IF, while BAT760-Q offers 20 V VR and 1 A IF in the same SOD323 package. Substitution requires verifying that 20 V blocking suffices and that layout accommodates higher power dissipation and thermal pad requirements.
Does BAT760-Q support reflow soldering per J-STD-020?
Yes - Nexperia specifies compliant reflow profiles for SOD323, with peak temperature ≤260 °C and time above liquidus ≤60 seconds. The device's tin-plated terminations and FR4-compatible thermal characteristics meet standard lead-free reflow requirements.
BAT760-QF Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-76, SOD-323
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 20 V
- Current - Average Rectified (Io):
- 1A
- Voltage - Forward (Vf) (Max) @ If:
- 550 mV @ 1 A
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 50 µA @ 15 V
- Capacitance @ Vr, F:
- 19pF @ 5V, 1MHz
- Grade:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323
- Operating Temperature - Junction:
- 125°C
BAT760-QF FAQ
1.How can I place an order for BAT760-QF through Aetrix?
Please submit a Request for Quotation (RFQ) for BAT760-QF 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 BAT760-QF reliable?
The price and inventory of BAT760-QF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAT760-QF is usually 5 days.
3.What payment methods are accepted for BAT760-QF?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAT760-QF transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAT760-QF?
BAT760-QF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAT760-QF 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 BAT760-QF?
For technical support, including BAT760-QF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAT760-QF requirements.
6.How does Aetrix verify that BAT760-QF is sourced from the original manufacturer or authorized distributors?
All BAT760-QF 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 BAT760-QF meets industry standards.
7.What is the process for return or replacement of BAT760-QF?
All BAT760-QF units undergo pre-shipment inspection (PSI). If there is an issue with BAT760-QF, 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 BAT760-QF part is unused and in its original packaging.
Return procedure for BAT760-QF:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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