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Nexperia USA Inc. BAT760Z
- Part No.:
- BAT760Z
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Single Diodes
- Package:
- SC-76, SOD-323
- Datasheet:
-
BAT760Z.pdf
- Description:
- DIODE SCHOTTKY 20V 1A SOD323
- Quantity:
- Payment:
- Shipping:
Inventory:30,000
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Product details
Overview
BAT760 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 guard-ring stress protection. It serves as a clamping or protection diode in DC-DC converter output stages, USB port ESD protection circuits, and low-loss freewheeling paths in portable power management.
For engineers reviewing the BAT760 datasheet, BAT760 pinout, BAT760 application, or BAT760 equivalent, key selection criteria include pulsed forward voltage at 1 A, reverse leakage under 50 µA at 15 V, junction-to-ambient thermal resistance (220 K/W on 10×10 mm² FR4), and SOD323 footprint compatibility with high-density PCB layouts.
Technical Context
The BAT760 employs a planar Schottky junction with integrated guard ring to suppress edge breakdown and improve ruggedness under transient overvoltage. Its low VF and fast recovery enable efficient clamping in 5 V/3.3 V rail protection without significant conduction loss.
Thermal performance is defined for two PCB mounting conditions: 220 K/W on 10×10 mm² cathode pad and 180 K/W on 40×40 mm² pad - confirming its suitability for thermally constrained handheld designs where heatsinking area is limited.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 20 V maximum - defines absolute max clamping voltage before breakdown in protection circuits |
| Forward Current (IF) | 1 A continuous - supports sustained current in power rail clamp or freewheeling paths |
| Forward Voltage (VF) | 480–550 mV at 1 A, pulsed - enables <0.55 W conduction loss per diode at full load |
| Reverse Leakage (IR) | ≤50 µA at 15 V - ensures minimal standby current drain in battery-powered systems |
| Diode Capacitance (Cd) | 19–25 pF at 5 V - preserves signal integrity in high-frequency clamping (e.g., USB 2.0 data lines) |
| Junction Temp (Tj) | 125 °C max - sets thermal derating limit for operation in enclosed industrial enclosures |
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 copper pads.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Cathode (K) | Connected to higher-potential node during clamping; requires thermal pad area for heat dissipation |
| 2 | Anode (A) | Connected to lower-potential reference (e.g., GND or return path); defines forward conduction direction |
Key Features
| Feature | Design Value |
|---|---|
| Ultra-high-speed switching | Sub-nanosecond recovery enables clamping of fast transients (<10 ns rise time) without oscillation |
| Guard-ring protected junction | Prevents premature edge breakdown under repetitive surge stress (e.g., IEC 61000-4-5 surges) |
| Very low VF at 1 A | Reduces power loss by >35% vs. standard silicon diodes in 1 A DC-DC output rectification |
| SOD323 footprint | Enables placement in <2.0 mm² board area - critical for space-constrained wearables and IoT sensors |
Applications
| USB Port Protection | DC-DC Converter Output Clamp |
|---|---|
Use Scenario: Protecting USB 2.0 D+ and D− lines from ESD events up to ±15 kV contact discharge. IC Role / Device Role / Timing Role: Bidirectional clamping diode shunting transient energy to VBUS or GND rails. Use Value: 25 pF capacitance avoids signal degradation at 480 Mbps; 50 µA leakage prevents bus pull-down in suspend mode. |
Use Scenario: Clamping output overshoot during load-step transients in 3.3 V buck converters powering FPGAs. IC Role / Device Role / Timing Role: Fast-acting voltage limiter placed between output and feedback divider node. Use Value: 480 mV VF ensures clamp activates at ≤3.78 V - within 5% margin of 3.3 V rail tolerance. |
| Low-Voltage Freewheeling | Logic-Level Signal Clamping |
Use Scenario: Providing freewheeling path for 1 A solenoid driver in battery-powered access control locks. IC Role / Device Role / Timing Role: Reverse-biased Schottky conducting flyback current when MOSFET turns off. Use Value: 1 A IF rating handles peak inductive kick; 220 K/W Rth(j-a) allows operation at 85 °C ambient without derating. |
Use Scenario: Limiting GPIO voltage excursions on 1.8 V microcontroller I/O pins exposed to external connectors. IC Role / Device Role / Timing Role: Rail-to-rail clamp diode tied between I/O and 1.8 V supply. Use Value: 300 mV VF at 100 mA ensures clamping begins at 2.1 V - safely below ABSMAX of 2.5 V. |
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 NSR0230HT1G | Lower VF (270 mV typ at 100 mA) but higher IR (100 µA at 15 V); same SOD-323 package | Preferred for ultra-low-leakage logic clamping; less suitable for 1 A pulsed clamping due to lower IF rating (0.2 A) | Select when leakage <100 µA is critical and current <200 mA; avoid for power rail clamping above 300 mA |
| Vishay SD103A-T | Higher VR (40 V), higher VF (550–650 mV at 1 A), larger SOD-123 package (2.7 × 1.6 mm) | Used in 24 V industrial I/O protection; incompatible with SOD323 footprints and high-density layouts | Choose only if 40 V VR is required and board space permits 2.5× larger footprint; not drop-in compatible |
Compared with NSR0230HT1G and SD103A-T, the BAT760 uniquely balances 1 A current capability, sub-550 mV VF, and SOD323 size - making it optimal for compact 5 V/3.3 V system-level protection where thermal and spatial constraints dominate.
Availability
BAT760 is available at Aetrix Electronics and suitable for USB port protection, DC-DC output clamping, and low-voltage freewheeling applications requiring stable component supply across production lifecycles.
Supply support for BAT760 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, headquartered in Nijmegen, Netherlands.
The BAT760 belongs to Nexperia's Schottky diode portfolio designed specifically for space- and power-constrained protection and clamping in consumer, computing, and industrial power management systems.
FAQ
Is BAT760 automotive qualified?
No. Per Nexperia's revision history (v.4, October 2022), BAT760 is explicitly non-automotive qualified. It lacks AEC-Q101 testing and automotive-grade process controls. For automotive use, Nexperia recommends BAT760-Q series variants - which undergo extended temperature cycling, humidity testing, and failure analysis per AEC standards.
What is the maximum allowable soldering temperature profile for BAT760?
The BAT760 supports standard IPC/JEDEC J-STD-020D reflow profiles. Peak temperature must not exceed 260 °C for ≤30 seconds, with ramp-up rate ≤3 °C/s and ramp-down rate ≤6 °C/s. Figure 5 in the datasheet specifies a 0.5 mm solder land width and 0.6 mm solder resist opening for reliable SOD323 reflow attachment.
Can BAT760 replace BAT54 in existing designs?
Only with layout and thermal review. BAT760 has identical SOD323 footprint and anode/cathode pinout, but delivers 1 A IF (vs. BAT54's 200 mA) and lower VF (480 mV vs. ~600 mV). However, its higher current rating increases junction temperature under sustained load - requiring verification of PCB copper area and ambient conditions per Table 6's Rth(j-a) values.
Does BAT760 have a specified reverse recovery time (trr)?
No - Schottky diodes like BAT760 are majority-carrier devices with no minority-carrier storage, so trr is not defined or measured. Instead, datasheet performance is characterized by ultra-high-speed switching behavior confirmed via pulsed IV measurements and clamping response in Figures 1–3, with effective switching times well under 1 ns in practical circuit conditions.
BAT760Z 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:
- 25pF @ 5V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOD-323
- Operating Temperature - Junction:
- 125°C (Max)
BAT760Z FAQ
1.How can I place an order for BAT760Z through Aetrix?
Please submit a Request for Quotation (RFQ) for BAT760Z 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 BAT760Z reliable?
The price and inventory of BAT760Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAT760Z is usually 5 days.
3.What payment methods are accepted for BAT760Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAT760Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAT760Z?
BAT760Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAT760Z 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 BAT760Z?
For technical support, including BAT760Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAT760Z requirements.
6.How does Aetrix verify that BAT760Z is sourced from the original manufacturer or authorized distributors?
All BAT760Z 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 BAT760Z meets industry standards.
7.What is the process for return or replacement of BAT760Z?
All BAT760Z units undergo pre-shipment inspection (PSI). If there is an issue with BAT760Z, 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 BAT760Z part is unused and in its original packaging.
Return procedure for BAT760Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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