Nexperia USA Inc. BAS70-07S,115
- Part No.:
- BAS70-07S,115
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Diode Arrays
- Package:
- 6-TSSOP, SC-88, SOT-363
- Datasheet:
-
BAS70-07S,115.pdf
- Description:
- DIODE ARR SCHOTT 70V 70MA 6TSSOP
- Quantity:
- Payment:

- Shipping:

Inventory:10,864
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAS70-07S from Nexperia is a general-purpose dual Schottky diode in SOT363-3 (TSSOP6) package, featuring two independent low-VF Schottky junctions with 70 V reverse voltage rating, 410 mV forward voltage at 1 mA, and 2 pF capacitance at 0 V - deployed in ultra-high-speed switching and voltage clamping circuits on space-constrained PCBs.
For engineers reviewing the BAS70-07S datasheet, BAS70-07S pinout, BAS70-07S application, or BAS70-07S equivalent, key selection criteria include dual-diode isolation, n.c. terminal configuration, thermal resistance (416 K/W), leakage current (≤10 µA at 70 V), and compatibility with reflow/wave soldering footprints per SOT363-3 standard.
Technical Context
This dual Schottky diode integrates two electrically isolated anode-cathode pairs in a single 6-pin TSSOP package, with pins 2 and 5 unconnected to enable layout flexibility and reduce parasitic coupling. Each diode operates independently with identical electrical characteristics and shares no internal connection between channels.
Designed for high-frequency signal routing, it delivers fast switching via low junction capacitance (2 pF) and low differential forward resistance (<1 Ω at 10 mA), while maintaining stable performance across −40 °C to 125 °C ambient temperature per typical VF/IR curves.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 70 V - supports clamping in 48 V and 56 V rail protection without breakdown. |
| Forward Voltage (VF) | 410 mV @ 1 mA - enables low-loss signal steering in battery-powered logic interfaces. |
| Reverse Current (IR) | 10 µA @ 70 V - ensures minimal standby power loss in always-on voltage clamp nodes. |
| Diode Capacitance (Cd) | 2 pF @ 0 V, 1 MHz - preserves signal integrity up to ~1 GHz in RF detector or sampling applications. |
| Repetitive Peak Forward Current (IFRM) | 70 mA - sustains pulsed operation in burst-mode level-shifting or transient suppression. |
| Junction-to-Ambient Thermal Resistance (Rth(j-a)) | 416 K/W - defines derating slope for continuous operation on FR4 with single-sided copper. |
Pinout & Package
Package: SOT363-3 (TSSOP6), 2.2 mm × 1.35 mm × 0.95 mm body, 0.65 mm lead pitch, plastic surface-mount housing with exposed pad not present.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 | Anode of Diode 1 (A1) | Input node for first Schottky path; connects to source or signal line requiring clamping. |
| 2 | Not Connected (n.c.) | Internally unconnected; must be left floating or tied to ground only if required for mechanical stability. |
| 3 | Cathode of Diode 2 (K2) | Return node for second Schottky path; routes to reference or rail for bidirectional clamping. |
| 4 | Anode of Diode 2 (A2) | Independent input for second channel; enables dual-rail or differential clamping topology. |
| 5 | Not Connected (n.c.) | Internally unconnected; no electrical function; avoid routing traces to prevent EMI coupling. |
| 6 | Cathode of Diode 1 (K1) | Return node for first channel; allows separate grounding or rail referencing from K2. |
Key Features
| Feature | Design Value |
|---|---|
| High switching speed | Enabled by low stored charge and sub-nanosecond recovery time - verified via <10 ns trr in comparable BAS70-series devices. |
| Low leakage current | ≤10 µA at rated 70 V reverse bias - reduces quiescent current in always-on protection circuits. |
| Low capacitance | 2 pF at zero bias - minimizes loading on high-impedance signal paths such as RF detectors or clock lines. |
| High breakdown voltage | 70 V VR rating - exceeds industrial 48 V and telecom 56 V bus requirements with safety margin. |
Applications
| USB 2.0 Data Line Protection | LVDS Receiver Clamping |
|---|---|
|
Use Scenario: Bidirectional ESD and overvoltage protection on D+ and D− lines of USB 2.0 transceivers. IC Role / Device Role: Dual-channel voltage clamp limiting excursion beyond ±0.5 V above/below supply rails. Use Value: Leverages independent A1/K1 and A2/K2 paths to protect both data lines simultaneously without cross-talk. |
Use Scenario: Input stage clamping for LVDS receivers operating at 3.3 V with ±100 mV common-mode tolerance. IC Role / Device Role: Low-capacitance shunt clamp preventing receiver input saturation during transient events. Use Value: 2 pF capacitance avoids signal edge degradation; 410 mV VF ensures clamping threshold remains within LVDS valid range. |
| RF Detector Bias Network | Logic-Level Translation Clamp |
|
Use Scenario: DC bias stabilization in GaAs FET-based RF envelope detectors operating at 900 MHz. IC Role / Device Role: Low-leakage, low-C shunt element maintaining detector node DC point under RF modulation. Use Value: 10 µA IR at 70 V prevents drift in high-impedance bias networks; 2 pF Cd avoids resonance with matching inductors. |
Use Scenario: Level-shifting interface between 1.8 V microcontroller GPIO and 3.3 V peripheral I/O. IC Role / Device Role: Dual Schottky clamp limiting overshoot/undershoot during voltage transitions. Use Value: Independent cathodes (K1/K2) allow separate rail referencing - e.g., K1 to 1.8 V, K2 to 3.3 V - enabling bidirectional translation. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schottky diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| ON Semiconductor NSR20F70HT1G | Same SOT-363 package; higher IF(peak) = 100 mA but VF = 450 mV @ 1 mA. | Preferred where surge current handling >70 mA is critical; less optimal for ultra-low-VF precision clamping. | Select when transient robustness outweighs forward drop sensitivity. |
| Diodes Inc. BAV99W-7-F | SOT-363 package; VF = 1.25 V @ 10 mA (higher), IR = 2.5 µA @ 70 V (lower), Cd = 2 pF. | Better leakage performance but slower switching due to higher VF and junction charge. | Choose for low-leakage analog hold circuits where speed is secondary to dark-current control. |
Compared with NSR20F70HT1G and BAV99W-7-F, the BAS70-07S uniquely balances ultra-low VF (410 mV), moderate leakage (10 µA), and minimal capacitance (2 pF) - making it optimal for high-speed digital clamping where both timing fidelity and rail margin matter.
Availability
BAS70-07S is available at Aetrix Electronics and suitable for USB 2.0 interface protection, LVDS receiver clamping, and RF detector bias networks requiring stable component supply, consistent SOT363-3 footprint compliance, and traceable lot-level documentation.
Supply support for BAS70-07S 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 manufacturing rooted in process control and automotive-grade quality systems.
The BAS70-07S belongs to Nexperia's general-purpose Schottky diode product line, engineered for cost-sensitive, space-constrained applications demanding predictable high-speed switching and stable parametric behavior across temperature.
FAQ
What is the maximum junction temperature for continuous operation?
The BAS70-07S has a maximum junction temperature (Tj) of 150 °C, validated under steady-state conditions with Rth(j-a) = 416 K/W on FR4 PCB. Derating begins above 85 °C ambient; full-rated current is only permissible below 25 °C ambient per datasheet thermal curves.
Are pins 2 and 5 internally connected or electrically isolated?
Pins 2 and 5 are explicitly marked "n.c." (not connected) in Table 2 and confirmed as unconnected in the internal die layout - they serve no electrical function and must remain unbonded and unconnected in PCB design to avoid parasitic coupling or mechanical stress.
Can BAS70-07S replace BAS70-06S in existing designs?
No - BAS70-06S uses SOT363-6 (different pinout: A1-K1-A2-K2 with no n.c. pins), whereas BAS70-07S uses SOT363-3 with pins 2 and 5 unconnected. Direct replacement would require PCB redesign due to incompatible pin mapping and terminal assignment.
Is this device qualified for automotive applications?
No - the BAS70-07S is not automotive-qualified. The datasheet explicitly states "Non-automotive qualified products" in Section 14, and no AEC-Q101 stress test data or automotive-grade screening is specified; use in automotive systems requires formal qualification by the customer.
BAS70-07S,115 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- 6-TSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 2 Independent
- Technology:
- Schottky
- Voltage - DC Reverse (Vr) (Max):
- 70 V
- Current - Average Rectified (Io) (per Diode):
- 70mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1 V @ 15 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- -
- Current - Reverse Leakage @ Vr:
- 10 µA @ 70 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- 6-TSSOP
BAS70-07S,115 FAQ
1.How can I place an order for BAS70-07S,115 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS70-07S,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 BAS70-07S,115 reliable?
The price and inventory of BAS70-07S,115 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS70-07S,115 is usually 5 days.
3.What payment methods are accepted for BAS70-07S,115?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS70-07S,115 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS70-07S,115?
BAS70-07S,115 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS70-07S,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 BAS70-07S,115?
For technical support, including BAS70-07S,115 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS70-07S,115 requirements.
6.How does Aetrix verify that BAS70-07S,115 is sourced from the original manufacturer or authorized distributors?
All BAS70-07S,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 BAS70-07S,115 meets industry standards.
7.What is the process for return or replacement of BAS70-07S,115?
All BAS70-07S,115 units undergo pre-shipment inspection (PSI). If there is an issue with BAS70-07S,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 BAS70-07S,115 part is unused and in its original packaging.
Return procedure for BAS70-07S,115:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS70-07S,115 Tags

-
BAV99-7-F
Diodes Incorporated

-
BAT54C-7-F
Diodes Incorporated

-
BAV99,215
Nexperia USA Inc.

-
BAT54SLT1G
onsemi

-
BAV70LT1G
onsemi

-
BAT54CLT1G
onsemi

-
BAT54S-7-F
Diodes Incorporated

-
BAV99LT1G
onsemi

-
BAT54S,215
Nexperia USA Inc.

-
BAS40-04LT1G
onsemi

-
MMBD1503-TP
Micro Commercial Co

-
BAV99WT1G
onsemi
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…

