My Inquiry
My Account
Nexperia USA Inc. BAV70M,315
- Part No.:
- BAV70M,315
- Manufacturer:
- Nexperia USA Inc.
- Category:
- Diode Arrays
- Package:
- SC-101, SOT-883
- Datasheet:
-
BAV70M,315.pdf
- Description:
- DIODE ARRAY GP 100V 150MA SOT883
- Quantity:
- Payment:
- Shipping:
Inventory:107,404
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAV70M from Nexperia is a dual high-speed switching diode in a DFN1006-3 (SOT883) package, featuring 100 V reverse voltage rating, ≤4 ns reverse recovery time, and ≤1.5 pF junction capacitance. It operates as a common-cathode dual diode for signal routing and clamping in compact DC-DC converters and USB interface protection circuits.
For engineers reviewing the BAV70M datasheet, BAV70M pinout, BAV70M application, or BAV70M equivalent, key selection criteria include ultra-fast trr performance, low Cd for RF-sensitive nodes, thermal resistance of 500 K/W in free air, and compatibility with reflow-only assembly on FR4 PCBs.
Technical Context
The BAV70M integrates two independent silicon switching diodes sharing a common cathode terminal, enabling bidirectional clamping or dual-path signal steering without cross-conduction. Its epitaxial planar structure supports fast carrier removal during reverse recovery.
Designed for low-inductance SMT layouts, it delivers consistent trr ≤4 ns under IF = 10 mA / IR = 10 mA test conditions with 100 Ω load and 25 °C ambient. Junction temperature remains within 150 °C limit at 150 mA continuous forward current when mounted on standard FR4.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 100 V - supports input rail clamping up to 80 V DC with margin |
| Reverse Recovery Time (trr) | 4 ns - enables operation in >100 MHz switching nodes without tail current issues |
| Junction Capacitance (Cd) | 1.5 pF at 0 V - minimizes signal distortion in high-frequency data lines |
| Forward Voltage (VF) | 855 mV at 10 mA - ensures low conduction loss in low-power logic-level switching |
| Reverse Current (IR) | 0.5 µA at 80 V - maintains signal integrity in high-impedance bias networks |
| Thermal Resistance (Rth(j-a)) | 500 K/W - defines derating curve for 250 mW total dissipation at Tamb ≤25 °C |
Pinout & Package
Package: DFN1006-3 (SOT883), 1.0 mm × 0.6 mm × 0.48 mm body, 0.35 mm pitch, leadless plastic surface-mount package optimized for automated reflow assembly.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (A1) | Anode of Diode 1 | Input node for first signal path; connects to source in clamp configuration |
| 2 (A2) | Anode of Diode 2 | Independent input node for second signal path; enables dual-rail protection |
| 3 (CC) | Common Cathode | Shared output/return node; ties both diodes to same reference potential |
Key Features
| Feature | Design Value |
|---|---|
| Dual common-cathode topology | Reduces board space by 40% vs. discrete diode pair; eliminates interconnect inductance |
| trr ≤ 4 ns | Enables clean edge transitions in 50–100 MHz clock distribution and data strobe lines |
| Cd ≤ 1.5 pF | Preserves signal rise/fall times in USB 2.0 and LVDS receivers without added termination |
| IFRM = 500 mA | Supports transient surge handling in ESD protection paths per IEC 61000-4-2 Level 4 |
Applications
| USB 2.0 Data Line Protection | DC-DC Converter Feedback Clamping |
|---|---|
Use Scenario: Bidirectional ESD suppression on D+ and D− lines before transceiver input. IC Role / Device Role / Timing Role: Common-cathode dual diode provides symmetrical clamping to VBUS and GND rails. Use Value: 1.5 pF capacitance avoids signal integrity degradation at 480 Mbps; 4 ns trr prevents latch-up during fast transients. |
Use Scenario: Clamp feedback node of isolated flyback controller to prevent overvoltage during startup or fault. IC Role / Device Role / Timing Role: Dual anode allows separate sensing of primary and secondary side references into shared error amplifier. Use Value: 100 V VR rating covers reflected transients; 0.5 µA IR ensures stable regulation at light loads. |
| High-Speed Logic-Level Translation | Low-Power Sensor Interface Clamping |
Use Scenario: Level-shifting between 1.8 V and 3.3 V domains using passive resistor-diode networks. IC Role / Device Role / Timing Role: A1 and A2 serve as independent input terminals tied to different voltage rails; CC connected to target logic threshold. Use Value: 855 mV VF at 10 mA enables precise threshold control; dual layout simplifies routing in tight FPGA I/O banks. |
Use Scenario: Protecting analog front-end inputs of precision ADCs from overvoltage events in industrial sensor nodes. IC Role / Device Role / Timing Role: Common cathode referenced to AVDD; anodes connect to differential sensor outputs. Use Value: Low leakage (0.5 µA at 80 V) prevents measurement drift; small 1.0 × 0.6 mm footprint fits near sensor connectors. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed dual diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| BAV99,215 | SOT-23 package (3.0 × 1.4 mm); trr = 4 ns; Cd = 2 pF; VR = 70 V | Larger footprint limits use in ultra-dense layouts; lower VR restricts 48 V system compatibility | Select when board space permits and 70 V rating suffices; preferred for manual prototyping due to visibility |
| MMBD7000LT1G | SOT-23-3 package; trr = 6 ns; Cd = 2.5 pF; VR = 100 V; IF = 200 mA | Slower recovery and higher capacitance reduce suitability for >50 MHz signals | Choose for cost-sensitive consumer designs where 6 ns trr meets timing budget and 2.5 pF is acceptable |
Compared with BAV99,215 and MMBD7000LT1G, the BAV70M offers the smallest footprint (1.0 × 0.6 mm), lowest capacitance (1.5 pF), and highest VR-to-size ratio-making it optimal for space-constrained, high-frequency signal conditioning where thermal resistance and reflow compatibility are critical.
Availability
BAV70M is available at Aetrix Electronics and suitable for USB interface protection, DC-DC converter feedback clamping, and high-speed logic-level translation requiring stable component supply across production volumes.
Supply support for BAV70M 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-performance, energy-efficient components for automotive, industrial, and consumer markets, with leadership in logic, discrete, and MOSFET technologies.
The BAV70M belongs to Nexperia's high-speed switching diode product line, engineered specifically for miniaturized, high-frequency signal integrity applications where low trr, low Cd, and ultra-small packaging are mandatory design requirements.
FAQ
Is the BAV70M suitable for reflow soldering only?
Yes. The DFN1006-3 (SOT883) package is qualified exclusively for reflow soldering per Nexperia's specification. Hand soldering or wave soldering is not recommended due to thermal stress risks and solder wicking into the cavity. Reflow profile must follow JEDEC J-STD-020, peak temperature ≤260 °C.
What is the maximum continuous forward current per diode?
The maximum continuous forward current per diode is 150 mA at case temperature TS = 90 °C. At ambient temperature ≤25 °C with standard FR4 mounting, this corresponds to ~100 mA per diode to maintain junction temperature ≤150 °C given Rth(j-a) = 500 K/W.
Can the BAV70M be used in automotive applications?
No. The BAV70M is not AEC-Q200 qualified and lacks automotive-grade screening, temperature cycling validation, or extended reliability testing. Nexperia explicitly states non-automotive qualification in its legal disclaimers, and use in safety-critical systems is prohibited.
How does the common cathode configuration affect circuit layout?
The common cathode (CC) terminal requires direct connection to a single reference node-typically VCC, AVDD, or GND-enabling simultaneous clamping of two signals to the same rail. This eliminates need for separate cathode traces, reducing parasitic inductance and improving ESD response symmetry in differential pairs.
BAV70M,315 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Nexperia USA Inc.
- Series:
- -
- Package/Case:
- SC-101, SOT-883
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Diode Configuration:
- 1 Pair Common Cathode
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 100 V
- Current - Average Rectified (Io) (per Diode):
- 150mA (DC)
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 150 mA
- Speed:
- Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 500 nA @ 80 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- SOT-883
BAV70M,315 FAQ
1.How can I place an order for BAV70M,315 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAV70M,315 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 BAV70M,315 reliable?
The price and inventory of BAV70M,315 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAV70M,315 is usually 5 days.
3.What payment methods are accepted for BAV70M,315?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAV70M,315 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAV70M,315?
BAV70M,315 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAV70M,315 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 BAV70M,315?
For technical support, including BAV70M,315 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAV70M,315 requirements.
6.How does Aetrix verify that BAV70M,315 is sourced from the original manufacturer or authorized distributors?
All BAV70M,315 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 BAV70M,315 meets industry standards.
7.What is the process for return or replacement of BAV70M,315?
All BAV70M,315 units undergo pre-shipment inspection (PSI). If there is an issue with BAV70M,315, 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 BAV70M,315 part is unused and in its original packaging.
Return procedure for BAV70M,315:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAV70M,315 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…
