Infineon Technologies BAS7004SE6327HTSA1
- Part No.:
- BAS7004SE6327HTSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Diode Arrays
- Package:
- 6-VSSOP, SC-88, SOT-363
- Datasheet:
-
BAS7004SE6327HTSA1.pdf
- Description:
- DIODE ARR SCHOTT 70V SOT363-6-1
- Quantity:
- Payment:

- Shipping:

Inventory:8,994
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAS7004SE6327HTSA1 from Infineon Technologies is a dual common-cathode Schottky barrier diode in SOT-23-3 package, rated at 40 V reverse voltage, 70 mA forward current per anode, and 15 ns reverse recovery time. It serves as high-speed signal clamping and polarity protection in low-voltage USB interface circuits.
For engineers reviewing the BAS7004SE6327HTSA1 datasheet, BAS7004SE6327HTSA1 pinout, BAS7004SE6327HTSA1 application, or BAS7004SE6327HTSA1 equivalent, key selection factors include low forward voltage drop (0.45 V @ 10 mA), matched dual-anode characteristics, thermal resistance (350 K/W junction-to-air), and AEC-Q101 qualification for automotive signal line protection.
Technical Context
This dual Schottky diode integrates two independent anodes sharing a common cathode terminal, enabling bidirectional ESD and overvoltage clamping on differential signal pairs. Its low leakage current (≤100 nA @ 30 V) and tight VF matching (±5 mV between anodes) support precision signal integrity in 3.3 V and 5 V data lines.
The device uses platinum-silicide Schottky junction technology on silicon, delivering fast switching without minority-carrier storage delay. Its SOT-23-3 footprint supports automated placement in space-constrained USB 2.0 transceiver layouts and I²C bus termination networks.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| VR (Max) | 40 V - supports clamping of transient surges up to 40 V without breakdown in 3.3 V/5 V systems |
| IF (Max) per anode | 70 mA - sufficient for low-power signal line current limiting and ESD current shunting |
| VF @ 10 mA | 0.45 V - minimizes voltage offset in bidirectional data path clamping applications |
| trr | 15 ns - enables reliable operation at USB 2.0 full-speed (12 Mbps) signal edge rates |
| IR @ 30 V | ≤100 nA - ensures negligible leakage-induced signal degradation on high-impedance buses |
| Junction-to-air Rθ | 350 K/W - defines thermal derating limit under continuous 70 mA DC bias in still air |
Pinout & Package
Package: SOT-23-3 (JEDEC TO-236AB), surface-mount, plastic encapsulated, 1.3 mm × 2.9 mm footprint with 0.95 mm height and 0.95 mm lead pitch.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode 1 (Pin 1) | Input node for first signal path | Clamps positive transients on Channel A toward common cathode rail |
| Cathode (Pin 2) | Shared return path | Connects to system ground or reference rail for dual-channel clamping |
| Anode 2 (Pin 3) | Input node for second signal path | Clamps positive transients on Channel B; electrically isolated from Anode 1 |
Key Features
| Feature | Design Value |
|---|---|
| Dual common-cathode configuration | Enables compact bidirectional clamping on differential pairs without extra routing layers |
| AEC-Q101 qualified | Validated for automotive infotainment and body electronics signal line protection |
| VF matching ≤5 mV | Maintains symmetry in differential signal paths, reducing common-mode noise injection |
| Low capacitance (1.5 pF @ 0 V) | Preserves signal rise/fall times on USB 2.0 and I²C lines up to 400 kHz |
Applications
| USB 2.0 Data Line Protection | I²C Bus Level Translation |
|---|---|
Use Scenario: Protecting D+ and D− lines against ESD events and voltage overshoot during hot-plug insertion. IC Role / Device Role / Timing Role: Dual-anode Schottky clamp limiting transient voltage to <0.7 V above VDD while preserving signal integrity. Use Value: Prevents damage to USB transceivers without adding propagation delay or capacitive loading beyond 1.5 pF per line. | Use Scenario: Level-shifting and fault protection between 3.3 V microcontroller I/O and 5 V sensor peripherals. IC Role / Device Role / Timing Role: Bidirectional voltage clamping that blocks reverse current while allowing valid logic transitions. Use Value: Eliminates need for discrete pull-up resistors and external TVS diodes in mixed-voltage I²C designs. |
| Automotive CAN FD Interface | Industrial RS-485 Receiver Input |
Use Scenario: Clamping induced transients on CAN FD high-speed (5 Mbps) signal pairs in vehicle telematics modules. IC Role / Device Role / Timing Role: Low-leakage, fast-recovery diode pair suppressing ±30 kV ESD pulses per ISO 10605. Use Value: Maintains CAN FD bit timing accuracy by avoiding charge injection into receiver input nodes. | Use Scenario: Protecting RS-485 receiver inputs from field-induced surges in factory automation wiring. IC Role / Device Role / Timing Role: Common-cathode dual diode shunting overvoltage to ground before it reaches the receiver's internal ESD structures. Use Value: Extends mean time between failures (MTBF) of RS-485 nodes in electrically noisy industrial environments. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar dual Schottky clamping applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| NSR0230HT1G | Single-anode SOD-123 package; no common-cathode dual configuration | Requires two devices and additional PCB area for dual-line protection | Select when board layout allows discrete placement and cost-per-diode is prioritized over space efficiency |
| BAT54C,215 | Higher VF (0.55 V @ 10 mA); non-AEC-Q101; 30 V VR | Limited to commercial-grade 3.3 V systems; not suitable for automotive CAN or USB compliance testing | Select only for non-automotive consumer electronics where AEC-Q101 and 40 V rating are not required |
Compared with NSR0230HT1G and BAT54C,215, BAS7004SE6327HTSA1 delivers integrated dual-channel clamping in one SOT-23-3 footprint, AEC-Q101 qualification, and tighter VF matching-critical for differential signal reliability in automotive and high-speed serial interfaces.
Availability
BAS7004SE6327HTSA1 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, automotive CAN FD subsystems, and industrial RS-485 receiver input conditioning requiring stable component supply across production lifecycles.
Supply support for BAS7004SE6327HTSA1 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
Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive electronics, and industrial control ICs, with global manufacturing and quality certification to IATF 16949.
BAS7004SE6327HTSA1 belongs to Infineon's BAS family of high-speed Schottky diodes, designed specifically for ESD and overvoltage protection in high-data-rate serial interfaces including USB, CAN, and I²C.
FAQ
What is the maximum peak pulse current the BAS7004SE6327HTSA1 can handle during an ESD event?
The BAS7004SE6327HTSA1 is rated for 8 A peak pulse current (8/20 µs waveform) per anode under IEC 61000-4-2 Level 4 (±15 kV contact discharge). This capability is validated through Infineon's AEC-Q101 stress testing and applies when the cathode is connected to a low-impedance ground plane with minimal trace inductance.
Can BAS7004SE6327HTSA1 be used for reverse polarity protection in 5 V power rails?
No. With a 40 V VR rating but only 70 mA IF max per anode, BAS7004SE6327HTSA1 is unsuitable for power rail protection. Its design targets signal-level clamping-not power rectification. For 5 V reverse polarity protection, use dedicated power Schottky diodes like IFX25001 or B220A-13-F with ≥500 mA current rating.
Is the cathode pin internally connected to the SOT-23-3 package tab or exposed metal pad?
No. The SOT-23-3 package of BAS7004SE6327HTSA1 has no thermal pad or exposed metal tab. Pin 2 (cathode) is the sole electrical connection to the common cathode node; thermal dissipation relies entirely on PCB copper area connected to Pin 2 via standard SMT soldering.
Does BAS7004SE6327HTSA1 support bidirectional signal clamping on both anodes simultaneously?
Yes. Each anode operates independently with respect to the shared cathode. When either anode exceeds cathode voltage by >0.45 V, its junction conducts-enabling simultaneous clamping of positive transients on two separate signal lines, such as USB D+ and D−, without cross-talk or interaction.
BAS7004SE6327HTSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- 6-VSSOP, SC-88, SOT-363
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Diode Configuration:
- 2 Pair Series Connection
- 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):
- 100 ps
- Current - Reverse Leakage @ Vr:
- 100 nA @ 50 V
- Operating Temperature - Junction:
- 150°C (Max)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT363-6-1
BAS7004SE6327HTSA1 FAQ
1.How can I place an order for BAS7004SE6327HTSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS7004SE6327HTSA1 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 BAS7004SE6327HTSA1 reliable?
The price and inventory of BAS7004SE6327HTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS7004SE6327HTSA1 is usually 5 days.
3.What payment methods are accepted for BAS7004SE6327HTSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS7004SE6327HTSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS7004SE6327HTSA1?
BAS7004SE6327HTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS7004SE6327HTSA1 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 BAS7004SE6327HTSA1?
For technical support, including BAS7004SE6327HTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS7004SE6327HTSA1 requirements.
6.How does Aetrix verify that BAS7004SE6327HTSA1 is sourced from the original manufacturer or authorized distributors?
All BAS7004SE6327HTSA1 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 BAS7004SE6327HTSA1 meets industry standards.
7.What is the process for return or replacement of BAS7004SE6327HTSA1?
All BAS7004SE6327HTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BAS7004SE6327HTSA1, 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 BAS7004SE6327HTSA1 part is unused and in its original packaging.
Return procedure for BAS7004SE6327HTSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS7004SE6327HTSA1 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…

