Infineon Technologies BAS16E6327HTSA1
- Part No.:
- BAS16E6327HTSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BAS16E6327HTSA1.pdf
- Description:
- DIODE GEN PURP 80V 250MA SOT23
- Quantity:
- Payment:

- Shipping:

Inventory:9,237
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Product details
Overview
BAS16E6327HTSA1 from Infineon Technologies is a silicon switching diode in SOT-23 package, rated for 80 V reverse voltage, 250 mA forward current, and 4 ns reverse recovery time. It serves as a high-speed signal path switch or clamping diode in automotive body electronics, USB data line protection, and low-voltage logic interface circuits.
For engineers reviewing the BAS16E6327HTSA1 datasheet, BAS16E6327HTSA1 pinout, BAS16E6327HTSA1 application, or BAS16E6327HTSA1 equivalent, key selection criteria include its 4 ns trr, 2 pF junction capacitance at 0 V, AEC-Q101 qualification, RoHS-compliant lead-free construction, and thermal resistance of ≤260 K/W (junction-to-soldering point).
Technical Context
This discrete switching diode operates with fast minority-carrier recombination to achieve sub-5 ns reverse recovery. Its low 2 pF capacitance minimizes signal distortion in 50 MHz–100 MHz digital lines, and its 85 V breakdown voltage supports transient immunity in 24 V automotive systems.
The device uses planar epitaxial silicon technology with gold-doped lifetime control, enabling stable trr across temperature. Junction temperature is rated to 150 °C, and it is qualified per AEC-Q101 stress test requirements for automotive under-hood applications.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 80 V - Supports operation in 24 V automotive supply rails with margin against load dump transients. |
| Reverse Recovery Time (trr) | 4 ns - Enables reliable switching in >50 MHz clock distribution and data line steering. |
| Junction Capacitance (CT) | 2 pF @ 0 V - Minimizes capacitive loading on high-speed GPIO, I²C, and UART lines. |
| Forward Current (IF) | 250 mA - Sustains continuous current in LED bias, level-shifting, and ESD clamp discharge paths. |
| Thermal Resistance (RthJS) | ≤260 K/W - Allows 370 mW power dissipation with ≤100 K temperature rise above solder point. |
| AEC-Q101 Qualified | Yes - Validated for automotive applications including door modules, lighting controllers, and sensor interfaces. |
Pinout & Package
Package: SOT-23 (JEDEC TO-236AB), surface-mount, 3-terminal plastic case with gull-wing leads. Standard marking: "A6".
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| Anode (Pin 1) | Current entry node | Connected to higher-potential side in clamping or switching configuration. |
| Cathode (Pin 2) | Current exit node | Connected to reference (GND or lower rail) for unidirectional conduction. |
| Collector / Heat Sink (Pin 3) | Case / thermal pad | Internally tied to cathode; provides primary thermal path to PCB copper pour. |
Key Features
| Feature | Design Value |
|---|---|
| High-speed switching | 4 ns trr enables use in 100 Mbps digital signal routing without timing skew. |
| Low junction capacitance | 2 pF at 0 V reduces crosstalk and signal attenuation on high-frequency traces. |
| AEC-Q101 qualification | Validated for temperature cycling, HTRB, and ESD per automotive reliability standards. |
| Pb-free and RoHS compliant | Meets EU Directive 2011/65/EU; compatible with lead-free reflow profiles (peak 260 °C). |
Applications
| Automotive Door Module | USB 2.0 Data Line Protection |
|---|---|
Use Scenario: Signal-level switching and transient suppression in window lift control logic. IC Role / Device Role: Clamping diode for LIN bus and switch debouncing inputs. Use Value: Prevents latch-up during 100 V load dump events while maintaining <5 ns response for position feedback timing. | Use Scenario: ESD and overvoltage protection on D+ and D− lines of embedded USB peripherals. IC Role / Device Role: Low-capacitance steering diode in series with TVS arrays. Use Value: Adds <2 pF parasitic capacitance-preserving USB 2.0 eye diagram integrity up to 480 Mbps. |
| Industrial PLC Input Conditioning | Low-Voltage Logic Level Shifting |
Use Scenario: Isolating 24 V field inputs to 3.3 V microcontroller GPIO pins. IC Role / Device Role: Bidirectional signal clamp and current-limiting diode in optocoupler input stages. Use Value: Withstands repeated 30 V transients and delivers 250 mA surge capability per IEC 61000-4-4. | Use Scenario: Translating between 1.8 V FPGA I/O and 5 V peripheral address/data buses. IC Role / Device Role: Passive level translator using forward-biased diode drop. Use Value: Achieves <1.25 V VF at 100 mA-enabling precise 3.3 V ↔ 5 V translation without active circuitry. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar high-speed switching diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| MMBD1619LT1G | trr = 4 ns, VR = 80 V, but CT = 2.5 pF and RthJS = 300 K/W. | Slightly higher capacitance limits use in >100 MHz USB or MIPI lines. | Prefer when cost sensitivity outweighs minimal trr/CT advantage. |
| BAS116,215 | trr = 4 ns, VR = 100 V, CT = 2 pF, but not AEC-Q101 qualified. | Lacks automotive qualification; suitable only for industrial/commercial grade designs. | Select when extended 100 V VR margin is needed and AEC-Q101 is not required. |
Compared with MMBD1619LT1G and BAS116,215, BAS16E6327HTSA1 uniquely combines AEC-Q101 qualification, 2 pF capacitance, and ≤260 K/W thermal resistance in a standard SOT-23 footprint-making it optimal for space-constrained automotive signal conditioning where reliability and speed are co-critical.
Availability
BAS16E6327HTSA1 is available at Aetrix Electronics and suitable for automotive body control modules, USB interface protection circuits, and industrial PLC input stages requiring stable component supply across multi-year production cycles.
Supply support for BAS16E6327HTSA1 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 ICs, and discrete devices with global manufacturing and qualification infrastructure.
The BAS16 family belongs to Infineon's high-speed switching diode product line, engineered specifically for automotive signal integrity, ESD robustness, and thermal performance in compact SMT packages.
FAQ
What is the maximum junction temperature for BAS16E6327HTSA1?
The absolute maximum junction temperature is 150 °C, validated per AEC-Q101 thermal stress testing. Operation above this limit risks permanent degradation of forward voltage and reverse leakage characteristics. Derating is required above 85 °C ambient, based on RthJS ≤260 K/W and PCB copper area.
Is BAS16E6327HTSA1 pin-compatible with other SOT-23 switching diodes?
Yes-it follows standard SOT-23 pinout (Anode–Cathode–Cathode tie), matching MMBD1619LT1G, BAS21, and 1N4148W. Pin 3 is internally connected to cathode and serves as thermal relief; no functional difference exists in standard switching configurations.
Does BAS16E6327HTSA1 require special handling for moisture sensitivity?
No-this device is classified as MSL-1 (unlimited floor life) per J-STD-020. It does not require dry pack or baking prior to reflow, simplifying assembly for high-volume SMT lines using standard lead-free profiles.
Can BAS16E6327HTSA1 be used in bidirectional ESD protection?
No-it is a unidirectional diode. For bidirectional protection, two devices must be placed anode-to-anode or cathode-to-cathode. Its 85 V breakdown and 100 µA IR at 75 V make it suitable only for single-polarity clamping, such as VCC-to-signal or signal-to-GND.
BAS16E6327HTSA1 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Infineon Technologies
- Series:
- -
- Package/Case:
- TO-236-3, SC-59, SOT-23-3
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Last Time Buy
- Technology:
- Standard
- Voltage - DC Reverse (Vr) (Max):
- 80 V
- Current - Average Rectified (Io):
- 250mA
- Voltage - Forward (Vf) (Max) @ If:
- 1.25 V @ 150 mA
- Speed:
- Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):
- 4 ns
- Current - Reverse Leakage @ Vr:
- 1 µA @ 75 V
- Capacitance @ Vr, F:
- 2pF @ 0V, 1MHz
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT23
- Operating Temperature - Junction:
- 150°C (Max)
BAS16E6327HTSA1 FAQ
1.How can I place an order for BAS16E6327HTSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS16E6327HTSA1 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 BAS16E6327HTSA1 reliable?
The price and inventory of BAS16E6327HTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS16E6327HTSA1 is usually 5 days.
3.What payment methods are accepted for BAS16E6327HTSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS16E6327HTSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS16E6327HTSA1?
BAS16E6327HTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS16E6327HTSA1 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 BAS16E6327HTSA1?
For technical support, including BAS16E6327HTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS16E6327HTSA1 requirements.
6.How does Aetrix verify that BAS16E6327HTSA1 is sourced from the original manufacturer or authorized distributors?
All BAS16E6327HTSA1 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 BAS16E6327HTSA1 meets industry standards.
7.What is the process for return or replacement of BAS16E6327HTSA1?
All BAS16E6327HTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BAS16E6327HTSA1, 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 BAS16E6327HTSA1 part is unused and in its original packaging.
Return procedure for BAS16E6327HTSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS16E6327HTSA1 Tags

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1N4148WX-TP
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1N4148TR
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BAV21W-7-F
Diodes Incorporated
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