Infineon Technologies BAS16E6393HTSA1
- Part No.:
- BAS16E6393HTSA1
- Manufacturer:
- Infineon Technologies
- Category:
- Single Diodes
- Package:
- TO-236-3, SC-59, SOT-23-3
- Datasheet:
-
BAS16E6393HTSA1.pdf
- Description:
- DIODE GEN PURP 80V 250MA SOT23
- Quantity:
- Payment:

- Shipping:

Inventory:7,176
Please send an inquiry. Send us your inquiry, and we will respond immediately.
Product details
Overview
BAS16E6393HTSA1 from Nexperia is a silicon switching diode in SOT23 package, rated for 80 V reverse voltage, 250 mA forward current, and 4 ns reverse recovery time, designed for high-speed switching in signal routing, level translation, and clamp protection circuits in automotive and industrial control modules.
For engineers reviewing the BAS16E6393HTSA1 datasheet, BAS16E6393HTSA1 pinout, BAS16E6393HTSA1 application, or BAS16E6393HTSA1 equivalent, this part supports fast transient response in low-voltage logic interfaces, offers AEC-Q101 qualification for automotive use, and delivers stable junction temperature up to 150 °C under continuous operation.
Technical Context
This diode operates as a unidirectional, single-anode–cathode switching element with low forward voltage (1.25 V at 150 mA) and minimal junction capacitance (2 pF at 0 V), enabling clean edge transitions in digital signal paths. Its 4 ns reverse recovery time ensures minimal charge storage during turn-off, critical for >10 MHz switching frequencies.
The device uses planar epitaxial construction with optimized doping profiles to achieve consistent breakdown voltage (85 V min) and low leakage (<1 µA at 75 V, 25 °C). Thermal resistance from junction to soldering point is ≤260 K/W, supporting reliable power dissipation up to 370 mW at TS ≤ 54 °C.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Reverse Voltage (VR) | 80 V - supports rail-to-rail signal clamping in 24 V automotive systems without breakdown |
| Forward Current (IF) | 250 mA - handles peak logic-level drive currents in I/O buffer and protection circuits |
| Reverse Recovery Time (trr) | 4 ns - enables clean switching in >10 MHz clock distribution and data line steering |
| Junction Capacitance (CT) | 2 pF at 0 V - minimizes signal loading on high-impedance CMOS inputs and RF bias lines |
| Forward Voltage (VF) | 1250 mV at 150 mA - ensures low conduction loss while maintaining fast switching trade-off |
| Junction Temperature (Tj) | 150 °C - allows operation in under-hood automotive ECUs and industrial motor controllers |
| AEC-Q101 Qualified | Yes - validated for automotive-grade reliability including temperature cycling and HTRB |
Pinout & Package
Package: SOT23 - surface-mount, 3-pin plastic package with standard lead pitch (0.95 mm), optimized for automated placement and reflow compatibility.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| 1 (Anode) | Current entry node | Connected to source of switched signal or positive rail in clamp configuration |
| 2 (Cathode) | Current exit node | Connected to reference node (GND or logic low) or sink path in protection circuit |
| 3 (Not connected) | Internal die pad | Thermally conductive but electrically isolated; no external connection required |
Key Features
| Feature | Design Value |
|---|---|
| High-speed switching | 4 ns trr enables use in >10 MHz digital signal routing without timing skew |
| AEC-Q101 qualification | Validated for automotive applications including engine control, body electronics, and ADAS sensors |
| Pb-free RoHS compliance | Meets EU Directive 2011/65/EU; compatible with lead-free reflow profiles (peak 260 °C) |
| Low leakage current | <1 µA at 75 V, 25 °C - preserves signal integrity in high-impedance analog monitoring paths |
| Thermal robustness | Rated for 150 °C junction temperature and 370 mW total power dissipation at TS ≤ 54 °C |
Applications
| Automotive Signal Clamping | Industrial I/O Protection |
|---|---|
Use Scenario: Protecting CAN transceiver inputs from ESD and load dump transients in vehicle body control modules. IC Role / Device Role / Timing Role: Fast-switching clamp diode placed between signal line and ground rail to shunt overvoltage spikes. Use Value: 4 ns trr ensures clamping activation before damage threshold is exceeded; 80 V VR withstands ISO 7637-2 Pulse 1/2a. | Use Scenario: Isolating PLC digital input channels from field-side surge and polarity reversal. IC Role / Device Role / Timing Role: Bidirectional protection element in series with optocoupler input, limiting reverse voltage and leakage. Use Value: <1 µA IR at 25 V prevents false triggering; SOT23 footprint enables dense channel spacing on DIN-rail modules. |
| Logic-Level Translation | RF Bias Switching |
Use Scenario: Level-shifting between 3.3 V microcontroller GPIO and 5 V peripheral interface in embedded gateways. IC Role / Device Role / Timing Role: Passive diode-based translator using forward drop to offset voltage thresholds. Use Value: 1250 mV VF at 150 mA provides predictable offset; 2 pF CT avoids capacitive coupling distortion at 10 MHz data rates. | Use Scenario: DC bias injection and RF path switching in 2.4 GHz Wi-Fi front-end modules. IC Role / Device Role / Timing Role: Low-capacitance switch controlling bias voltage to PA enable pin while blocking RF leakage. Use Value: 2 pF CT minimizes RF detuning; 85 V V(BR) ensures safe operation under RF envelope peaks. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar switching diode applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| 1N4148W-7-F | Higher trr (4–6 ns typ), same 100 V VR, SOD-123 package (larger footprint) | Less suitable for ultra-dense PCB layouts; higher thermal resistance (350 K/W) | Select when legacy footprint compatibility or higher VR margin is prioritized over speed and size |
| BAS116,115 | Same SOT23 package, 100 V VR, but slower trr (6 ns max), higher VF (1.3 V @ 150 mA) | Acceptable for <5 MHz logic, but marginal for high-speed data line clamping | Choose only if AEC-Q101 is not required and cost is primary constraint |
Compared with 1N4148W-7-F and BAS116,115, BAS16E6393HTSA1 delivers superior high-frequency performance in minimal area, maintains automotive qualification, and offers tighter VF consistency across temperature-making it optimal for space-constrained, mission-critical switching roles.
Availability
BAS16E6393HTSA1 is available at Aetrix Electronics and suitable for automotive signal clamping, industrial I/O protection, and logic-level translation requiring stable component supply and long-term production continuity.
Supply support for BAS16E6393HTSA1 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 essential efficiency technologies, delivering high-performance, reliable discrete and logic devices for automotive, industrial, and consumer markets.
The BAS16 series belongs to Nexperia's high-speed switching diode product line, engineered specifically for fast transient response and robust operation in automotive electronics and industrial control systems.
FAQ
Is BAS16E6393HTSA1 pin-compatible with standard SOT23 diodes like 1N4148?
No-BAS16E6393HTSA1 uses anode-cathode-anode pinout (pin 1 = anode, pin 2 = cathode, pin 3 = NC), whereas 1N4148 in SOT23 follows cathode-anode-anode configuration. Physical mounting is identical, but PCB layout must match the correct terminal assignment to avoid reverse bias failure.
What is the maximum allowable soldering temperature profile for BAS16E6393HTSA1?
The device complies with IPC/JEDEC J-STD-020D for lead-free reflow, with peak temperature of 260 °C for ≤30 seconds. Preheat ramp rate must not exceed 3 °C/s, and time above 217 °C must be limited to 60–150 seconds to prevent die metallization degradation or molding compound delamination.
Does BAS16E6393HTSA1 support bidirectional ESD protection?
No-it is a unidirectional diode with defined anode and cathode terminals. For bidirectional ESD clamping, two BAS16E6393HTSA1 units must be connected in series opposition, or a dedicated TVS array such as PESD5V0S1BA should be used instead.
How does junction temperature affect forward voltage in BAS16E6393HTSA1?
VF decreases by approximately −1.8 mV/°C as junction temperature rises from 25 °C to 125 °C at IF = 100 mA. This negative TC enables self-limiting behavior in current-sharing configurations but requires derating in precision voltage-reference applications where stability is critical.
BAS16E6393HTSA1 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:
- Automotive
- Qualification:
- AEC-Q101
- Mounting Type:
- Surface Mount
- Supplier Device Package:
- PG-SOT23
- Operating Temperature - Junction:
- 150°C (Max)
BAS16E6393HTSA1 FAQ
1.How can I place an order for BAS16E6393HTSA1 through Aetrix?
Please submit a Request for Quotation (RFQ) for BAS16E6393HTSA1 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 BAS16E6393HTSA1 reliable?
The price and inventory of BAS16E6393HTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAS16E6393HTSA1 is usually 5 days.
3.What payment methods are accepted for BAS16E6393HTSA1?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAS16E6393HTSA1 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for BAS16E6393HTSA1?
BAS16E6393HTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your BAS16E6393HTSA1 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 BAS16E6393HTSA1?
For technical support, including BAS16E6393HTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAS16E6393HTSA1 requirements.
6.How does Aetrix verify that BAS16E6393HTSA1 is sourced from the original manufacturer or authorized distributors?
All BAS16E6393HTSA1 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 BAS16E6393HTSA1 meets industry standards.
7.What is the process for return or replacement of BAS16E6393HTSA1?
All BAS16E6393HTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BAS16E6393HTSA1, 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 BAS16E6393HTSA1 part is unused and in its original packaging.
Return procedure for BAS16E6393HTSA1:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
BAS16E6393HTSA1 Tags

-
1N4448X-TP
Micro Commercial Co

-
1N4148WX-TP
Micro Commercial Co

-
1N4148TR
onsemi

-
MMSD4148T1G
onsemi

-
MMBD914LT3G
onsemi

-
BAS16HT1G
onsemi

-
1N914BWT
onsemi

-
BAS21LT1G
onsemi

-
LL4148
onsemi

-
BAS16LT1G
onsemi

-
MMSD914T1G
onsemi

-
BAV21W-7-F
Diodes Incorporated
Tech Hub
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…
Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…
Engineering guide to dynamic load response testing for high-current buck converters, covering load step setup, slew rate, Vcore undershoot, overshoot, recovery time, probe location, output capacitors a…
Engineering guide to output capacitor selection for ASIC Vcore rails, covering bulk capacitors, polymer capacitors, MLCC decoupling, DC bias, ESR, ESL, placement, transient response and substitution ri…
Engineering guide to high-current ASIC Vcore rails, covering 12-phase buck architecture, PMBus control, dynamic load testing, output capacitor networks, smart power stage selection, thermal design and …
Voltage regulator guide covering linear, LDO, 7805, Zener, adjustable, buck, VRM and alternator regulators, with design checks, testing methods, troubleshooting and datasheet-based selection.
Amplifier guide covering voltage, current and power amplification, gain, feedback, amplifier classes, audio and RF applications, op-amp circuits, transimpedance amplifiers, datasheet selection and trou…

