Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Part Number*
Quantity*
Message
Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Name*
Company*
Email Address*
Phone/WhatsApp
Upload My List
Message

Infineon Technologies BAV99UE6327HTSA1

Part No.:
BAV99UE6327HTSA1
Manufacturer:
Infineon Technologies
Category:
Diode Arrays
Package:
SC-74, SOT-457
Datasheet:
AetrixBAV99UE6327HTSA1.pdf
Description:
DIODE ARRAY GP 80V 200MA SC74-6
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:2,144

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Part Number
Quantity*
Price
Name*
Company
Email*
Comments

Product details

Overview

BAV99UE6327HTSA1 from Infineon Technologies is a silicon dual-series switching diode in SC74 (SOT-363) package, rated for 80 V reverse voltage, 200 mA forward current, and 4 ns reverse recovery time-optimized for high-speed signal routing and ESD protection in USB data lines and I²C bus interfaces.

For engineers reviewing the BAV99UE6327HTSA1 datasheet, BAV99UE6327HTSA1 pinout, BAV99UE6327HTSA1 application, or BAV99UE6327HTSA1 equivalent, key selection criteria include its 1.5 pF junction capacitance at 0 V, low 1250 mV VF at 150 mA, AEC-Q101 qualification, and thermal resistance of ≤260 K/W (junction-to-soldering point).

Technical Context

This dual-diode configuration connects two anodes to a common cathode (series dual), enabling bidirectional clamping and polarity-insensitive transient suppression. Its 4 ns trr and 1.5 pF CT support >100 MHz signal integrity in high-speed digital interfaces.

Thermal design is constrained by a maximum junction temperature of 150 °C and a solder-point-referenced thermal resistance of ≤260 K/W, requiring PCB copper area optimization for sustained 200 mA operation at elevated ambient temperatures.

Key Specifications

ParameterValue and Actual Design Meaning
Reverse Voltage (VR)80 V - supports 24 V industrial bus and 3.3/5 V logic rail clamping without breakdown
Forward Current (IF)200 mA - enables continuous signal-level current handling in level-shifting and bus termination
Reverse Recovery Time (trr)4 ns - ensures minimal switching distortion in USB 2.0 (480 Mbps) and I²C fast-mode+ (1 Mbps) paths
Junction Capacitance (CT)1.5 pF @ 0 V - preserves signal rise/fall times in high-frequency data lines without excessive loading
Forward Voltage (VF)1250 mV @ 150 mA - limits power loss to <188 mW per diode under peak signal conditions
Thermal Resistance (RthJS)≤260 K/W - defines minimum required PCB copper area for thermal relief when operating near Tj max

Pinout & Package

SC74 (SOT-363) surface-mount package with 6-pin lead frame, 1.9 mm × 2.9 mm footprint, and pin 1 marked by dot or notch. Pin 1 and pin 2 are anodes; pin 3 is common cathode; pins 4–6 replicate same dual-anode/common-cathode topology for second channel.

Pin/TerminalCircuit RoleDesign Meaning
1, 2Anode (Channel A)Input terminals for bidirectional clamping; connect to protected signal line and reference rail
3Common Cathode (Channel A)Return path for both anodes; ties to system ground or bias voltage for clamp threshold setting
4, 5Anode (Channel B)Independent clamping pair for second signal path (e.g., differential pair or separate bus)
6Common Cathode (Channel B)Isolated return node allowing independent biasing or grounding of second channel

Key Features

FeatureDesign Value
AEC-Q101 qualifiedValidated for automotive infotainment and body electronics where reliability under thermal cycling and vibration is mandatory
Low 1.5 pF junction capacitanceMinimizes signal attenuation and timing skew on high-speed digital lines up to 200 MHz
4 ns reverse recovery timeEnables clean switching in pulse-width modulated control signals and data strobes without tail current artifacts
Pb-free, RoHS-compliantMeets EU Directive 2011/65/EU and IPC-J-STD-609A Class 3 moisture sensitivity (MSL 1)

Applications

USB 2.0 Data Line ProtectionI²C Bus Level Shifting

Use Scenario: Protecting D+ and D− lines from ESD events and voltage transients during hot-plug insertion.

IC Role / Device Role: Bidirectional clamping diode array providing ±15 kV HBM ESD immunity while preserving signal integrity.

Use Value: Maintains 480 Mbps data rate with <0.5% jitter increase due to 1.5 pF CT and 4 ns trr.

Use Scenario: Translating logic levels between 3.3 V microcontroller and 5 V sensor on shared SDA/SCL lines.

IC Role / Device Role: Passive level shifter using forward-biased diode drop to establish intermediate voltage thresholds.

Use Value: Enables interoperability without active translators; 1250 mV VF at 150 mA ensures stable 2.05 V mid-rail under load.

Automotive CAN FD Node InterfaceIndustrial RS-485 Receiver Input Clamp

Use Scenario: Guarding CAN FD transceiver inputs against load-dump-induced surges and ISO 7637-2 pulses.

IC Role / Device Role: Front-end transient voltage suppressor with 80 V VR rating and AEC-Q101 validation.

Use Value: Survives 12 V system load dump (up to 35 V for 400 ms) without degradation; RthJS ≤260 K/W sustains operation at 105 °C ambient.

Use Scenario: Limiting input voltage excursions on RS-485 receivers exposed to field wiring faults and lightning-induced surges.

IC Role / Device Role: Low-capacitance overvoltage clamp placed before receiver input to prevent latch-up.

Use Value: 1.5 pF CT avoids degrading 10 Mbps signal edges; 80 V VR withstands common-mode transients up to ±25 V.

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual-series switching diode applications.

Alternative PartTechnical DifferenceApplication DifferenceSelection Advice
BAV99W,115 (Nexperia)Same SC74 package, but common-cathode configuration with lower RthJS (≤160 K/W); VF = 1200 mV @ 150 mABetter thermal performance for higher ambient environments; identical pinout and clamping functionSelect when board-level thermal management is limited and junction temperature margin is critical
MMBD7000LT1G (ON Semiconductor)SOT-23-6 package, series dual anode/cathode, VF = 1000 mV @ 100 mA, trr = 4 ns, CT = 2.5 pFHigher capacitance reduces suitability for >50 MHz signals; same AEC-Q101 qualificationChoose only if SC74 footprint compatibility is not required and lower forward drop outweighs bandwidth penalty

Compared with BAV99UE6327HTSA1, BAV99W offers superior thermal dissipation for high-power-density layouts, while MMBD7000LT1G trades 1.0 pF higher capacitance for marginally lower VF-making the Infineon part optimal for speed-critical, thermally constrained automotive and industrial interfaces.

Availability

BAV99UE6327HTSA1 is available at Aetrix Electronics and suitable for USB 2.0 interface protection, I²C level translation, and automotive CAN FD node hardening requiring stable component supply across production lifecycles.

Supply support for BAV99UE6327HTSA1 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 ISO/TS 16949.

BAV99UE6327HTSA1 belongs to Infineon's high-speed switching diode product line, engineered specifically for ESD-hardened, high-frequency signal path protection in automotive and industrial communication interfaces.

FAQ

What is the pin configuration of BAV99UE6327HTSA1?

BAV99UE6327HTSA1 uses a dual-series configuration in SC74 package: pins 1 and 2 are anodes of Channel A, pin 3 is their common cathode; pins 4 and 5 are anodes of Channel B, pin 6 is their common cathode. This allows independent bidirectional clamping on two signal paths.

Is BAV99UE6327HTSA1 suitable for automotive applications?

Yes-BAV99UE6327HTSA1 is qualified to AEC-Q101 standards, tested for temperature cycling, humidity, mechanical shock, and ESD robustness. Its 150 °C max junction temperature and ≤260 K/W RthJS make it appropriate for under-hood and infotainment module designs.

How does the 1.5 pF junction capacitance affect high-speed signal integrity?

At 1.5 pF, the diode adds negligible capacitive loading to signal lines-preserving rise/fall times below 1 ns for edge rates typical in USB 2.0 and I²C fast-mode+. Measured trr of 4 ns further prevents charge trapping that could distort multi-Mbps data transitions.

Can BAV99UE6327HTSA1 replace single-diode packages like BAV99 in existing designs?

No-BAV99UE6327HTSA1 is a 6-pin dual-channel device in SC74, whereas standard BAV99 is a 3-pin SOT-23 single-channel part. Direct replacement requires PCB layout revision to accommodate the larger footprint and dual-channel connectivity.

BAV99UE6327HTSA1 Specifications

Product attributes
Attribute value
Manufacturer:
Infineon Technologies
Series:
-
Package/Case:
SC-74, SOT-457
Packaging:
Tape & Reel (TR)
Product Status:
Last Time Buy
Diode Configuration:
2 Pair Series Connection
Technology:
Standard
Voltage - DC Reverse (Vr) (Max):
80 V
Current - Average Rectified (Io) (per Diode):
200mA (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:
150 nA @ 70 V
Operating Temperature - Junction:
150°C (Max)
Grade:
-
Qualification:
-
Mounting Type:
Surface Mount
Supplier Device Package:
PG-SC74-6

BAV99UE6327HTSA1 FAQ

1.How can I place an order for BAV99UE6327HTSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for BAV99UE6327HTSA1 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 BAV99UE6327HTSA1 reliable?

The price and inventory of BAV99UE6327HTSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for BAV99UE6327HTSA1 is usually 5 days.

3.What payment methods are accepted for BAV99UE6327HTSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for BAV99UE6327HTSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for BAV99UE6327HTSA1?

BAV99UE6327HTSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your BAV99UE6327HTSA1 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 BAV99UE6327HTSA1?

For technical support, including BAV99UE6327HTSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your BAV99UE6327HTSA1 requirements.

6.How does Aetrix verify that BAV99UE6327HTSA1 is sourced from the original manufacturer or authorized distributors?

All BAV99UE6327HTSA1 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 BAV99UE6327HTSA1 meets industry standards.

7.What is the process for return or replacement of BAV99UE6327HTSA1?

All BAV99UE6327HTSA1 units undergo pre-shipment inspection (PSI). If there is an issue with BAV99UE6327HTSA1, 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 BAV99UE6327HTSA1 part is unused and in its original packaging.

Return procedure for BAV99UE6327HTSA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

BAV99UE6327HTSA1 Tags

  • BAV99UE6327HTSA1
  • BAV99UE6327HTSA1 PDF
  • BAV99UE6327HTSA1 Datasheet
  • BAV99UE6327HTSA1 Specifications
  • BAV99UE6327HTSA1 Images
  • Infineon Technologies
  • Infineon Technologies BAV99UE6327HTSA1
  • Buy BAV99UE6327HTSA1
  • BAV99UE6327HTSA1 Price
  • BAV99UE6327HTSA1 Distributor
  • BAV99UE6327HTSA1 Supplier
  • BAV99UE6327HTSA1 Wholesale
Related Products
BAV99-7-F
BAV99-7-F

Diodes Incorporated

BAT54C-7-F
BAT54C-7-F

Diodes Incorporated

BAV99,215
BAV99,215

Nexperia USA Inc.

BAT54SLT1G
BAT54SLT1G

onsemi

BAV70LT1G
BAV70LT1G

onsemi

BAT54CLT1G
BAT54CLT1G

onsemi

BAT54S-7-F
BAT54S-7-F

Diodes Incorporated

BAV99LT1G
BAV99LT1G

onsemi

BAT54S,215
BAT54S,215

Nexperia USA Inc.

BAS40-04LT1G
BAS40-04LT1G

onsemi

MMBD1503-TP
MMBD1503-TP

Micro Commercial Co

BAV99WT1G
BAV99WT1G

onsemi

Tech Hub

Search

Search

PRODUCT

PRODUCT

PHONE

PHONE

USER

USER