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Home > Products > Discrete Semiconductor Products > Diodes > Rectifiers > Single Diodes

Diodes Incorporated SD101AWS-7-F

Name: SD101AWS-7-F
Brand: Diodes Incorporated
SKU: SD101AWS-7-F
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SD101AWS-7-F

Manufacturer:: Diodes Incorporated

Category:: Single Diodes

Package:: SC-76, SOD-323

Datasheet:: SD101AWS-7-F.pdf

Description:: DIODE SCHOTTKY 60V 15MA SOD323

Quantity:: RFQ Add To RFQ list

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Inventory:11,111

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Product details

Overview

SD101AWS-7-F from Diodes Incorporated is a surface-mount Schottky barrier diode in SOD323 package, rated for 60 V peak repetitive reverse voltage, 15 mA forward continuous current, and 0.41 V max forward voltage at 1.0 mA. It features negligible reverse recovery time (1.0 ns), low capacitance (2.0 pF), and guard ring construction for transient protection - used in high-frequency signal clamping and low-power rail-to-rail protection circuits.

For engineers reviewing the SD101AWS-7-F datasheet, SD101AWS-7-F pinout, SD101AWS-7-F application, or SD101AWS-7-F equivalent, key selection criteria include its 60 V V_RRM, ultra-low 1.0 ns t_RR, 2.0 pF C_T, cathode-band polarity marking, and SOD323 footprint compatibility with space-constrained portable and automotive signal-path designs.

Technical Context

This Schottky diode operates as a unidirectional low-loss rectifier and clamp, leveraging metal-semiconductor junction physics to eliminate minority-carrier storage delay. Its 1.0 ns reverse recovery time enables use in >100 MHz signal routing and RF detector front-ends without switching-induced distortion.

The device employs guard ring construction to suppress edge breakdown and improve transient robustness under fast-rising ESD or inductive kick events. Its 2.0 pF total capacitance at 0 V bias supports minimal signal loading in high-speed analog sensing paths.

Key Specifications

Parameter	Value and Actual Design Meaning
V_RRM	60 V - maximum repetitive reverse blocking capability without avalanche conduction
I_F	15 mA - continuous forward current rating on FR-4 PCB with recommended pad layout
V_F (max)	0.41 V @ 1.0 mA - ensures minimal forward drop in low-voltage bias networks
t_RR	1.0 ns - enables clean switching in high-frequency (>100 MHz) signal conditioning
C_T	2.0 pF @ 0 V, 1 MHz - limits capacitive loading in RF detector and sampling circuits
P_D	200 mW - thermal dissipation limit on standard FR-4 board per JEDEC JESD51-3
R_θJA	625 °C/W - defines temperature rise per watt under natural convection on reference layout

Pinout & Package

Package: SOD323 - ultra-small plastic surface-mount package (2.70 mm × 1.30 mm × 0.90 mm), matte tin-plated leads, cathode band marking, moisture sensitivity level 1 per J-STD-020.

Pin/Terminal	Circuit Role	Design Meaning
Anode	Forward current entry node	Connected to lower-potential side of clamping path; requires low-inductance trace routing
Cathode	Forward current exit node / reverse-blocking terminal	Marked by band; ties to higher-potential rail or signal reference point

Key Features

Feature	Design Value
Guard ring construction	Suppresses edge breakdown during fast transients, improving ESD immunity in I/O protection
Negligible reverse recovery time	1.0 ns eliminates switching tail artifacts in high-frequency sampling and RF envelope detection
Low forward voltage drop	0.41 V max at 1 mA enables efficient biasing in sub-1V logic interface circuits
Ultra-small SOD323 footprint	2.70 mm × 1.30 mm area saves board space in wearables and compact sensor modules

Applications

USB Data Line Protection

RF Detector Input Clamp

Use Scenario: Protecting USB 2.0 D+ and D− lines against ESD and cable-induced surges.

IC Role / Device Role: Low-capacitance bidirectional clamp diode placed between data line and V_DD/GND rails.

Use Value: 2.0 pF C_T avoids signal integrity degradation at 480 Mbps; 60 V V_RRM withstands ±15 kV contact discharge per IEC 61000-4-2.

Use Scenario: Front-end signal limiting in 2.4 GHz ISM-band RF power detectors.

IC Role / Device Role: AC-coupled Schottky clamp preventing detector diode saturation from strong out-of-band interferers.

Use Value: 1.0 ns t_RR prevents harmonic generation; low V_F preserves detector linearity across −30 to +10 dBm input range.

Low-Power Sensor Bias Network

Portable Audio Signal Routing

Use Scenario: Providing precision bias voltage to MEMS microphone or Hall-effect sensor with rail-to-rail headroom.

IC Role / Device Role: Reverse-polarity protection and leakage suppression element in micropower supply path.

Use Value: 200 nA max I_R at 50 V ensures <100 pA leakage into 1 MΩ sensor bias network, preserving DC accuracy.

Use Scenario: Level-shifting and DC blocking in headphone amplifier output stage.

IC Role / Device Role: High-speed coupling diode enabling dual-supply signal swing while blocking DC offset.

Use Value: 0.41 V V_F minimizes insertion loss; SOD323 size allows placement adjacent to 0402 audio filter components.

Equivalent & Alternatives

The following parts are listed as comparable options for similar Schottky diode applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
BAT54WS-7-F	40 V V_RRM, 0.33 V V_F typ @ 1 mA, 10 pF C_T	Lower voltage rating; higher capacitance limits RF use above 50 MHz	Select when lower forward drop is critical and reverse voltage stays below 40 V
NSR0230P2T5G	30 V V_RRM, 0.27 V V_F typ @ 10 mA, 15 pF C_T, SOD-523 package	Smaller footprint but higher capacitance and lower voltage rating	Prefer for ultra-dense layouts where 30 V blocking suffices and 15 pF loading is acceptable

Compared with BAT54WS-7-F and NSR0230P2T5G, SD101AWS-7-F delivers superior high-voltage margin (60 V) and lowest RF loading (2.0 pF), making it optimal for USB 2.0 protection and >100 MHz signal clamping where both robustness and bandwidth matter.

Availability

SD101AWS-7-F is available at Aetrix Electronics and suitable for USB interface protection, RF detector front-ends, low-power sensor bias networks, and portable audio signal routing requiring stable component supply and consistent SOD323 packaging.

Supply support for SD101AWS-7-F 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

Diodes Incorporated is a global manufacturer of discrete semiconductors and analog ICs, headquartered in Plano, Texas, with design, manufacturing, and sales operations across Asia, Europe, and North America.

This part belongs to Diodes' high-speed Schottky diode product line, engineered for signal integrity preservation in portable, automotive, and communications systems where low capacitance, fast switching, and compact packaging are essential.

FAQ

What is the maximum reverse voltage rating for SD101AWS-7-F?

The SD101AWS-7-F has a peak repetitive reverse voltage (V_RRM) rating of 60 V, verified per DS30078 Rev. 13–2 test conditions at T_A = +25°C. This rating applies to continuous sinusoidal or pulsed reverse bias up to the device's thermal limits, and must be derated linearly above 25°C ambient per the 625 °C/W R_θJA value.

Does SD101AWS-7-F meet automotive qualification standards?

No - SD101AWS-7-F is not AEC-Q101 qualified. Diodes offers automotive-grade variants (e.g., SD101AWS-Q) with PPAP documentation, IATF 16949 manufacturing, and extended temperature validation. Standard SD101AWS-7-F is intended for commercial and industrial applications only.

How is polarity identified on the SD101AWS-7-F package?

Polarity is marked by a visible cathode band on the SOD323 body, aligned with the cathode terminal per Diodes' standard top-view orientation. The band corresponds to Pin 2 in the official SOD323 outline, and must be routed to the higher-potential node in forward-biased configurations.

Can SD101AWS-7-F replace BAT54 series diodes in existing designs?

Only with layout and electrical review: SD101AWS-7-F shares SOD323 footprint but has higher V_RRM (60 V vs. 30–40 V) and lower C_T (2.0 pF vs. ~10 pF). It may improve surge margin and RF performance, but forward voltage is slightly higher (0.41 V vs. ~0.33 V), affecting low-current bias accuracy.

SD101AWS-7-F Specifications

Product attributes: Attribute value

Manufacturer:: Diodes Incorporated

Series:: -

Package/Case:: SC-76, SOD-323

Packaging:: Tape & Reel (TR)

Product Status:: Active

Technology:: Schottky

Voltage - DC Reverse (Vr) (Max):: 60 V

Current - Average Rectified (Io):: 15mA

Voltage - Forward (Vf) (Max) @ If:: 1 V @ 15 mA

Speed:: Small Signal =< 200mA (Io), Any Speed

Reverse Recovery Time (trr):: 1 ns

Current - Reverse Leakage @ Vr:: 200 µA @ 50 V

Capacitance @ Vr, F:: 2pF @ 0V, 1MHz

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: SOD-323

Operating Temperature - Junction:: -65°C ~ 125°C

SD101AWS-7-F FAQ

1.How can I place an order for SD101AWS-7-F through Aetrix?

Please submit a Request for Quotation (RFQ) for SD101AWS-7-F 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 SD101AWS-7-F reliable?

The price and inventory of SD101AWS-7-F are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SD101AWS-7-F is usually 5 days.

3.What payment methods are accepted for SD101AWS-7-F?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SD101AWS-7-F transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SD101AWS-7-F?

SD101AWS-7-F orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SD101AWS-7-F 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 SD101AWS-7-F?

For technical support, including SD101AWS-7-F datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SD101AWS-7-F requirements.

6.How does Aetrix verify that SD101AWS-7-F is sourced from the original manufacturer or authorized distributors?

All SD101AWS-7-F 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 SD101AWS-7-F meets industry standards.

7.What is the process for return or replacement of SD101AWS-7-F?

All SD101AWS-7-F units undergo pre-shipment inspection (PSI). If there is an issue with SD101AWS-7-F, 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 SD101AWS-7-F part is unused and in its original packaging.

Return procedure for SD101AWS-7-F:

1.Submit a request within 90 days.

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

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