BAS69-05WFILM Equivalent & Substitute Parts

Part Overview

The BAS69-05WFILM is a Schottky diode array manufactured by STMicroelectronics, configured as a 1 Pair Common Cathode device in SC-70, SOT-323 surface mount packaging. This component is rated for 15 V DC reverse voltage and 10 mA average rectified current per diode. The product status is listed as Obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity.

Key Parameters

Parameter	Value
Diode Configuration	1 Pair Common Cathode
Technology	Schottky
Voltage - DC Reverse (Vr) (Max)	15 V
Current - Average Rectified (Io) (per Diode)	10 mA (DC)
Voltage - Forward (Vf) (Max) @ If	570 mV @ 10 mA
Speed Classification	Small Signal ≤ 200mA (Io), Any Speed
Operating Temperature - Junction (Max)	150°C
Mounting Type	Surface Mount
Package / Case	SC-70, SOT-323
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the BAS69-05WFILM is determined by the following critical parameters: diode configuration (1 Pair Common Cathode), technology (Schottky), package type (SC-70, SOT-323), and electrical ratings within acceptable operating ranges. Substitute parts must maintain the same physical footprint and pinout compatibility while meeting or exceeding the voltage and current specifications of the original component.

The substitute parts identified are grouped based on the following criteria:

Diode Configuration: All substitutes maintain 1 Pair Common Cathode configuration
Technology: All substitutes use Schottky technology
Package Compatibility: All substitutes use SC-70 or SOT-323 packaging
Voltage Rating: Substitute parts rated at 15 V or higher satisfy the 15 V requirement
Current Rating: Substitute parts rated at 10 mA or higher accommodate the 10 mA specification
Compliance: All substitutes maintain ROHS3 compliance and MSL 1 rating

Parameter Comparison

Parameter	BAS69-05WFILM (Main)	1PS70SB85,115	1SS378(TE85L,F)	BAT54CW-7-F
Manufacturer	STMicroelectronics	Nexperia USA Inc.	Toshiba Semiconductor and Storage	Diodes Incorporated
Product Status	Obsolete	Active	Active	Active
Diode Configuration	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode	1 Pair Common Cathode
Technology	Schottky	Schottky	Schottky	Schottky
Voltage - DC Reverse (Vr) (Max)	15 V	15 V	10 V	30 V
Current - Average Rectified (Io) (per Diode)	10 mA (DC)	30 mA (DC)	100 mA	200 mA (DC)
Voltage - Forward (Vf) (Max) @ If	570 mV @ 10 mA	700 mV @ 30 mA	500 mV @ 100 mA	1 V @ 100 mA
Speed Classification	Small Signal ≤ 200mA (Io), Any Speed	Small Signal ≤ 200mA (Io), Any Speed	Small Signal ≤ 200mA (Io), Any Speed	Small Signal ≤ 200mA (Io), Any Speed
Operating Temperature - Junction (Max)	150°C	125°C	125°C	125°C
Package / Case	SC-70, SOT-323	SC-70, SOT-323	SC-70, SOT-323	SC-70, SOT-323
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

1PS70SB85,115 (Nexperia USA Inc.)

This substitute is rated for 15 V DC reverse voltage, matching the original BAS69-05WFILM specification exactly. The current rating of 30 mA exceeds the 10 mA requirement, providing operational margin. The part is Active in product status with AEC-Q100 automotive qualification, ensuring ongoing availability and supply chain stability. ROHS3 compliance and MSL 1 rating are maintained.

1SS378(TE85L,F) (Toshiba Semiconductor and Storage)

This substitute is rated for 10 V DC reverse voltage, which is below the original 15 V specification. The current rating of 100 mA significantly exceeds the 10 mA requirement. This part is suitable only for applications where the actual operating voltage does not approach or exceed 10 V. The part is Active in product status with ROHS3 compliance and MSL 1 rating maintained.

BAT54CW-7-F (Diodes Incorporated)

This substitute is rated for 30 V DC reverse voltage, exceeding the original 15 V specification. The current rating of 200 mA substantially exceeds the 10 mA requirement. The part is Active in product status with ROHS3 compliance and MSL 1 rating maintained. This component provides the highest voltage and current margins among available substitutes.

Frequently Asked Questions (FAQ)

Q: Can the 1PS70SB85,115 directly replace the BAS69-05WFILM?

A: Yes. The 1PS70SB85,115 maintains identical voltage rating (15 V), diode configuration (1 Pair Common Cathode), technology (Schottky), and package type (SC-70, SOT-323). The higher current rating (30 mA vs. 10 mA) is compatible with the original application. The part is Active in product status, ensuring supply continuity.

Q: What is the limitation of the 1SS378(TE85L,F) as a substitute?

A: The 1SS378(TE85L,F) has a maximum DC reverse voltage rating of 10 V, which is lower than the original BAS69-05WFILM specification of 15 V. This substitute is suitable only for circuits where the actual operating voltage remains below 10 V. Applications requiring the full 15 V rating must use alternative substitutes.

Q: Why does the BAT54CW-7-F have higher voltage and current ratings?

A: The BAT54CW-7-F is designed for higher-power applications with 30 V reverse voltage and 200 mA current ratings. While these specifications exceed the BAS69-05WFILM requirements, the component maintains the same SC-70, SOT-323 package footprint and pinout, allowing direct substitution in existing designs.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts (1PS70SB85,115, 1SS378(TE85L,F), and BAT54CW-7-F) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level, matching the original BAS69-05WFILM compliance status.

Q: What is the primary reason for finding substitutes for the BAS69-05WFILM?

A: The BAS69-05WFILM is listed as Obsolete in product status. Identifying active substitute components ensures design continuity and production availability for new builds and ongoing support of existing products.

Q: Do all substitute parts use the same package type?

A: Yes. All substitute parts use SC-70 or SOT-323 packaging, which are physically and electrically compatible with the original BAS69-05WFILM. This ensures direct replacement without PCB layout modifications.

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