BAV16WS-13-F Equivalent & Substitute Parts

Part Overview

The BAV16WS-13-F is a general-purpose rectifier diode manufactured by Diodes Incorporated, rated for 75 V DC reverse voltage and 150 mA average rectified current in a surface-mount SOD-323 package. This part is classified as obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production requirements. Equivalent parts maintain identical electrical and mechanical specifications, while substitute parts provide functional alternatives within the same application category.

Key Parameters

Parameter	Value	Unit
Voltage - DC Reverse (Vr) (Max)	75	V
Current - Average Rectified (Io)	150	mA
Voltage - Forward (Vf) (Max) @ If	1.25 V @ 150 mA	V
Reverse Recovery Time (trr)	4	ns
Current - Reverse Leakage @ Vr	1	µA @ 75 V
Capacitance @ Vr, F	2	pF @ 0V, 1MHz
Package / Case	SC-76, SOD-323	—
Mounting Type	Surface Mount	—
Operating Temperature - Junction	-65 to 150	°C
Technology	Standard	—
Speed Classification	Small Signal ≤ 200mA (Io), Any Speed	—

Substitute Part Grouping Explanation

Substitution eligibility for the BAV16WS-13-F is determined by the following critical parameters:

Primary Substitution Criteria:

Voltage - DC Reverse (Vr) (Max): 75 V minimum
Current - Average Rectified (Io): 150 mA minimum
Package / Case: SC-76, SOD-323 (surface-mount form factor)
Mounting Type: Surface Mount
Technology: Standard rectifier diode

Secondary Compatibility Factors:

Reverse Recovery Time (trr): 4 ns or faster
Forward Voltage (Vf): 1.25 V or lower at rated current
Operating Temperature Range: Must encompass application requirements
RoHS3 Compliance: Required for regulatory alignment

Parts meeting or exceeding these parameters in all categories are classified as parametric equivalents. Parts with enhanced specifications (higher current rating, improved leakage characteristics) are classified as direct substitutes with superior performance margins.

Parameter Comparison

Parameter	BAV16WS-13-F	1N4148WS-7-F	1N4148WSQ-13-F	BAV16WS-7-F	BAS416,115	1N4148WS-E3-18	1N4148WS-HE3-08
Manufacturer	Diodes Inc.	Diodes Inc.	Diodes Inc.	Diodes Inc.	Nexperia USA Inc.	Vishay	Vishay
Product Status	Obsolete	Active	Active	Active	Active	Active	Active
Vr (Max) [V]	75	75	75	75	75	75	75
Io [mA]	150	150	150	150	200	150	150
Vf (Max) @ If [V]	1.25 @ 150 mA	1.25 @ 150 mA	1.25 @ 150 mA	1.25 @ 150 mA	1.25 @ 150 mA	1.2 @ 100 mA	1.2 @ 100 mA
trr [ns]	4	4	4	4	3000	4	4
Reverse Leakage @ Vr [µA]	1 @ 75 V	1 @ 75 V	1 @ 75 V	1 @ 75 V	0.005 @ 75 V	100 @ 100 V	100 @ 100 V
Capacitance @ Vr, F [pF]	2 @ 0V, 1MHz	2 @ 0V, 1MHz	2 @ 0V, 1MHz	2 @ 0V, 1MHz	2 @ 0V, 1MHz	—	—
Package	SOD-323	SOD-323	SOD-323	SOD-323	SOD-323	SOD-323	SOD-323
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Operating Temp Range [°C]	-65 to 150	-65 to 150	-65 to 150	-65 to 150	Max 150	-55 to 150	-55 to 150
RoHS3 Compliant	Yes	Yes	Yes	Yes	Yes	Yes	Yes
Automotive Grade	—	—	Yes (AEC-Q101)	—	Yes (AEC-Q100)	—	Yes (AEC-Q101)
Packaging Option	—	Cut Tape & Digi-Reel	Tape & Reel	Cut Tape & Digi-Reel	Cut Tape & Digi-Reel	Cut Tape & Digi-Reel	Tape & Reel

Engineering Selection Recommendations

Parametric Equivalents (Direct Replacements):

The following parts are parametric equivalents with identical electrical specifications and active product status:

1N4148WS-7-F (Diodes Incorporated): Active status, identical specifications, available in Cut Tape & Digi-Reel packaging. Recommended for standard applications requiring immediate availability.
BAV16WS-7-F (Diodes Incorporated): Active status, identical specifications, available in Cut Tape & Digi-Reel packaging with higher inventory levels (26,100 pcs). Recommended as primary replacement for BAV16WS-13-F.

Automotive-Qualified Equivalents:

1N4148WSQ-13-F (Diodes Incorporated): Meets all electrical specifications with AEC-Q101 automotive qualification. Available in Tape & Reel packaging. Suitable for automotive and mission-critical applications.
1N4148WS-HE3-08 (Vishay): Meets all electrical specifications with AEC-Q101 automotive qualification. Available in Tape & Reel packaging. Suitable for automotive and mission-critical applications.

Enhanced Performance Substitute:

BAS416,115 (Nexperia USA Inc.): Exceeds current rating (200 mA vs. 150 mA), provides superior reverse leakage characteristics (5 nA vs. 1 µA), and includes AEC-Q100 automotive qualification. Reverse recovery time differs (3 µs vs. 4 ns). Suitable for applications requiring higher current margin and lower leakage.

Manufacturer-Recommended Alternative:

1N4148WS-E3-18 (Vishay): Active status with improved forward voltage specification (1.2 V @ 100 mA). Higher inventory availability (720,400 pcs). Suitable for general-purpose applications where Vishay sourcing is preferred.

Selection Basis:

For direct replacement with identical specifications: BAV16WS-7-F or 1N4148WS-7-F
For automotive applications: 1N4148WSQ-13-F or 1N4148WS-HE3-08
For enhanced performance margin: BAS416,115
For high-volume availability: 1N4148WS-E3-18

Frequently Asked Questions (FAQ)

Q: Can BAV16WS-7-F be used as a direct replacement for BAV16WS-13-F?

A: Yes. BAV16WS-7-F is a parametric equivalent with identical electrical specifications (75 V, 150 mA, 4 ns recovery time) and the same SOD-323 package. The difference in part number suffix (-7-F vs. -13-F) reflects packaging configuration (Cut Tape & Digi-Reel vs. standard packaging). Electrical performance is identical.

Q: What is the difference between 1N4148WS-7-F and 1N4148WSQ-13-F?

A: Both parts meet identical electrical specifications. The primary difference is automotive qualification: 1N4148WSQ-13-F carries AEC-Q101 certification and is supplied in Tape & Reel packaging, while 1N4148WS-7-F is standard grade in Cut Tape & Digi-Reel packaging. Select 1N4148WSQ-13-F for automotive applications requiring qualification documentation.

Q: Why does BAS416,115 have a different reverse recovery time (3 µs vs. 4 ns)?

A: BAS416,115 is a different diode family with different internal characteristics. The 3 µs recovery time indicates slower switching behavior compared to the 4 ns specification of BAV16WS-13-F. This part is suitable for applications where switching speed is not critical but higher current capacity and lower leakage are beneficial.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance certification, meeting regulatory requirements for hazardous substance restrictions.

Q: Can I use 1N4148WS-E3-18 in place of BAV16WS-13-F?

A: Yes, with the following considerations: 1N4148WS-E3-18 meets the core electrical requirements (75 V, 150 mA, 4 ns recovery time, SOD-323 package). The forward voltage specification differs slightly (1.2 V @ 100 mA vs. 1.25 V @ 150 mA), and the operating temperature range is narrower (-55°C to 150°C vs. -65°C to 150°C). Verify that your application does not require operation below -55°C.

Q: What is the advantage of BAS416,115 over other substitutes?

A: BAS416,115 provides higher current capacity (200 mA vs. 150 mA) and significantly lower reverse leakage (5 nA vs. 1 µA), offering improved performance margin for applications with higher current demands or stringent leakage requirements. It includes AEC-Q100 automotive qualification. The trade-off is slower reverse recovery time (3 µs), which may not be suitable for high-frequency switching applications.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Cut Tape & Digi-Reel vs. Tape & Reel) affects supply and handling logistics but does not alter electrical specifications. Select based on your procurement and assembly process requirements.

Q: Which substitute part has the highest inventory availability?

A: 1N4148WS-E3-18 (Vishay) has the highest inventory level at 720,400 pcs, followed by 1N4148WS-7-F (1,000,300 pcs) and BAV16WS-7-F (26,100 pcs). Verify current inventory status with your supplier for time-sensitive applications.

Q: Are automotive-qualified parts required for non-automotive applications?

A: No. Automotive qualification (AEC-Q101, AEC-Q100) is not required for general-purpose applications. However, automotive-qualified parts undergo additional testing and screening, which may provide higher reliability margins. Select based on application requirements and cost considerations.

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