SS36/7T Schottky Diode Equivalent & Substitute Parts

Part Overview

The SS36/7T is a Schottky rectifier diode manufactured by Vishay General Semiconductor - Diodes Division, rated for 60 V DC reverse voltage and 3 A average rectified current in a DO-214AB (SMC) surface mount package. This part is classified as obsolete, indicating that direct procurement from original inventory may be limited. Equivalent and substitute parts are available from the same manufacturer with identical electrical specifications and improved product status, including active availability and enhanced compliance certifications.

Key Parameters

Parameter	Value
Voltage - DC Reverse (Vr) (Max)	60 V
Current - Average Rectified (Io)	3 A
Voltage - Forward (Vf) (Max) @ If	750 mV @ 3 A
Speed	Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr	500 µA @ 60 V
Technology	Schottky
Mounting Type	Surface Mount
Package / Case	DO-214AB, SMC
Operating Temperature - Junction	-55°C ~ 150°C
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the SS36/7T is determined by strict equivalence across the following electrical and mechanical parameters:

Critical Substitution Parameters:

Voltage - DC Reverse (Vr) (Max): 60 V
Current - Average Rectified (Io): 3 A
Voltage - Forward (Vf) (Max) @ If: 750 mV @ 3 A
Speed: Fast Recovery ≤ 500 ns, > 200 mA (Io)
Current - Reverse Leakage @ Vr: 500 µA @ 60 V
Package / Case: DO-214AB, SMC
Operating Temperature - Junction: -55°C ~ 150°C

All substitute parts listed maintain identical electrical performance specifications and physical package dimensions. Substitutes differ in product status (active vs. obsolete), compliance certifications (RoHS3 compliance, AEC-Q101 automotive qualification for certain variants), and packaging formats (Cut Tape, Tape & Reel, Digi-Reel).

Parameter Comparison

Manufacturer Part Number	Vr (Max)	Io	Vf (Max) @ If	Speed	Ir @ Vr	Package	Tj (Operating)	Product Status	RoHS Status
SS36/7T	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Obsolete	RoHS Non-Compliant
SS36-001HE3_B/H	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36-001HE3_B/I	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36-7001HE3_B/I	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36-E3/57T	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36-E3/9AT	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36-M3/57T	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36-M3/9AT	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36HE3_B/H	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant
SS36HE3_B/I	60 V	3 A	750 mV @ 3 A	Fast Recovery ≤ 500 ns	500 µA @ 60 V	DO-214AB, SMC	-55°C ~ 150°C	Active	ROHS3 Compliant

Engineering Selection Recommendations

All listed substitute parts are direct electrical and mechanical equivalents to the SS36/7T. Selection among available substitutes is based on the following factors:

Product Status: The SS36/7T is obsolete. All substitute parts listed carry active product status, ensuring continued availability and manufacturer support.

Compliance Certifications: The SS36/7T is RoHS non-compliant. All substitute parts are ROHS3 compliant, meeting current environmental and regulatory requirements for new designs and procurement.

Automotive Grade Variants: Parts designated with the suffix "HE3_B" (SS36-001HE3_B/H, SS36-001HE3_B/I, SS36-7001HE3_B/I, SS36HE3_B/H, SS36HE3_B/I) carry automotive grade classification and AEC-Q101 qualification. These variants are suitable for automotive applications requiring enhanced reliability and qualification documentation.

Packaging Format: Substitute parts are available in multiple packaging formats:

Cut Tape (CT) & Digi-Reel: SS36-E3/57T, SS36HE3_B/H
Tape & Reel (TR): SS36-E3/9AT, SS36-M3/57T, SS36-M3/9AT, SS36HE3_B/I, SS36-001HE3_B/I, SS36-7001HE3_B/I

Selection of packaging format depends on assembly process requirements and order quantity.

Inventory Availability: Substitute parts with highest current inventory include SS36-E3/57T (86,289 pcs), SS36HE3_B/I (7,672 pcs), and SS36HE3_B/H (6,900 pcs).

Frequently Asked Questions (FAQ)

Q: Can SS36/7T be directly replaced with any of the listed substitute parts?

A: Yes. All listed substitute parts maintain identical electrical specifications (60 V reverse voltage, 3 A average rectified current, 750 mV forward voltage at 3 A, fast recovery speed, and reverse leakage current) and are packaged in the same DO-214AB (SMC) surface mount case. Direct pin-for-pin and functional replacement is supported.

Q: What is the difference between automotive-grade variants and standard variants?

A: Automotive-grade variants (SS36-001HE3_B/H, SS36-001HE3_B/I, SS36-7001HE3_B/I, SS36HE3_B/H, SS36HE3_B/I) carry AEC-Q101 qualification and automotive grade designation. These parts are qualified for automotive applications and include enhanced reliability documentation. Standard variants (SS36-E3/57T, SS36-E3/9AT, SS36-M3/57T, SS36-M3/9AT) are suitable for general industrial and consumer applications.

Q: Does packaging format affect electrical performance?

A: No. Packaging format (Cut Tape, Tape & Reel, Digi-Reel) affects only the delivery and handling method. Electrical and thermal performance remain identical across all packaging variants of the same part number base.

Q: Why is the SS36/7T listed as obsolete?

A: The SS36/7T has been superseded by newer variants with improved compliance certifications (ROHS3 compliance) and active product status. Vishay continues to manufacture equivalent parts under different part numbers to meet current regulatory requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance status. The original SS36/7T is RoHS non-compliant and should be replaced with compliant alternatives for new designs and procurement.

Q: What is the difference between SS36-E3 and SS36-M3 variants?

A: Both SS36-E3 and SS36-M3 variants maintain identical electrical specifications and package type. The designation difference reflects internal manufacturing or qualification variations. Both are suitable for direct substitution.

Q: Can I use SS36HE3_B/I in place of SS36-E3/57T?

A: Yes. Both parts are electrically and mechanically equivalent. The primary difference is that SS36HE3_B/I carries automotive grade and AEC-Q101 qualification, while SS36-E3/57T is a standard industrial variant. Selection depends on application requirements.

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