SI2324-TP Equivalent & Substitute Parts

Part Overview

The SI2324-TP is an N-Channel enhancement-mode MOSFET manufactured by Micro Commercial Co, rated for 100V drain-to-source voltage with 2A continuous drain current and 1.2W power dissipation in a surface mount SOT-23 package. This device is classified as obsolete, necessitating identification of active equivalent parts for ongoing design support and procurement continuity. The SI2324A-TP serves as the direct manufacturer-recommended substitute, offering identical electrical ratings with improved availability and active product status.

Substiute Parts

SI2324-TP
Micro Commercial CoIn Stock: 1115SI2324-TP Datasheet
SI2324-TP
Current Part
SI2324A-TP
Micro Commercial CoIn Stock: 206087SI2324A-TP Datasheet
SI2324A-TP
MFR Recommended

Key Parameters

Parameter Value Unit
FET Type N-Channel
Technology MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 100 V
Current - Continuous Drain (Id) @ 25°C 2 A
Power Dissipation (Max) 1.2 W
Mounting Type Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3
Operating Temperature Range -55 to 150 °C (TJ)
Vgs (Max) ±20 V

Substitute Part Grouping Explanation

Substitution of the SI2324-TP with the SI2324A-TP is based on equivalence across all critical electrical and mechanical parameters. Both devices share identical drain-to-source voltage ratings (100V), continuous drain current specifications (2A), maximum power dissipation (1.2W), gate voltage limits (±20V), operating temperature range (-55°C to 150°C), and surface mount SOT-23 packaging. The substitution is valid because the SI2324A-TP maintains the same base product number (SI2324) and is manufactured by the same supplier, confirming design compatibility. The primary distinction is product status: SI2324-TP is obsolete while SI2324A-TP is active, with SI2324A-TP offering superior availability and compliance certifications (RoHS3 Compliant, REACH Unaffected, MSL 1).

Parameter Comparison

Parameter SI2324-TP (Main) SI2324A-TP (Substitute) Unit
Manufacturer Micro Commercial Co Micro Commercial Co
FET Type N-Channel N-Channel
Technology MOSFET (Metal Oxide) MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss) 100 100 V
Current - Continuous Drain (Id) @ 25°C 2 2 A
Drive Voltage (Max Rds On, Min Rds On) 4.5V, 10V 4.5V, 10V
Vgs(th) (Max) @ Id 2.8V @ 250µA 2V @ 250µA
Vgs (Max) ±20 ±20 V
Power Dissipation (Max) 1.2 1.2 W
Operating Temperature Range -55 to 150 -55 to 150 °C (TJ)
Mounting Type Surface Mount Surface Mount
Package / Case TO-236-3, SC-59, SOT-23-3 TO-236-3, SC-59, SOT-23-3
Product Status Obsolete Active
RoHS Status Not specified ROHS3 Compliant
Moisture Sensitivity Level (MSL) Not specified 1 (Unlimited)

Engineering Selection Recommendations

The SI2324A-TP is the appropriate selection for new designs and procurement activities. This part maintains full electrical and mechanical compatibility with the obsolete SI2324-TP while offering active product status, ensuring long-term supply chain reliability. The SI2324A-TP carries RoHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and distribution. Moisture sensitivity level 1 (unlimited) indicates no special storage or handling requirements beyond standard component practices. The active status of SI2324A-TP, combined with documented inventory availability (206,070 pieces), provides assurance of continued component accessibility for production and field replacement applications.

Frequently Asked Questions (FAQ)

Q: Can SI2324A-TP directly replace SI2324-TP in existing designs?

A: Yes. Both devices share identical electrical specifications (100V Vdss, 2A continuous drain current, 1.2W power dissipation), gate voltage limits (±20V), operating temperature range (-55°C to 150°C), and surface mount SOT-23 packaging. No circuit modifications are required.

Q: What is the primary reason for substitution?

A: The SI2324-TP is classified as obsolete. The SI2324A-TP is the manufacturer-recommended active equivalent, ensuring continued availability and compliance with current regulatory standards.

Q: Are there packaging differences between these parts?

A: Both parts use identical surface mount SOT-23 packaging (TO-236-3, SC-59, SOT-23-3). The SI2324A-TP is supplied in Tape & Reel (TR) format, which is standard for high-volume production environments.

Q: What compliance certifications does SI2324A-TP carry?

A: SI2324A-TP is RoHS3 compliant and REACH unaffected. It carries moisture sensitivity level 1, indicating unlimited shelf life under standard storage conditions.

Q: Are there any electrical parameter differences that affect circuit performance?

A: Minor variations exist in gate threshold voltage (Vgs(th): 2.8V vs. 2V @ 250µA) and on-resistance specifications (Rds On: 234mOhm vs. 280mOhm @ specified conditions). These differences remain within acceptable tolerances for typical switching applications and do not require circuit redesign.

Q: What inventory status should be considered for procurement?

A: SI2324-TP has 1,087 pieces in stock but is obsolete. SI2324A-TP has 206,070 pieces in stock and active status, providing superior long-term procurement reliability.

Request Quote (Ships tomorrow)