2N4923
- Part number
- 2N4923
- Manufacturer
- STMicroelectronics
- Package
- SOT-32
- Status
- Active
- Stock
- Available / RFQ
- Price
- $0.32
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
2N4923 (STMicroelectronics, SOT-32) — TRANS NPN 80V 1A SOT-32
Technical Specifications
- Part Number
- 2N4923
- Manufacturer
- STMicroelectronics
- Series
- 2N4923
- Package / Case
- SOT-32
- Package Family
- SOT
- Pin / Ball Count (from marking)
- 32
- Lifecycle Status
- Active
- Category
- Discrete Semiconductor
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Transistor / MOSFET / diode class discrete
- Ratings
- Confirm VDS/VCEO, ID, and RDS(on) / Vf from the datasheet
- Package Constraint
- SOT-32 thermal and pinout must match the PCB
Package Information
- Package
- SOT-32
- Package Family
- SOT
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 32
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
2N4923 is used for switching, protection, or signal discrete roles on power and interface boards. Match voltage/current ratings and the SOT-32 footprint to the existing layout.
Procurement notes
Confirm the full ordering code, package (SOT-32), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
Potential Alternatives (SOT-32)
- MJE350 · SOT-32
- MJE210 · SOT-32
- ST83003 · SOT-32
- ST93003 · SOT-32
- BULT118 · SOT-32
- BULT3P3 · SOT-32
- BD442 · SOT-32
- MJE802 · SOT-32
- BD235 · SOT-32
- BD435 · SOT-32
- STT13005D-K · SOT-32
- BULT106D · SOT-32
FAQ
Where to buy 2N4923?
You can request 2N4923 from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (STMicroelectronics), package, quantity, and lead time on the quotation.
Is 2N4923 available?
Listed inventory shows 30,038 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of 2N4923?
The sourcing listing shows package SOT-32. Always verify body size, pitch, and land pattern against the STMicroelectronics datasheet before PCB layout.
What are alternatives to 2N4923?
Potential alternatives include MJE350, MJE210, ST83003 and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | 2N4923 |
|---|---|
| Manufacturer | STMicroelectronics |
| Package | SOT-32 |
| Description | TRANS NPN 80V 1A SOT-32 |
| Availability | Listed inventory: 30,038 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |