BSN20 MOSFET Datasheet & Specifications (Shikues, SOT-23)
N-Channel
SOT-23
Logic-Level
Shikues
Vds Max
50V
Id Max
100mA
Rds(on)
10ฮฉ@2.75V
Vgs(th)
1.5V
Quick Reference
The BSN20 is an N-Channel MOSFET in a SOT-23 package, manufactured by Shikues. It supports a drain-source breakdown voltage of 50V and a continuous drain current of 100mA. It is widely used in switching and power applications.
Technical Specifications
| Parameter | Value | Description |
|---|---|---|
| Manufacturer | Shikues | Original Manufacturer |
| Package | SOT-23 | Physical mounting |
| Transistor Type | MOSFET | Metal-Oxide-Semiconductor FET |
| Category | Single | Configuration |
| Drain-Source Voltage (Vds) | 50V | Max breakdown voltage |
| Continuous Drain Current (Id) | 100mA | Max current handling |
| Power Dissipation (Pd) | - | Max thermal limit |
| On-Resistance (Rds(on)) | 10ฮฉ@2.75V | Resistance when turned fully on |
| Gate Threshold (Vgs(th)) | 1.5V | Voltage required to turn on |
| Gate Charge (Qg) | - | Switching energy |
| Input Capacitance (Ciss) | 40pF | Internal gate capacitance |
| Output Capacitance (Coss) | 15pF | Internal output capacitance |
| Operating Temp | - | Safe junction temperature range |
Equivalent MOSFETs & Alternatives
| Part | Type | Package | Vds | Id | Rds(on) | Vgs(th) | Manufacturer / Datasheet |
|---|---|---|---|---|---|---|---|
| BSS138 | N-Channel | SOT-23 | 50V | 220mA | 1.7ฮฉ@10V 6ฮฉ@4.5V |
1.5V | GOODWORK ๐ PDF |
| BSS138K | N-Channel | SOT-23 | 50V | 220mA | 2.5ฮฉ@1.8V | 1.2V | onsemi ๐ PDF |
| BSS138 | N-Channel | SOT-23 | 50V | 300mA | 2.5ฮฉ@10V 3.5ฮฉ@2.5V |
1.5V | UMW ๐ PDF |
| BSS138-6AF | N-Channel | SOT-23 | 50V | 340mA | 3ฮฉ@10V | 1.6V | FOSAN ๐ PDF |
| BSS138LT3G | N-Channel | SOT-23 | 50V | 200mA | 3.5ฮฉ@5V | 1.5V | onsemi ๐ PDF |
| BSS138 | N-Channel | SOT-23 | 50V | 220mA | 6ฮฉ@4.5V | 1.6V | JSMSEMI ๐ PDF |
| BSS138 | N-Channel | SOT-23 | 50V | 220mA | 6ฮฉ@4.5V | 1.6V | KUU ๐ PDF |
| BSS138 | N-Channel | SOT-23 | 50V | 200mA | 10ฮฉ@2.75V | 1.5V | Shikues ๐ PDF |
| AO3422 | N-Channel | SOT-23 | 55V | 2.1A | 160mฮฉ@4.5V | 2V | AOS ๐ PDF |
| SI2310M-6AF | N-Channel | SOT-23 | 60V | 3A | 86mฮฉ@10V | 1.3V | FOSAN ๐ PDF |
| HL2310A | N-Channel | SOT-23 | 60V | 3A | 90mฮฉ@10V 125mฮฉ@4.5V |
2V | R+O ๐ PDF |
| BRCS2310MA | N-Channel | SOT-23 | 60V | 3A | 94mฮฉ@4.5V | 1.8V | BLUE ROCKET ๐ PDF |
| NCE6003X | N-Channel | SOT-23 | 60V | 3A | 110mฮฉ@4.5V | 2V | NCE ๐ PDF |
| SI2310 | N-Channel | SOT-23 | 60V | 3A | 125mฮฉ@4.5V | 2V | GOODWORK ๐ PDF |
| SL2310 | N-Channel | SOT-23 | 60V | 3A | 125mฮฉ@4.5V | 2V | Slkor ๐ PDF |
| 2N7002 | N-Channel | SOT-23 | 60V | 115mA | 900mฮฉ@10V | 1.6V | TDSEMIC ๐ PDF |
| 2N7002 | N-Channel | SOT-23 | 60V | 115mA | 900mฮฉ@10V | 1.6V | R+O ๐ PDF |
| DMZ0642 | N-Channel | SOT-23 | 60V | 400mA | 1ฮฉ@0V | 1.5V | ARK micro ๐ PDF |
| L2N7002LT1G | N-Channel | SOT-23 | 60V | 115mA | 1.4ฮฉ@10V | 2V | LRC ๐ PDF |
| BSS138NH6327-ES | N-Channel | SOT-23 | 60V | 400mA | 1.5ฮฉ@10V | 1V | ElecSuper ๐ PDF |