BSS138
onsemi
Tape & Reel (TR); Cut Tape (CT)150°C(TJ)N-Channel
Ref. price$0.07494
Lead time on requestGet quote
onsemi BSS138 Series
12 variants · onsemi
About the onsemi BSS138 Series
The onsemi BSS138 Series series groups 12 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common drain to source voltage of 50 V, FET feature of - and FET type of N-Channel. Variants differ by case, current - continuous drain (Id) @ 25°C and input capacitance (Ciss) (Max) @ vds, so you can match the exact case your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current onsemi BSS138 Series variants and discontinued ones from a single page.
Select a variant by
- Case
- 4-XFBGA · SC-70, SOT-323 · TO-236-3, SC-59, SOT-23-3
- Current - continuous drain (Id) @ 25°C
- 200mA (Ta) · 210mA (Ta) · 220mA (Ta)
- Input capacitance (Ciss) (Max) @ vds
- 27 pF @ 25 V · 38 pF @ 25 V · 50 pF @ 25 V · 58 pF @ 25 V
- Package
- Bulk · Cut Tape (CT) · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
- Rds on (Max) @ id, vgs
- 1.6Ohm @ 50mA, 5V · 3Ohm @ 500mA, 10V · 3.5Ohm @ 200mA, 5V · 3.5Ohm @ 220mA, 10V
- Vgs(th) (Max) @ id
- 1.2V @ 250µA · 1.5V @ 1mA · 1.6V @ 250µA
- Drive voltage (Max rds on, min rds on)
- 1.8V, 2.5V · 2.75V, 5V · 4.5V, 10V · 5V
- Operating temperature
- -55°C ~ 150°C (TJ) · -55°C~150°C(TJ) · 150°C(TJ)
Shared specifications
- Drain to source voltage
- 50 V
- FET feature
- -
- FET type
- N-Channel
- Mounting
- Surface Mount
- Technology
- MOSFET (Metal Oxide)
Variant comparison
| Parameter | BSS138 | BSS138K | BSS138-F085 | BSS138-G | BSS138L | BSS138LT1 |
|---|---|---|---|---|---|---|
| Case | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 | TO-236-3, SC-59, SOT-23-3 |
| Current - continuous drain (Id) @ 25°C | 220mA (Ta) | 220mA (Ta) | 220mA (Ta) | 220mA (Ta) | 200mA (Ta) | 200mA (Ta) |
| Input capacitance (Ciss) (Max) @ vds | 27 pF @ 25 V | 58 pF @ 25 V | 27 pF @ 25 V | 27 pF @ 25 V | 50 pF @ 25 V | 50 pF @ 25 V |
| Package | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR); Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Tape & Reel (TR) Cut Tape (CT) | Cut Tape (CT) |
| Rds on (Max) @ id, vgs | 3Ohm @ 500mA, 10V | 1.6Ohm @ 50mA, 5V | 3.5Ohm @ 220mA, 10V | 3.5Ohm @ 220mA, 10V | 3.5Ohm @ 200mA, 5V | 3.5Ohm @ 200mA, 5V |
| Vgs(th) (Max) @ id | 1.6V @ 250µA | 1.2V @ 250µA | 1.5V @ 1mA | 1.5V @ 1mA | 1.5V @ 1mA | 1.5V @ 1mA |
| Drive voltage (Max rds on, min rds on) | 4.5V, 10V | 1.8V, 2.5V | 4.5V, 10V | 4.5V, 10V | 2.75V, 5V | — |
| Operating temperature | 150°C(TJ) | -55°C ~ 150°C (TJ) | -55°C~150°C(TJ) | -55°C ~ 150°C (TJ) | -55°C ~ 150°C (TJ) | — |
Request a quote on any onsemi BSS138 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.
