onsemi BSS138-TP MOSFETs

Name: BSS138-TP
Brand: onsemi
SKU: BSS138-TP
Price: 0.0332 USD
Availability: InStock

N-Channel Logic Level Enhancement Mode Field Effect Transistor, 50V, 220mA, 3000-REEL

6,129 ActiveonsemiSOT23-3$0.03

Same model may have multiple batches, images only for reference.

BSS138-TP

Manufacturer

onsemi

Part Number (MPN)

BSS138-TP

Technical Specifications

onsemi BSS138-TP MOSFETs technical specifications.

General

Series

N-Ch Polarity

RoHS

Yes

Number of Channels

1 Channel

Mounting Type

SMD/SMT

Technology

Transistor Polarity

N-Channel

Vds Drain Source Breakdown Voltage

50 V

ID Continuous Drain Current

220 mA

Rds on Drain Source Resistance

3.5 Ohms

Vgs Gate Source Voltage

- 20 V, + 20 V

Alternate Parts Comparison (BSS138-TP vs BSS138L vs BSS123 vs BSS138LT1G)

Side-by-side technical parameter comparison of related primary models in this product family.

	This Part	Alternate Parts	Alternate Parts	Alternate Parts
	onsemiBSS138-TP	onsemiBSS138L	onsemiBSS123	onsemiBSS138LT1G
Mounting Type	SMD/SMT	Surface Mount	Surface Mount	Surface Mount
Technology	Si	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Package / 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
Operating Temperature	--	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)	-55°C ~ 150°C (TJ)
Lifecycle Status	--	Obsolete	Active	Active
Current Continuous Drain ID 25 C	--	200mA (Ta)	170mA	200mA (Ta)
Drain to Source Voltage Vdss	--	50 V	100 V	50 V
Drive Voltage Max Rds on Min Rds on	--	2.75V, 5V	4.5V, 10V	5V
Fet Type	--	N-Channel	N-Channel	N-Channel
Input Capacitance Ciss Max Vds	--	50 pF @ 25 V	14 pF @ 25 V	50 pF @ 25 V
Power Dissipation Max	--	350mW (Ta)	350mW (Ta)	225mW (Ta)
Rds on Max ID Vgs	--	3.5Ohm @ 200mA, 5V	5Ohm @ 200mA, 10V	3.5Ohm @ 200mA, 5V
Action	RFQ	RFQ	RFQ	RFQ

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

BSS138LT1G onsemi

Directonsemi

Pin YesPkg YesElec Yes

N-CH MOSFET 50V 0.2A 3.5R SOT-23 T/R [Active | RoHS Compliant].

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