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onsemi BSS8 Series

4 variants · onsemi

About the onsemi BSS8 Series

The onsemi BSS8 Series series groups 4 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common case of TO-236-3, SC-59, SOT-23-3, current - continuous drain (Id) @ 25°C of 130mA (Ta) and drain to source voltage of 50 V. Variants differ by input capacitance (Ciss) (Max) @ vds, package and rds on (Max) @ id, vgs, so you can match the exact input capacitance (Ciss) (Max) @ vds your application requires using the selection guide below. The range mixes active and legacy part numbers, so you can source both current onsemi BSS8 Series variants and discontinued ones from a single page.

Select a variant by

Input capacitance (Ciss) (Max) @ vds
30 pF @ 5 V · 73 pF @ 25 V
Package
Cut Tape (CT) · Tape & Reel (TR) · Tape & Reel (TR) Cut Tape (CT) · Tape & Reel (TR); Cut Tape (CT)
Rds on (Max) @ id, vgs
8Ohm @ 150mA, 10V · 10Ohm @ 100mA, 5V
Vgs(th) (Max) @ id
2V @ 1mA · 2V @ 250µA · 2.5V @ 250µA
Drive voltage (Max rds on, min rds on)
4.5V, 10V · 5V
Operating temperature
-55°C ~ 150°C (TJ) · -55°C~150°C(TJ) · 150°C (TJ)
Power dissipation
225mW (Ta) · 360mW (Ta)

Shared specifications

Case
TO-236-3, SC-59, SOT-23-3
Current - continuous drain (Id) @ 25°C
130mA (Ta)
Drain to source voltage
50 V
FET feature
-
FET type
P-Channel
Mounting
Surface Mount
Technology
MOSFET (Metal Oxide)

Variant comparison

ParameterBSS84BSS84_D87ZBSS84LT1BSS84LT1G
Input capacitance (Ciss) (Max) @ vds73 pF @ 25 V73 pF @ 25 V30 pF @ 5 V30 pF @ 5 V
PackageTape & Reel (TR) Cut Tape (CT)Tape & Reel (TR)Cut Tape (CT)Tape & Reel (TR); Cut Tape (CT)
Rds on (Max) @ id, vgs8Ohm @ 150mA, 10V10Ohm @ 100mA, 5V10Ohm @ 100mA, 5V10Ohm @ 100mA, 5V
Vgs(th) (Max) @ id2.5V @ 250µA2V @ 1mA2V @ 250µA2V @ 250µA
Drive voltage (Max rds on, min rds on)4.5V, 10V5V5V
Operating temperature150°C (TJ)-55°C ~ 150°C (TJ)-55°C~150°C(TJ)
Power dissipation225mW (Ta)360mW (Ta)225mW (Ta)

Request a quote on any onsemi BSS8 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants