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Infineon Technologies BSS84PH6327XTSA1 — Discrete Semiconductors

Infineon BSS84PH6327XTSA1 P-Channel MOSFET, 60 V, 170 mA

MPNBSS84PH6327XTSA1
Obsolete

Infineon SIPMOS® series, P-Channel MOSFET, 60 V drain-source, 170 mA continuous drain at 25°C, 8 Ω Rds(on) at 10 V, SOT-23-3 package, -55°C to 150°C junction temperature.

$0.3300Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

BSS84PH6327XTSA1 specifications
ParameterValue
SeriesSIPMOS®
FET typeP-Channel
MountingSurface Mount
Drain to source voltage60 V
Drive voltage (Max rds on, min rds on)4.5V, 10V
Current - continuous drain (Id) @ 25°C170mA (Ta)
Power dissipation360mW (Ta)
Operating temperature-55°C~150°C(TJ)
PackageTape & Reel (TR)
Vgs±20V
TechnologyMOSFET (Metal Oxide)
CaseTO-236-3, SC-59, SOT-23-3
Vgs(th) (Max) @ id2V @ 20µA
Rds on (Max) @ id, vgs8Ohm @ 170mA, 10V
Gate charge (Qg) (Max) @ vgs1.5 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds19 pF @ 25 V

Product details

60 V P-channel switch in a SOT-23

The BSS84PH6327XTSA1: It comes in a SOT-23-3 package (PG-SOT23), a common footprint for low-power load switching, level shifting, and battery-protection circuits.

This part is officially listed as Obsolete. If you're qualifying a new design, look for a current-production P-channel SOT-23 MOSFET with similar voltage and current ratings; the BSS84 family has several active variants that may drop in.

Hand-soldering and footprint notes

The SOT-23-3 package is one of the easiest SMD packages to hand-solder — three pads, generous 0.95 mm pitch, no hidden leads. A fine-tipped iron and some flux is all you need. The PG-SOT23 designation is Infineon's own code; the land pattern matches the standard SOT-23 footprint. No special bake or moisture sensitivity precautions beyond the usual MSL 1 handling for a basic MOSFET.

The 360 mW power dissipation at 25°C ambient (board-mounted) is the thermal ceiling — derate above that if you're running near the 170 mA limit in a hot environment.

Frequently asked questions

What is the Rds(on) of BSS84PH6327XTSA1?

The maximum on-resistance is 8 Ω at a drain current of 170 mA and a gate-to-source voltage of 10 V. At lower gate drive (4.5 V) the Rds(on) will be higher — check the typical curve if you're driving it from a 3.3 V logic level.

What is the replacement for BSS84PH6327XTSA1?

Infineon does not list a direct successor for this exact order code. For a pin-compatible P-channel SOT-23 MOSFET, look at the active BSS84 series variants (e.g., BSS84P or BSS84PW) — verify the voltage and current ratings match your load. We can help cross-reference against your BOM on an RFQ.