How do the Nexperia USA Inc. Nexperia USA Inc. PMXB Series variants differ?

Nexperia USA Inc. PMXB Series part numbers differ by drain to source voltage, drive voltage (Max rds on, min rds on), FET type and gate charge (Qg) (Max) @ vgs. Use the selection guide above to pick by drain to source voltage.

How many Nexperia USA Inc. Nexperia USA Inc. PMXB Series part numbers are listed?

5 Nexperia USA Inc. Nexperia USA Inc. PMXB Series part numbers are listed, each with specifications and a datasheet where available.

Nexperia USA Inc. PMXB Series

5 variants · Nexperia USA Inc.

About the Nexperia USA Inc. Nexperia USA Inc. PMXB Series series

The Nexperia USA Inc. Nexperia USA Inc. PMXB Series series groups 5 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. The listed variants share a common case of 3-XDFN Exposed Pad, current - continuous drain (Id) @ 25°C of 3.2A (Ta) and mounting type of Surface Mount. Variants differ by drain to source voltage, drive voltage (Max rds on, min rds on) and FET type, so you can match the exact drain to source voltage your application requires using the selection guide below.

Select a variant by

Drain to source voltage: 12 V · 20 V
Drive voltage (Max rds on, min rds on): 1.2V, 4.5V · 1.5V, 4.5V
FET type: N-Channel · P-Channel
Gate charge (Qg) (Max) @ vgs: 10 nC @ 4.5 V · 12 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds: 551 pF @ 10 V · 634 pF @ 6 V
Power dissipation: 317mW (Ta), 8.33W (Tc) · 400mW (Ta), 8.33W (Tc)
Rds on (Max) @ id, vgs: 54mOhm @ 3.2A, 4.5V · 72mOhm @ 3.2A, 4.5V
Vgs(th) (Max) @ id: 1V @ 250µA · 900mV @ 250µA

Variant comparison

Parameter	PMXB43UNEZ	PMXB65UPEZ
Drain to source voltage	20 V	12 V
Drive voltage (Max rds on, min rds on)	1.5V, 4.5V	1.2V, 4.5V
FET type	N-Channel	P-Channel
Gate charge (Qg) (Max) @ vgs	10 nC @ 4.5 V	12 nC @ 4.5 V
Input capacitance (Ciss) (Max) @ vds	551 pF @ 10 V	634 pF @ 6 V
Power dissipation	400mW (Ta), 8.33W (Tc)	317mW (Ta), 8.33W (Tc)
Rds on (Max) @ id, vgs	54mOhm @ 3.2A, 4.5V	72mOhm @ 3.2A, 4.5V
Vgs(th) (Max) @ id	900mV @ 250µA	1V @ 250µA

Shared specifications

Case: 3-XDFN Exposed Pad
Current - continuous drain (Id) @ 25°C: 3.2A (Ta)
Mounting type: Surface Mount
Operating temperature: -55°C ~ 150°C (TJ)
Package: Tape & Reel (TR); Cut Tape (CT)
Technology: MOSFET (Metal Oxide)
Vgs: ±8V

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

Frequently asked questions

How do the Nexperia USA Inc. Nexperia USA Inc. PMXB Series variants differ?: Nexperia USA Inc. PMXB Series part numbers differ by drain to source voltage, drive voltage (Max rds on, min rds on), FET type and gate charge (Qg) (Max) @ vgs. Use the selection guide above to pick by drain to source voltage.
How many Nexperia USA Inc. Nexperia USA Inc. PMXB Series part numbers are listed?: 5 Nexperia USA Inc. Nexperia USA Inc. PMXB Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for Nexperia USA Inc. Nexperia USA Inc. PMXB Series?: Request a quote (RFQ) for any Nexperia USA Inc. PMXB Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.