How many STMicroelectronics STMicroelectronics STD4 Series part numbers are listed?

8 STMicroelectronics STMicroelectronics STD4 Series part numbers are listed, each with specifications and a datasheet where available.

STMicroelectronics STD4 Series

8 variants · STMicroelectronics

About the STMicroelectronics STMicroelectronics STD4 Series series

The STMicroelectronics STMicroelectronics STD4 Series series groups 8 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common FET feature of - and technology of MOSFET (Metal Oxide). Variants differ by case, current - continuous drain (Id) @ 25°C and drain to source voltage, so you can match the exact case your application requires using the selection guide below. All listed STMicroelectronics STD4 Series part numbers are active and orderable.

Select a variant by

Case: TO-251-3 Short Leads, IPak, TO-251AA · TO-252-3, DPak (2 Leads + Tab), SC-63
Current - continuous drain (Id) @ 25°C: 2.2A (Tc) · 3A (Tc) · 3.8A (Tc) · 45A (Tc) · 46A (Tc) · 50A (Tc)
Drain to source voltage: 40 V · 100 V · 620 V · 800 V · 1000 V
Drive voltage (Max rds on, min rds on): 4.5V, 10V · 10V
FET type: N-Channel · P-Channel
Gate charge (Qg) (Max) @ vgs: 3.7 nC @ 10 V · 14 nC @ 10 V · 18 nC @ 10 V · 22.5 nC @ 10 V · 25 nC @ 10 V · 34 nC @ 4.5 V · 62 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds: 122 pF @ 100 V · 450 pF @ 50 V · 575 pF @ 25 V · 601 pF @ 25 V · 1640 pF @ 50 V · 2180 pF @ 25 V · 3525 pF @ 25 V
Mounting type: Surface Mount · Through Hole

Variant comparison

Parameter	STD40NF10	STD45N10F7	STD46P4LLF6	STD4LN80K5	STD4N62K3	STD4NK100Z
Case	TO-252-3, DPak (2 Leads + Tab), SC-63	TO-252-3, DPak (2 Leads + Tab), SC-63	TO-252-3, DPak (2 Leads + Tab), SC-63	TO-252-3, DPak (2 Leads + Tab), SC-63	TO-252-3, DPak (2 Leads + Tab), SC-63	TO-252-3, DPak (2 Leads + Tab), SC-63
Current - continuous drain (Id) @ 25°C	50A (Tc)	45A (Tc)	46A (Tc)	3A (Tc)	3.8A (Tc)	2.2A (Tc)
Drain to source voltage	100 V	100 V	40 V	800 V	620 V	1000 V
Drive voltage (Max rds on, min rds on)	10V	10V	4.5V, 10V	10V	10V	10V
FET type	N-Channel	N-Channel	P-Channel	N-Channel	N-Channel	N-Channel
Gate charge (Qg) (Max) @ vgs	62 nC @ 10 V	25 nC @ 10 V	34 nC @ 4.5 V	3.7 nC @ 10 V	14 nC @ 10 V	18 nC @ 10 V
Input capacitance (Ciss) (Max) @ vds	2180 pF @ 25 V	1640 pF @ 50 V	3525 pF @ 25 V	122 pF @ 100 V	450 pF @ 50 V	601 pF @ 25 V
Mounting type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount

Shared specifications

FET feature: -
Technology: MOSFET (Metal Oxide)

Request a quote on any STMicroelectronics STD4 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 STMicroelectronics STMicroelectronics STD4 Series variants differ?: STMicroelectronics STD4 Series part numbers differ by case, current - continuous drain (Id) @ 25°C, drain to source voltage and drive voltage (Max rds on, min rds on). Use the selection guide above to pick by case.
How many STMicroelectronics STMicroelectronics STD4 Series part numbers are listed?: 8 STMicroelectronics STMicroelectronics STD4 Series part numbers are listed, each with specifications and a datasheet where available.
How do I get pricing and lead time for STMicroelectronics STMicroelectronics STD4 Series?: Request a quote (RFQ) for any STMicroelectronics STD4 Series part number and we confirm price, availability and lead time per line — including end-of-life and hard-to-find variants.