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STMicroelectronics STM6 Discrete Semiconductors Series

3 variants · STMicroelectronics

About the STMicroelectronics STM6 Discrete Semiconductors Series

The STMicroelectronics STM6 Discrete Semiconductors Series series groups 3 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common mounting of Surface Mount and package of Tape & Reel (TR); Cut Tape (CT). Variants differ by case, operating temperature and output, so you can match the exact case your application requires using the selection guide below. All listed STMicroelectronics STM6 Discrete Semiconductors Series part numbers are active and orderable.

Select a variant by

Case
6-UFDFN · 8-WFDFN · SC-74A, SOT-753
Operating temperature
-40°C ~ 85°C (TA) · -30°C ~ 85°C (TA)
Output
Open Drain or Open Collector · Open Drain, Push-Pull
Reset
Active High/Active Low · Active Low
Reset timeout
140ms Minimum · Adjustable/Selectable
Type
Reset Timer · Simple Reset/Power-On Reset

Shared specifications

Mounting
Surface Mount
Package
Tape & Reel (TR); Cut Tape (CT)

Variant comparison

ParameterSTM6519AHARUB6FSTM6520AQRRDG9FSTM6321TWY6F
Case6-UFDFN8-WFDFNSC-74A, SOT-753
Operating temperature-40°C ~ 85°C (TA)-30°C ~ 85°C (TA)-40°C ~ 85°C (TA)
OutputOpen Drain or Open CollectorOpen Drain, Push-PullOpen Drain, Push-Pull
ResetActive LowActive High/Active LowActive High/Active Low
Reset timeoutAdjustable/SelectableAdjustable/Selectable140ms Minimum
TypeReset TimerReset TimerSimple Reset/Power-On Reset

Request a quote on any STMicroelectronics STM6 Discrete Semiconductors Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants